fix(safety): implement fetch_snapshot fully

[skip ci]

.dockerignore

@@ -1,3 +1,4 @@
+Dockerfile
 target
 .mongo
 .env

.github/FUNDING.yml

@@ -1,2 +0,0 @@
-ko_fi: insertish
-custom: https://insrt.uk/donate

.github/workflows/cla.yml

@@ -0,0 +1,36 @@
+name: "CLA Assistant"
+on:
+  issue_comment:
+    types: [created]
+  pull_request_target:
+    types: [opened,closed,synchronize]
+
+jobs:
+  CLAssistant:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "CLA Assistant"
+        if: (github.event.comment.body == 'recheck' || github.event.comment.body == 'I have read the CLA Document and I hereby sign the CLA') || github.event_name == 'pull_request_target'
+        # Beta Release
+        uses: cla-assistant/github-action@v2.1.3-beta
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          # the below token should have repo scope and must be manually added by you in the repository's secret
+          PERSONAL_ACCESS_TOKEN : ${{ secrets.PAT }}
+        with:
+          path-to-signatures: 'signatures/version1/cla.json'
+          path-to-document: 'https://github.com/revoltchat/cla/blob/master/CLA.md' # e.g. a CLA or a DCO document
+          # branch should not be protected
+          branch: 'master'
+          allowlist: insertish,bot*
+
+         #below are the optional inputs - If the optional inputs are not given, then default values will be taken
+          remote-organization-name: revoltchat
+          remote-repository-name: cla
+          create-file-commit-message: 'cla(create): creating file for storing CLA Signatures'
+          signed-commit-message: 'cla(sign): $contributorName has signed the CLA in #$pullRequestNo'
+          #custom-notsigned-prcomment: 'pull request comment with Introductory message to ask new contributors to sign'
+          #custom-pr-sign-comment: 'The signature to be committed in order to sign the CLA'
+          #custom-allsigned-prcomment: 'pull request comment when all contributors has signed, defaults to **CLA Assistant Lite bot** All Contributors have signed the CLA.'
+          #lock-pullrequest-aftermerge: false - if you don't want this bot to automatically lock the pull request after merging (default - true)
+          #use-dco-flag: true - If you are using DCO instead of CLA

.github/workflows/docker.yaml

@@ -0,0 +1,116 @@
+name: Docker Test & Publish
+
+on:
+  push:
+    branches:
+      - "master"
+    tags:
+      - "*"
+    paths-ignore:
+      - ".github/**"
+      - "!.github/workflows/docker.yml"
+      - ".vscode/**"
+      - ".gitignore"
+      - "LICENSE"
+      - "README"
+  pull_request:
+    branches:
+      - "master"
+    paths:
+      - "Dockerfile"
+  workflow_dispatch:
+
+jobs:
+  base:
+    runs-on: ubuntu-latest
+    name: Build base image (amd64)
+    steps:
+      # Configure build environment
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      # Authenticate with GHCR
+      - name: Login to Github Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Build all projects and cache
+      - name: Build Base Image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/revoltchat/base:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  publish_amd64:
+    needs: [base]
+    runs-on: ubuntu-latest
+    if: github.event_name != 'pull_request'
+    strategy:
+      matrix:
+        project: [delta, bonfire]
+    name: Build ${{ matrix.project }} image (amd64)
+    steps:
+      # Configure build environment
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      # Authenticate with Docker Hub and GHCR
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Login to Github Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Resolve the correct project
+      - uses: kanga333/variable-mapper@master
+        id: export
+        with:
+          key: "${{ matrix.project }}"
+          map: |
+            {
+              "delta": {
+                "path": "crates/delta",
+                "tag": "revoltchat/server"
+              },
+              "bonfire": {
+                "path": "crates/bonfire",
+                "tag": "revoltchat/bonfire"
+              }
+            }
+          export_to: output
+
+      # Configure metadata
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ steps.export.outputs.tag }}, ghcr.io/${{ steps.export.outputs.tag }}
+
+      # Build crate image
+      - name: Publish
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64
+          file: ${{ steps.export.outputs.path }}/Dockerfile
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker.yml

@@ -1,103 +0,0 @@
-name: Docker
-
-on:
-    push:
-        branches:
-            - "master"
-        tags:
-            - "*"
-        paths-ignore:
-            - ".github/**"
-            - "!.github/workflows/docker.yml"
-            - ".vscode/**"
-            - ".gitignore"
-            - ".gitlab-ci.yml"
-            - "LICENSE"
-            - "README"
-    pull_request:
-        branches:
-            - "master"
-        paths:
-            - "Dockerfile"
-    workflow_dispatch:
-
-jobs:
-    test:
-        runs-on: ubuntu-latest
-        strategy:
-          matrix:
-            architecture: [linux/amd64]
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v2
-              with:
-                  submodules: "recursive"
-            - name: Set up QEMU
-              uses: docker/setup-qemu-action@v1
-            - name: Set up Docker Buildx
-              uses: docker/setup-buildx-action@v1
-            - name: Cache Docker layers
-              uses: actions/cache@v2
-              with:
-                path: /tmp/.buildx-cache/${{ matrix.architecture }}
-                key: ${{ runner.os }}-buildx-${{ matrix.architecture }}-${{ github.sha }}
-            - name: Build
-              uses: docker/build-push-action@v2
-              with:
-                  context: .
-                  platforms: ${{ matrix.architecture }}
-                  cache-from: type=local,src=/tmp/.buildx-cache/${{ matrix.architecture }}
-                  cache-to: type=local,dest=/tmp/.buildx-cache-new/${{ matrix.architecture }},mode=max
-            - name: Move cache
-              run: |
-                rm -rf /tmp/.buildx-cache/${{ matrix.architecture }}
-                mv /tmp/.buildx-cache-new/${{ matrix.architecture }} /tmp/.buildx-cache/${{ matrix.architecture }}
-
-    publish_amd64:
-        needs: [test]
-        runs-on: ubuntu-latest
-        if: github.event_name != 'pull_request'
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v2
-              with:
-                  submodules: "recursive"
-            - name: Set up QEMU
-              uses: docker/setup-qemu-action@v1
-            - name: Set up Docker Buildx
-              uses: docker/setup-buildx-action@v1
-            - name: Cache amd64 Docker layers
-              uses: actions/cache@v2
-              with:
-                path: /tmp/.buildx-cache/linux/amd64
-                key: ${{ runner.os }}-buildx-linux/amd64-${{ github.sha }}
-            - name: Docker meta
-              id: meta
-              uses: docker/metadata-action@v3
-              with:
-                  images: revoltchat/server, ghcr.io/revoltchat/server
-            - name: Login to DockerHub
-              uses: docker/login-action@v1
-              with:
-                  username: ${{ secrets.DOCKERHUB_USERNAME }}
-                  password: ${{ secrets.DOCKERHUB_TOKEN }}
-            - name: Login to Github Container Registry
-              uses: docker/login-action@v1
-              with:
-                  registry: ghcr.io
-                  username: ${{ github.actor }}
-                  password: ${{ secrets.GITHUB_TOKEN }}
-            - name: Build and publish
-              uses: docker/build-push-action@v2
-              with:
-                  context: .
-                  push: true
-                  platforms: linux/amd64
-                  tags: ${{ steps.meta.outputs.tags }}
-                  labels: ${{ steps.meta.outputs.labels }}
-                  cache-from: type=local,src=/tmp/.buildx-cache/linux/amd64
-                  cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
-            - name: Move cache
-              run: |
-               rm -rf /tmp/.buildx-cache
-               mv /tmp/.buildx-cache-new /tmp/.buildx-cache

.github/workflows/rust.yaml

@@ -1,4 +1,4 @@
-name: Rust build and test
+name: Rust build, test, and generate specification
 
 on:
   push:
@@ -15,10 +15,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Install latest nightly
+      - name: Install latest stable
         uses: actions-rs/toolchain@v1
         with:
-            toolchain: nightly
+          toolchain: stable
           override: true
           components: rustfmt, clippy
 
@@ -31,3 +31,46 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
+
+      - name: Copy .env.example
+        if: github.event_name != 'pull_request'
+        run: |
+          cp .env.example .env
+
+      - name: Run services in background
+        if: github.event_name != 'pull_request'
+        run: |
+          docker-compose -f docker-compose.db.yml up -d
+
+      - name: Start API in background
+        if: github.event_name != 'pull_request'
+        run: |
+          cargo run --bin revolt-delta &
+
+      - name: Wait for API to go up
+        if: github.event_name != 'pull_request'
+        uses: nev7n/wait_for_response@v1
+        with:
+          url: "http://localhost:8000/"
+
+      - name: Checkout API repository
+        if: github.event_name != 'pull_request'
+        uses: actions/checkout@v3
+        with:
+          repository: revoltchat/api
+          path: api
+          token: ${{ secrets.PAT }}
+
+      - name: Download OpenAPI specification
+        if: github.event_name != 'pull_request'
+        run: curl http://localhost:8000/openapi.json -o api/OpenAPI.json
+
+      - name: Commit changes
+        if: github.event_name != 'pull_request'
+        uses: EndBug/add-and-commit@v4
+        with:
+          cwd: "api"
+          add: "*.json"
+          author_name: Revolt CI
+          author_email: revolt-ci@users.noreply.github.com
+          message: "chore: generate OpenAPI specification"

.github/workflows/triage_issue.yml

@@ -15,22 +15,27 @@ jobs:
           gh api graphql -f query='
             query {
               organization(login: "revoltchat"){
-                projectNext(number: 3) {
+                projectV2(number: 3) {
                   id
                   fields(first:20) {
                     nodes {
+                      ... on ProjectV2SingleSelectField {
                         id
                         name
-                      settings
+                        options {
+                          id
+                          name
+                        }
+                      }
                     }
                   }
                 }
               }
             }' > project_data.json
 
-          echo 'PROJECT_ID='$(jq '.data.organization.projectNext.id' project_data.json) >> $GITHUB_ENV
-          echo 'STATUS_FIELD_ID='$(jq '.data.organization.projectNext.fields.nodes[] | select(.name== "Status") | .id' project_data.json) >> $GITHUB_ENV
-          echo 'TODO_OPTION_ID='$(jq '.data.organization.projectNext.fields.nodes[] | select(.name== "Status") |.settings | fromjson.options[] | select(.name=="Todo") |.id' project_data.json) >> $GITHUB_ENV
+          echo 'PROJECT_ID='$(jq '.data.organization.projectV2.id' project_data.json) >> $GITHUB_ENV
+          echo 'STATUS_FIELD_ID='$(jq '.data.organization.projectV2.fields.nodes[] | select(.name== "Status") | .id' project_data.json) >> $GITHUB_ENV
+          echo 'TODO_OPTION_ID='$(jq '.data.organization.projectV2.fields.nodes[] | select(.name== "Status") | .options[] | select(.name=="Todo") |.id' project_data.json) >> $GITHUB_ENV
 
       - name: Add issue to project
         env:
@@ -39,11 +44,11 @@ jobs:
         run: |
           item_id="$( gh api graphql -f query='
             mutation($project:ID!, $issue:ID!) {
-              addProjectNextItem(input: {projectId: $project, contentId: $issue}) {
-                projectNextItem {
+              addProjectV2ItemById(input: {projectId: $project, contentId: $issue}) {
+                item {
                   id
                 }
               }
-            }' -f project=$PROJECT_ID -f issue=$ISSUE_ID --jq '.data.addProjectNextItem.projectNextItem.id')"
+            }' -f project=$PROJECT_ID -f issue=$ISSUE_ID --jq '.data.addProjectV2ItemById.item.id')"
 
           echo 'ITEM_ID='$item_id >> $GITHUB_ENV

.github/workflows/triage_pr.yml

@@ -15,22 +15,27 @@ jobs:
           gh api graphql -f query='
             query {
               organization(login: "revoltchat"){
-                projectNext(number: 3) {
+                projectV2(number: 3) {
                   id
                   fields(first:20) {
                     nodes {
+                      ... on ProjectV2SingleSelectField {
                         id
                         name
-                      settings
+                        options {
+                          id
+                          name
+                        }
+                      }
                     }
                   }
                 }
               }
             }' > project_data.json
 
-          echo 'PROJECT_ID='$(jq '.data.organization.projectNext.id' project_data.json) >> $GITHUB_ENV
-          echo 'STATUS_FIELD_ID='$(jq '.data.organization.projectNext.fields.nodes[] | select(.name== "Status") | .id' project_data.json) >> $GITHUB_ENV
-          echo 'INCOMING_OPTION_ID='$(jq '.data.organization.projectNext.fields.nodes[] | select(.name== "Status") |.settings | fromjson.options[] | select(.name=="Incoming PRs") |.id' project_data.json) >> $GITHUB_ENV
+          echo 'PROJECT_ID='$(jq '.data.organization.projectV2.id' project_data.json) >> $GITHUB_ENV
+          echo 'STATUS_FIELD_ID='$(jq '.data.organization.projectV2.fields.nodes[] | select(.name== "Status") | .id' project_data.json) >> $GITHUB_ENV
+          echo 'INCOMING_OPTION_ID='$(jq '.data.organization.projectV2.fields.nodes[] | select(.name== "Status") | .options[] | select(.name=="Incoming PRs") |.id' project_data.json) >> $GITHUB_ENV
 
       - name: Add PR to project
         env:
@@ -39,12 +44,12 @@ jobs:
         run: |
           item_id="$( gh api graphql -f query='
             mutation($project:ID!, $pr:ID!) {
-              addProjectNextItem(input: {projectId: $project, contentId: $pr}) {
-                projectNextItem {
+              addProjectV2ItemById(input: {projectId: $project, contentId: $pr}) {
+                item {
                   id
                 }
               }
-            }' -f project=$PROJECT_ID -f pr=$PR_ID --jq '.data.addProjectNextItem.projectNextItem.id')"
+            }' -f project=$PROJECT_ID -f pr=$PR_ID --jq '.data.addProjectV2ItemById.item.id')"
 
           echo 'ITEM_ID='$item_id >> $GITHUB_ENV
 
@@ -59,13 +64,15 @@ jobs:
               $status_field: ID!
               $status_value: String!
             ) {
-              set_status: updateProjectNextItemField(input: {
+              set_status: updateProjectV2ItemFieldValue(input: {
                 projectId: $project
                 itemId: $item
                 fieldId: $status_field
-                value: $status_value
+                value: {
+                  singleSelectOptionId: $status_value
+                }
               }) {
-                projectNextItem {
+                projectV2Item {
                   id
                 }
               }

.gitignore

@@ -1,8 +1,6 @@
 Rocket.toml
-/target
-/target_backup
-**/*.rs.bk
-.mongo
+target
 .data
 .env
-avatar.png
+
+.vercel

.vscode/launch.json

@@ -1,34 +0,0 @@
-{
-    "configurations": [
-        {
-            "name": "(gdb) Launch",
-            "type": "cppdbg",
-            "request": "launch",
-            "program": "${workspaceFolder}/target/debug/revolt",
-            "args": [],
-            "stopAtEntry": false,
-            "cwd": "${workspaceFolder}",
-            "environment": [{
-                "name": "ROCKET_ADDRESS",
-                "value": "0.0.0.0"
-            }, {
-                "name": "MONGODB",
-                "value": "mongodb://localhost"
-            }],
-            "externalConsole": false,
-            "MIMode": "gdb",
-            "setupCommands": [
-                {
-                    "description": "Enable pretty-printing for gdb",
-                    "text": "-enable-pretty-printing",
-                    "ignoreFailures": true
-                },
-                {
-                    "description":  "Set Disassembly Flavor to Intel",
-                    "text": "-gdb-set disassembly-flavor intel",
-                    "ignoreFailures": true
-                }
-            ]
-        }
-    ]
-}

Cargo.toml

@@ -1,68 +1,2 @@
-[package]
-name = "revolt"
-# To help optimise CI and Docker builds.
-# Version here is left as 0.0.0, please
-# adjust and run ./set_version.sh instead.
-version = "0.0.0"
-authors = ["Paul Makles <paulmakles@gmail.com>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-# Utility
-lru = "0.7.0"
-url = "2.2.2"
-log = "0.4.11"
-dotenv = "0.15.0"
-dashmap = "5.2.0"
-linkify = "0.6.0"
-once_cell = "1.4.1"
-env_logger = "0.7.1"
-lazy_static = "1.4.0"
-ctrlc = { version = "3.0", features = ["termination"] }
-
-# Lang. Utilities
-regex = "1"
-num_enum = "0.5.1"
-impl_ops = "0.1.1"
-bitfield = "0.13.2"
-
-# ID / key generation
-ulid = "0.4.1"
-nanoid = "0.4.0"
-
-# serde
-serde_json = "1.0.57"
-serde = { version = "1.0.115", features = ["derive"] }
-validator = { version = "0.14", features = ["derive"] }
-
-# async
-futures = "0.3.8"
-chrono = "0.4.15"
-async-channel = "1.6.1"
-reqwest = { version = "0.11.4", features = ["json"] }
-async-std = { version = "1.8.0", features = ["tokio1", "tokio02", "attributes"] }
-
-# internal util
-lettre = "0.10.0-alpha.4"
-rauth = { git = "https://github.com/insertish/rauth", rev = "611b11baa9e199bcefd0ca5bd3302f9d6904a2c6" }
-
-# redis
-redis = { version = "0.21.2", features = ["async-std-comp"] }
-mobc = { version = "0.7.3" }
-mobc-redis = { version = "0.7.0", default-features = false, features = ["async-std-comp"] }
-
-# web
-rocket = { version = "0.5.0-rc.1", default-features = false, features = ["json"] }
-mongodb = { version = "1.2.2", features = ["async-std-runtime"], default-features = false }
-rocket_cors = { git = "https://github.com/lawliet89/rocket_cors", rev = "5843861a88958c16bfaa0b40f0d8910772bcd2f6" }
-
-# spec generation
-schemars = "0.8.8"
-# rocket_okapi = "0.8.0-rc.1"
-rocket_okapi = { git = "https://github.com/insertish/okapi", rev = "dcf0df115596ee07a587a7a543cddf3d7944645b", features = [ "swagger" ] }
-
-# quark
-revolt-quark = { git = "https://github.com/revoltchat/quark", rev = "eafefbcb3c612c8fdc3f052d05ddd9b1a4c5ec1b" }
-# revolt-quark = { path = "../quark" }
+[workspace]
+members = ["crates/*"]

Dockerfile

@@ -3,20 +3,10 @@ FROM rustlang/rust:nightly-slim AS builder
 USER 0:0
 WORKDIR /home/rust/src
 
-RUN USER=root cargo new --bin revolt
-WORKDIR /home/rust/src/revolt
+# Install build requirements
 RUN apt-get update && apt-get install -y libssl-dev pkg-config
 
+# Build all crates
 COPY Cargo.toml Cargo.lock ./
-COPY assets ./assets
-COPY src ./src
-RUN cargo install --locked --path .
-
-# Bundle Stage
-FROM debian:buster-slim
-RUN apt-get update && apt-get install -y ca-certificates
-COPY --from=builder /usr/local/cargo/bin/revolt ./
-EXPOSE 8000
-ENV ROCKET_ADDRESS 0.0.0.0
-ENV ROCKET_PORT 8000
-CMD ["./revolt"]
+COPY crates ./crates
+RUN cargo build --locked --release

LICENSE

@@ -1,7 +1,7 @@
                     GNU AFFERO GENERAL PUBLIC LICENSE
                        Version 3, 19 November 2007
 
-Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -629,7 +629,7 @@ to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
-    Revolt Delta
+    Revolt Project
     Copyright (C) 2022 Pawel Makles
 
     This program is free software: you can redistribute it and/or modify
@@ -643,7 +643,7 @@ the "copyright" line and a pointer to where the full notice is found.
     GNU Affero General Public License for more details.
 
     You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -658,4 +658,4 @@ specific requirements.
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU AGPL, see
-<https://www.gnu.org/licenses/>.
+<http://www.gnu.org/licenses/>.

README.md

@@ -1,21 +1,17 @@
-# Delta
+# Revolt Backend
 
-## Description
+This is a monorepo for the Revolt backend.
 
-Delta is the API server for the Revolt platform.
+| Crate            | Path                                           | Description                          |
+| ---------------- | ---------------------------------------------- | ------------------------------------ |
+| `delta`          | [crates/delta](crates/delta)                   | REST API server                      |
+| `bonfire`        | [crates/bonfire](crates/bonfire)               | WebSocket events server              |
+| `quark`          | [crates/quark](crates/quark)                   | Models and logic                     |
+<!--| `revcord/api`    | [crates/revcord/api](crates/revcord/api)       | Discord REST translation layer       |
+| `revcord/ws`     | [crates/revcord/ws](crates/revcord/ws)         | Discord gateway translation layer    |
+| `revcord/models` | [crates/revcord/models](crates/revcord/models) | Discord models and quark translation |-->
 
-**Features:**
-
-- Robust and efficient API routes for running a chat platform.
-- Distributed notification system, allowing any node to be seamlessly connected.
-- Simple deployment, based mostly on pure Rust code and libraries.
-- Hooks up to a MongoDB deployment, provide URI and no extra work needed.
-
-## Stack
-
-- [Rocket](https://rocket.rs/) (REST)
-- [Async Tungstenite](https://github.com/sdroege/async-tungstenite) (WebSockets)
-- [MongoDB](https://mongodb.com/)
+Note: `january`, `autumn`, and `vortex` are yet to be moved into this monorepo.
 
 ## Resources
 
@@ -25,16 +21,6 @@ Delta is the API server for the Revolt platform.
 - [Revolt Testers Server](https://app.revolt.chat/invite/Testers)
 - [Contribution Guide](https://developers.revolt.chat/contributing)
 
-## CLI Commands
-
-| Command            | Description                                                                               |
-| ------------------ | ----------------------------------------------------------------------------------------- |
-| `./publish.sh`     | Publish a Docker Image.                                                                   |
-| `./set_version.sh` | Update the version. **Not intended for PR use.**                                          |
-| `cargo build`      | Build/compile Delta.                                                                      |
-| `cargo run`        | Run Delta.                                                                                |
-| `cargo fmt`        | Format Delta. Not intended for PR use to avoid accidentally formatting unformatted files. |
-
 ## Contributing
 
 The contribution guide is located at [developers.revolt.chat/contributing](https://developers.revolt.chat/contributing).
@@ -42,4 +28,4 @@ Please note that a pull request should only take care of one issue so that we ca
 
 ## License
 
-Delta is licensed under the [GNU Affero General Public License v3.0](https://github.com/revoltchat/delta/blob/master/LICENSE).
+The Revolt backend is generally licensed under the [GNU Affero General Public License v3.0](https://github.com/revoltchat/backend/blob/master/LICENSE). Please check individual crates for further license information.

assets/templates/reset.html

@@ -1,63 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en-GB">
-<head>
-	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-	<title>Reset your password.</title>
-	<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
-	
-	<style type="text/css">
-		a[x-apple-data-detectors] {color: inherit !important;}
-	</style>
-	
-</head>
-<body style="margin: 0; padding: 0;">
-	<table border="0" cellpadding="0" cellspacing="0" width="100%">
-		<tr>
-			<td style="padding: 20px 0 30px 0;">
-				
-				<table align="center" border="0" cellpadding="0" cellspacing="0" width="600" style="border-collapse: collapse; border: 1px solid #cccccc;">
-					<tr>
-						<td align="center" bgcolor="#ff4654">
-							<img src="https://revolt.chat/header.png" alt="Revolt logo" width="600" height="168" style="display: block;" />
-						</td>
-					</tr>
-					<tr>
-						<td bgcolor="#ffffff" style="padding: 40px 30px 40px 30px;">
-							<table border="0" cellpadding="0" cellspacing="0" width="100%" style="border-collapse: collapse;">
-								<tr>
-									<td style="color: #153643; font-family: Arial, sans-serif;">
-										<h1 style="font-size: 24px; margin: 0;">Reset your password!</h1>
-									</td>
-								</tr>
-								<tr>
-									<td style="color: #153643; font-family: Arial, sans-serif; font-size: 16px; line-height: 24px; padding: 20px 0 0 0;">
-										<p>
-											You requested a password reset, if you didn't perform this action you can safely ignore this email.
-										</p>
-										<p style="margin: 0;">
-											Reset your password by navigating to <a href="{{url}}">{{url}}</a>.
-										</p>
-									</td>
-								</tr>
-							</table>
-						</td>
-					</tr>
-					<tr>
-						<td bgcolor="#ff4654" style="padding: 30px 30px;">
-							<table border="0" cellpadding="0" cellspacing="0" width="100%" style="border-collapse: collapse;">
-								<tr>
-									<td style="color: #ffffff; font-family: Arial, sans-serif; font-size: 14px;">
-										<p style="margin: 0;">Sent by Revolt. &middot; Website: <a style="color: white;" href="https://revolt.chat">https://revolt.chat</a></p>
-										<p>Revolt is a user-first chat platform built with modern web technologies.</p>
-									</td>
-								</tr>
-							</table>
-						</td>
-					</tr>
-				</table>
-				
-			</td>
-		</tr>
-	</table>
-</body>
-</html>

assets/templates/reset_plain.html

@@ -1,14 +0,0 @@
-<h2>Reset your password.</h2>
-<p>
-    You requested a password reset, if you did not perform this action you can safely ignore this email.
-</p>
-<p>
-    Reset your password here: <a href="{{url}}">{{url}}</a>
-</p>
-<br/>
-<p>
-   Sent by Revolt. · Website: <a href="https://revolt.chat">https://revolt.chat</a>
-</p>
-<p>
-    Revolt is a user-first chat platform built with modern web technologies.
-</p>

assets/templates/verify.html

@@ -1,63 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en-GB">
-<head>
-	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-	<title>Verify your account.</title>
-	<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
-	
-	<style type="text/css">
-		a[x-apple-data-detectors] {color: inherit !important;}
-	</style>
-	
-</head>
-<body style="margin: 0; padding: 0;">
-	<table border="0" cellpadding="0" cellspacing="0" width="100%">
-		<tr>
-			<td style="padding: 20px 0 30px 0;">
-				
-				<table align="center" border="0" cellpadding="0" cellspacing="0" width="600" style="border-collapse: collapse; border: 1px solid #cccccc;">
-					<tr>
-						<td align="center" bgcolor="#ff4654">
-							<img src="https://revolt.chat/header.png" alt="Revolt logo" width="600" height="168" style="display: block;" />
-						</td>
-					</tr>
-					<tr>
-						<td bgcolor="#ffffff" style="padding: 40px 30px 40px 30px;">
-							<table border="0" cellpadding="0" cellspacing="0" width="100%" style="border-collapse: collapse;">
-								<tr>
-									<td style="color: #153643; font-family: Arial, sans-serif;">
-										<h1 style="font-size: 24px; margin: 0;">You're almost there!</h1>
-									</td>
-								</tr>
-								<tr>
-									<td style="color: #153643; font-family: Arial, sans-serif; font-size: 16px; line-height: 24px; padding: 20px 0 0 0;">
-										<p>
-											Verify your account to be able to log into the platform. If you didn't perform this action you can safely ignore this email.
-										</p>
-										<p style="margin: 0;">
-											Please verify your account by navigating to <a href="{{url}}">{{url}}</a>.
-										</p>
-									</td>
-								</tr>
-							</table>
-						</td>
-					</tr>
-					<tr>
-						<td bgcolor="#ff4654" style="padding: 30px 30px;">
-							<table border="0" cellpadding="0" cellspacing="0" width="100%" style="border-collapse: collapse;">
-								<tr>
-									<td style="color: #ffffff; font-family: Arial, sans-serif; font-size: 14px;">
-										<p style="margin: 0;">Sent by Revolt. &middot; Website: <a style="color: white;" href="https://revolt.chat">https://revolt.chat</a></p>
-										<p>Revolt is a user-first chat platform built with modern web technologies.</p>
-									</td>
-								</tr>
-							</table>
-						</td>
-					</tr>
-				</table>
-				
-			</td>
-		</tr>
-	</table>
-</body>
-</html>

assets/templates/verify.txt

@@ -1,6 +0,0 @@
-You're almost there!
-If you did not perform this action you can safely ignore this email.
-
-Please verify your account here: {{url}}
-
-Sent by Revolt.

assets/templates/verify_plain.html

@@ -1,15 +0,0 @@
-<h2>You're almost there!</h2>
-<p>
-    Verify your account to be able to log into the platform.<br/>
-    If you did not perform this action you can safely ignore this email.
-</p>
-<p>
-    Please verify your account here: <a href="{{url}}">{{url}}</a>
-</p>
-<br/>
-<p>
-   Sent by Revolt. · Website: <a href="https://revolt.chat">https://revolt.chat</a>
-</p>
-<p>
-    Revolt is a user-first chat platform built with modern web technologies.
-</p>

crates/bonfire/.gitignore

@@ -0,0 +1 @@
+/target

crates/bonfire/Cargo.toml

@@ -0,0 +1,28 @@
+[package]
+name = "revolt-bonfire"
+version = "0.5.13"
+license = "AGPL-3.0-or-later"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+# util
+log = "*"
+once_cell = "1.9.0"
+
+# parsing
+querystring = "1.1.0"
+
+# quark
+revolt-quark = { path = "../quark" }
+
+# serde
+serde_json = "1.0.79"
+rmp-serde = "1.0.0"
+serde = "1.0.136"
+
+# async
+futures = "0.3.21"
+async-tungstenite = { version = "0.17.0", features = ["async-std-runtime"] }
+async-std = { version = "1.8.0", features = ["tokio1", "tokio02", "attributes"] }

crates/bonfire/Dockerfile

@@ -0,0 +1,10 @@
+# Build Stage
+FROM ghcr.io/revoltchat/base:latest AS builder
+RUN cargo install --locked --path crates/bonfire
+
+# Bundle Stage
+FROM debian:buster-slim
+RUN apt-get update && apt-get install -y ca-certificates
+COPY --from=builder /usr/local/cargo/bin/revolt-bonfire ./
+EXPOSE 9000
+CMD ["./revolt-bonfire"]

crates/bonfire/LICENSE

@@ -0,0 +1 @@
+../../LICENSE

crates/bonfire/src/config.rs

@@ -0,0 +1,150 @@
+use async_tungstenite::tungstenite::{handshake, Message};
+use futures::channel::oneshot::Sender;
+use revolt_quark::{Error, Result};
+use serde::{Deserialize, Serialize};
+
+/// Enumeration of supported protocol formats
+#[derive(Debug)]
+pub enum ProtocolFormat {
+    Json,
+    Msgpack,
+}
+
+/// User-provided protocol configuration
+#[derive(Debug)]
+pub struct ProtocolConfiguration {
+    protocol_version: i32,
+    format: ProtocolFormat,
+    session_token: Option<String>,
+}
+
+impl ProtocolConfiguration {
+    /// Create a new protocol configuration object from provided data
+    pub fn from(
+        protocol_version: i32,
+        format: ProtocolFormat,
+        session_token: Option<String>,
+    ) -> Self {
+        Self {
+            protocol_version,
+            format,
+            session_token,
+        }
+    }
+
+    /// Decode some WebSocket message into a T: Deserialize using the client's specified protocol format
+    pub fn decode<'a, T: Deserialize<'a>>(&self, msg: &'a Message) -> Result<T> {
+        match self.format {
+            ProtocolFormat::Json => {
+                if let Message::Text(text) = msg {
+                    serde_json::from_str(text).map_err(|_| Error::InternalError)
+                } else {
+                    Err(Error::InternalError)
+                }
+            }
+            ProtocolFormat::Msgpack => {
+                if let Message::Binary(buf) = msg {
+                    rmp_serde::from_slice(buf).map_err(|_| Error::InternalError)
+                } else {
+                    Err(Error::InternalError)
+                }
+            }
+        }
+    }
+
+    /// Encode T: Serialize into a WebSocket message using the client's specified protocol format
+    pub fn encode<T: Serialize>(&self, data: &T) -> Message {
+        match self.format {
+            ProtocolFormat::Json => {
+                Message::Text(serde_json::to_string(data).expect("Failed to serialise (as json)."))
+            }
+            ProtocolFormat::Msgpack => Message::Binary(
+                rmp_serde::to_vec_named(data).expect("Failed to serialise (as msgpack)."),
+            ),
+        }
+    }
+
+    /// Set the current session token
+    pub fn set_session_token(&mut self, token: String) {
+        self.session_token.replace(token);
+    }
+
+    /// Get the current session token
+    pub fn get_session_token(&self) -> &Option<String> {
+        &self.session_token
+    }
+
+    /// Get the protocol version specified
+    pub fn get_protocol_version(&self) -> i32 {
+        self.protocol_version
+    }
+
+    /// Get the protocol format specified
+    pub fn get_protocol_format(&self) -> &ProtocolFormat {
+        &self.format
+    }
+}
+
+/// Object holding one side of a channel for receiving the parsed information
+pub struct WebsocketHandshakeCallback {
+    sender: Sender<ProtocolConfiguration>,
+}
+
+impl WebsocketHandshakeCallback {
+    /// Create a callback using a given sender
+    pub fn from(sender: Sender<ProtocolConfiguration>) -> Self {
+        Self { sender }
+    }
+}
+
+impl handshake::server::Callback for WebsocketHandshakeCallback {
+    /// Handle request to create a new WebSocket connection
+    fn on_request(
+        self,
+        request: &handshake::server::Request,
+        response: handshake::server::Response,
+    ) -> Result<handshake::server::Response, handshake::server::ErrorResponse> {
+        // Take and parse query parameters from the URI.
+        let query = request.uri().query().unwrap_or_default();
+        let params = querystring::querify(query);
+
+        // Set default values for the protocol.
+        let mut protocol_version = 1;
+        let mut format = ProtocolFormat::Json;
+        let mut session_token = None;
+
+        // Parse and map parameters from key-value to known variables.
+        for (key, value) in params {
+            match key {
+                "version" => {
+                    if let Ok(version) = value.parse() {
+                        protocol_version = version;
+                    }
+                }
+                "format" => match value {
+                    "json" => format = ProtocolFormat::Json,
+                    "msgpack" => format = ProtocolFormat::Msgpack,
+                    _ => {}
+                },
+                "token" => session_token = Some(value.into()),
+                _ => {}
+            }
+        }
+
+        // Send configuration information back from this callback.
+        // We have to use a channel as this function does not borrow mutably.
+        if self
+            .sender
+            .send(ProtocolConfiguration {
+                protocol_version,
+                format,
+                session_token,
+            })
+            .is_ok()
+        {
+            Ok(response)
+        } else {
+            Err(handshake::server::ErrorResponse::new(None))
+        }
+    }
+}

crates/bonfire/src/database.rs

@@ -0,0 +1,19 @@
+use once_cell::sync::OnceCell;
+use revolt_quark::{Database, DatabaseInfo};
+
+static DBCONN: OnceCell<Database> = OnceCell::new();
+
+/// Connect Bonfire to the database.
+pub async fn connect() {
+    let database = DatabaseInfo::Auto
+        .connect()
+        .await
+        .expect("Failed to connect to the database.");
+
+    DBCONN.set(database).expect("Setting `Database`");
+}
+
+/// Get a reference to the current database.
+pub fn get_db() -> &'static Database {
+    DBCONN.get().expect("Valid `Database`")
+}

crates/bonfire/src/main.rs

@@ -0,0 +1,34 @@
+use std::env;
+
+use async_std::net::TcpListener;
+use revolt_quark::presence::presence_clear_region;
+
+#[macro_use]
+extern crate log;
+
+pub mod config;
+
+mod database;
+mod websocket;
+
+#[async_std::main]
+async fn main() {
+    // Configure requirements for Bonfire.
+    revolt_quark::configure!();
+    database::connect().await;
+
+    // Clean up the current region information.
+    presence_clear_region(None).await;
+
+    // Setup a TCP listener to accept WebSocket connections on.
+    // By default, we bind to port 9000 on all interfaces.
+    let bind = env::var("HOST").unwrap_or_else(|_| "0.0.0.0:9000".into());
+    info!("Listening on host {bind}");
+    let try_socket = TcpListener::bind(bind).await;
+    let listener = try_socket.expect("Failed to bind");
+
+    // Start accepting new connections and spawn a client for each connection.
+    while let Ok((stream, addr)) = listener.accept().await {
+        websocket::spawn_client(database::get_db(), stream, addr);
+    }
+}

crates/bonfire/src/websocket.rs

@@ -0,0 +1,253 @@
+use std::net::SocketAddr;
+
+use futures::{channel::oneshot, pin_mut, select, FutureExt, SinkExt, StreamExt, TryStreamExt};
+use revolt_quark::{
+    events::{
+        client::EventV1,
+        server::ClientMessage,
+        state::{State, SubscriptionStateChange},
+    },
+    models::{user::UserHint, User},
+    presence::{presence_create_session, presence_delete_session},
+    redis_kiss, Database,
+};
+
+use async_std::{net::TcpStream, sync::Mutex, task};
+
+use crate::config::WebsocketHandshakeCallback;
+
+/// Spawn a new WebSocket client worker given access to the database,
+/// the relevant TCP stream and the remote address of the client.
+pub fn spawn_client(db: &'static Database, stream: TcpStream, addr: SocketAddr) {
+    // Spawn a new Async task to work on.
+    task::spawn(async move {
+        info!("User connected from {addr:?}");
+
+        // Upgrade the TCP connection to a WebSocket connection.
+        // In this process, we also parse any additional parameters given.
+        // e.g. wss://example.com?format=json&version=1
+        let (sender, receiver) = oneshot::channel();
+        if let Ok(ws) = async_tungstenite::accept_hdr_async_with_config(
+            stream,
+            WebsocketHandshakeCallback::from(sender),
+            None,
+        )
+        .await
+        {
+            // Verify we've received a valid config, otherwise we should just drop the connection.
+            if let Ok(mut config) = receiver.await {
+                info!(
+                    "User {addr:?} provided protocol configuration (version = {}, format = {:?})",
+                    config.get_protocol_version(),
+                    config.get_protocol_format()
+                );
+
+                // Split the socket for simultaneously read and write.
+                let (write, mut read) = ws.split();
+                let write = Mutex::new(write);
+
+                // If the user has not provided authentication, request information.
+                if config.get_session_token().is_none() {
+                    'outer: while let Ok(message) = read.try_next().await {
+                        if let Ok(ClientMessage::Authenticate { token }) =
+                            config.decode(message.as_ref().unwrap())
+                        {
+                            config.set_session_token(token);
+                            break 'outer;
+                        }
+                    }
+                }
+
+                // Try to authenticate the user.
+                if let Some(token) = config.get_session_token().as_ref() {
+                    match User::from_token(db, token, UserHint::Any).await {
+                        Ok(user) => {
+                            info!("User {addr:?} authenticated as @{}", user.username);
+
+                            // Create local state.
+                            let mut state = State::from(user);
+                            let user_id = state.cache.user_id.clone();
+
+                            // Create presence session.
+                            let (first_session, session_id) =
+                                presence_create_session(&user_id, 0).await;
+
+                            // Notify socket we have authenticated.
+                            write
+                                .lock()
+                                .await
+                                .send(config.encode(&EventV1::Authenticated))
+                                .await
+                                .ok();
+
+                            // Download required data to local cache and send Ready payload.
+                            if let Ok(ready_payload) = state.generate_ready_payload(db).await {
+                                write
+                                    .lock()
+                                    .await
+                                    .send(config.encode(&ready_payload))
+                                    .await
+                                    .ok();
+
+                                // If this was the first session, notify other users that we just went online.
+                                if first_session {
+                                    state.broadcast_presence_change(true).await;
+                                }
+
+                                // Create a PubSub connection to poll on.
+                                let listener = async {
+                                    if let Ok(mut conn) = redis_kiss::open_pubsub_connection().await
+                                    {
+                                        loop {
+                                            // Check for state changes for subscriptions.
+                                            match state.apply_state() {
+                                                SubscriptionStateChange::Reset => {
+                                                    for id in state.iter_subscriptions() {
+                                                        conn.subscribe(id).await.unwrap();
+                                                    }
+
+                                                    #[cfg(debug_assertions)]
+                                                    info!("{addr:?} has reset their subscriptions");
+                                                }
+                                                SubscriptionStateChange::Change { add, remove } => {
+                                                    for id in remove {
+                                                        #[cfg(debug_assertions)]
+                                                        info!("{addr:?} unsubscribing from {id}");
+
+                                                        conn.unsubscribe(id).await.unwrap();
+                                                    }
+
+                                                    for id in add {
+                                                        #[cfg(debug_assertions)]
+                                                        info!("{addr:?} subscribing to {id}");
+
+                                                        conn.subscribe(id).await.unwrap();
+                                                    }
+                                                }
+                                                SubscriptionStateChange::None => {}
+                                            }
+
+                                            // * Debug logging of current subscriptions.
+                                            /*#[cfg(debug_assertions)]
+                                            info!(
+                                                "User {addr:?} is subscribed to {:?}",
+                                                state
+                                                    .iter_subscriptions()
+                                                    .collect::<Vec<&String>>()
+                                            );*/
+
+                                            // Handle incoming events.
+                                            match conn.on_message().next().await.map(|item| {
+                                                (
+                                                    item.get_channel_name().to_string(),
+                                                    redis_kiss::decode_payload::<EventV1>(&item),
+                                                )
+                                            }) {
+                                                Some((channel, item)) => {
+                                                    if let Ok(mut event) = item {
+                                                        if state
+                                                            .handle_incoming_event_v1(
+                                                                db, &mut event,
+                                                            )
+                                                            .await
+                                                            && write.lock().await
+                                                                .send(config.encode(&event))
+                                                                .await
+                                                                .is_err()
+                                                        {
+                                                            break;
+                                                        }
+                                                    } else {
+                                                        warn!("Failed to deserialise an event for {channel}!");
+                                                    }
+                                                }
+                                                // No more data, assume we disconnected or otherwise
+                                                // something bad occurred, so disconnect user.
+                                                None => break,
+                                            }
+                                        }
+                                    }
+                                }
+                                .fuse();
+
+                                // Read from WebSocket stream.
+                                let worker =
+                                    async {
+                                        while let Ok(Some(msg)) = read.try_next().await {
+                                            if let Ok(payload) = config.decode(&msg) {
+                                                match payload {
+                                                    ClientMessage::BeginTyping { channel } => {
+                                                        EventV1::ChannelStartTyping {
+                                                            id: channel.clone(),
+                                                            user: user_id.clone(),
+                                                        }
+                                                        .p(channel.clone())
+                                                        .await;
+                                                    }
+                                                    ClientMessage::EndTyping { channel } => {
+                                                        EventV1::ChannelStopTyping {
+                                                            id: channel.clone(),
+                                                            user: user_id.clone(),
+                                                        }
+                                                        .p(channel.clone())
+                                                        .await;
+                                                    }
+                                                    ClientMessage::Ping { data, responded } => {
+                                                        if responded.is_none() {
+                                                            write
+                                                                .lock()
+                                                                .await
+                                                                .send(config.encode(
+                                                                    &EventV1::Pong { data },
+                                                                ))
+                                                                .await
+                                                                .ok();
+                                                        }
+                                                    }
+                                                    _ => {}
+                                                }
+                                            }
+                                        }
+                                    }
+                                    .fuse();
+
+                                // Pin both tasks.
+                                pin_mut!(listener, worker);
+
+                                // Wait for either disconnect or for listener to die.
+                                select!(
+                                    () = listener => {},
+                                    () = worker => {}
+                                );
+
+                                // * Combine the streams back once we are ready to disconnect.
+                                /* ws = read.reunite(write).unwrap(); */
+                            }
+
+                            // Clean up presence session.
+                            let last_session = presence_delete_session(&user_id, session_id).await;
+
+                            // If this was the last session, notify other users that we just went offline.
+                            if last_session {
+                                state.broadcast_presence_change(false).await;
+                            }
+                        }
+                        Err(err) => {
+                            write.lock().await.send(config.encode(&err)).await.ok();
+                        }
+                    }
+                }
+            }
+
+            // * Disconnect the WebSocket if it isn't already.
+            /*ws.close(Some(CloseFrame {
+                code: CloseCode::Normal,
+                reason: std::borrow::Cow::from(""),
+            }))
+            .await
+            .unwrap();*/
+        }
+
+        info!("User disconnected from {addr:?}");
+    });
+}

crates/delta/Cargo.toml

@@ -0,0 +1,65 @@
+[package]
+name = "revolt-delta"
+version = "0.5.13"
+license = "AGPL-3.0-or-later"
+authors = ["Paul Makles <paulmakles@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+# Utility
+lru = "0.7.0"
+url = "2.2.2"
+log = "0.4.11"
+dotenv = "0.15.0"
+dashmap = "5.2.0"
+linkify = "0.6.0"
+once_cell = "1.4.1"
+env_logger = "0.7.1"
+lazy_static = "1.4.0"
+
+# Lang. Utilities
+regex = "1"
+num_enum = "0.5.1"
+impl_ops = "0.1.1"
+bitfield = "0.13.2"
+
+# ID / key generation
+ulid = "0.4.1"
+nanoid = "0.4.0"
+
+# serde
+serde_json = "1.0.57"
+serde = { version = "1.0.115", features = ["derive"] }
+validator = { version = "0.14", features = ["derive"] }
+
+# async
+futures = "0.3.8"
+chrono = "0.4.15"
+async-channel = "1.6.1"
+reqwest = { version = "0.11.4", features = ["json"] }
+async-std = { version = "1.8.0", features = ["tokio1", "tokio02", "attributes"] }
+
+# internal util
+lettre = "0.10.0-alpha.4"
+
+# redis
+redis = { version = "0.21.2", features = ["async-std-comp"] }
+mobc = { version = "0.7.3" }
+mobc-redis = { version = "0.7.0", default-features = false, features = ["async-std-comp"] }
+
+# web
+rocket = { version = "0.5.0-rc.2", default-features = false, features = ["json"] }
+rocket_empty = { version = "0.1.1", features = ["schema"] }
+rocket_authifier = { version = "1.0.7" }
+
+# spec generation
+schemars = "0.8.8"
+revolt_rocket_okapi = { version = "0.9.1", features = [ "swagger" ] }
+
+# quark
+revolt-quark = { path = "../quark" }
+
+[build-dependencies]
+vergen = "7.5.0"

crates/delta/Dockerfile

@@ -0,0 +1,13 @@
+# Build Stage
+FROM ghcr.io/revoltchat/base:latest AS builder
+RUN cargo install --locked --path crates/delta
+
+# Bundle Stage
+FROM debian:buster-slim
+RUN apt-get update && apt-get install -y ca-certificates
+COPY --from=builder /usr/local/cargo/bin/revolt-delta ./
+
+EXPOSE 8000
+ENV ROCKET_ADDRESS 0.0.0.0
+ENV ROCKET_PORT 8000
+CMD ["./revolt-delta"]

crates/delta/LICENSE

@@ -0,0 +1 @@
+../../LICENSE

crates/delta/build.rs

@@ -0,0 +1,16 @@
+use vergen::{vergen, Config};
+
+use std::process::Command;
+
+fn main() {
+    if let Ok(output) = Command::new("git")
+        .args(["config", "--get", "remote.origin.url"])
+        .output()
+    {
+        if let Ok(git_origin) = String::from_utf8(output.stdout) {
+            println!("cargo:rustc-env=GIT_ORIGIN_URL={}", git_origin);
+        }
+    }
+
+    vergen(Config::default()).ok();
+}

crates/delta/src/main.rs

@@ -0,0 +1,73 @@
+#[macro_use]
+extern crate rocket;
+#[macro_use]
+extern crate revolt_rocket_okapi;
+#[macro_use]
+extern crate serde_json;
+#[macro_use]
+extern crate lazy_static;
+
+pub mod routes;
+pub mod util;
+
+use async_std::channel::unbounded;
+use revolt_quark::authifier::{Authifier, AuthifierEvent};
+use revolt_quark::events::client::EventV1;
+use revolt_quark::DatabaseInfo;
+
+#[launch]
+async fn rocket() -> _ {
+    // Configure logging and environment
+    revolt_quark::configure!();
+
+    // Ensure environment variables are present
+    revolt_quark::variables::delta::preflight_checks();
+
+    // Setup database
+    let db = DatabaseInfo::Auto.connect().await.unwrap();
+    db.migrate_database().await.unwrap();
+
+    // Setup Authifier event channel
+    let (sender, receiver) = unbounded();
+
+    // Setup Authifier
+    let authifier = Authifier {
+        database: db.clone().into(),
+        config: revolt_quark::util::authifier::config(),
+        event_channel: Some(sender),
+    };
+
+    // Launch a listener for Authifier events
+    async_std::task::spawn(async move {
+        while let Ok(event) = receiver.recv().await {
+            match &event {
+                AuthifierEvent::CreateSession { .. } | AuthifierEvent::CreateAccount { .. } => {
+                    EventV1::Auth(event).global().await
+                }
+                AuthifierEvent::DeleteSession { user_id, .. }
+                | AuthifierEvent::DeleteAllSessions { user_id, .. } => {
+                    let id = user_id.to_string();
+                    EventV1::Auth(event).private(id).await
+                }
+            }
+        }
+    });
+
+    // Launch background task workers
+    async_std::task::spawn(revolt_quark::tasks::start_workers(db.clone()));
+
+    // Configure CORS
+    let cors = revolt_quark::web::cors::new();
+
+    // Configure Rocket
+    let rocket = rocket::build();
+    routes::mount(rocket)
+        .mount("/", revolt_quark::web::cors::catch_all_options_routes())
+        .mount("/", revolt_quark::web::ratelimiter::routes())
+        .mount("/swagger/", revolt_quark::web::swagger::routes())
+        .manage(authifier)
+        .manage(db)
+        .manage(cors.clone())
+        .attach(revolt_quark::web::ratelimiter::RatelimitFairing)
+        .attach(cors)
+}

crates/delta/src/routes/bots/create.rs

@@ -45,7 +45,7 @@ pub async fn create_bot(db: &Db, user: User, info: Json<DataCreateBot>) -> Resul
     let id = Ulid::new().to_string();
     let bot_user = User {
         id: id.clone(),
-        username: info.name,
+        username: info.name.trim().to_string(),
         bot: Some(BotInformation {
             owner: user.id.clone(),
         }),

crates/delta/src/routes/bots/mod.rs

@@ -1,5 +1,5 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
 use rocket::Route;
-use rocket_okapi::okapi::openapi3::OpenApi;
 
 mod create;
 mod delete;

crates/delta/src/routes/channels/channel_ack.rs

@@ -1,4 +1,4 @@
-use revolt_quark::{models::User, perms, Db, EmptyResponse, Permission, Ref, Result};
+use revolt_quark::{models::User, perms, Db, EmptyResponse, Error, Permission, Ref, Result};
 
 /// # Acknowledge Message
 ///
@@ -6,6 +6,10 @@ use revolt_quark::{models::User, perms, Db, EmptyResponse, Permission, Ref, Resu
 #[openapi(tag = "Messaging")]
 #[put("/<target>/ack/<message>")]
 pub async fn req(db: &Db, user: User, target: Ref, message: Ref) -> Result<EmptyResponse> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let channel = target.as_channel(db).await?;
     perms(&user)
         .channel(&channel)

crates/delta/src/routes/channels/channel_delete.rs

@@ -2,13 +2,27 @@ use revolt_quark::{
     models::{channel::PartialChannel, Channel, User},
     perms, Db, EmptyResponse, Error, Permission, Ref, Result,
 };
+use serde::{Deserialize, Serialize};
+use validator::Validate;
+
+/// # Query Parameters
+#[derive(Validate, Serialize, Deserialize, JsonSchema, FromForm)]
+pub struct OptionsChannelDelete {
+    /// Whether to not send a leave message
+    leave_silently: Option<bool>,
+}
 
 /// # Close Channel
 ///
 /// Deletes a server channel, leaves a group or closes a group.
 #[openapi(tag = "Channel Information")]
-#[delete("/<target>")]
-pub async fn req(db: &Db, user: User, target: Ref) -> Result<EmptyResponse> {
+#[delete("/<target>?<options..>")]
+pub async fn req(
+    db: &Db,
+    user: User,
+    target: Ref,
+    options: OptionsChannelDelete,
+) -> Result<EmptyResponse> {
     let mut channel = target.as_channel(db).await?;
     let mut perms = perms(&user).channel(&channel);
     perms.throw_permission(db, Permission::ViewChannel).await?;
@@ -27,7 +41,12 @@ pub async fn req(db: &Db, user: User, target: Ref) -> Result<EmptyResponse> {
             .await
             .map(|_| EmptyResponse),
         Channel::Group { .. } => channel
-            .remove_user_from_group(db, &user.id, None)
+            .remove_user_from_group(
+                db,
+                &user.id,
+                None,
+                options.leave_silently.unwrap_or_default(),
+            )
             .await
             .map(|_| EmptyResponse),
         Channel::TextChannel { .. } | Channel::VoiceChannel { .. } => {

crates/delta/src/routes/channels/channel_edit.rs

@@ -16,20 +16,21 @@ use validator::Validate;
 pub struct DataEditChannel {
     /// Channel name
     #[validate(length(min = 1, max = 32))]
-    #[serde(skip_serializing_if = "Option::is_none")]
     name: Option<String>,
     /// Channel description
     #[validate(length(min = 0, max = 1024))]
-    #[serde(skip_serializing_if = "Option::is_none")]
     description: Option<String>,
+    /// Group owner
+    owner: Option<String>,
     /// Icon
     ///
     /// Provide an Autumn attachment Id.
     #[validate(length(min = 1, max = 128))]
     icon: Option<String>,
     /// Whether this channel is age-restricted
-    #[serde(skip_serializing_if = "Option::is_none")]
     nsfw: Option<bool>,
+    /// Whether this channel is archived
+    archived: Option<bool>,
     #[validate(length(min = 1))]
     remove: Option<Vec<FieldsChannel>>,
 }
@@ -59,12 +60,48 @@ pub async fn req(
         && data.description.is_none()
         && data.icon.is_none()
         && data.nsfw.is_none()
+        && data.owner.is_none()
         && data.remove.is_none()
     {
         return Ok(Json(channel));
     }
 
     let mut partial: PartialChannel = Default::default();
+
+    // Transfer group ownership
+    if let Some(new_owner) = data.owner {
+        if let Channel::Group {
+            owner, recipients, ..
+        } = &mut channel
+        {
+            // Make sure we are the owner of this group
+            if owner != &user.id {
+                return Err(Error::NotOwner);
+            }
+
+            // Ensure user is part of group
+            if !recipients.contains(&new_owner) {
+                return Err(Error::NotInGroup);
+            }
+
+            // Transfer ownership
+            partial.owner = Some(new_owner.to_string());
+            let old_owner = std::mem::replace(owner, new_owner.to_string());
+
+            // Notify clients
+            SystemMessage::ChannelOwnershipChanged {
+                from: old_owner,
+                to: new_owner,
+            }
+        } else {
+            return Err(Error::InvalidOperation);
+        }
+        .into_message(channel.id().to_string())
+        .create(db, &channel, None)
+        .await
+        .ok();
+    }
+
     match &mut channel {
         Channel::Group {
             id,

crates/delta/src/routes/channels/group_add_member.rs

@@ -9,6 +9,10 @@ use revolt_quark::{
 #[openapi(tag = "Groups")]
 #[put("/<target>/recipients/<member>")]
 pub async fn req(db: &Db, user: User, target: Ref, member: Ref) -> Result<EmptyResponse> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let mut channel = target.as_channel(db).await?;
     perms(&user)
         .channel(&channel)

crates/delta/src/routes/channels/group_create.rs

@@ -37,6 +37,10 @@ pub struct DataCreateGroup {
 #[openapi(tag = "Groups")]
 #[post("/create", data = "<info>")]
 pub async fn req(db: &Db, user: User, info: Json<DataCreateGroup>) -> Result<Json<Channel>> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let info = info.into_inner();
     info.validate()
         .map_err(|error| Error::FailedValidation { error })?;

crates/delta/src/routes/channels/group_remove_member.rs

@@ -9,6 +9,10 @@ use revolt_quark::{
 #[openapi(tag = "Groups")]
 #[delete("/<target>/recipients/<member>")]
 pub async fn req(db: &Db, user: User, target: Ref, member: Ref) -> Result<EmptyResponse> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let channel = target.as_channel(db).await?;
 
     match &channel {
@@ -29,7 +33,7 @@ pub async fn req(db: &Db, user: User, target: Ref, member: Ref) -> Result<EmptyR
             }
 
             channel
-                .remove_user_from_group(db, &member.id, Some(&user.id))
+                .remove_user_from_group(db, &member.id, Some(&user.id), false)
                 .await
                 .map(|_| EmptyResponse)
         }

crates/delta/src/routes/channels/invite_create.rs

@@ -1,6 +1,6 @@
 use revolt_quark::{
     models::{Invite, User},
-    perms, Db, Permission, Ref, Result,
+    perms, Db, Error, Permission, Ref, Result,
 };
 
 use rocket::serde::json::Json;
@@ -13,6 +13,10 @@ use rocket::serde::json::Json;
 #[openapi(tag = "Channel Invites")]
 #[post("/<target>/invites")]
 pub async fn req(db: &Db, user: User, target: Ref) -> Result<Json<Invite>> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let channel = target.as_channel(db).await?;
     perms(&user)
         .channel(&channel)

crates/delta/src/routes/channels/members_fetch.rs

@@ -11,6 +11,10 @@ use rocket::serde::json::Json;
 #[openapi(tag = "Groups")]
 #[get("/<target>/members")]
 pub async fn req(db: &Db, user: User, target: Ref) -> Result<Json<Vec<User>>> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let channel = target.as_channel(db).await?;
     perms(&user)
         .channel(&channel)

crates/delta/src/routes/channels/message_bulk_delete.rs

@@ -0,0 +1,59 @@
+use chrono::Utc;
+use revolt_quark::{
+    models::{Message, User},
+    perms, Db, EmptyResponse, Error, Permission, Ref, Result,
+};
+use rocket::serde::json::Json;
+use serde::Deserialize;
+use validator::Validate;
+
+/// # Search Parameters
+#[derive(Validate, Deserialize, JsonSchema)]
+pub struct OptionsBulkDelete {
+    /// Message IDs
+    #[validate(length(min = 1, max = 100))]
+    ids: Vec<String>,
+}
+
+/// # Bulk Delete Messages
+///
+/// Delete multiple messages you've sent or one you have permission to delete.
+///
+/// This will always require `ManageMessages` permission regardless of whether you own the message or not.
+///
+/// Messages must have been sent within the past 1 week.
+#[openapi(tag = "Messaging")]
+#[delete("/<target>/messages/bulk", data = "<options>", rank = 1)]
+pub async fn req(
+    db: &Db,
+    user: User,
+    target: Ref,
+    options: Json<OptionsBulkDelete>,
+) -> Result<EmptyResponse> {
+    let options = options.into_inner();
+    options
+        .validate()
+        .map_err(|error| Error::FailedValidation { error })?;
+
+    for id in &options.ids {
+        if ulid::Ulid::from_string(id)
+            .map_err(|_| Error::InvalidOperation)?
+            .datetime()
+            .signed_duration_since(Utc::now())
+            .num_days()
+            .abs()
+            > 7
+        {
+            return Err(Error::InvalidOperation);
+        }
+    }
+
+    perms(&user)
+        .channel(&target.as_channel(db).await?)
+        .throw_permission(db, Permission::ManageMessages)
+        .await?;
+
+    Message::bulk_delete(db, &target.id, options.ids)
+        .await
+        .map(|_| EmptyResponse)
+}

crates/delta/src/routes/channels/message_clear_reactions.rs

@@ -0,0 +1,34 @@
+use revolt_quark::{
+    models::{message::PartialMessage, User},
+    perms, Db, EmptyResponse, Permission, Ref, Result,
+};
+
+/// # Remove All Reactions from Message
+///
+/// Remove your own, someone else's or all of a given reaction.
+///
+/// Requires `ManageMessages` permission.
+#[openapi(tag = "Interactions")]
+#[delete("/<target>/messages/<msg>/reactions")]
+pub async fn clear_reactions(db: &Db, user: User, target: Ref, msg: Ref) -> Result<EmptyResponse> {
+    let channel = target.as_channel(db).await?;
+    perms(&user)
+        .channel(&channel)
+        .throw_permission_and_view_channel(db, Permission::ManageMessages)
+        .await?;
+
+    // Fetch relevant message
+    let mut message = msg.as_message_in(db, channel.id()).await?;
+
+    // Clear reactions
+    message
+        .update(
+            db,
+            PartialMessage {
+                reactions: Some(Default::default()),
+                ..Default::default()
+            },
+        )
+        .await
+        .map(|_| EmptyResponse)
+}

crates/delta/src/routes/channels/message_delete.rs

@@ -4,7 +4,7 @@ use revolt_quark::{models::User, perms, Db, EmptyResponse, Error, Permission, Re
 ///
 /// Delete a message you've sent or one you have permission to delete.
 #[openapi(tag = "Messaging")]
-#[delete("/<target>/messages/<msg>")]
+#[delete("/<target>/messages/<msg>", rank = 2)]
 pub async fn req(db: &Db, user: User, target: Ref, msg: Ref) -> Result<EmptyResponse> {
     let message = msg.as_message(db).await?;
     if message.channel != target.id {

crates/delta/src/routes/channels/message_edit.rs

@@ -36,6 +36,8 @@ pub async fn req(
     edit.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
+    Message::validate_sum(&edit.content, &edit.embeds)?;
+
     let mut message = msg.as_message(db).await?;
     if message.channel != target {
         return Err(Error::NotFound);

crates/delta/src/routes/channels/message_react.rs

@@ -0,0 +1,29 @@
+use revolt_quark::{models::User, perms, Db, EmptyResponse, Permission, Ref, Result};
+
+/// # Add Reaction to Message
+///
+/// React to a given message.
+#[openapi(tag = "Interactions")]
+#[put("/<target>/messages/<msg>/reactions/<emoji>")]
+pub async fn react_message(
+    db: &Db,
+    user: User,
+    target: Ref,
+    msg: Ref,
+    emoji: Ref,
+) -> Result<EmptyResponse> {
+    let channel = target.as_channel(db).await?;
+    perms(&user)
+        .channel(&channel)
+        .throw_permission_and_view_channel(db, Permission::React)
+        .await?;
+
+    // Fetch relevant message
+    let message = msg.as_message_in(db, channel.id()).await?;
+
+    // Add the reaction
+    message
+        .add_reaction(db, &user, &emoji.id)
+        .await
+        .map(|_| EmptyResponse)
+}

crates/delta/src/routes/channels/message_search.rs

@@ -11,7 +11,7 @@ use serde::{Deserialize, Serialize};
 use validator::Validate;
 
 /// # Search Parameters
-#[derive(Validate, Serialize, Deserialize, JsonSchema, FromForm)]
+#[derive(Validate, Serialize, Deserialize, JsonSchema)]
 pub struct OptionsMessageSearch {
     /// Full-text search query
     ///
@@ -48,6 +48,10 @@ pub async fn req(
     target: Ref,
     options: Json<OptionsMessageSearch>,
 ) -> Result<Json<BulkMessageResponse>> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let options = options.into_inner();
     options
         .validate()

crates/delta/src/routes/channels/message_send.rs

@@ -2,10 +2,12 @@ use std::collections::HashSet;
 
 use revolt_quark::{
     models::{
-        message::{Masquerade, Reply, SendableEmbed},
+        message::{Interactions, Masquerade, Reply, SendableEmbed},
         Message, User,
     },
-    perms, Db, Error, Permission, Ref, Result,
+    perms,
+    web::idempotency::IdempotencyKey,
+    Db, Error, Permission, Ref, Result,
 };
 
 use regex::Regex;
@@ -14,13 +16,12 @@ use serde::{Deserialize, Serialize};
 use ulid::Ulid;
 use validator::Validate;
 
-use crate::util::idempotency::IdempotencyKey;
-
 #[derive(Validate, Serialize, Deserialize, JsonSchema)]
 pub struct DataMessageSend {
     /// Unique token to prevent duplicate message sending
     ///
     /// **This is deprecated and replaced by `Idempotency-Key`!**
+    #[validate(length(min = 1, max = 64))]
     nonce: Option<String>,
 
     /// Message content to send
@@ -32,11 +33,15 @@ pub struct DataMessageSend {
     /// Messages to reply to
     replies: Option<Vec<Reply>>,
     /// Embeds to include in message
+    ///
+    /// Text embed content contributes to the content length cap
     #[validate(length(min = 1, max = 10))]
     embeds: Option<Vec<SendableEmbed>>,
     /// Masquerade to apply to this message
     #[validate]
     masquerade: Option<Masquerade>,
+    /// Information about how this message should be interacted with
+    interactions: Option<Interactions>,
 }
 
 lazy_static! {
@@ -60,14 +65,20 @@ pub async fn message_send(
     data.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
+    // Validate Message is within reasonable length limits
+    Message::validate_sum(&data.content, &data.embeds)?;
+
+    // Ensure the request is unique
     idempotency.consume_nonce(data.nonce).await?;
 
+    // Ensure we have permissions to send a message
     let channel = target.as_channel(db).await?;
     let mut permissions = perms(&user).channel(&channel);
     permissions
         .throw_permission_and_view_channel(db, Permission::SendMessage)
         .await?;
 
+    // Check the message is not empty
     if (data.content.as_ref().map_or(true, |v| v.is_empty()))
         && (data.attachments.as_ref().map_or(true, |v| v.is_empty()))
         && (data.embeds.as_ref().map_or(true, |v| v.is_empty()))
@@ -75,11 +86,29 @@ pub async fn message_send(
         return Err(Error::EmptyMessage);
     }
 
+    // Ensure restrict_reactions is not specified without reactions list
+    if let Some(interactions) = &data.interactions {
+        if interactions.restrict_reactions {
+            let disallowed = if let Some(list) = &interactions.reactions {
+                list.is_empty()
+            } else {
+                true
+            };
+
+            if disallowed {
+                return Err(Error::InvalidProperty);
+            }
+        }
+    }
+
+    // Start constructing the message
     let message_id = Ulid::new().to_string();
     let mut message = Message {
         id: message_id.clone(),
         channel: channel.id().to_string(),
         author: user.id.clone(),
+        masquerade: data.masquerade,
+        interactions: data.interactions.unwrap_or_default(),
         ..Default::default()
     };
 
@@ -94,13 +123,22 @@ pub async fn message_send(
     }
 
     // 2. Verify permissions for masquerade.
-    if data.masquerade.is_some() {
+    if let Some(masq) = &message.masquerade {
         permissions
             .throw_permission(db, Permission::Masquerade)
             .await?;
+
+        if masq.colour.is_some() {
+            permissions
+                .throw_permission(db, Permission::ManageRole)
+                .await?;
+        }
     }
 
-    // 3. Verify replies are valid.
+    // 3. Ensure interactions information is correct
+    message.interactions.validate(db, &mut permissions).await?;
+
+    // 4. Verify replies are valid.
     let mut replies = HashSet::new();
     if let Some(entries) = data.replies {
         if entries.len() > 5 {
@@ -133,7 +171,19 @@ pub async fn message_send(
             .replace(replies.into_iter().collect::<Vec<String>>());
     }
 
-    // 4. Add attachments to message.
+    // 5. Process included embeds.
+    let mut embeds = vec![];
+    if let Some(sendable_embeds) = data.embeds {
+        for sendable_embed in sendable_embeds {
+            embeds.push(sendable_embed.into_embed(db, message_id.clone()).await?)
+        }
+    }
+
+    if !embeds.is_empty() {
+        message.embeds.replace(embeds);
+    }
+
+    // 6. Add attachments to message.
     let mut attachments = vec![];
     if let Some(ids) = &data.attachments {
         if !ids.is_empty() {
@@ -159,22 +209,10 @@ pub async fn message_send(
         message.attachments.replace(attachments);
     }
 
-    // 5. Process included embeds.
-    let mut embeds = vec![];
-    if let Some(sendable_embeds) = data.embeds {
-        for sendable_embed in sendable_embeds {
-            embeds.push(sendable_embed.into_embed(db, message_id.clone()).await?)
-        }
-    }
-
-    if !embeds.is_empty() {
-        message.embeds.replace(embeds);
-    }
-
-    // 6. Set content
+    // 7. Set content
     message.content = data.content;
 
-    // 7. Pass-through nonce value for clients
+    // 8. Pass-through nonce value for clients
     message.nonce = Some(idempotency.into_key());
 
     message.create(db, &channel, Some(&user)).await?;

crates/delta/src/routes/channels/message_unreact.rs

@@ -0,0 +1,58 @@
+use revolt_quark::{models::User, perms, Db, EmptyResponse, Permission, Ref, Result};
+use serde::{Deserialize, Serialize};
+
+/// # Query Parameters
+#[derive(Serialize, Deserialize, JsonSchema, FromForm)]
+pub struct OptionsUnreact {
+    /// Remove a specific user's reaction
+    user_id: Option<String>,
+    /// Remove all reactions
+    remove_all: Option<bool>,
+}
+
+/// # Remove Reaction(s) to Message
+///
+/// Remove your own, someone else's or all of a given reaction.
+///
+/// Requires `ManageMessages` if changing others' reactions.
+#[openapi(tag = "Interactions")]
+#[delete("/<target>/messages/<msg>/reactions/<emoji>?<options..>")]
+pub async fn unreact_message(
+    db: &Db,
+    user: User,
+    target: Ref,
+    msg: Ref,
+    emoji: Ref,
+    options: OptionsUnreact,
+) -> Result<EmptyResponse> {
+    let channel = target.as_channel(db).await?;
+    let mut permissions = perms(&user).channel(&channel);
+    permissions
+        .throw_permission_and_view_channel(db, Permission::React)
+        .await?;
+
+    // Check if we need to escalate permissions
+    let remove_all = options.remove_all.unwrap_or_default();
+    if options.user_id.is_some() || remove_all {
+        permissions
+            .throw_permission(db, Permission::ManageMessages)
+            .await?;
+    }
+
+    // Fetch relevant message
+    let message = msg.as_message_in(db, channel.id()).await?;
+
+    // Check if we should wipe all of this reaction
+    if remove_all {
+        return message
+            .clear_reaction(db, &emoji.id)
+            .await
+            .map(|_| EmptyResponse);
+    }
+
+    // Remove the reaction
+    message
+        .remove_reaction(db, options.user_id.as_ref().unwrap_or(&user.id), &emoji.id)
+        .await
+        .map(|_| EmptyResponse)
+}

crates/delta/src/routes/channels/mod.rs

@@ -1,5 +1,5 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
 use rocket::Route;
-use rocket_okapi::okapi::openapi3::OpenApi;
 
 mod channel_ack;
 mod channel_delete;
@@ -10,13 +10,17 @@ mod group_create;
 mod group_remove_member;
 mod invite_create;
 mod members_fetch;
+mod message_bulk_delete;
+mod message_clear_reactions;
 mod message_delete;
 mod message_edit;
 mod message_fetch;
 mod message_query;
 mod message_query_stale;
+mod message_react;
 mod message_search;
 mod message_send;
+mod message_unreact;
 mod permissions_set;
 mod permissions_set_default;
 mod voice_join;
@@ -35,6 +39,7 @@ pub fn routes() -> (Vec<Route>, OpenApi) {
         message_query_stale::req,
         message_fetch::req,
         message_edit::req,
+        message_bulk_delete::req,
         message_delete::req,
         group_create::req,
         group_add_member::req,
@@ -42,5 +47,8 @@ pub fn routes() -> (Vec<Route>, OpenApi) {
         voice_join::req,
         permissions_set::req,
         permissions_set_default::req,
+        message_react::react_message,
+        message_unreact::unreact_message,
+        message_clear_reactions::clear_reactions
     ]
 }

crates/delta/src/routes/customisation/emoji_create.rs

@@ -0,0 +1,81 @@
+use revolt_quark::models::emoji::EmojiParent;
+use revolt_quark::models::{Emoji, File, User};
+use revolt_quark::{perms, Db, Error, Permission, Result};
+use serde::Deserialize;
+use validator::Validate;
+
+use crate::util::regex::RE_EMOJI;
+
+use rocket::serde::json::Json;
+
+/// # Emoji Data
+#[derive(Validate, Deserialize, JsonSchema)]
+pub struct DataCreateEmoji {
+    /// Server name
+    #[validate(length(min = 1, max = 32), regex = "RE_EMOJI")]
+    name: String,
+    /// Parent information
+    parent: EmojiParent,
+    /// Whether the emoji is mature
+    #[serde(default)]
+    nsfw: bool,
+}
+
+/// # Create New Emoji
+///
+/// Create an emoji by its Autumn upload id.
+#[openapi(tag = "Emojis")]
+#[put("/emoji/<id>", data = "<data>")]
+pub async fn create_emoji(
+    db: &Db,
+    user: User,
+    id: String,
+    data: Json<DataCreateEmoji>,
+) -> Result<Json<Emoji>> {
+    let data = data.into_inner();
+    data.validate()
+        .map_err(|error| Error::FailedValidation { error })?;
+
+    // Bots cannot manage emojis
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
+    // Validate we have permission to write into parent
+    match &data.parent {
+        EmojiParent::Server { id } => {
+            let server = db.fetch_server(id).await?;
+
+            // Check for permission
+            perms(&user)
+                .server(&server)
+                .throw_permission(db, Permission::ManageCustomisation)
+                .await?;
+
+            // Check that there are no more than 100 emoji
+            // ! FIXME: hardcoded upper limit
+            let emojis = db.fetch_emoji_by_parent_id(&server.id).await?;
+            if emojis.len() > 99 {
+                return Err(Error::TooManyEmoji);
+            }
+        }
+        EmojiParent::Detached => return Err(Error::InvalidOperation),
+    };
+
+    // Find the relevant attachment
+    let attachment = File::use_emoji(db, &id, &id).await?;
+
+    // Create the emoji object
+    let emoji = Emoji {
+        id,
+        parent: data.parent,
+        creator_id: user.id,
+        name: data.name,
+        animated: "image/gif" == &attachment.content_type,
+        nsfw: data.nsfw,
+    };
+
+    // Save emoji
+    emoji.create(db).await?;
+    Ok(Json(emoji))
+}

crates/delta/src/routes/customisation/emoji_delete.rs

@@ -0,0 +1,37 @@
+use revolt_quark::models::{emoji::EmojiParent, User};
+use revolt_quark::{perms, Db, EmptyResponse, Error, Permission, Ref, Result};
+
+/// # Delete Emoji
+///
+/// Delete an emoji by its id.
+#[openapi(tag = "Emojis")]
+#[delete("/emoji/<id>")]
+pub async fn delete_emoji(db: &Db, user: User, id: Ref) -> Result<EmptyResponse> {
+    // Bots cannot manage emoji
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
+    // Fetch the emoji
+    let emoji = id.as_emoji(db).await?;
+
+    // If we uploaded the emoji, then we have permission to delete it
+    if emoji.creator_id != user.id {
+        // Otherwise, validate we have permission to delete from parent
+        match &emoji.parent {
+            EmojiParent::Server { id } => {
+                let server = db.fetch_server(id).await?;
+
+                // Check for permission
+                perms(&user)
+                    .server(&server)
+                    .throw_permission(db, Permission::ManageCustomisation)
+                    .await?;
+            }
+            EmojiParent::Detached => return Ok(EmptyResponse),
+        };
+    }
+
+    // Delete the emoji
+    emoji.delete(db).await.map(|_| EmptyResponse)
+}

crates/delta/src/routes/customisation/emoji_fetch.rs

@@ -0,0 +1,13 @@
+use revolt_quark::models::{Emoji, User};
+use revolt_quark::{Db, Ref, Result};
+
+use rocket::serde::json::Json;
+
+/// # Fetch Emoji
+///
+/// Fetch an emoji by its id.
+#[openapi(tag = "Emojis")]
+#[get("/emoji/<id>")]
+pub async fn fetch_emoji(db: &Db, _user: User, id: Ref) -> Result<Json<Emoji>> {
+    id.as_emoji(db).await.map(Json)
+}

crates/delta/src/routes/customisation/mod.rs

@@ -0,0 +1,14 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
+use rocket::Route;
+
+mod emoji_create;
+mod emoji_delete;
+mod emoji_fetch;
+
+pub fn routes() -> (Vec<Route>, OpenApi) {
+    openapi_get_routes_spec![
+        emoji_create::create_emoji,
+        emoji_delete::delete_emoji,
+        emoji_fetch::fetch_emoji
+    ]
+}

crates/delta/src/routes/invites/invite_fetch.rs

@@ -23,6 +23,9 @@ pub enum InviteResponse {
         /// Attachment for server banner
         #[serde(skip_serializing_if = "Option::is_none")]
         server_banner: Option<File>,
+        /// Enum of server flags
+        #[serde(skip_serializing_if = "Option::is_none")]
+        server_flags: Option<i32>,
         /// Id of server channel
         channel_id: String,
         /// Name of server channel
@@ -94,6 +97,7 @@ pub async fn req(db: &Db, target: Ref) -> Result<Json<InviteResponse>> {
                         server_name: server.name,
                         server_icon: server.icon,
                         server_banner: server.banner,
+                        server_flags: server.flags,
                         channel_id: id,
                         channel_name: name,
                         channel_description: description,

crates/delta/src/routes/invites/mod.rs

@@ -1,5 +1,5 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
 use rocket::Route;
-use rocket_okapi::okapi::openapi3::OpenApi;
 
 mod invite_delete;
 mod invite_fetch;

crates/delta/src/routes/mod.rs

@@ -1,14 +1,16 @@
+use revolt_rocket_okapi::{revolt_okapi::openapi3::OpenApi, settings::OpenApiSettings};
 pub use rocket::http::Status;
 pub use rocket::response::Redirect;
 use rocket::{Build, Rocket};
-use rocket_okapi::{okapi::openapi3::OpenApi, settings::OpenApiSettings};
 
 mod bots;
 mod channels;
+mod customisation;
 mod invites;
 mod onboard;
 mod push;
 mod root;
+mod safety;
 mod servers;
 mod sync;
 mod users;
@@ -25,8 +27,11 @@ pub fn mount(mut rocket: Rocket<Build>) -> Rocket<Build> {
         "/channels" => channels::routes(),
         "/servers" => servers::routes(),
         "/invites" => invites::routes(),
-        "/auth/account" => rauth::web::account::routes(),
-        "/auth/session" => rauth::web::session::routes(),
+        "/custom" => customisation::routes(),
+        "/safety" => safety::routes(),
+        "/auth/account" => rocket_authifier::routes::account::routes(),
+        "/auth/session" => rocket_authifier::routes::session::routes(),
+        "/auth/mfa" => rocket_authifier::routes::mfa::routes(),
         "/onboard" => onboard::routes(),
         "/push" => push::routes(),
         "/sync" => sync::routes(),
@@ -36,7 +41,7 @@ pub fn mount(mut rocket: Rocket<Build>) -> Rocket<Build> {
 }
 
 fn custom_openapi_spec() -> OpenApi {
-    use rocket_okapi::okapi::openapi3::*;
+    use revolt_rocket_okapi::revolt_okapi::openapi3::*;
 
     let mut extensions = schemars::Map::new();
     extensions.insert(
@@ -77,6 +82,7 @@ fn custom_openapi_spec() -> OpenApi {
               "Channel Invites",
               "Channel Permissions",
               "Messaging",
+              "Interactions",
               "Groups",
               "Voice"
             ]
@@ -95,12 +101,25 @@ fn custom_openapi_spec() -> OpenApi {
               "Invites"
             ]
           },
+          {
+            "name": "Customisation",
+            "tags": [
+              "Emojis"
+            ]
+          },
+          {
+            "name": "Platform Moderation",
+            "tags": [
+              "User Safety"
+            ]
+          },
           {
             "name": "Authentication",
             "tags": [
               "Account",
               "Session",
-              "Onboarding"
+              "Onboarding",
+              "MFA"
             ]
           },
           {
@@ -117,7 +136,7 @@ fn custom_openapi_spec() -> OpenApi {
         openapi: OpenApi::default_version(),
         info: Info {
             title: "Revolt API".to_owned(),
-            description: Some("User-first privacy focused chat platform.".to_owned()),
+            description: Some("Open source user-first chat platform.".to_owned()),
             terms_of_service: Some("https://revolt.chat/terms".to_owned()),
             contact: Some(Contact {
                 name: Some("Revolt Support".to_owned()),
@@ -130,7 +149,7 @@ fn custom_openapi_spec() -> OpenApi {
                 url: Some("https://github.com/revoltchat/delta/blob/master/LICENSE".to_owned()),
                 ..Default::default()
             }),
-            version: "0.5.3-rc.1".to_owned(),
+            version: env!("CARGO_PKG_VERSION").to_string(),
             ..Default::default()
         },
         servers: vec![
@@ -242,6 +261,11 @@ fn custom_openapi_spec() -> OpenApi {
                 description: Some("Create and manage sessions".to_owned()),
                 ..Default::default()
             },
+            Tag {
+                name: "MFA".to_owned(),
+                description: Some("Multi-factor Authentication".to_owned()),
+                ..Default::default()
+            },
             Tag {
                 name: "Onboarding".to_owned(),
                 description: Some(

crates/delta/src/routes/onboard/complete.rs

@@ -1,7 +1,8 @@
 use crate::util::regex::RE_USERNAME;
-use revolt_quark::{models::User, Database, EmptyResponse, Error, Result};
+use revolt_quark::{
+    authifier::models::Session, models::User, Database, EmptyResponse, Error, Result,
+};
 
-use rauth::entities::Session;
 use rocket::{serde::json::Json, State};
 use serde::{Deserialize, Serialize};
 use validator::Validate;
@@ -33,13 +34,10 @@ pub async fn req(
     data.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
-    if db.is_username_taken(&data.username).await? {
-        return Err(Error::UsernameTaken);
-    }
-
+    let username = User::validate_username(db, data.username).await?;
     let user = User {
         id: session.user_id,
-        username: data.username,
+        username,
         ..Default::default()
     };
 

crates/delta/src/routes/onboard/hello.rs

@@ -1,5 +1,4 @@
-use rauth::entities::Session;
-use revolt_quark::models::User;
+use revolt_quark::{authifier::models::Session, models::User};
 use rocket::serde::json::Json;
 use serde::Serialize;
 

crates/delta/src/routes/onboard/mod.rs

@@ -1,5 +1,5 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
 use rocket::Route;
-use rocket_okapi::okapi::openapi3::OpenApi;
 
 mod complete;
 mod hello;

crates/delta/src/routes/push/mod.rs

@@ -1,5 +1,5 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
 use rocket::Route;
-use rocket_okapi::okapi::openapi3::OpenApi;
 
 mod subscribe;
 mod unsubscribe;

crates/delta/src/routes/push/subscribe.rs

@@ -1,9 +1,11 @@
-use revolt_quark::{EmptyResponse, Error, Result};
-
-use rauth::{
-    entities::{Model, Session, WebPushSubscription},
-    logic::Auth,
+use revolt_quark::{
+    authifier::{
+        models::{Session, WebPushSubscription},
+        Authifier,
+    },
+    EmptyResponse, Error, Result,
 };
+
 use rocket::{serde::json::Json, State};
 
 /// # Push Subscribe
@@ -14,13 +16,13 @@ use rocket::{serde::json::Json, State};
 #[openapi(tag = "Web Push")]
 #[post("/subscribe", data = "<data>")]
 pub async fn req(
-    auth: &State<Auth>,
+    authifier: &State<Authifier>,
     mut session: Session,
     data: Json<WebPushSubscription>,
 ) -> Result<EmptyResponse> {
     session.subscription = Some(data.into_inner());
     session
-        .save(&auth.db, None)
+        .save(authifier)
         .await
         .map(|_| EmptyResponse)
         .map_err(|_| Error::DatabaseError {

crates/delta/src/routes/push/unsubscribe.rs

@@ -1,9 +1,8 @@
-use revolt_quark::{EmptyResponse, Error, Result};
-
-use rauth::{
-    entities::{Model, Session},
-    logic::Auth,
+use revolt_quark::{
+    authifier::{models::Session, Authifier},
+    EmptyResponse, Error, Result,
 };
+
 use rocket::State;
 
 /// # Unsubscribe
@@ -11,10 +10,10 @@ use rocket::State;
 /// Remove the Web Push subscription associated with the current session.
 #[openapi(tag = "Web Push")]
 #[post("/unsubscribe")]
-pub async fn req(auth: &State<Auth>, mut session: Session) -> Result<EmptyResponse> {
+pub async fn req(authifier: &State<Authifier>, mut session: Session) -> Result<EmptyResponse> {
     session.subscription = None;
     session
-        .save(&auth.db, None)
+        .save(authifier)
         .await
         .map(|_| EmptyResponse)
         .map_err(|_| Error::DatabaseError {

crates/delta/src/routes/root.rs

@@ -54,6 +54,21 @@ pub struct RevoltFeatures {
     pub voso: VoiceFeature,
 }
 
+/// # Build Information
+#[derive(Serialize, JsonSchema, Debug)]
+pub struct BuildInformation {
+    /// Commit Hash
+    pub commit_sha: String,
+    /// Commit Timestamp
+    pub commit_timestamp: String,
+    /// Git Semver
+    pub semver: String,
+    /// Git Origin URL
+    pub origin_url: String,
+    /// Build Timestamp
+    pub timestamp: String,
+}
+
 /// # Server Configuration
 #[derive(Serialize, JsonSchema, Debug)]
 pub struct RevoltConfig {
@@ -67,6 +82,8 @@ pub struct RevoltConfig {
     pub app: String,
     /// Web Push VAPID public key
     pub vapid: String,
+    /// Build information
+    pub build: BuildInformation,
 }
 
 /// # Query Node
@@ -76,7 +93,7 @@ pub struct RevoltConfig {
 #[get("/")]
 pub async fn root() -> Result<Json<RevoltConfig>> {
     Ok(Json(RevoltConfig {
-        revolt: crate::version::VERSION.to_string(),
+        revolt: env!("CARGO_PKG_VERSION").to_string(),
         features: RevoltFeatures {
             captcha: CaptchaFeature {
                 enabled: *USE_HCAPTCHA,
@@ -101,6 +118,23 @@ pub async fn root() -> Result<Json<RevoltConfig>> {
         ws: EXTERNAL_WS_URL.to_string(),
         app: APP_URL.to_string(),
         vapid: VAPID_PUBLIC_KEY.to_string(),
+        build: BuildInformation {
+            commit_sha: option_env!("VERGEN_GIT_SHA")
+                .unwrap_or_else(|| "<failed to generate>")
+                .to_string(),
+            commit_timestamp: option_env!("VERGEN_GIT_COMMIT_TIMESTAMP")
+                .unwrap_or_else(|| "<failed to generate>")
+                .to_string(),
+            semver: option_env!("VERGEN_GIT_SEMVER")
+                .unwrap_or_else(|| "<failed to generate>")
+                .to_string(),
+            origin_url: option_env!("GIT_ORIGIN_URL")
+                .unwrap_or_else(|| "<failed to generate>")
+                .to_string(),
+            timestamp: option_env!("VERGEN_BUILD_TIMESTAMP")
+                .unwrap_or_else(|| "<failed to generate>")
+                .to_string(),
+        },
     }))
 }
 

crates/delta/src/routes/safety/edit_report.rs

@@ -0,0 +1,56 @@
+use revolt_quark::{
+    models::{
+        report::{PartialReport, ReportStatus},
+        Report, User,
+    },
+    Db, Error, Ref, Result,
+};
+use rocket::serde::json::Json;
+use serde::Deserialize;
+use validator::Validate;
+
+/// # Report Data
+#[derive(Validate, Deserialize, JsonSchema)]
+pub struct DataEditReport {
+    /// New report status
+    status: Option<ReportStatus>,
+    /// Report notes
+    notes: Option<String>,
+}
+
+/// # Edit Report
+///
+/// Edit a report.
+#[openapi(tag = "User Safety")]
+#[patch("/reports/<report>", data = "<edit>")]
+pub async fn edit_report(
+    db: &Db,
+    user: User,
+    report: Ref,
+    edit: Json<DataEditReport>,
+) -> Result<Json<Report>> {
+    // Must be privileged for this route
+    if !user.privileged {
+        return Err(Error::NotPrivileged);
+    }
+
+    // Validate data
+    let edit = edit.into_inner();
+    edit.validate()
+        .map_err(|error| Error::FailedValidation { error })?;
+
+    // Create and apply update to report
+    let mut report = report.as_report(db).await?;
+    report
+        .update(
+            db,
+            PartialReport {
+                status: edit.status,
+                notes: edit.notes,
+                ..Default::default()
+            },
+        )
+        .await?;
+
+    Ok(Json(report))
+}

crates/delta/src/routes/safety/fetch_report.rs

@@ -0,0 +1,17 @@
+use revolt_quark::models::{Report, User};
+use revolt_quark::{Db, Error, Result};
+use rocket::serde::json::Json;
+
+/// # Fetch Report
+///
+/// Fetch a report by its ID
+#[openapi(tag = "User Safety")]
+#[get("/report/<id>")]
+pub async fn fetch_report(db: &Db, user: User, id: String) -> Result<Json<Report>> {
+    // Must be privileged for this route
+    if !user.privileged {
+        return Err(Error::NotPrivileged);
+    }
+
+    db.fetch_report(&id).await.map(Json)
+}

crates/delta/src/routes/safety/fetch_reports.rs

@@ -0,0 +1,17 @@
+use revolt_quark::models::{Report, User};
+use revolt_quark::{Db, Error, Result};
+use rocket::serde::json::Json;
+
+/// # Fetch Reports
+///
+/// Fetch all available reports
+#[openapi(tag = "User Safety")]
+#[get("/reports")]
+pub async fn fetch_reports(db: &Db, user: User) -> Result<Json<Vec<Report>>> {
+    // Must be privileged for this route
+    if !user.privileged {
+        return Err(Error::NotPrivileged);
+    }
+
+    db.fetch_reports().await.map(Json)
+}

crates/delta/src/routes/safety/fetch_snapshot.rs

@@ -0,0 +1,82 @@
+use std::collections::HashSet;
+
+use revolt_quark::models::snapshot::{SnapshotContent, SnapshotWithContext};
+use revolt_quark::models::{Channel, User};
+use revolt_quark::{Db, Error, Result};
+use rocket::serde::json::Json;
+
+/// # Fetch Snapshot
+///
+/// Fetch a snapshot for a given report
+#[openapi(tag = "User Safety")]
+#[get("/snapshot/<report_id>")]
+pub async fn fetch_snapshot(
+    db: &Db,
+    user: User,
+    report_id: String,
+) -> Result<Json<SnapshotWithContext>> {
+    // Must be privileged for this route
+    if !user.privileged {
+        return Err(Error::NotPrivileged);
+    }
+
+    // Fetch snapshot
+    let snapshot = db.fetch_snapshot(&report_id).await?;
+
+    // Resolve and fetch IDs of associated content
+    let mut user_ids: HashSet<&str> = HashSet::new();
+    let mut channel_ids: HashSet<&str> = HashSet::new();
+
+    match &snapshot.content {
+        SnapshotContent::Message {
+            prior_context,
+            leading_context,
+            message,
+        } => {
+            for msg in prior_context {
+                user_ids.insert(&msg.author);
+            }
+
+            for msg in leading_context {
+                user_ids.insert(&msg.author);
+            }
+
+            user_ids.insert(&message.author);
+            channel_ids.insert(&message.channel);
+        }
+        SnapshotContent::User(user) => {
+            user_ids.insert(&user.id);
+        }
+        SnapshotContent::Server(server) => {
+            for channel in &server.channels {
+                channel_ids.insert(channel);
+            }
+        }
+    }
+
+    // Collect user and channel IDs
+    let user_ids: Vec<String> = user_ids.into_iter().map(|s| s.to_owned()).collect();
+    let channel_ids: Vec<String> = channel_ids.into_iter().map(|s| s.to_owned()).collect();
+
+    // Fetch users and channels
+    let users = db.fetch_users(&user_ids).await?;
+    let channels = db.fetch_channels(&channel_ids).await?;
+
+    // Pull out first server from channels if possible
+    let server = if let Some(server_id) = channels.iter().find_map(|channel| match channel {
+        Channel::TextChannel { server, .. } => Some(server),
+        _ => None,
+    }) {
+        Some(db.fetch_server(server_id).await?)
+    } else {
+        None
+    };
+
+    // Return snapshot with context
+    Ok(Json(SnapshotWithContext {
+        snapshot,
+        users,
+        channels,
+        server,
+    }))
+}

crates/delta/src/routes/safety/mod.rs

@@ -0,0 +1,21 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
+use rocket::Route;
+
+mod edit_report;
+mod fetch_report;
+mod fetch_reports;
+mod report_content;
+
+mod fetch_snapshot;
+
+pub fn routes() -> (Vec<Route>, OpenApi) {
+    openapi_get_routes_spec![
+        // Reports
+        edit_report::edit_report,
+        fetch_report::fetch_report,
+        fetch_reports::fetch_reports,
+        report_content::report_content,
+        // Snapshots
+        fetch_snapshot::fetch_snapshot
+    ]
+}

crates/delta/src/routes/safety/report_content.rs

@@ -0,0 +1,161 @@
+use revolt_quark::events::client::EventV1;
+use revolt_quark::models::report::{ReportStatus, ReportedContent};
+use revolt_quark::models::snapshot::{Snapshot, SnapshotContent};
+use revolt_quark::models::{Report, User};
+use revolt_quark::{Db, Error, Result};
+use serde::Deserialize;
+use ulid::Ulid;
+use validator::Validate;
+
+use rocket::serde::json::Json;
+
+/// # Report Data
+#[derive(Validate, Deserialize, JsonSchema)]
+pub struct DataReportContent {
+    /// Content being reported
+    content: ReportedContent,
+    /// Additional report description
+    #[validate(length(min = 0, max = 1000))]
+    #[serde(default)]
+    additional_context: String,
+}
+
+/// # Report Content
+///
+/// Report a piece of content to the moderation team.
+#[openapi(tag = "User Safety")]
+#[post("/report", data = "<data>")]
+pub async fn report_content(db: &Db, user: User, data: Json<DataReportContent>) -> Result<()> {
+    let data = data.into_inner();
+    data.validate()
+        .map_err(|error| Error::FailedValidation { error })?;
+
+    // Bots cannot create reports
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
+    // Find the content and create a snapshot of it
+    // Also retrieve any references to Files
+    let (content, files): (SnapshotContent, Vec<String>) = match &data.content {
+        ReportedContent::Message { id, .. } => {
+            let message = db.fetch_message(id).await?;
+
+            // Users cannot report themselves
+            if message.author == user.id {
+                return Err(Error::CannotReportYourself);
+            }
+
+            // Collect message attachments
+            let files = message
+                .attachments
+                .as_ref()
+                .map(|attachments| attachments.iter().map(|x| x.id.to_string()).collect())
+                .unwrap_or_default();
+
+            // Collect prior context
+            let prior_context = db
+                .fetch_messages(
+                    &message.channel,
+                    Some(15),
+                    Some(message.id.to_string()),
+                    None,
+                    None,
+                    None,
+                )
+                .await?;
+
+            // Collect leading context
+            let leading_context = db
+                .fetch_messages(
+                    &message.channel,
+                    Some(15),
+                    None,
+                    Some(message.id.to_string()),
+                    None,
+                    None,
+                )
+                .await?;
+
+            (
+                SnapshotContent::Message {
+                    message,
+                    prior_context,
+                    leading_context,
+                },
+                files,
+            )
+        }
+        ReportedContent::Server { id, .. } => {
+            let server = db.fetch_server(id).await?;
+
+            // Users cannot report their own server
+            if server.owner == user.id {
+                return Err(Error::CannotReportYourself);
+            }
+
+            // Collect server's icon and banner
+            let files = [&server.icon, &server.banner]
+                .iter()
+                .filter_map(|x| x.as_ref().map(|x| x.id.to_string()))
+                .collect();
+
+            (SnapshotContent::Server(server), files)
+        }
+        ReportedContent::User { id, .. } => {
+            let reported_user = db.fetch_user(id).await?;
+
+            // Users cannot report themselves
+            if reported_user.id == user.id {
+                return Err(Error::CannotReportYourself);
+            }
+
+            // Collect user's avatar and profile background
+            let files = [
+                reported_user.avatar.as_ref(),
+                reported_user
+                    .profile
+                    .as_ref()
+                    .and_then(|profile| profile.background.as_ref()),
+            ]
+            .iter()
+            .filter_map(|x| x.as_ref().map(|x| x.id.to_string()))
+            .collect();
+
+            (SnapshotContent::User(reported_user), files)
+        }
+    };
+
+    // Mark all the attachments as reported
+    for file in files {
+        db.mark_attachment_as_reported(&file).await?;
+    }
+
+    // Generate an id for the report
+    let id = Ulid::new().to_string();
+
+    // Save a snapshot of the content
+    let snapshot = Snapshot {
+        id: Ulid::new().to_string(),
+        report_id: id.to_string(),
+        content,
+    };
+
+    db.insert_snapshot(&snapshot).await?;
+
+    // Save the report
+    let report = Report {
+        id,
+        author_id: user.id,
+        content: data.content,
+        additional_context: data.additional_context,
+        status: ReportStatus::Created {},
+        notes: String::new(),
+    };
+
+    db.insert_report(&report).await?;
+
+    EventV1::ReportCreate(report).global().await;
+
+    Ok(())
+}

crates/delta/src/routes/servers/ban_create.rs

@@ -1,5 +1,5 @@
 use revolt_quark::{
-    models::{ServerBan, User},
+    models::{server_member::MemberCompositeKey, ServerBan, User},
     perms, Db, Error, Permission, Ref, Result,
 };
 
@@ -47,8 +47,8 @@ pub async fn req(
         .throw_permission(db, Permission::BanMembers)
         .await?;
 
-    let member = target.as_member(db, &server.id).await?;
-
+    // If member exists, check privileges against them
+    if let Ok(member) = target.as_member(db, &server.id).await {
         if member.get_ranking(permissions.server.get().unwrap())
             <= permissions.get_member_rank().unwrap_or(i64::MIN)
         {
@@ -56,4 +56,18 @@ pub async fn req(
         }
 
         server.ban_member(db, member, data.reason).await.map(Json)
+    } else {
+        let server_id = server.id.to_string();
+        server
+            .ban_user(
+                db,
+                MemberCompositeKey {
+                    server: server_id,
+                    user: target.id,
+                },
+                data.reason,
+            )
+            .await
+            .map(Json)
+    }
 }

crates/delta/src/routes/servers/emoji_list.rs

@@ -0,0 +1,17 @@
+use revolt_quark::models::{Emoji, User};
+use revolt_quark::{perms, Db, Ref, Result};
+
+use rocket::serde::json::Json;
+
+/// # Fetch Server Emoji
+///
+/// Fetch all emoji on a server.
+#[openapi(tag = "Server Customisation")]
+#[get("/<target>/emojis")]
+pub async fn list_emoji(db: &Db, user: User, target: Ref) -> Result<Json<Vec<Emoji>>> {
+    let server = target.as_server(db).await?;
+    perms(&user).server(&server).calc(db).await?;
+
+    // Fetch all emoji from server if we can view it
+    db.fetch_emoji_by_parent_id(&server.id).await.map(Json)
+}

crates/delta/src/routes/servers/invites_fetch.rs

@@ -1,6 +1,6 @@
 use revolt_quark::{
     models::{Invite, User},
-    perms, Db, Permission, Ref, Result,
+    perms, Db, Error, Permission, Ref, Result,
 };
 
 use rocket::serde::json::Json;
@@ -11,6 +11,10 @@ use rocket::serde::json::Json;
 #[openapi(tag = "Server Members")]
 #[get("/<target>/invites")]
 pub async fn req(db: &Db, user: User, target: Ref) -> Result<Json<Vec<Invite>>> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
     let server = target.as_server(db).await?;
     perms(&user)
         .server(&server)

crates/delta/src/routes/servers/member_edit.rs

@@ -0,0 +1,171 @@
+use std::collections::HashSet;
+
+use revolt_quark::{
+    models::{
+        server_member::{FieldsMember, PartialMember},
+        File, Member, User,
+    },
+    perms, Db, Error, Permission, Ref, Result, Timestamp,
+};
+
+use rocket::serde::json::Json;
+use serde::{Deserialize, Serialize};
+use validator::Validate;
+
+/// # Member Data
+#[derive(Validate, Serialize, Deserialize, JsonSchema)]
+pub struct DataMemberEdit {
+    /// Member nickname
+    #[validate(length(min = 1, max = 32))]
+    nickname: Option<String>,
+    /// Attachment Id to set for avatar
+    avatar: Option<String>,
+    /// Array of role ids
+    roles: Option<Vec<String>>,
+    /// Timestamp this member is timed out until
+    timeout: Option<Timestamp>,
+    /// Fields to remove from channel object
+    #[validate(length(min = 1))]
+    remove: Option<Vec<FieldsMember>>,
+}
+
+/// # Edit Member
+///
+/// Edit a member by their id.
+#[openapi(tag = "Server Members")]
+#[patch("/<server>/members/<target>", data = "<data>")]
+pub async fn req(
+    db: &Db,
+    user: User,
+    server: Ref,
+    target: Ref,
+    data: Json<DataMemberEdit>,
+) -> Result<Json<Member>> {
+    let data = data.into_inner();
+    data.validate()
+        .map_err(|error| Error::FailedValidation { error })?;
+
+    // Fetch server, target member and current permissions
+    let mut server = server.as_server(db).await?;
+    let mut member = target.as_member(db, &server.id).await?;
+    let mut permissions = perms(&user).server(&server);
+
+    // Check permissions in server
+    let mut required = vec![];
+
+    if data.nickname.is_some()
+        || data
+            .remove
+            .as_ref()
+            .map(|x| x.contains(&FieldsMember::Nickname))
+            .unwrap_or_default()
+    {
+        if user.id == member.id.user {
+            required.push(Permission::ChangeNickname);
+        } else {
+            required.push(Permission::ManageNicknames);
+        }
+    }
+
+    if data.avatar.is_some()
+        || data
+            .remove
+            .as_ref()
+            .map(|x| x.contains(&FieldsMember::Avatar))
+            .unwrap_or_default()
+    {
+        if user.id == member.id.user {
+            required.push(Permission::ChangeAvatar);
+        } else {
+            return Err(Error::InvalidOperation);
+        }
+    }
+
+    if data.roles.is_some()
+        || data
+            .remove
+            .as_ref()
+            .map(|x| x.contains(&FieldsMember::Roles))
+            .unwrap_or_default()
+    {
+        required.push(Permission::AssignRoles);
+    }
+
+    if data.timeout.is_some()
+        || data
+            .remove
+            .as_ref()
+            .map(|x| x.contains(&FieldsMember::Timeout))
+            .unwrap_or_default()
+    {
+        required.push(Permission::TimeoutMembers);
+    }
+
+    for permission in required {
+        permissions.throw_permission(db, permission).await?;
+    }
+
+    // Resolve our ranking
+    let our_ranking = permissions.get_member_rank().unwrap_or(i64::MIN);
+
+    // Check that we have permissions to act against this member
+    if member.id.user != user.id
+        && member.get_ranking(permissions.server.get().unwrap()) <= our_ranking
+    {
+        return Err(Error::NotElevated);
+    }
+
+    // Check permissions against roles in diff
+    if let Some(roles) = &data.roles {
+        let current_roles = member.roles.iter().collect::<HashSet<&String>>();
+
+        let new_roles = roles.iter().collect::<HashSet<&String>>();
+        let added_roles: Vec<&&String> = new_roles.difference(&current_roles).collect();
+
+        for role_id in added_roles {
+            if let Some(role) = server.roles.remove(*role_id) {
+                if role.rank <= our_ranking {
+                    return Err(Error::NotElevated);
+                }
+            } else {
+                return Err(Error::InvalidRole);
+            }
+        }
+    }
+
+    // Apply edits to the member object
+    let DataMemberEdit {
+        nickname,
+        avatar,
+        roles,
+        timeout,
+        remove,
+    } = data;
+
+    let mut partial = PartialMember {
+        nickname,
+        roles,
+        timeout,
+        ..Default::default()
+    };
+
+    // 1. Remove fields from object
+    if let Some(fields) = &remove {
+        if fields.contains(&FieldsMember::Avatar) {
+            if let Some(avatar) = &member.avatar {
+                db.mark_attachment_as_deleted(&avatar.id).await?;
+            }
+        }
+    }
+
+    // 2. Apply new avatar
+    if let Some(avatar) = avatar {
+        partial.avatar = Some(File::use_avatar(db, &avatar, &user.id).await?);
+    }
+
+    member
+        .update(db, partial, remove.unwrap_or_default())
+        .await?;
+
+    Ok(Json(member))
+}

crates/delta/src/routes/servers/member_fetch_all.rs

@@ -1,8 +1,6 @@
 use revolt_quark::{
     models::{Member, User},
-    perms,
-    presence::presence_filter_online,
-    Db, Ref, Result,
+    perms, Db, Ref, Result,
 };
 
 use rocket::serde::json::Json;
@@ -47,16 +45,7 @@ pub async fn req(
         user_ids.push(member.id.user.clone());
     }
 
-    let online_ids = presence_filter_online(&user_ids).await;
-    let mut users = db
-        .fetch_users(&user_ids)
-        .await?
-        .into_iter()
-        .map(|mut user| {
-            user.online = Some(online_ids.contains(&user.id));
-            user.foreign()
-        })
-        .collect::<Vec<User>>();
+    let mut users = User::fetch_foreign_users(db, &user_ids).await?;
 
     // Ensure the lists match up exactly.
     members.sort_by(|a, b| a.id.user.cmp(&b.id.user));

crates/delta/src/routes/servers/member_remove.rs

@@ -34,7 +34,7 @@ pub async fn req(db: &Db, user: User, target: Ref, member: Ref) -> Result<EmptyR
     }
 
     server
-        .remove_member(db, member, RemovalIntention::Kick)
+        .remove_member(db, member, RemovalIntention::Kick, false)
         .await
         .map(|_| EmptyResponse)
 }

crates/delta/src/routes/servers/mod.rs

@@ -1,30 +1,26 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
 use rocket::Route;
-use rocket_okapi::okapi::openapi3::OpenApi;
-
-mod server_ack;
-mod server_create;
-mod server_delete;
-mod server_edit;
-mod server_fetch;
-
-mod channel_create;
-
-mod member_edit;
-mod member_fetch;
-mod member_fetch_all;
-mod member_remove;
 
 mod ban_create;
 mod ban_list;
 mod ban_remove;
-
+mod channel_create;
+mod emoji_list;
 mod invites_fetch;
-
+mod member_edit;
+mod member_fetch;
+mod member_fetch_all;
+mod member_remove;
 mod permissions_set;
 mod permissions_set_default;
 mod roles_create;
 mod roles_delete;
 mod roles_edit;
+mod server_ack;
+mod server_create;
+mod server_delete;
+mod server_edit;
+mod server_fetch;
 
 pub fn routes() -> (Vec<Route>, OpenApi) {
     openapi_get_routes_spec![
@@ -46,6 +42,7 @@ pub fn routes() -> (Vec<Route>, OpenApi) {
         roles_edit::req,
         roles_delete::req,
         permissions_set::req,
-        permissions_set_default::req
+        permissions_set_default::req,
+        emoji_list::list_emoji
     ]
 }