feat(servers): implement create, delete, edit, fetch

src/routes/servers/server_create.rs

@@ -1,13 +1,16 @@
-use std::collections::HashMap;
-
-use revolt_quark::{EmptyResponse, Result};
+use revolt_quark::{
+    models::{Server, User},
+    Db, Error, Result, DEFAULT_PERMISSION_CHANNEL_SERVER, DEFAULT_SERVER_PERMISSION,
+};
 
 use mongodb::bson::doc;
-use rocket::serde::json::{Json, Value};
+use rocket::serde::json::Json;
 use serde::{Deserialize, Serialize};
 use ulid::Ulid;
 use validator::Validate;
 
+use crate::util::variables::MAX_SERVER_COUNT;
+
 #[derive(Validate, Serialize, Deserialize)]
 pub struct Data {
     #[validate(length(min = 1, max = 32))]
@@ -19,6 +22,35 @@ pub struct Data {
 }
 
 #[post("/create", data = "<info>")]
-pub async fn req(/*_idempotency: IdempotencyKey, user: User,*/ info: Json<Data>,) -> Result<Value> {
-    todo!()
+pub async fn req(db: &Db, user: User, info: Json<Data>) -> Result<Json<Server>> {
+    let info = info.into_inner();
+    info.validate()
+        .map_err(|error| Error::FailedValidation { error })?;
+
+    if !user.can_acquire_server(db).await? {
+        return Err(Error::TooManyServers {
+            max: *MAX_SERVER_COUNT,
+        });
+    }
+
+    let Data {
+        name,
+        description,
+        nsfw,
+    } = info;
+    
+    let server = Server {
+        id: Ulid::new().to_string(),
+        name,
+        description,
+        nsfw: nsfw.unwrap_or(false),
+        default_permissions: (
+            *DEFAULT_SERVER_PERMISSION as i32,
+            *DEFAULT_PERMISSION_CHANNEL_SERVER as i32,
+        ),
+        ..Default::default()
+    };
+
+    db.insert_server(&server).await?;
+    Ok(Json(server))
 }

src/routes/servers/server_delete.rs

@@ -1,8 +1,24 @@
-use revolt_quark::{EmptyResponse, Result};
+use revolt_quark::{models::User, perms, Db, EmptyResponse, Error, Ref, Result};
 
 use mongodb::bson::doc;
 
 #[delete("/<target>")]
-pub async fn req(/*user: UserRef, target: Ref*/ target: String) -> Result<EmptyResponse> {
-    todo!()
+pub async fn req(db: &Db, user: User, target: Ref) -> Result<EmptyResponse> {
+    let server = target.as_server(db).await?;
+    if !perms(&user)
+        .server(&server)
+        .calc_server(db)
+        .await
+        .get_view()
+    {
+        return Err(Error::NotFound);
+    }
+
+    if server.owner == user.id {
+        db.delete_server(&server.id).await?;
+    } else {
+        db.delete_member(&server.id, &user.id).await?;
+    }
+
+    Ok(EmptyResponse)
 }

src/routes/servers/server_edit.rs

@@ -1,6 +1,9 @@
 use revolt_quark::{
-    models::server::{Category, FieldsServer, SystemMessageChannels},
-    EmptyResponse, Result,
+    models::{
+        server::{Category, FieldsServer, PartialServer, SystemMessageChannels},
+        File, Server, User,
+    },
+    perms, Db, Error, Ref, Result, ServerPermission,
 };
 
 use rocket::serde::json::Json;
@@ -13,10 +16,14 @@ pub struct Data {
     name: Option<String>,
     #[validate(length(min = 0, max = 1024))]
     description: Option<String>,
+
     icon: Option<String>,
     banner: Option<String>,
+
+    #[validate]
     categories: Option<Vec<Category>>,
     system_messages: Option<SystemMessageChannels>,
+
     nsfw: Option<bool>,
     analytics: Option<bool>,
 
@@ -25,9 +32,135 @@ pub struct Data {
 }
 
 #[patch("/<target>", data = "<data>")]
-pub async fn req(
-    /*user: UserRef, target: Ref,*/ target: String,
-    data: Json<Data>,
-) -> Result<EmptyResponse> {
-    todo!()
+pub async fn req(db: &Db, user: User, target: Ref, data: Json<Data>) -> Result<Json<Server>> {
+    let data = data.into_inner();
+    data.validate()
+        .map_err(|error| Error::FailedValidation { error })?;
+
+    let mut server = target.as_server(db).await?;
+    let permissions = perms(&user).server(&server).calc_server(db).await;
+    if !permissions.get_view() {
+        return Err(Error::NotFound);
+    }
+
+    // Check permissions
+    if data.name.is_none()
+        && data.description.is_none()
+        && data.icon.is_none()
+        && data.banner.is_none()
+        && data.system_messages.is_none()
+        && data.categories.is_none()
+        && data.nsfw.is_none()
+        && data.analytics.is_none()
+        && data.remove.is_none()
+    {
+        return Ok(Json(server));
+    } else if (data.name.is_some()
+        || data.description.is_some()
+        || data.icon.is_some()
+        || data.banner.is_some()
+        || data.system_messages.is_some()
+        || data.nsfw.is_some()
+        || data.analytics.is_some()
+        || data.remove.is_some())
+        && !permissions.get_manage_server()
+    {
+        return Err(Error::MissingPermission {
+            permission: ServerPermission::ManageServer as i32,
+        });
+    } else if (data.categories.is_some()) && !permissions.get_manage_channels() {
+        return Err(Error::MissingPermission {
+            permission: ServerPermission::ManageChannels as i32,
+        });
+    }
+
+    let Data {
+        name,
+        description,
+        icon,
+        banner,
+        categories,
+        system_messages,
+        nsfw,
+        analytics,
+        remove,
+    } = data;
+
+    let mut partial = PartialServer {
+        name,
+        description,
+        categories,
+        system_messages,
+        nsfw,
+        analytics,
+        ..Default::default()
+    };
+
+    // 1. Remove fields from object
+    if let Some(fields) = &remove {
+        if fields.contains(&FieldsServer::Banner) {
+            if let Some(banner) = &server.banner {
+                db.mark_attachment_as_deleted(&banner.id).await?;
+            }
+        }
+
+        if fields.contains(&FieldsServer::Icon) {
+            if let Some(icon) = &server.icon {
+                db.mark_attachment_as_deleted(&icon.id).await?;
+            }
+        }
+
+        for field in fields {
+            server.remove(field);
+        }
+    }
+
+    // 2. Apply new icon
+    if let Some(icon) = icon {
+        partial.icon = Some(File::use_server_icon(db, &icon, &server.id).await?);
+        server.icon = partial.icon.clone();
+    }
+
+    // 3. Apply new banner
+    if let Some(banner) = banner {
+        partial.banner = Some(File::use_server_icon(db, &banner, &server.id).await?);
+        server.banner = partial.banner.clone();
+    }
+
+    // 4. Pass-through and validate changes
+    if let Some(name) = &partial.name {
+        server.name = name.clone();
+    }
+
+    if let Some(description) = &partial.description {
+        server.description.replace(description.clone());
+    }
+
+    if let Some(categories) = &partial.categories {
+        server.categories.replace(categories.clone());
+    }
+
+    if let Some(system_messages) = &partial.system_messages {
+        let channels = system_messages.clone().into_channel_ids();
+        if !db
+            .check_channels_exist(&channels.into_iter().collect())
+            .await?
+        {
+            return Err(Error::NotFound);
+        }
+
+        server.system_messages.replace(system_messages.clone());
+    }
+
+    if let Some(analytics) = &partial.analytics {
+        server.analytics = *analytics;
+    }
+
+    if let Some(nsfw) = &partial.nsfw {
+        server.nsfw = *nsfw;
+    }
+
+    db.update_server(&server.id, &partial, remove.unwrap_or_else(Vec::new))
+        .await?;
+    Ok(Json(server))
 }

src/routes/servers/server_fetch.rs

@@ -1,8 +1,20 @@
-use revolt_quark::{Error, Result};
-
-use rocket::serde::json::Value;
+use revolt_quark::{
+    models::{Server, User},
+    perms, Db, Error, Ref, Result,
+};
+use rocket::serde::json::Json;
 
 #[get("/<target>")]
-pub async fn req(/*user: UserRef, target: Ref*/ target: String) -> Result<Value> {
-    todo!()
+pub async fn req(db: &Db, user: User, target: Ref) -> Result<Json<Server>> {
+    let server = target.as_server(db).await?;
+    if !perms(&user)
+        .server(&server)
+        .calc_server(db)
+        .await
+        .get_view()
+    {
+        return Err(Error::NotFound);
+    }
+
+    Ok(Json(server))
 }