feat(delta): rewrite emoji routes w/o quark

#283

crates/core/database/src/util/bridge/v0.rs

@@ -275,6 +275,15 @@ impl From<crate::EmojiParent> for EmojiParent {
     }
 }
 
+impl From<EmojiParent> for crate::EmojiParent {
+    fn from(value: EmojiParent) -> Self {
+        match value {
+            EmojiParent::Detached => crate::EmojiParent::Detached,
+            EmojiParent::Server { id } => crate::EmojiParent::Server { id },
+        }
+    }
+}
+
 impl From<crate::File> for File {
     fn from(value: crate::File) -> Self {
         File {

crates/core/database/src/util/reference.rs

@@ -7,7 +7,7 @@ use schemars::{
     JsonSchema,
 };
 
-use crate::{Bot, Channel, Database, Message, Webhook};
+use crate::{Bot, Channel, Database, Emoji, Message, Webhook};
 
 /// Reference to some object in the database
 #[derive(Serialize, Deserialize)]
@@ -27,6 +27,11 @@ impl Reference {
         db.fetch_bot(&self.id).await
     }
 
+    /// Fetch emoji from Ref
+    pub async fn as_emoji(&self, db: &Database) -> Result<Emoji> {
+        db.fetch_emoji(&self.id).await
+    }
+
     /// Fetch channel from Ref
     pub async fn as_channel(&self, db: &Database) -> Result<Channel> {
         db.fetch_channel(&self.id).await

crates/core/models/src/v0/emojis.rs

@@ -1,3 +1,12 @@
+use once_cell::sync::Lazy;
+use regex::Regex;
+use validator::Validate;
+
+/// Regex for valid emoji names
+///
+/// Alphanumeric and underscores
+pub static RE_EMOJI: Lazy<Regex> = Lazy::new(|| Regex::new(r"^[a-z0-9_]+$").unwrap());
+
 auto_derived!(
     /// Emoji
     pub struct Emoji {
@@ -30,4 +39,17 @@ auto_derived!(
         Server { id: String },
         Detached,
     }
+
+    /// Create a new emoji
+    #[derive(Validate)]
+    pub struct DataCreateEmoji {
+        /// Server name
+        #[validate(length(min = 1, max = 32), regex = "RE_EMOJI")]
+        pub name: String,
+        /// Parent information
+        pub parent: EmojiParent,
+        /// Whether the emoji is mature
+        #[serde(default)]
+        pub nsfw: bool,
+    }
 );