feat: add role icon support (#724)

Signed-off-by: ispik <ispik@ispik.dev>

crates/core/database/src/models/files/model.rs

@@ -70,6 +70,7 @@ auto_derived!(
         LegacyGroupIcon,
         ChannelIcon,
         ServerIcon,
+        RoleIcon,
     }
 
     /// Information about what the file was used for
@@ -239,4 +240,23 @@ impl File {
         )
         .await
     }
+
+    /// Use a file for a role icon
+    pub async fn use_role_icon(
+        db: &Database,
+        id: &str,
+        parent: &str,
+        uploader_id: &str,
+    ) -> Result<File> {
+        db.find_and_use_attachment(
+            id,
+            "icons",
+            FileUsedFor {
+                id: parent.to_owned(),
+                object_type: FileUsedForType::RoleIcon,
+            },
+            uploader_id.to_owned(),
+        )
+        .await
+    }
 }

crates/core/database/src/models/servers/model.rs

@@ -86,6 +86,9 @@ auto_derived_partial!(
         /// Ranking of this role
         #[serde(default)]
         pub rank: i64,
+        /// Custom icon attachment
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub icon: Option<File>,
     },
     "PartialRole"
 );
@@ -129,6 +132,7 @@ auto_derived!(
     /// Optional fields on server object
     pub enum FieldsRole {
         Colour,
+        Icon,
     }
 );
 
@@ -305,6 +309,7 @@ impl Role {
             colour: self.colour,
             hoist: Some(self.hoist),
             rank: Some(self.rank),
+            icon: self.icon,
         }
     }
 
@@ -318,6 +323,7 @@ impl Role {
             colour: None,
             hoist: false,
             permissions: Default::default(),
+            icon: None,
         };
 
         db.insert_role(&server.id, &role).await?;
@@ -367,6 +373,7 @@ impl Role {
     pub fn remove_field(&mut self, field: &FieldsRole) {
         match field {
             FieldsRole::Colour => self.colour = None,
+            FieldsRole::Icon => self.icon = None,
         }
     }
 

crates/core/database/src/models/servers/ops/mongodb.rs

@@ -172,6 +172,7 @@ impl IntoDocumentPath for FieldsRole {
     fn as_path(&self) -> Option<&'static str> {
         Some(match self {
             FieldsRole::Colour => "colour",
+            FieldsRole::Icon => "icon",
         })
     }
 }