feat: Message pinning

crates/core/database/src/lib.rs

@@ -87,3 +87,8 @@ pub mod tasks;
 pub fn if_false(t: &bool) -> bool {
     !t
 }
+
+/// Utility function to check if an option doesnt contain true
+pub fn if_option_false(t: &Option<bool>) -> bool {
+    t != &Some(true)
+}

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

@@ -65,6 +65,9 @@ auto_derived_partial!(
         /// Name and / or avatar overrides for this message
         #[serde(skip_serializing_if = "Option::is_none")]
         pub masquerade: Option<Masquerade>,
+        /// Whether or not the message in pinned
+        #[serde(skip_serializing_if = "crate::if_option_false")]
+        pub pinned: Option<bool>,
 
         /// Bitfield of message flags
         #[serde(skip_serializing_if = "Option::is_none")]
@@ -168,6 +171,8 @@ auto_derived!(
         pub author: Option<String>,
         /// Search query
         pub query: Option<String>,
+        /// Search for pinned
+        pub pinned: Option<bool>,
     }
 
     /// Message Query
@@ -205,6 +210,7 @@ impl Default for Message {
             interactions: Default::default(),
             masquerade: None,
             flags: None,
+            pinned:  None,
         }
     }
 }
@@ -571,6 +577,8 @@ impl Message {
                                 users.push(id.clone());
                             }
                             v0::SystemMessage::Text { .. } => {}
+                            v0::SystemMessage::MessagePinned { .. } => {},
+                            v0::SystemMessage::MessageUnpinned { .. } => {},
                         }
                     }
                     users

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

@@ -50,6 +50,10 @@ impl AbstractMessages for MongoDb {
             false
         };
 
+        if let Some(pinned) = query.filter.pinned {
+            filter.insert("pinned", pinned);
+        };
+
         // 2. Find query limit
         let limit = query.limit.unwrap_or(50);
 
@@ -156,6 +160,7 @@ impl AbstractMessages for MongoDb {
                         .build(),
                 )
                 .await
+                .inspect_err(|e| eprintln!("{e:?}"))
                 .map_err(|_| create_database_error!("find", COL))
             }
         }

crates/core/database/src/models/messages/ops/reference.rs

@@ -56,6 +56,12 @@ impl AbstractMessages for ReferenceDb {
                     }
                 }
 
+                if let Some(pinned) = query.filter.pinned {
+                    if message.pinned.unwrap_or_default() == pinned {
+                        return false
+                    }
+                }
+
                 true
             })
             .cloned()

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

@@ -482,6 +482,7 @@ impl crate::Message {
             interactions: self.interactions.into(),
             masquerade: self.masquerade.map(Into::into),
             flags: self.flags.map(|flags| flags as u32).unwrap_or_default(),
+            pinned: self.pinned,
         }
     }
 }
@@ -509,6 +510,7 @@ impl From<crate::PartialMessage> for PartialMessage {
             interactions: value.interactions.map(Into::into),
             masquerade: value.masquerade.map(Into::into),
             flags: value.flags.map(|flags| flags as u32),
+            pinned: value.pinned,
         }
     }
 }

crates/core/models/src/lib.rs

@@ -66,3 +66,8 @@ pub fn if_false(t: &bool) -> bool {
 pub fn if_zero_u32(t: &u32) -> bool {
     t == &0
 }
+
+/// Utility function to check if an option doesnt contain true
+pub fn if_option_false(t: &Option<bool>) -> bool {
+    t != &Some(true)
+}

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

@@ -70,6 +70,9 @@ auto_derived_partial!(
         /// Name and / or avatar overrides for this message
         #[serde(skip_serializing_if = "Option::is_none")]
         pub masquerade: Option<Masquerade>,
+        /// Whether or not the message in pinned
+        #[serde(skip_serializing_if = "crate::if_option_false")]
+        pub pinned: Option<bool>,
 
         /// Bitfield of message flags
         ///
@@ -127,6 +130,10 @@ auto_derived!(
         ChannelIconChanged { by: String },
         #[serde(rename = "channel_ownership_changed")]
         ChannelOwnershipChanged { from: String, to: String },
+        #[serde(rename = "message_pinned")]
+        MessagePinned { id: String },
+        #[serde(rename = "message_unpinned")]
+        MessageUnpinned { id: String },
     }
 
     /// Name and / or avatar override information
@@ -298,7 +305,9 @@ auto_derived!(
         ///
         /// See [MongoDB documentation](https://docs.mongodb.com/manual/text-search/#-text-operator) for more information.
         #[cfg_attr(feature = "validator", validate(length(min = 1, max = 64)))]
-        pub query: String,
+        pub query: Option<String>,
+        /// Whether to only search for pinned messages, cannot be sent with `query`.
+        pub pinned: Option<bool>,
 
         /// Maximum number of messages to fetch
         #[cfg_attr(feature = "validator", validate(range(min = 1, max = 100)))]
@@ -418,6 +427,8 @@ impl From<SystemMessage> for String {
             SystemMessage::ChannelOwnershipChanged { .. } => {
                 "Channel ownership changed.".to_string()
             }
+            SystemMessage::MessagePinned { .. } => "Message pinned.".to_string(),
+            SystemMessage::MessageUnpinned { .. } => "Message unpinned.".to_string(),
         }
     }
 }

crates/core/result/src/lib.rs

@@ -90,6 +90,8 @@ pub enum ErrorType {
     },
     AlreadyInGroup,
     NotInGroup,
+    AlreadyPinned,
+    NotPinned,
 
     // ? Server related errors
     UnknownServer,

crates/core/result/src/rocket.rs

@@ -40,6 +40,8 @@ impl<'r> Responder<'r, 'static> for Error {
             ErrorType::GroupTooLarge { .. } => Status::Forbidden,
             ErrorType::AlreadyInGroup => Status::Conflict,
             ErrorType::NotInGroup => Status::NotFound,
+            ErrorType::AlreadyPinned => Status::BadRequest,
+            ErrorType::NotPinned => Status::BadRequest,
 
             ErrorType::UnknownServer => Status::NotFound,
             ErrorType::InvalidRole => Status::NotFound,