Can refresh active conversations

src/helpers/conversations_helper.rs

@@ -213,6 +213,16 @@ pub fn get_last_messages(conv_id: u64, number_of_messages: u64) -> ResultBoxErro
         })
 }
 
+/// Get the new messages of a conversation
+pub fn get_new_messages(conv_id: u64, last_message_id: u64) -> ResultBoxError<Vec<ConversationMessage>> {
+    database::QueryInfo::new(CONV_MESSAGES_TABLE)
+        .cond_u64("conv_id", conv_id)
+        .set_custom_where("id > ?")
+        .add_custom_where_argument_u64(last_message_id)
+        .set_order("id")
+        .exec(db_to_conversation_message)
+}
+
 /// Indicate that a user has seen the last messages of a conversation
 pub fn mark_user_seen(conv_id: u64, user_id: UserID) -> ResultBoxError<()> {
     database::UpdateInfo::new(CONV_USERS_TABLE)

src/helpers/database.rs

@@ -71,6 +71,9 @@ pub struct QueryInfo {
     /// Custom WHERE condition
     pub custom_where: Option<String>,
 
+    /// Custom WHERE values
+    pub custom_where_ars: Vec<mysql::Value>,
+
     /// Limit of the query (0 = no limit)
     pub limit: u64,
 
@@ -92,6 +95,7 @@ impl QueryInfo {
             joins: Vec::new(),
             conditions: collections::HashMap::new(),
             custom_where: None,
+            custom_where_ars: vec![],
             limit: 0,
             order: None,
             fields: Vec::new(),
@@ -144,6 +148,12 @@ impl QueryInfo {
         self
     }
 
+    /// Add a custom u64 WHERE value
+    pub fn add_custom_where_argument_u64(mut self, val: u64) -> QueryInfo {
+        self.custom_where_ars.push(mysql::Value::UInt(val));
+        self
+    }
+
     /// Append a field to the list of selected fields
     pub fn add_field(mut self, key: &str) -> QueryInfo {
         self.fields.push(key.to_string());
@@ -349,7 +359,7 @@ pub fn query<E, F: Fn(&RowResult) -> ProcessRowResult<E>>(info: QueryInfo, proce
 
         for (k, v) in info.conditions {
             where_args.push(format!("{} = ?", k));
-            params.push(v)
+            params.push(mysql::Value::from(v));
         }
 
         let where_args = format!(" WHERE {} ", where_args.join(" AND "));
@@ -359,6 +369,9 @@ pub fn query<E, F: Fn(&RowResult) -> ProcessRowResult<E>>(info: QueryInfo, proce
     // Custom WHERE clause
     if let Some(custom_where) = info.custom_where {
         query = query.add(format!(" AND ({})", custom_where).as_str());
+
+        let mut custom_args = info.custom_where_ars;
+        params.append(&mut custom_args);
     }
 
     // ORDER clause