Can get information about a single conversation

src/controllers/conversations_controller.rs

@@ -56,6 +56,7 @@ pub fn get_list(r: &mut HttpRequestHandler) -> RequestResult {
 /// Get information about a single conversation
 pub fn get_single(r: &mut HttpRequestHandler) -> RequestResult {
     let conversation_id = r.post_conv_id("conversationID")?;
+    let conv = conversations_helper::get_single(conversation_id, r.user_id()?)?;
 
-    r.success("do it")
+    r.set_response(ConversationAPI::new(&conv))
 }

src/helpers/conversations_helper.rs

@@ -72,6 +72,25 @@ pub fn get_list_user(user_id: UserID) -> ResultBoxError<Vec<Conversation>> {
         .exec(db_to_conversation_info)
 }
 
+/// Get information about a single conversation
+pub fn get_single(conv_id: u64, user_id: UserID) -> ResultBoxError<Conversation> {
+    // Tables
+    database::QueryInfo::new(CONV_LIST_TABLE)
+        .alias("l")
+        .join(CONV_USERS_TABLE, "u", "l.id = u.conv_id")
+
+        // Fields
+        .add_field("*")
+        .add_field("l.id as id")
+        .add_field("l.user_id as owner_id")
+
+        // Conditions
+        .cond_u64("l.id", conv_id)
+        .cond_user_id("u.user_id", user_id)
+
+        .query_row(db_to_conversation_info)
+}
+
 /// Get the list of members of a conversation
 pub fn get_list_members(conv_id: u64) -> ResultBoxError<Vec<UserID>> {
     database::QueryInfo::new(CONV_USERS_TABLE)