Fix building the Messages in getMessage

src/graphql.rs

@@ -478,6 +478,17 @@ pub enum MsgType {
     Text = 0,
 }
 
+impl TryFrom<u8> for MsgType {
+    type Error = String;
+
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            0 => Ok(Self::Text),
+            _ => Err("Unknown MessageType".to_string()),
+        }
+    }
+}
+
 #[derive(Clone, Copy, Debug)]
 pub struct Query;
 
@@ -617,13 +628,12 @@ impl Query {
                 sender: message.try_get::<String, _>("sender_id")?.into(),
                 msg_type: message.try_get::<u8,_>("msg_type")?.try_into()?,
                 content: message.try_get("content")?,
-                hide_for: message.try_get("hide_for")?
+                hide_for: message.try_get::<Option<String>, _>("hide_for")?
                     .map(|array| from_sql_formatted_array(array, "hide_for"))
                     .transpose()?
-                    .map(|u: String| u.into())
-                    .collect(),
+                    .map(|iter| iter.map(|u: String| u.into()).collect()),
                 seen_by: from_sql_formatted_array(message.try_get("seen_by")?, "seen_by")?
-                    .map(|s| s.into())
+                    .map(|s: String| s.into())
                     .collect(),
             });
         }