add: blocked users page

crates/core/src/database/userblocks.rs

@@ -25,6 +25,17 @@ impl DataManager {
 
     auto_method!(get_userblock_by_id()@get_userblock_from_row -> "SELECT * FROM userblocks WHERE id = $1" --name="user block" --returns=UserBlock --cache-key-tmpl="atto.userblock:{}");
 
+    /// Fill a vector of user blocks with their receivers.
+    pub async fn fill_userblocks_receivers(&self, list: Vec<UserBlock>) -> Result<Vec<User>> {
+        let mut out = Vec::new();
+
+        for block in list {
+            out.push(self.get_user_by_id(block.receiver).await?);
+        }
+
+        Ok(out)
+    }
+
     /// Get a user block by `initiator` and `receiver` (in that order).
     pub async fn get_userblock_by_initiator_receiver(
         &self,
@@ -104,6 +115,28 @@ impl DataManager {
         out
     }
 
+    /// Get all user blocks created by the given `initiator`.
+    pub async fn get_userblocks_by_initiator(&self, initiator: usize) -> Vec<UserBlock> {
+        let conn = match self.connect().await {
+            Ok(c) => c,
+            Err(_) => return Vec::new(),
+        };
+
+        let res = query_rows!(
+            &conn,
+            "SELECT * FROM userblocks WHERE initiator = $1",
+            &[&(initiator as i64)],
+            |x| { Self::get_userblock_from_row(x) }
+        );
+
+        if res.is_err() {
+            return Vec::new();
+        }
+
+        // return
+        res.unwrap()
+    }
+
     /// Create a new user block in the database.
     ///
     /// # Arguments