add: block list stacks

crates/core/src/database/stacks.rs

@@ -91,9 +91,39 @@ impl DataManager {
                     }
                 }
             }
+            StackMode::BlockList => {
+                return Err(Error::MiscError(
+                    "You should use `get_stack_users` for this type".to_string(),
+                ));
+            }
         })
     }
 
+    pub async fn get_stack_users(&self, id: usize, batch: usize, page: usize) -> Result<Vec<User>> {
+        let stack = self.get_stack_by_id(id).await?;
+
+        if stack.mode != StackMode::BlockList {
+            return Err(Error::MiscError(
+                "You should use `get_stack_posts` for this type".to_string(),
+            ));
+        }
+
+        // build list
+        let mut out = Vec::new();
+        let mut i = 0;
+
+        for user in stack.users.iter().skip(batch * page) {
+            if i == batch {
+                break;
+            }
+
+            out.push(self.get_user_by_id(user.to_owned()).await?);
+            i += 1;
+        }
+
+        Ok(out)
+    }
+
     /// Get all stacks by user.
     ///
     /// # Arguments