add: reposts/quotes pages

add: repost notification

crates/core/src/database/userblocks.rs

@@ -1,7 +1,7 @@
 use super::*;
 use crate::cache::Cache;
 use crate::model::{Error, Result, auth::User, auth::UserBlock, permissions::FinePermission};
-use crate::{auto_method, execute, get, query_row, params};
+use crate::{auto_method, execute, get, params, query_row, query_rows};
 
 #[cfg(feature = "sqlite")]
 use rusqlite::Row;
@@ -75,6 +75,35 @@ impl DataManager {
         Ok(res.unwrap())
     }
 
+    /// Get the receiver of all user blocks for the given `initiator`.
+    pub async fn get_userblocks_receivers(&self, initiator: usize) -> Vec<usize> {
+        let conn = match self.connect().await {
+            Ok(c) => c,
+            Err(_) => return Vec::new(),
+        };
+
+        let res = query_rows!(
+            &conn,
+            "SELECT * FROM userblocks WHERE receiver = $1",
+            &[&(initiator as i64)],
+            |x| { Self::get_userblock_from_row(x) }
+        );
+
+        if res.is_err() {
+            return Vec::new();
+        }
+
+        // get receivers
+        let mut out: Vec<usize> = Vec::new();
+
+        for b in res.unwrap() {
+            out.push(b.receiver);
+        }
+
+        // return
+        out
+    }
+
     /// Create a new user block in the database.
     ///
     /// # Arguments