Count the number of likes of a user

src/helpers/likes_helper.rs

@@ -0,0 +1,35 @@
+//! # Likes helper
+//!
+//! Module dedicated to likes management
+
+use crate::data::error::ResultBoxError;
+use crate::helpers::database::QueryInfo;
+use crate::constants::database_tables_names::LIKES_TABLE;
+
+pub enum LikeType {
+    USER,
+    POST,
+    COMMENT,
+    GROUP
+}
+
+impl LikeType {
+
+    /// Get matching database type
+    pub fn to_db_type(&self) -> String {
+        match self {
+            LikeType::USER => "page".to_string(),
+            LikeType::POST => "texte".to_string(),
+            LikeType::COMMENT => "commentaire".to_string(),
+            LikeType::GROUP => "group".to_string(),
+        }
+    }
+}
+
+/// Count the number of likes over an element
+pub fn count(id: u64, kind: LikeType) -> ResultBoxError<usize> {
+    QueryInfo::new(LIKES_TABLE)
+        .cond_u64("ID_type", id)
+        .cond("type", kind.to_db_type().as_ref())
+        .exec_count()
+}

src/helpers/mod.rs

@@ -5,4 +5,5 @@ pub mod account_helper;
 pub mod user_helper;
 pub mod friends_helper;
 pub mod custom_emojies_helper;
-pub mod background_image_helper;
+pub mod background_image_helper;
+pub mod likes_helper;