feat: ✨ contact rethinked and user_contact created

src/database/user_contact.rs

@@ -0,0 +1,106 @@
+use sqlx::{Pool, Postgres};
+
+use crate::feature::user_contact::UserContact;
+
+pub async fn create(
+    user_id: &i64,
+    contact_id: &i64,
+    database_connection: &Pool<Postgres>,
+) -> Result<UserContact, sqlx::Error> {
+    sqlx::query_as!(
+        UserContact,
+        r#"
+            INSERT INTO "user_contact"(user_id, contact_id) 
+            VALUES ($1, $2) 
+            RETURNING *
+        "#,
+        user_id,
+        contact_id,
+    )
+    .fetch_one(database_connection)
+    .await
+}
+
+pub async fn read(
+    user_id: &i64,
+    contact_id: &i64,
+    database_connection: &Pool<Postgres>,
+) -> Result<UserContact, sqlx::Error> {
+    sqlx::query_as!(
+        UserContact,
+        r#"
+            SELECT * FROM "user_contact" WHERE "user_id" = $1 AND "contact_id" = $2
+        "#,
+        user_id,
+        contact_id
+    )
+    .fetch_one(database_connection)
+    .await
+}
+
+pub async fn update(
+    user_id: &i64,
+    contact_id: &i64,
+    database_connection: &Pool<Postgres>,
+) -> Result<UserContact, sqlx::Error> {
+    sqlx::query_as!(
+        UserContact,
+        r#"
+        UPDATE "user_contact" SET "contact_id" = $2 WHERE "user_id" = $1
+        RETURNING *
+    "#,
+        user_id,
+        contact_id,
+    )
+    .fetch_one(database_connection)
+    .await
+}
+
+pub async fn delete(
+    user_id: &i64,
+    contact_id: &i64,
+    database_connection: &Pool<Postgres>,
+) -> Result<UserContact, sqlx::Error> {
+    sqlx::query_as!(
+        UserContact,
+        r#"
+        DELETE FROM "user_contact" WHERE "user_id" = $1 AND "contact_id" = $2
+        RETURNING *
+    "#,
+        user_id,
+        contact_id,
+    )
+    .fetch_one(database_connection)
+    .await
+}
+
+pub async fn read_all_for_user(
+    user_id: &i64,
+    database_connection: &Pool<Postgres>,
+) -> Result<Vec<UserContact>, sqlx::Error> {
+    sqlx::query_as!(
+        UserContact,
+        r#"
+            SELECT * FROM "user_contact" WHERE "user_id" = $1
+        "#,
+        user_id,
+    )
+    .fetch_all(database_connection)
+    .await
+}
+
+pub async fn delete_all_for_user(
+    user_id: &i64,
+    database_connection: &Pool<Postgres>,
+) -> Result<Vec<UserContact>, sqlx::Error> {
+    sqlx::query_as!(
+        UserContact,
+        r#"
+        DELETE FROM "user_contact" WHERE "user_id" = $1
+        RETURNING *
+    "#,
+        user_id,
+    )
+    .fetch_all(database_connection)
+    .await
+}