users: Add routes and methods to activate user

Signed-off-by: ATechnoHazard <amolele@gmail.com>

src/core/users/postgres.rs

@@ -17,3 +17,10 @@ pub fn find_user(id: String, conn: &PgConnection) -> Result<User> {
     let user = users::table.find(id).get_result::<User>(conn)?;
     Ok(user)
 }
+
+pub fn update_user(user: &User, conn: &PgConnection) -> Result<User> {
+    let user = diesel::update(users::table.find(user.id.clone()))
+        .set(user)
+        .get_result::<User>(conn)?;
+    Ok(user)
+}

src/core/users/service.rs

@@ -32,3 +32,11 @@ pub fn create_or_fetch_user(id: String, conn: &PgConnection) -> Result<User> {
     };
     Ok(user)
 }
+
+pub fn activate_user(user: &mut User, conn: &PgConnection) -> Result<User> {
+    let hashed_pass = hash(user.password.as_ref().unwrap().as_bytes(), DEFAULT_COST)?;
+    user.password = Some(hashed_pass);
+    let mut activated_user = postgres::update_user(user, conn)?;
+    activated_user.password = None;
+    Ok(activated_user)
+}