Remove subquery to fix uniqely reference users table Add users table …

…name

This fixes multiple times reference of same table in a query
and which was creating conflict

Signed-off-by: Shiv Verma <[email protected]>

api/pkg/auth/service/service.go

@@ -98,11 +98,14 @@ func createChecksum(token string) string {
 (Keeping email as the primary key in users table)
 We perform search query in users table on the basis of email:
 If Email is not present(existing user or new user)
+
 	query the accounts table on the basis of username and provider
 		- If the above case matches -> update the email in users table and other details respectively in accounts table
 		- If the above case returns empty record(new user)
 			- create a new user in the database
+
 If Email is already present
+
 	fetch the user_id from users table and query the accounts table with `where` clause of `user_id` and `provider`
 		- if the record doesn't exists(user trying to login with new provider)
 			then create a new record in accounts table with new provider and the user_id already associated with the email
@@ -113,8 +116,8 @@ func (r *request) insertData(gitUser goth.User, code, provider string) error {
 	var acc model.Account
 	var user model.User
 
-	userQuery := r.db.Model(&model.User{}).
-		Where("email = ?", gitUser.Email)
+	userQuery := r.db.Table("users as u").
+		Where("u.email = ?", gitUser.Email)
 
 	// Check if user exist
 	err := userQuery.First(&user).Error
@@ -153,8 +156,8 @@ func (r *request) insertData(gitUser goth.User, code, provider string) error {
 		}
 	} else { // when the email of user already exists
 		// Update the users table with the auth code
-		if err := userQuery.Update("code", code).Error; err != nil {
-			r.log.Error(err)
+		if err := r.db.Model(&model.User{}).
+			Where("email = ?", gitUser.Email).Update("code", code).Error; err != nil {
 			return err
 		}