New structure (#7)

pkg/models/team_members_create.go

@@ -0,0 +1,27 @@
+package models
+
+// Create implements the create method to assign a user to a team
+func (tm *TeamMember) Create(doer *User) (err error) {
+	// Check if the team extst
+	_, err = GetTeamByID(tm.TeamID)
+	if err != nil {
+		return
+	}
+
+	// Check if the user exists
+	_, err = GetUserByID(tm.UserID)
+	if err != nil {
+		return
+	}
+
+	// Check if that user is already part of the team
+	exists, err := x.Where("team_id = ? AND user_id = ?", tm.TeamID, tm.UserID).
+		Get(&TeamMember{})
+	if exists {
+		return ErrUserIsMemberOfTeam{tm.TeamID, tm.UserID}
+	}
+
+	// Insert the user
+	_, err = x.Insert(tm)
+	return
+}