implemented user deactivation

pkg/services/users.go

@@ -57,6 +57,13 @@ func (us *UsersService) Login(loginBody *models.Login) (*models.Token, *models.E
 		return tokenPayload, exceptionReturn
 	}
 
+	if !check.IsActive {
+		exceptionReturn.Message = "Can't log in. User is deactivated."
+		exceptionReturn.ErrorCode = "400106"
+		exceptionReturn.StatusCode = 400
+		return tokenPayload, exceptionReturn
+	}
+
 	if bcrypt.CompareHashAndPassword([]byte(check.Password), []byte(loginBody.Password)) != nil {
 		exceptionReturn.Message = "Incorrect password"
 		exceptionReturn.ErrorCode = "400104"
@@ -72,6 +79,34 @@ func (us *UsersService) Login(loginBody *models.Login) (*models.Token, *models.E
 	return tokenPayload, exceptionReturn
 }
 
+func (us *UsersService) Deactivate(auth *models.Auth) (*models.MessageResponse, *models.Exception) {
+	mm := new(models.MessageResponse)
+	me := new(models.Exception)
+	um := new(models.User)
+
+	err := us.Db.Model(um).Where("? = ?", pg.Ident("id"), auth.Id).Select()
+
+	if err != nil {
+		me.ErrorCode = "404101"
+		me.Message = "User not found"
+		me.StatusCode = 404
+		return mm, me
+	}
+	um.IsActive = false
+	_, err = us.Db.Model(um).Where("? = ?", pg.Ident("id"), auth.Id).Update()
+
+	if err != nil {
+		me.ErrorCode = "400105"
+		me.Message = "Could not deactivate user"
+		me.StatusCode = 400
+		return mm, me
+	}
+
+	mm.Message = "User successfully deactivated."
+
+	return mm, me
+}
+
 func CreateToken(user *models.User) (string, error) {
 	atClaims := jwt.MapClaims{}
 	atClaims["authorized"] = true