action_create.go

@@ -24,8 +24,7 @@ func (s Service) Create(payload CreateOptions) error {
 	)
 
 	// Validate payload
-	err := payload.validate(ctx)
+	if err := payload.validate(ctx); err != nil {
-	if err != nil {
 		return err
 	}
 
@@ -36,8 +35,7 @@ func (s Service) Create(payload CreateOptions) error {
 	}
 
 	// Create user
-	err = s.userCreate(ctx, doc)
+	if err = s.userCreate(ctx, doc); err != nil {
-	if err != nil {
 		return err
 	}
 

action_update.go

@@ -2,6 +2,7 @@ package usermngmt
 
 import (
 	"context"
+	"errors"
 
 	"github.com/Selly-Modules/mongodb"
 	"go.mongodb.org/mongo-driver/bson"
@@ -16,6 +17,12 @@ type UpdateOptions struct {
 	Other  string
 }
 
+// ChangePasswordOptions ...
+type ChangePasswordOptions struct {
+	OldPassword string
+	NewPassword string
+}
+
 // UpdateByUserID ...
 func (s Service) UpdateByUserID(userID string, payload UpdateOptions) error {
 	var (
@@ -23,8 +30,7 @@ func (s Service) UpdateByUserID(userID string, payload UpdateOptions) error {
 	)
 
 	// Validate payload
-	err := payload.validate(ctx)
+	if err := payload.validate(ctx); err != nil {
-	if err != nil {
 		return err
 	}
 
@@ -48,8 +54,69 @@ func (s Service) UpdateByUserID(userID string, payload UpdateOptions) error {
 	}
 
 	// Update
-	err = s.userUpdateOneByCondition(ctx, cond, updateData)
+	if err := s.userUpdateOneByCondition(ctx, cond, updateData); err != nil {
-	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// ChangeUserPassword ...
+func (s Service) ChangeUserPassword(userID string, opt ChangePasswordOptions) error {
+	var (
+		ctx = context.Background()
+	)
+
+	// Validate payload
+	err := opt.validate(userID)
+	if err != nil {
+		return err
+	}
+
+	// Find user
+	id, _ := mongodb.NewIDFromString(userID)
+	user, _ := s.userFindByID(ctx, id)
+	if user.ID.IsZero() {
+		return errors.New("user not found")
+	}
+
+	// Check old password
+	if isValid := checkPasswordHash(opt.OldPassword, user.HashedPassword); !isValid {
+		return errors.New("the password is incorrect")
+	}
+
+	// Update password
+	if err = s.userUpdateOneByCondition(ctx, bson.M{"_id": user.ID}, bson.M{
+		"$set": bson.M{
+			"hashedPassword": hashPassword(opt.NewPassword),
+			"updatedAt":      now(),
+		},
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// ChangeUserStatus ...
+func (s Service) ChangeUserStatus(userID, newStatus string) error {
+	var (
+		ctx = context.Background()
+	)
+
+	// Validate userID
+	id, isValid := mongodb.NewIDFromString(userID)
+	if !isValid {
+		return errors.New("invalid user id data")
+	}
+
+	// Update status
+	if err := s.userUpdateOneByCondition(ctx, bson.M{"_id": id}, bson.M{
+		"$set": bson.M{
+			"status":    newStatus,
+			"updatedAt": now(),
+		},
+	}); err != nil {
 		return err
 	}
 

db.go

@@ -101,3 +101,12 @@ func (s Service) userUpdateOneByCondition(ctx context.Context, cond interface{},
 
 	return err
 }
+
+func (s Service) userFindByID(ctx context.Context, id primitive.ObjectID) (User, error) {
+	var (
+		col = s.getUserCollection()
+		doc User
+	)
+	err := col.FindOne(ctx, bson.M{"_id": id}).Decode(&doc)
+	return doc, err
+}

validate.go

@@ -123,3 +123,23 @@ func (co UpdateOptions) validate(ctx context.Context) error {
 
 	return nil
 }
+
+func (co ChangePasswordOptions) validate(userID string) error {
+	// OldPassword, NewPassword
+	if co.OldPassword == "" || co.NewPassword == "" {
+		logger.Error("usermngmt - ChangePassword: old or new password cannot be empty", logger.LogData{
+			"payload": co,
+		})
+		return errors.New("old or new password cannot be empty")
+	}
+
+	// UserID
+	if _, isValid := mongodb.NewIDFromString(userID); !isValid {
+		logger.Error("usermngmt - ChangePassword: invalid userID data", logger.LogData{
+			"payload": co,
+		})
+		return errors.New("invalid user id data")
+	}
+
+	return nil
+}