customer/internal/interface/repository/account.go

package repository

import (
	"context"
	"fmt"
	"log"
	"time"

	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
	"go.uber.org/zap"
	mongoWrapper "penahub.gitlab.yandexcloud.net/backend/penahub_common/mongo"
	"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/errors"
	"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/fields"
	"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/models"
)

type AccountRepositoryDeps struct {
	Logger  *zap.Logger
	MongoDB *mongo.Collection
}

type AccountRepository struct {
	logger  *zap.Logger
	mongoDB *mongo.Collection
}

func NewAccountRepository(deps AccountRepositoryDeps) *AccountRepository {
	if deps.Logger == nil {
		log.Panicln("logger is nil on <NewAccountRepository>")
	}

	if deps.MongoDB == nil {
		log.Panicln("mongodb is nil on <NewAccountRepository>")
	}

	return &AccountRepository{
		logger:  deps.Logger,
		mongoDB: deps.MongoDB,
	}
}

func NewAccountRepository2(logger *zap.Logger, mongo *mongo.Collection) AccountRepository {
	if logger == nil {
		log.Panicln("logger is nil on <NewAccountRepository>")
	}

	if mongo == nil {
		log.Panicln("mongodb is nil on <NewAccountRepository>")
	}

	return AccountRepository{
		logger:  logger,
		mongoDB: mongo,
	}
}

func (receiver *AccountRepository) FindByUserID(ctx context.Context, id string) (*models.Account, errors.Error) {
	filter := bson.M{
		fields.Account.UserID:    id,
		fields.Account.IsDeleted: false,
	}

	account, err := mongoWrapper.FindOne[models.Account](ctx, &mongoWrapper.RequestSettings{
		Driver: receiver.mongoDB,
		Filter: filter,
	})
	if err != nil {
		receiver.logger.Error("failed to find account by userID on <FindByUserID> of <AccountRepository>",
			zap.String("id", id),
			zap.Error(err),
		)

		findError := errors.New(
			fmt.Errorf("failed to find account with <%s> on <FindByUserID> of <AccountRepository>: %w", id, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			findError.SetType(errors.ErrNotFound)
		}

		return nil, findError
	}

	return account, nil
}

func (receiver *AccountRepository) FindMany(ctx context.Context, page, limit int64) ([]models.Account, errors.Error) {
	filter := bson.M{fields.Account.IsDeleted: false}
	findOptions := options.Find()

	skip := (page - 1) * limit

	findOptions.SetSkip(skip)
	findOptions.SetLimit(limit)

	accounts, err := mongoWrapper.Find[models.Account](ctx, &mongoWrapper.RequestSettings{
		Driver:  receiver.mongoDB,
		Options: findOptions,
		Filter:  filter,
	})
	if err != nil {
		receiver.logger.Error("failed to find many accounts on <FindMany> of <AccountRepository>",
			zap.Int64("page", page),
			zap.Int64("limit", limit),
			zap.Int64("skip", skip),
			zap.Error(err),
		)

		return nil, errors.New(
			fmt.Errorf("failed to find many accounts on <FindMany> of <AccountRepository>: %w", err),
			errors.ErrInternalError,
		)
	}

	return accounts, nil
}

func (receiver *AccountRepository) Insert(ctx context.Context, account *models.Account) (*models.Account, errors.Error) {
	result, err := receiver.mongoDB.InsertOne(ctx, account.Sanitize())
	if err != nil {
		receiver.logger.Error("failed to insert account on <Insert> of <AccountRepository>",
			zap.Any("account", account),
			zap.Error(err),
		)

		return nil, errors.New(
			fmt.Errorf("failed to insert account on <Insert> of <AccountRepository>: %w", err),
			errors.ErrInternalError,
		)
	}

	insertedID := result.InsertedID.(primitive.ObjectID).Hex()
	account.ID = insertedID

	return account, nil
}

func (receiver *AccountRepository) Remove(ctx context.Context, id string) (*models.Account, errors.Error) {
	account := models.Account{}
	options := options.FindOneAndUpdate().SetReturnDocument(options.After)

	filter := bson.M{
		fields.Account.UserID:    id,
		fields.Account.IsDeleted: false,
	}

	update := bson.M{"$set": bson.M{
		fields.Account.IsDeleted: true,
		fields.Account.DeletedAt: time.Now(),
	}}

	if err := receiver.mongoDB.FindOneAndUpdate(ctx, filter, update, options).Decode(&account); err != nil {
		receiver.logger.Error("failed to set 'deleted=true' on <Delete> of <AccountRepository>",
			zap.String("id", id),
			zap.Error(err),
		)

		removeErr := errors.New(
			fmt.Errorf("failed to remove account with <%s> on <Remove> of <AccountRepository>: %w", id, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			removeErr.SetType(errors.ErrNotFound)
		}

		return nil, removeErr
	}

	return &account, nil
}

func (receiver *AccountRepository) CountAll(ctx context.Context) (int64, errors.Error) {
	count, err := receiver.mongoDB.CountDocuments(ctx, bson.M{fields.Account.IsDeleted: false})
	if err != nil {
		receiver.logger.Error("failed to count all documents on <CountAll> of <AccountRepository>", zap.Error(err))

		return 0, errors.New(
			fmt.Errorf("failed to count all documents on <CountAll> of <AccountRepository>: %w", err),
			errors.ErrInternalError,
		)
	}

	return count, nil
}

func (receiver *AccountRepository) AddItemToCart(ctx context.Context, userID, itemID string) (*models.Account, errors.Error) {
	account := models.Account{}
	options := options.FindOneAndUpdate().SetReturnDocument(options.After)

	filter := bson.M{
		fields.Account.UserID:    userID,
		fields.Account.IsDeleted: false,
	}

	update := bson.M{
		"$addToSet": bson.M{fields.Account.Cart: itemID},
		"$set":      bson.M{fields.Account.UpdatedAt: time.Now()},
	}

	if err := receiver.mongoDB.FindOneAndUpdate(ctx, filter, update, options).Decode(&account); err != nil {
		receiver.logger.Error("failed to add item on <AddItemToCart> of <AccountRepository>",
			zap.String("userID", userID),
			zap.String("itemID", itemID),
			zap.Error(err),
		)

		removeErr := errors.New(
			fmt.Errorf("failed to add item <%s> account with <%s> on <AddItemToCart> of <AccountRepository>: %w", itemID, userID, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			removeErr.SetType(errors.ErrNotFound)
		}

		return nil, removeErr
	}

	return &account, nil
}

func (receiver *AccountRepository) RemoveItemFromCart(ctx context.Context, userID, itemID string) (*models.Account, errors.Error) {
	account := models.Account{}
	options := options.FindOneAndUpdate().SetReturnDocument(options.After)

	filter := bson.M{
		fields.Account.UserID:    userID,
		fields.Account.IsDeleted: false,
	}

	update := bson.M{
		"$pull": bson.M{fields.Account.Cart: itemID},
		"$set":  bson.M{fields.Account.UpdatedAt: time.Now()},
	}

	if err := receiver.mongoDB.FindOneAndUpdate(ctx, filter, update, options).Decode(&account); err != nil {
		receiver.logger.Error("failed to add item on <AddItemToCart> of <AccountRepository>",
			zap.String("userID", userID),
			zap.String("itemID", itemID),
			zap.Error(err),
		)

		removeErr := errors.New(
			fmt.Errorf("failed to add item <%s> account with <%s> on <AddItemToCart> of <AccountRepository>: %w", itemID, userID, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			removeErr.SetType(errors.ErrNotFound)
		}

		return nil, removeErr
	}

	return &account, nil
}

func (receiver *AccountRepository) ChangeWallet(ctx context.Context, userID string, wallet *models.Wallet) (*models.Account, errors.Error) {
	account := models.Account{}
	options := options.FindOneAndUpdate().SetReturnDocument(options.After)

	filter := bson.M{
		fields.Account.UserID:    userID,
		fields.Account.IsDeleted: false,
	}

	update := bson.M{"$set": bson.M{
		fields.Account.Wallet:    wallet,
		fields.Account.UpdatedAt: time.Now(),
	}}

	if err := receiver.mongoDB.FindOneAndUpdate(ctx, filter, update, options).Decode(&account); err != nil {
		receiver.logger.Error("failed to change wallet on <ChangeWallet> of <AccountRepository>",
			zap.Error(err),
			zap.String("userID", userID),
			zap.Any("wallet", wallet),
		)

		removeErr := errors.New(
			fmt.Errorf("failed to change wallet of account <%s> on <ChangeWallet> of <AccountRepository>: %w", userID, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			removeErr.SetType(errors.ErrNotFound)
		}

		return nil, removeErr
	}

	return &account, nil
}

func (receiver *AccountRepository) ClearCart(ctx context.Context, userID string) (*models.Account, errors.Error) {
	account := models.Account{}
	options := options.FindOneAndUpdate().SetReturnDocument(options.After)

	filter := bson.M{
		fields.Account.UserID:    userID,
		fields.Account.IsDeleted: false,
	}

	update := bson.M{"$set": bson.M{
		fields.Account.Cart:      []string{},
		fields.Account.UpdatedAt: time.Now(),
	}}

	if err := receiver.mongoDB.FindOneAndUpdate(ctx, filter, update, options).Decode(&account); err != nil {
		receiver.logger.Error("failed to clear cart on <ClearCart> of <AccountRepository>",
			zap.String("userID", userID),
			zap.Error(err),
		)

		removeErr := errors.New(
			fmt.Errorf("failed to clear cart of account <%s> on <ClearCart> of <AccountRepository>: %w", userID, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			removeErr.SetType(errors.ErrNotFound)
		}

		return nil, removeErr
	}

	return &account, nil
}

func (receiver *AccountRepository) SetStatus(ctx context.Context, userID string, status models.AccountStatus) (*models.Account, errors.Error) {
	account := models.Account{}
	options := options.FindOneAndUpdate().SetReturnDocument(options.After)

	filter := bson.M{
		fields.Account.UserID:    userID,
		fields.Account.IsDeleted: false,
	}

	update := bson.M{"$set": bson.M{
		fields.Account.Status:    status,
		fields.Account.UpdatedAt: time.Now(),
	}}

	if err := receiver.mongoDB.FindOneAndUpdate(ctx, filter, update, options).Decode(&account); err != nil {
		receiver.logger.Error("failed to set status on <SetStatus> of <AccountRepository>",
			zap.Error(err),
			zap.String("userID", userID),
			zap.String("status", string(status)),
		)

		removeErr := errors.New(
			fmt.Errorf("failed to set status <%s> to account <%s> on <SetStatus> of <AccountRepository>: %w", status, userID, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			removeErr.SetType(errors.ErrNotFound)
		}

		return nil, removeErr
	}

	return &account, nil
}

func (receiver *AccountRepository) UpdateName(ctx context.Context, userID string, name *models.Name) (*models.Account, errors.Error) {
	account := models.Account{}
	options := options.FindOneAndUpdate().SetReturnDocument(options.After)

	filter := bson.M{
		fields.Account.UserID:    userID,
		fields.Account.IsDeleted: false,
	}

	update := bson.M{"$set": bson.M{
		fields.Account.Name:      name,
		fields.Account.UpdatedAt: time.Now(),
	}}

	if err := receiver.mongoDB.FindOneAndUpdate(ctx, filter, update, options).Decode(&account); err != nil {
		receiver.logger.Error("failed to change name on <UpdateName> of <AccountRepository>",
			zap.Error(err),
			zap.String("userID", userID),
			zap.Any("name", name),
		)

		removeErr := errors.New(
			fmt.Errorf("failed to change name of account <%s> on <UpdateName> of <AccountRepository>: %w", userID, err),
			errors.ErrInternalError,
		)

		if err == mongo.ErrNoDocuments {
			removeErr.SetType(errors.ErrNotFound)
		}

		return nil, removeErr
	}

	return &account, nil
}

type QuizLogoStatDeps struct {
	From  *int
	Limit *int
	Page  *int
	To    *int
}

func (receiver *AccountRepository) QuizLogoStat(ctx context.Context, req QuizLogoStatDeps) ([]models.Account, int64, error) {
	filter := bson.M{
		"from": bson.M{"$ne":"","$exists":true},
		"partner": bson.M{"$ne":"","$exists":true},
	}
	filter2 := bson.M{
		"from": bson.M{"$ne":"","$exists":true},
		"partner": bson.M{"$ne":"","$exists":true},
	}
	if req.From != nil || req.To != nil {
		timeRange := bson.M{}
		if *req.From != 0 {
			timeRange["$gte"] = time.Unix(int64(*req.From), 0)
		}
		if *req.To != 0 {
			timeRange["$lte"] = time.Unix(int64(*req.To), 0)
		}
		filter["createdAt"] = timeRange
	}

	options := options.Find()
	if req.Page != nil && req.Limit != nil {
		options.SetSkip(int64(*req.Page * *req.Limit))
		options.SetLimit(int64(*req.Limit))
	}

	count, err := receiver.mongoDB.CountDocuments(ctx, filter2)
	if err != nil {
		return nil, 0, err
	}
	fmt.Println("ACCCCCCCCCCCC", filter,options, *req.Limit)

	cursor, err := receiver.mongoDB.Find(ctx, filter)
	if err != nil {
		return nil, 0, err
	}
	defer cursor.Close(ctx)
	var accounts []models.Account
	if err := cursor.All(ctx, &accounts); err != nil {
		return nil, 0, err
	}

	return accounts, count, nil
}