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feat: referal completed

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This commit is contained in:
dawitel 2025-04-12 04:12:22 +03:00
parent f796b97afe
commit 8670fba6a4
10 changed files with 155 additions and 63 deletions
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7
cmd/main.go
View File

@ -13,6 +13,7 @@ import (
"github.com/SamuelTariku/FortuneBet-Backend/internal/services/authentication"
"github.com/SamuelTariku/FortuneBet-Backend/internal/services/bet"
notificationservice "github.com/SamuelTariku/FortuneBet-Backend/internal/services/notfication"
referralservice "github.com/SamuelTariku/FortuneBet-Backend/internal/services/referal"
"github.com/SamuelTariku/FortuneBet-Backend/internal/services/ticket"
"github.com/SamuelTariku/FortuneBet-Backend/internal/services/transaction"
"github.com/SamuelTariku/FortuneBet-Backend/internal/services/user"
@ -63,13 +64,15 @@ func main() {
transactionSvc := transaction.NewService(store)
notificationRepo := repository.NewNotificationRepository(store)
referalRepo := repository.NewReferralRepository(store)
notificationSvc := notificationservice.New(notificationRepo, logger, cfg)
referalSvc := referralservice.New(referalRepo, *walletSvc, store, cfg, logger)
app := httpserver.NewApp(cfg.Port, v, authSvc, logger, jwtutil.JwtConfig{
JwtAccessKey: cfg.JwtKey,
JwtAccessExpiry: cfg.AccessExpiry,
}, userSvc, ticketSvc, betSvc, walletSvc, transactionSvc, notificationSvc,
)
}, userSvc, ticketSvc, betSvc, walletSvc, transactionSvc, notificationSvc, referalSvc)
logger.Info("Starting server", "port", cfg.Port)
if err := app.Run(); err != nil {

7
db/query/referal.sql
View File

@ -22,6 +22,13 @@ SET
WHERE id = $1
RETURNING *;
-- name: UpdateReferralCode :exec
UPDATE users
SET
referral_code = $2,
updated_at = CURRENT_TIMESTAMP
WHERE id = $1;
-- name: GetReferralStats :one
SELECT
COUNT(*) as total_referrals,

18
gen/db/referal.sql.go
View File

@ -234,6 +234,24 @@ func (q *Queries) UpdateReferral(ctx context.Context, arg UpdateReferralParams)
return i, err
}
const UpdateReferralCode = `-- name: UpdateReferralCode :exec
UPDATE users
SET
referral_code = $2,
updated_at = CURRENT_TIMESTAMP
WHERE id = $1
`
type UpdateReferralCodeParams struct {
ID int64
ReferralCode pgtype.Text
}
func (q *Queries) UpdateReferralCode(ctx context.Context, arg UpdateReferralCodeParams) error {
_, err := q.db.Exec(ctx, UpdateReferralCode, arg.ID, arg.ReferralCode)
return err
}
const UpdateReferralSettings = `-- name: UpdateReferralSettings :one
UPDATE referral_settings
SET

5
internal/domain/user.go
View File

@ -50,3 +50,8 @@ type UpdateUserReq struct {
LastName ValidString
Suspended ValidBool
}
type UpdateUserReferalCode struct {
UserID int64
Code string
}

13
internal/repository/referal.go
View File

@ -19,6 +19,7 @@ type ReferralRepository interface {
UpdateSettings(ctx context.Context, settings *domain.ReferralSettings) error
CreateSettings(ctx context.Context, settings *domain.ReferralSettings) error
GetReferralByReferredID(ctx context.Context, referredID string) (*domain.Referral, error) // New method
UpdateUserReferalCode(ctx context.Context, codedata domain.UpdateUserReferalCode) error
}
type ReferralRepo struct {
@ -29,6 +30,18 @@ func NewReferralRepository(store *Store) ReferralRepository {
return &ReferralRepo{store: store}
}
func (r *ReferralRepo) UpdateUserReferalCode(ctx context.Context, codedata domain.UpdateUserReferalCode) error {
params := dbgen.UpdateReferralCodeParams{
ID: codedata.UserID,
ReferralCode: pgtype.Text{
String: codedata.Code,
Valid: true,
},
}
return r.store.queries.UpdateReferralCode(ctx, params)
}
func (r *ReferralRepo) CreateReferral(ctx context.Context, referral *domain.Referral) error {
rewardAmount := pgtype.Numeric{}
if err := rewardAmount.Scan(referral.RewardAmount); err != nil {

2
internal/services/notfication/service.go
View File

@ -17,11 +17,11 @@ import (
type Service struct {
repo repository.NotificationRepository
logger *slog.Logger
connections sync.Map
notificationCh chan *domain.Notification
stopCh chan struct{}
config *config.Config
logger *slog.Logger
}
func New(repo repository.NotificationRepository, logger *slog.Logger, cfg *config.Config) NotificationStore {

2
internal/services/referal/port.go
View File

@ -8,7 +8,7 @@ import (
type ReferralStore interface {
GenerateReferralCode() (string, error)
CreateReferral(ctx context.Context, userID string) (*domain.Referral, error)
CreateReferral(ctx context.Context, userID int64) error
ProcessReferral(ctx context.Context, referredID, referralCode string) error
ProcessDepositBonus(ctx context.Context, userID string, amount float64) error
GetReferralStats(ctx context.Context, userID string) (*domain.ReferralStats, error)

147
internal/services/referal/service.go
View File

@ -5,9 +5,11 @@ import (
"crypto/rand"
"encoding/base32"
"errors"
"log/slog"
"strconv"
"time"
"github.com/SamuelTariku/FortuneBet-Backend/internal/config"
"github.com/SamuelTariku/FortuneBet-Backend/internal/domain"
"github.com/SamuelTariku/FortuneBet-Backend/internal/repository"
"github.com/SamuelTariku/FortuneBet-Backend/internal/services/wallet"
@ -17,13 +19,17 @@ type Service struct {
repo repository.ReferralRepository
walletSvc wallet.Service
store *repository.Store
config *config.Config
logger *slog.Logger
}
func NewService(repo repository.ReferralRepository, walletSvc wallet.Service, store *repository.Store) *Service {
func New(repo repository.ReferralRepository, walletSvc wallet.Service, store *repository.Store, cfg *config.Config, logger *slog.Logger) *Service {
return &Service{
repo: repo,
walletSvc: walletSvc,
store: store,
config: cfg,
logger: logger,
}
}
@ -37,77 +43,57 @@ var (
func (s *Service) GenerateReferralCode() (string, error) {
b := make([]byte, 8)
if _, err := rand.Read(b); err != nil {
s.logger.Error("Failed to generate random bytes for referral code", "error", err)
return "", err
}
return base32.StdEncoding.EncodeToString(b)[:10], nil
}
func (s *Service) CreateReferral(ctx context.Context, userPhone string) (*domain.Referral, error) {
settings, err := s.repo.GetSettings(ctx)
if err != nil {
return nil, err
code := base32.StdEncoding.EncodeToString(b)[:10]
s.logger.Debug("Generated referral code", "code", code)
return code, nil
}
func (s *Service) CreateReferral(ctx context.Context, userID int64) error {
s.logger.Info("Creating referral code for user", "userID", userID)
code, err := s.GenerateReferralCode()
if err != nil {
return nil, err
s.logger.Error("Failed to generate referral code", "error", err)
return err
}
userID, err := strconv.ParseInt(userPhone, 10, 64)
if err != nil {
return nil, errors.New("invalid phone number format")
}
wallets, err := s.walletSvc.GetWalletsByUser(ctx, userID)
if err != nil {
return nil, err
}
if len(wallets) == 0 {
_, err = s.walletSvc.CreateWallet(ctx, domain.CreateWallet{
IsWithdraw: true,
IsBettable: true,
if err := s.repo.UpdateUserReferalCode(ctx, domain.UpdateUserReferalCode{
UserID: userID,
})
if err != nil {
return nil, err
}
Code: code,
}); err != nil {
return err
}
referral := &domain.Referral{
ReferrerID: userPhone,
ReferralCode: code,
Status: domain.ReferralPending,
RewardAmount: settings.ReferralRewardAmount,
ExpiresAt: time.Now().Add(time.Duration(settings.ExpiresAfterDays) * 24 * time.Hour),
CreatedAt: time.Now(),
UpdatedAt: time.Now(),
}
if err := s.repo.CreateReferral(ctx, referral); err != nil {
return nil, err
}
return referral, nil
return nil
}
func (s *Service) ProcessReferral(ctx context.Context, referredPhone, referralCode string) error {
s.logger.Info("Processing referral", "referredPhone", referredPhone, "referralCode", referralCode)
referral, err := s.repo.GetReferralByCode(ctx, referralCode)
if err != nil {
s.logger.Error("Failed to get referral by code", "referralCode", referralCode, "error", err)
return err
}
if referral == nil || referral.Status != domain.ReferralPending || referral.ExpiresAt.Before(time.Now()) {
s.logger.Warn("Invalid or expired referral", "referralCode", referralCode, "status", referral.Status)
return ErrInvalidReferral
}
user, err := s.store.GetUserByPhone(ctx, referredPhone)
if err != nil {
if errors.Is(err, domain.ErrUserNotFound) {
s.logger.Warn("User not found for referral", "referredPhone", referredPhone)
return ErrUserNotFound
}
s.logger.Error("Failed to get user by phone", "referredPhone", referredPhone, "error", err)
return err
}
if !user.PhoneVerified {
s.logger.Warn("Phone not verified for referral", "referredPhone", referredPhone)
return ErrInvalidReferralSignup
}
@ -116,99 +102,166 @@ func (s *Service) ProcessReferral(ctx context.Context, referredPhone, referralCo
referral.UpdatedAt = time.Now()
if err := s.repo.UpdateReferral(ctx, referral); err != nil {
s.logger.Error("Failed to update referral", "referralCode", referralCode, "error", err)
return err
}
referrerID, err := strconv.ParseInt(referral.ReferrerID, 10, 64)
if err != nil {
s.logger.Error("Invalid referrer phone number format", "referrerID", referral.ReferrerID, "error", err)
return errors.New("invalid referrer phone number format")
}
wallets, err := s.walletSvc.GetWalletsByUser(ctx, referrerID)
if err != nil {
s.logger.Error("Failed to get wallets for referrer", "referrerID", referrerID, "error", err)
return err
}
if len(wallets) == 0 {
s.logger.Error("Referrer has no wallet", "referrerID", referrerID)
return errors.New("referrer has no wallet")
}
walletID := wallets[0].ID
currentBonus := float64(wallets[0].Balance)
return s.walletSvc.Add(ctx, walletID, domain.Currency(int64((currentBonus+referral.RewardAmount)*100)))
err = s.walletSvc.Add(ctx, walletID, domain.Currency(int64((currentBonus+referral.RewardAmount)*100)))
if err != nil {
s.logger.Error("Failed to add referral reward to wallet", "walletID", walletID, "referrerID", referrerID, "error", err)
return err
}
s.logger.Info("Referral processed successfully", "referredPhone", referredPhone, "referralCode", referralCode, "rewardAmount", referral.RewardAmount)
return nil
}
func (s *Service) ProcessDepositBonus(ctx context.Context, userPhone string, amount float64) error {
s.logger.Info("Processing deposit bonus", "userPhone", userPhone, "amount", amount)
settings, err := s.repo.GetSettings(ctx)
if err != nil {
s.logger.Error("Failed to get referral settings", "error", err)
return err
}
userID, err := strconv.ParseInt(userPhone, 10, 64)
if err != nil {
s.logger.Error("Invalid phone number format", "userPhone", userPhone, "error", err)
return errors.New("invalid phone number format")
}
wallets, err := s.walletSvc.GetWalletsByUser(ctx, userID)
if err != nil {
s.logger.Error("Failed to get wallets for user", "userID", userID, "error", err)
return err
}
if len(wallets) == 0 {
s.logger.Error("User has no wallet", "userID", userID)
return errors.New("user has no wallet")
}
walletID := wallets[0].ID
bonus := amount * (settings.CashbackPercentage / 100)
currentBonus := float64(wallets[0].Balance)
return s.walletSvc.Add(ctx, walletID, domain.Currency(int64((currentBonus+bonus)*100)))
err = s.walletSvc.Add(ctx, walletID, domain.Currency(int64((currentBonus+bonus)*100)))
if err != nil {
s.logger.Error("Failed to add deposit bonus to wallet", "walletID", walletID, "userID", userID, "bonus", bonus, "error", err)
return err
}
s.logger.Info("Deposit bonus processed successfully", "userPhone", userPhone, "bonus", bonus)
return nil
}
func (s *Service) ProcessBetReferral(ctx context.Context, userPhone string, betAmount float64) error {
s.logger.Info("Processing bet referral", "userPhone", userPhone, "betAmount", betAmount)
settings, err := s.repo.GetSettings(ctx)
if err != nil {
s.logger.Error("Failed to get referral settings", "error", err)
return err
}
referral, err := s.repo.GetReferralByReferredID(ctx, userPhone)
if err != nil {
s.logger.Error("Failed to get referral by referred ID", "userPhone", userPhone, "error", err)
return err
}
if referral == nil || referral.Status != domain.ReferralCompleted {
s.logger.Warn("No valid referral found", "userPhone", userPhone, "status", referral.Status)
return ErrNoReferralFound
}
referrerID, err := strconv.ParseInt(referral.ReferrerID, 10, 64)
if err != nil {
s.logger.Error("Invalid referrer phone number format", "referrerID", referral.ReferrerID, "error", err)
return errors.New("invalid referrer phone number format")
}
wallets, err := s.walletSvc.GetWalletsByUser(ctx, referrerID)
if err != nil {
s.logger.Error("Failed to get wallets for referrer", "referrerID", referrerID, "error", err)
return err
}
if len(wallets) == 0 {
s.logger.Error("Referrer has no wallet", "referrerID", referrerID)
return errors.New("referrer has no wallet")
}
bonusPercentage := settings.BetReferralBonusPercentage
if bonusPercentage == 0 {
bonusPercentage = 5.0
s.logger.Debug("Using default bet referral bonus percentage", "percentage", bonusPercentage)
}
bonus := betAmount * (bonusPercentage / 100)
walletID := wallets[0].ID
currentBalance := float64(wallets[0].Balance)
return s.walletSvc.Add(ctx, walletID, domain.Currency(int64((currentBalance+bonus)*100)))
err = s.walletSvc.Add(ctx, walletID, domain.Currency(int64((currentBalance+bonus)*100)))
if err != nil {
s.logger.Error("Failed to add bet referral bonus to wallet", "walletID", walletID, "referrerID", referrerID, "bonus", bonus, "error", err)
return err
}
s.logger.Info("Bet referral processed successfully", "userPhone", userPhone, "referrerID", referrerID, "bonus", bonus)
return nil
}
func (s *Service) GetReferralStats(ctx context.Context, userPhone string) (*domain.ReferralStats, error) {
return s.repo.GetReferralStats(ctx, userPhone)
s.logger.Info("Fetching referral stats", "userPhone", userPhone)
stats, err := s.repo.GetReferralStats(ctx, userPhone)
if err != nil {
s.logger.Error("Failed to get referral stats", "userPhone", userPhone, "error", err)
return nil, err
}
s.logger.Info("Referral stats retrieved successfully", "userPhone", userPhone, "totalReferrals", stats.TotalReferrals)
return stats, nil
}
func (s *Service) UpdateReferralSettings(ctx context.Context, settings *domain.ReferralSettings) error {
s.logger.Info("Updating referral settings", "settingsID", settings.ID)
settings.UpdatedAt = time.Now()
return s.repo.UpdateSettings(ctx, settings)
err := s.repo.UpdateSettings(ctx, settings)
if err != nil {
s.logger.Error("Failed to update referral settings", "settingsID", settings.ID, "error", err)
return err
}
s.logger.Info("Referral settings updated successfully", "settingsID", settings.ID)
return nil
}
func (s *Service) GetReferralSettings(ctx context.Context) (*domain.ReferralSettings, error) {
return s.repo.GetSettings(ctx)
s.logger.Info("Fetching referral settings")
settings, err := s.repo.GetSettings(ctx)
if err != nil {
s.logger.Error("Failed to get referral settings", "error", err)
return nil, err
}
s.logger.Info("Referral settings retrieved successfully", "settingsID", settings.ID)
return settings, nil
}

13
internal/web_server/handlers/referal_handlers.go
View File

@ -6,26 +6,19 @@ import (
"github.com/gofiber/fiber/v2"
)
func (h *Handler) CreateReferral(c *fiber.Ctx) error {
func (h *Handler) CreateReferralCode(c *fiber.Ctx) error {
userID, ok := c.Locals("user_id").(int64)
if !ok || userID == 0 {
h.logger.Error("Invalid user ID in context")
return fiber.NewError(fiber.StatusUnauthorized, "Invalid user identification")
}
user, err := h.userSvc.GetUserByID(c.Context(), userID)
if err != nil {
h.logger.Error("Failed to get user", "userID", userID, "error", err)
return fiber.NewError(fiber.StatusInternalServerError, "Failed to retrieve user")
}
referral, err := h.referralSvc.CreateReferral(c.Context(), user.PhoneNumber)
if err != nil {
if err := h.referralSvc.CreateReferral(c.Context(), userID); err != nil {
h.logger.Error("Failed to create referral", "userID", userID, "error", err)
return fiber.NewError(fiber.StatusInternalServerError, "Failed to create referral")
}
return response.WriteJSON(c, fiber.StatusOK, "Referral created successfully", referral, nil)
return response.WriteJSON(c, fiber.StatusOK, "Referral created successfully", nil, nil)
}
// GetReferralStats godoc

2
internal/web_server/routes.go
View File

@ -71,7 +71,7 @@ func (a *App) initAppRoutes() {
a.fiber.Patch("/wallet/:id", h.UpdateWalletActive)
// Referral Routes
a.fiber.Post("/referral/create", a.authMiddleware, h.CreateReferral)
a.fiber.Post("/referral/create", a.authMiddleware, h.CreateReferralCode)
a.fiber.Get("/referral/stats", a.authMiddleware, h.GetReferralStats)
a.fiber.Get("/referral/settings", h.GetReferralSettings)
a.fiber.Patch("/referral/settings", a.authMiddleware, h.UpdateReferralSettings)