init: 1.0.0

internal/model/payment/default.go

@@ -0,0 +1,127 @@
+package payment
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/perfect-panel/ppanel-server/pkg/cache"
+	"github.com/redis/go-redis/v9"
+	"gorm.io/gorm"
+)
+
+var _ Model = (*customPaymentModel)(nil)
+var (
+	cachePaymentIdPrefix    = "cache:payment:id:"
+	cachePaymentTokenPrefix = "cache:payment:token:"
+)
+
+type (
+	Model interface {
+		paymentModel
+		customPaymentLogicModel
+	}
+	paymentModel interface {
+		Insert(ctx context.Context, data *Payment, tx ...*gorm.DB) error
+		FindOne(ctx context.Context, id int64) (*Payment, error)
+		Update(ctx context.Context, data *Payment, tx ...*gorm.DB) error
+		Delete(ctx context.Context, id int64, tx ...*gorm.DB) error
+		Transaction(ctx context.Context, fn func(db *gorm.DB) error) error
+	}
+
+	customPaymentModel struct {
+		*defaultPaymentModel
+	}
+	defaultPaymentModel struct {
+		cache.CachedConn
+		table string
+	}
+)
+
+func newPaymentModel(db *gorm.DB, c *redis.Client) *defaultPaymentModel {
+	return &defaultPaymentModel{
+		CachedConn: cache.NewConn(db, c),
+		table:      "`Payment`",
+	}
+}
+
+//nolint:unused
+func (m *defaultPaymentModel) batchGetCacheKeys(Payments ...*Payment) []string {
+	var keys []string
+	for _, payment := range Payments {
+		keys = append(keys, m.getCacheKeys(payment)...)
+	}
+	return keys
+
+}
+func (m *defaultPaymentModel) getCacheKeys(data *Payment) []string {
+	if data == nil {
+		return []string{}
+	}
+	paymentIdKey := fmt.Sprintf("%s%v", cachePaymentIdPrefix, data.Id)
+	paymentNameKey := fmt.Sprintf("%s%v", cachePaymentTokenPrefix, data.Token)
+	cacheKeys := []string{
+		paymentIdKey,
+		paymentNameKey,
+	}
+	return cacheKeys
+}
+
+func (m *defaultPaymentModel) Insert(ctx context.Context, data *Payment, tx ...*gorm.DB) error {
+	err := m.ExecCtx(ctx, func(conn *gorm.DB) error {
+		if len(tx) > 0 {
+			conn = tx[0]
+		}
+		return conn.Create(&data).Error
+	}, m.getCacheKeys(data)...)
+	return err
+}
+
+func (m *defaultPaymentModel) FindOne(ctx context.Context, id int64) (*Payment, error) {
+	PaymentIdKey := fmt.Sprintf("%s%v", cachePaymentIdPrefix, id)
+	var resp Payment
+	err := m.QueryCtx(ctx, &resp, PaymentIdKey, func(conn *gorm.DB, v interface{}) error {
+		return conn.Model(&Payment{}).Where("`id` = ?", id).First(&resp).Error
+	})
+	switch {
+	case err == nil:
+		return &resp, nil
+	default:
+		return nil, err
+	}
+}
+
+func (m *defaultPaymentModel) Update(ctx context.Context, data *Payment, tx ...*gorm.DB) error {
+	old, err := m.FindOne(ctx, data.Id)
+	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+		return err
+	}
+	err = m.ExecCtx(ctx, func(conn *gorm.DB) error {
+		if len(tx) > 0 {
+			conn = tx[0]
+		}
+		return conn.Save(data).Error
+	}, m.getCacheKeys(old)...)
+	return err
+}
+
+func (m *defaultPaymentModel) Delete(ctx context.Context, id int64, tx ...*gorm.DB) error {
+	data, err := m.FindOne(ctx, id)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil
+		}
+		return err
+	}
+	err = m.ExecCtx(ctx, func(conn *gorm.DB) error {
+		if len(tx) > 0 {
+			conn = tx[0]
+		}
+		return conn.Delete(&Payment{}, id).Error
+	}, m.getCacheKeys(data)...)
+	return err
+}
+
+func (m *defaultPaymentModel) Transaction(ctx context.Context, fn func(db *gorm.DB) error) error {
+	return m.TransactCtx(ctx, fn)
+}