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refactor: 自定义业务错误

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Forest
2025-12-25 20:52:47 +08:00
parent f51ad2e126
commit eeaff85e47
60 changed files with 1222 additions and 622 deletions
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33
backend/internal/repository/proxy_repo.go
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@@ -2,47 +2,50 @@ package repository
import (
"context"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/Wei-Shaw/sub2api/internal/model"
"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
"gorm.io/gorm"
)
type ProxyRepository struct {
type proxyRepository struct {
db *gorm.DB
}
func NewProxyRepository(db *gorm.DB) *ProxyRepository {
return &ProxyRepository{db: db}
func NewProxyRepository(db *gorm.DB) service.ProxyRepository {
return &proxyRepository{db: db}
}
func (r *ProxyRepository) Create(ctx context.Context, proxy *model.Proxy) error {
func (r *proxyRepository) Create(ctx context.Context, proxy *model.Proxy) error {
return r.db.WithContext(ctx).Create(proxy).Error
}
func (r *ProxyRepository) GetByID(ctx context.Context, id int64) (*model.Proxy, error) {
func (r *proxyRepository) GetByID(ctx context.Context, id int64) (*model.Proxy, error) {
var proxy model.Proxy
err := r.db.WithContext(ctx).First(&proxy, id).Error
if err != nil {
return nil, err
return nil, translatePersistenceError(err, service.ErrProxyNotFound, nil)
}
return &proxy, nil
}
func (r *ProxyRepository) Update(ctx context.Context, proxy *model.Proxy) error {
func (r *proxyRepository) Update(ctx context.Context, proxy *model.Proxy) error {
return r.db.WithContext(ctx).Save(proxy).Error
}
func (r *ProxyRepository) Delete(ctx context.Context, id int64) error {
func (r *proxyRepository) Delete(ctx context.Context, id int64) error {
return r.db.WithContext(ctx).Delete(&model.Proxy{}, id).Error
}
func (r *ProxyRepository) List(ctx context.Context, params pagination.PaginationParams) ([]model.Proxy, *pagination.PaginationResult, error) {
func (r *proxyRepository) List(ctx context.Context, params pagination.PaginationParams) ([]model.Proxy, *pagination.PaginationResult, error) {
return r.ListWithFilters(ctx, params, "", "", "")
}
// ListWithFilters lists proxies with optional filtering by protocol, status, and search query
func (r *ProxyRepository) ListWithFilters(ctx context.Context, params pagination.PaginationParams, protocol, status, search string) ([]model.Proxy, *pagination.PaginationResult, error) {
func (r *proxyRepository) ListWithFilters(ctx context.Context, params pagination.PaginationParams, protocol, status, search string) ([]model.Proxy, *pagination.PaginationResult, error) {
var proxies []model.Proxy
var total int64
@@ -81,14 +84,14 @@ func (r *ProxyRepository) ListWithFilters(ctx context.Context, params pagination
}, nil
}
func (r *ProxyRepository) ListActive(ctx context.Context) ([]model.Proxy, error) {
func (r *proxyRepository) ListActive(ctx context.Context) ([]model.Proxy, error) {
var proxies []model.Proxy
err := r.db.WithContext(ctx).Where("status = ?", model.StatusActive).Find(&proxies).Error
return proxies, err
}
// ExistsByHostPortAuth checks if a proxy with the same host, port, username, and password exists
func (r *ProxyRepository) ExistsByHostPortAuth(ctx context.Context, host string, port int, username, password string) (bool, error) {
func (r *proxyRepository) ExistsByHostPortAuth(ctx context.Context, host string, port int, username, password string) (bool, error) {
var count int64
err := r.db.WithContext(ctx).Model(&model.Proxy{}).
Where("host = ? AND port = ? AND username = ? AND password = ?", host, port, username, password).
@@ -100,7 +103,7 @@ func (r *ProxyRepository) ExistsByHostPortAuth(ctx context.Context, host string,
}
// CountAccountsByProxyID returns the number of accounts using a specific proxy
func (r *ProxyRepository) CountAccountsByProxyID(ctx context.Context, proxyID int64) (int64, error) {
func (r *proxyRepository) CountAccountsByProxyID(ctx context.Context, proxyID int64) (int64, error) {
var count int64
err := r.db.WithContext(ctx).Model(&model.Account{}).
Where("proxy_id = ?", proxyID).
@@ -109,7 +112,7 @@ func (r *ProxyRepository) CountAccountsByProxyID(ctx context.Context, proxyID in
}
// GetAccountCountsForProxies returns a map of proxy ID to account count for all proxies
func (r *ProxyRepository) GetAccountCountsForProxies(ctx context.Context) (map[int64]int64, error) {
func (r *proxyRepository) GetAccountCountsForProxies(ctx context.Context) (map[int64]int64, error) {
type result struct {
ProxyID int64 `gorm:"column:proxy_id"`
Count int64 `gorm:"column:count"`
@@ -133,7 +136,7 @@ func (r *ProxyRepository) GetAccountCountsForProxies(ctx context.Context) (map[i
}
// ListActiveWithAccountCount returns all active proxies with account count, sorted by creation time descending
func (r *ProxyRepository) ListActiveWithAccountCount(ctx context.Context) ([]model.ProxyWithAccountCount, error) {
func (r *proxyRepository) ListActiveWithAccountCount(ctx context.Context) ([]model.ProxyWithAccountCount, error) {
var proxies []model.Proxy
err := r.db.WithContext(ctx).
Where("status = ?", model.StatusActive).