1Panel/backend/app/repo/common.go
2023-01-30 21:11:12 +08:00

93 lines
1.8 KiB
Go

package repo
import (
"context"
"github.com/1Panel-dev/1Panel/backend/constant"
"github.com/1Panel-dev/1Panel/backend/global"
"gorm.io/gorm"
)
type DBOption func(*gorm.DB) *gorm.DB
type ICommonRepo interface {
WithByID(id uint) DBOption
WithByName(name string) DBOption
WithByType(tp string) DBOption
WithOrderBy(orderStr string) DBOption
WithLikeName(name string) DBOption
WithIdsIn(ids []uint) DBOption
}
type CommonRepo struct{}
func (c *CommonRepo) WithByID(id uint) DBOption {
return func(g *gorm.DB) *gorm.DB {
return g.Where("id = ?", id)
}
}
func (c *CommonRepo) WithByName(name string) DBOption {
return func(g *gorm.DB) *gorm.DB {
return g.Where("name = ?", name)
}
}
func (c *CommonRepo) WithByType(tp string) DBOption {
return func(g *gorm.DB) *gorm.DB {
return g.Where("type = ?", tp)
}
}
func (c *CommonRepo) WithByStatus(status string) DBOption {
return func(g *gorm.DB) *gorm.DB {
if len(status) == 0 {
return g
}
return g.Where("status = ?", status)
}
}
func (c *CommonRepo) WithLikeName(name string) DBOption {
return func(g *gorm.DB) *gorm.DB {
return g.Where("name like ?", "%"+name+"%")
}
}
func (c *CommonRepo) WithOrderBy(orderStr string) DBOption {
return func(g *gorm.DB) *gorm.DB {
return g.Order(orderStr)
}
}
func (c *CommonRepo) WithIdsIn(ids []uint) DBOption {
return func(g *gorm.DB) *gorm.DB {
return g.Where("id in (?)", ids)
}
}
func (c *CommonRepo) WithIdsNotIn(ids []uint) DBOption {
return func(g *gorm.DB) *gorm.DB {
return g.Where("id not in (?)", ids)
}
}
func getTx(ctx context.Context, opts ...DBOption) *gorm.DB {
tx, ok := ctx.Value(constant.DB).(*gorm.DB)
if ok {
for _, opt := range opts {
tx = opt(tx)
}
return tx
}
return getDb(opts...)
}
func getDb(opts ...DBOption) *gorm.DB {
db := global.DB
for _, opt := range opts {
db = opt(db)
}
return db
}