fix model afterdelete

go.mod

@@ -4,8 +4,10 @@ go 1.22.9
 
 require (
 	git.nobla.cn/golang/kos v0.1.32
+	github.com/bwmarrin/snowflake v0.3.0
 	github.com/cespare/xxhash/v2 v2.3.0
 	github.com/go-playground/validator/v10 v10.23.0
+	github.com/google/uuid v1.6.0
 	github.com/longbridgeapp/sqlparser v0.3.2
 	github.com/rs/xid v1.6.0
 	github.com/uole/sqlparser v0.0.1

go.sum

@@ -1,5 +1,7 @@
 git.nobla.cn/golang/kos v0.1.32 h1:sFVCA7vKc8dPUd0cxzwExOSPX2mmMh2IuwL6cYS1pBc=
 git.nobla.cn/golang/kos v0.1.32/go.mod h1:35Z070+5oB39WcVrh5DDlnVeftL/Ccmscw2MZFe9fUg=
+github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgISZN0=
+github.com/bwmarrin/snowflake v0.3.0/go.mod h1:NdZxfVWX+oR6y2K0o6qAYv6gIOP9rjG0/E9WsDpxqwE=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -16,6 +18,8 @@ github.com/go-playground/validator/v10 v10.23.0 h1:/PwmTwZhS0dPkav3cdK9kV1FsAmrL
 github.com/go-playground/validator/v10 v10.23.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-test/deep v1.0.7 h1:/VSMRlnY/JSyqxQUzQLKVMAskpY/NZKFA5j2P+0pP2M=
 github.com/go-test/deep v1.0.7/go.mod h1:QV8Hv/iy04NyLBxAdO9njL0iVPN1S4d/A3NVv1V36o8=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=

hook.go

@@ -78,7 +78,6 @@ func (hook *hookManager) afterCreate(ctx context.Context, tx *gorm.DB, model any
 			cb(ctx, tx, model, diff)
 		}
 	}
-	return
 }
 
 func (hook *hookManager) beforeUpdate(ctx context.Context, tx *gorm.DB, model any) (err error) {
@@ -106,7 +105,6 @@ func (hook *hookManager) afterUpdate(ctx context.Context, tx *gorm.DB, model any
 			cb(ctx, tx, model, diff)
 		}
 	}
-	return
 }
 
 func (hook *hookManager) beforeSave(ctx context.Context, tx *gorm.DB, model any) (err error) {

model.go

@@ -695,9 +695,12 @@ func (m *Model) Delete(w http.ResponseWriter, r *http.Request) {
 		if errTx != nil {
 			return
 		}
-		m.getHook().afterDelete(childCtx, tx, model)
 		return
 	}); err == nil {
+		if deleter, ok := model.(afterDeleted); ok {
+			deleter.AfterDeleted(childCtx, dbSess)
+		}
+		m.getHook().afterDelete(childCtx, dbSess, model)
 		m.response.Success(w, types.DeleteResponse{
 			ID:     idStr,
 			Status: "deleted",
@@ -1025,7 +1028,11 @@ func (m *Model) Import(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	//这里用background的context
-	childCtx := context.WithValue(context.Background(), RuntimeScopeKey, &types.RuntimeScope{
+	pCtx := m.db.Statement.Context
+	if pCtx == nil {
+		pCtx = context.Background()
+	}
+	childCtx := context.WithValue(pCtx, RuntimeScopeKey, &types.RuntimeScope{
 		Domain:     domainName,
 		User:       m.valueLookup(types.FieldUser, w, r),
 		ModuleName: m.naming.ModuleName,

plugins/identity/engine.go

@@ -0,0 +1,51 @@
+package identity
+
+import (
+	"github.com/bwmarrin/snowflake"
+	"github.com/google/uuid"
+	"github.com/rs/xid"
+)
+
+type Engine interface {
+	NextID() string
+}
+
+type (
+	XidEngine struct {
+	}
+
+	UUIDEngine struct {
+	}
+
+	SnowflakeEngine struct {
+		e *snowflake.Node
+	}
+)
+
+func (e *XidEngine) NextID() string {
+	return xid.New().String()
+}
+
+func (e *UUIDEngine) NextID() string {
+	return uuid.New().String()
+}
+
+func (e *SnowflakeEngine) NextID() string {
+	return e.e.Generate().String()
+}
+
+func NewXidEngine() *XidEngine {
+	return &XidEngine{}
+}
+
+func NewUUIDEngine() *UUIDEngine {
+	return &UUIDEngine{}
+}
+
+func NewSnowflakeEngine(nodeID int64) *SnowflakeEngine {
+	node, err := snowflake.NewNode(nodeID)
+	if err != nil {
+		panic(err)
+	}
+	return &SnowflakeEngine{e: node}
+}

plugins/identity/identified.go

@@ -1,13 +1,14 @@
 package identity
 
 import (
-	"github.com/rs/xid"
+	"reflect"
+
 	"gorm.io/gorm"
 	"gorm.io/gorm/schema"
-	"reflect"
 )
 
 type Identify struct {
+	e Engine
 }
 
 func (identity *Identify) Name() string {
@@ -20,7 +21,7 @@ func (identity *Identify) Initialize(db *gorm.DB) (err error) {
 }
 
 func (identity *Identify) NextID() string {
-	return xid.New().String()
+	return identity.e.NextID()
 }
 
 func (identity *Identify) Grant(db *gorm.DB) {
@@ -31,10 +32,13 @@ func (identity *Identify) Grant(db *gorm.DB) {
 	if db.Statement.Schema == nil {
 		return
 	}
-	if field = db.Statement.Schema.LookUpField("ID"); field == nil {
-		return
+	for _, column := range db.Statement.Schema.Fields {
+		if column.PrimaryKey {
+			field = column
+			break
 		}
-	if field.DataType != schema.String {
+	}
+	if field == nil || field.DataType != schema.String {
 		return
 	}
 	if db.Statement.ReflectValue.Kind() == reflect.Array || db.Statement.ReflectValue.Kind() == reflect.Slice {
@@ -47,11 +51,16 @@ func (identity *Identify) Grant(db *gorm.DB) {
 		}
 	} else {
 		if _, zero := field.ValueOf(db.Statement.Context, db.Statement.ReflectValue); zero {
-			db.Statement.SetColumn("ID", identity.NextID())
+			db.Statement.SetColumn(field.Name, identity.NextID())
 		}
 	}
 }
 
-func New() *Identify {
-	return &Identify{}
+func New(e Engine) *Identify {
+	if e == nil {
+		e = NewXidEngine()
+	}
+	return &Identify{
+		e: e,
+	}
 }

plugins/validate/types.go

@@ -1,11 +1,12 @@
 package validate
 
 import (
-	"git.nobla.cn/golang/rest/types"
-	"gorm.io/gorm"
 	"reflect"
 	"regexp"
 	"strconv"
+
+	"git.nobla.cn/golang/rest/types"
+	"gorm.io/gorm"
 )
 
 const (
@@ -14,7 +15,7 @@ const (
 
 var (
 	scopeCtxKey    = &validateScope{}
-	telephoneRegex = regexp.MustCompile("^\\d{5,20}$")
+	telephoneRegex = regexp.MustCompile(`^\d{5,20}$`)
 )
 
 type (
@@ -62,7 +63,6 @@ func formatError(rule types.Rule, scm *types.Schema, tag string) string {
 	switch tag {
 	case "db_unique":
 		s = scm.Label + "值已经存在."
-		break
 	case "required":
 		s = scm.Label + "值不能为空."
 	case "max":

query.go

@@ -17,7 +17,7 @@ type (
 		db         *gorm.DB
 		condition  string
 		fields     []string
-		params     []interface{}
+		params     []any
 		table      string
 		joins      []join
 		orderBy    []string
@@ -29,7 +29,7 @@ type (
 
 	condition struct {
 		Field string `json:"field"`
-		Value interface{} `json:"value"`
+		Value any    `json:"value"`
 		Expr  string `json:"expr"`
 	}
 
@@ -60,16 +60,16 @@ func (query *Query) compile() (*gorm.DB, error) {
 	if query.table != "" {
 		db = db.Table(query.table)
 	}
-	if query.joins != nil && len(query.joins) > 0 {
+	if len(query.joins) > 0 {
 		for _, joinEntity := range query.joins {
 			cs, ps := query.buildConditions("OR", false, joinEntity.Conditions...)
 			db = db.Joins(joinEntity.Direction+" JOIN "+joinEntity.Table+" ON "+cs, ps...)
 		}
 	}
-	if query.orderBy != nil && len(query.orderBy) > 0 {
+	if len(query.orderBy) > 0 {
 		db = db.Order(strings.Join(query.orderBy, ","))
 	}
-	if query.groupBy != nil && len(query.groupBy) > 0 {
+	if len(query.groupBy) > 0 {
 		db = db.Group(strings.Join(query.groupBy, ","))
 	}
 	if query.offset > 0 {
@@ -366,7 +366,7 @@ func (query *Query) ResetSelect() *Query {
 	return query
 }
 
-func (query *Query) Count(v interface{}) (i int64) {
+func (query *Query) Count(v any) (i int64) {
 	var (
 		db  *gorm.DB
 		err error

rest.go

@@ -844,3 +844,13 @@ func OnAfterExport(cb AfterExport) {
 func OnAfterImport(cb AfterImport) {
 	hookMgr.AfterImport(cb)
 }
+
+// RuntimeScopeFromContext 从上下文中获取运行时作用域
+func RuntimeScopeFromContext(ctx context.Context) *types.RuntimeScope {
+	if v := ctx.Value(RuntimeScopeKey); v != nil {
+		if scope, ok := v.(*types.RuntimeScope); ok {
+			return scope
+		}
+	}
+	return nil
+}

types.go

@@ -62,6 +62,11 @@ type (
 		AfterSaved(ctx context.Context, tx *gorm.DB)
 	}
 
+	//删除后的回调
+	afterDeleted interface {
+		AfterDeleted(ctx context.Context, tx *gorm.DB)
+	}
+
 	sqlCountResponse struct {
 		Count int64 `json:"count"`
 	}

types/rule.go

@@ -20,7 +20,7 @@ func (n Scenarios) Value() (driver.Value, error) {
 }
 
 // Scan implements the Scanner interface.
-func (n *Rule) Scan(value interface{}) error {
+func (n *Rule) Scan(value any) error {
 	if value == nil {
 		return nil
 	}

types/schema.go

@@ -63,7 +63,7 @@ func (n Scenarios) Has(str string) bool {
 }
 
 // Scan implements the Scanner interface.
-func (n *Scenarios) Scan(value interface{}) error {
+func (n *Scenarios) Scan(value any) error {
 	if value == nil {
 		return nil
 	}