feat (postal-code): add crud for postal-code

2025-10-09 12:49:19 +07:00
parent 935e5d780c
commit 9a68982afa
13 changed files with 720 additions and 9 deletions
@@ -6,3 +6,7 @@ type Basic struct {
 	Code         string `json:"code" gorm:"unique;size:6"` // NOTE: THE PROPER SIZE IS 6
 	Name         string `json:"name" gorm:"size:50"`
 }
+
+func (Basic) TableName() string {
+	return "District"
+}
@@ -5,3 +5,7 @@ type Basic struct {
 	Village_Code string `json:"village_code" gorm:"size:10"`
 	Code         string `json:"code" gorm:"unique;size:5"`
 }
+
+func (Basic) TableName() string {
+	return "PostalCode"
+}
@@ -2,18 +2,26 @@ package postalcode

 import (
 	ecore "simrs-vx/internal/domain/base-entities/core"
+	ev "simrs-vx/internal/domain/main-entities/village"
 )

 type CreateDto struct {
-	Code         string `json:"code" validate:"numeric;maxLength=10"`
-	Village_Code string `json:"district_code" validate:"numeric;maxLength=10"`
+	Code         string `json:"code" validate:"numeric;maxLength=5"`
+	Village_Code string `json:"village_code" validate:"numeric;maxLength=10"`
 }

 type ReadListDto struct {
-	District_Code string `json:"district_code"`
-	Code          string `json:"code"`
-	Name          string `json:"name"`
-	Pagination    ecore.Pagination
+	FilterDto
+	Includes   string   `json:"includes"`
+	Preloads   []string `json:"-"`
+	Sort       string   `json:"sort"`
+	Pagination ecore.Pagination
+}
+
+type FilterDto struct {
+	Village_Code string `json:"village-code"`
+	Code         string `json:"code"`
+	Search       string `json:"search" gormhelper:"searchColumns=Code"`
 }

 type ReadDetailDto struct {
@@ -37,15 +45,17 @@ type MetaDto struct {
 }

 type ResponseDto struct {
-	Id           uint32 `json:"id"`
-	Village_Code string `json:"village_code"`
-	Code         string `json:"code"`
+	Id           uint32      `json:"id"`
+	Village_Code string      `json:"village_code"`
+	Village      *ev.Village `json:"village,omitempty"`
+	Code         string      `json:"code"`
 }

 func (d PostalCode) ToResponse() ResponseDto {
 	resp := ResponseDto{
 		Id:           d.Id,
 		Village_Code: d.Village_Code,
+		Village:      d.Village,
 		Code:         d.Code,
 	}
 	return resp
@@ -6,3 +6,7 @@ type Basic struct {
 	Code          string `json:"code" gorm:"unique;size:4"`
 	Name          string `json:"name" gorm:"size:50"`
 }
+
+func (Basic) TableName() string {
+	return "Regency"
+}
@@ -6,3 +6,7 @@ type Basic struct {
 	Code          string `json:"code" gorm:"unique;size:10"`
 	Name          string `json:"name" gorm:"size:50"`
 }
+
+func (Basic) TableName() string {
+	return "Village"
+}
@@ -87,6 +87,7 @@ import (
 	uom "simrs-vx/internal/interface/main-handler/uom"

 	district "simrs-vx/internal/interface/main-handler/district"
+	postalcode "simrs-vx/internal/interface/main-handler/postal-code"
 	province "simrs-vx/internal/interface/main-handler/province"
 	regency "simrs-vx/internal/interface/main-handler/regency"
 	village "simrs-vx/internal/interface/main-handler/village"
@@ -292,6 +293,7 @@ func SetRoutes() http.Handler {
 	hc.RegCrud(r, "/v1/district", district.O)
 	hc.RegCrud(r, "/v1/regency", regency.O)
 	hc.RegCrud(r, "/v1/province", province.O)
+	hc.RegCrud(r, "/v1/postal-code", postalcode.O)

 	/////
 	return cmw.SetCors(handlerlogger.SetLog(r))
@@ -0,0 +1,71 @@
+package postalcode
+
+import (
+	"net/http"
+
+	rw "github.com/karincake/risoles"
+	sf "github.com/karincake/semprit"
+
+	// ua "github.com/karincake/tumpeng/auth/svc"
+
+	e "simrs-vx/internal/domain/main-entities/postal-code"
+	u "simrs-vx/internal/use-case/main-use-case/postal-code"
+)
+
+type myBase struct{}
+
+var O myBase
+
+func (obj myBase) Create(w http.ResponseWriter, r *http.Request) {
+	dto := e.CreateDto{}
+	if res := rw.ValidateStructByIOR(w, r.Body, &dto); !res {
+		return
+	}
+	res, err := u.Create(dto)
+	rw.DataResponse(w, res, err)
+}
+
+func (obj myBase) GetList(w http.ResponseWriter, r *http.Request) {
+	dto := e.ReadListDto{}
+	sf.UrlQueryParam(&dto, *r.URL)
+	res, err := u.ReadList(dto)
+	rw.DataResponse(w, res, err)
+}
+
+func (obj myBase) GetDetail(w http.ResponseWriter, r *http.Request) {
+	id := rw.ValidateInt(w, "id", r.PathValue("id"))
+	if id <= 0 {
+		return
+	}
+	dto := e.ReadDetailDto{}
+	dto.Id = uint32(id)
+	res, err := u.ReadDetail(dto)
+	rw.DataResponse(w, res, err)
+}
+
+func (obj myBase) Update(w http.ResponseWriter, r *http.Request) {
+	id := rw.ValidateInt(w, "id", r.PathValue("id"))
+	if id <= 0 {
+		return
+	}
+
+	dto := e.UpdateDto{}
+	if res := rw.ValidateStructByIOR(w, r.Body, &dto); !res {
+		return
+	}
+	dto.Id = uint32(id)
+	res, err := u.Update(dto)
+	rw.DataResponse(w, res, err)
+}
+
+func (obj myBase) Delete(w http.ResponseWriter, r *http.Request) {
+	id := rw.ValidateInt(w, "id", r.PathValue("id"))
+	if id <= 0 {
+		return
+	}
+
+	dto := e.DeleteDto{}
+	dto.Id = uint32(id)
+	res, err := u.Delete(dto)
+	rw.DataResponse(w, res, err)
+}
@@ -0,0 +1,279 @@
+package postalcode
+
+import (
+	e "simrs-vx/internal/domain/main-entities/postal-code"
+	"strconv"
+
+	dg "github.com/karincake/apem/db-gorm-pg"
+	d "github.com/karincake/dodol"
+
+	pl "simrs-vx/pkg/logger"
+	pu "simrs-vx/pkg/use-case-helper"
+
+	"gorm.io/gorm"
+)
+
+const source = "postal-code"
+
+func Create(input e.CreateDto) (*d.Data, error) {
+	data := e.PostalCode{}
+
+	event := pl.Event{
+		Feature: "Create",
+		Source:  source,
+	}
+
+	// Start log
+	pl.SetLogInfo(&event, input, "started", "create")
+
+	err := dg.I.Transaction(func(tx *gorm.DB) error {
+		mwRunner := newMiddlewareRunner(&event, tx)
+		mwRunner.setMwType(pu.MWTPre)
+		// Run pre-middleware
+		if err := mwRunner.RunCreateMiddleware(createPreMw, &input, &data); err != nil {
+			return err
+		}
+
+		if resData, err := CreateData(input, &event, tx); err != nil {
+			return err
+		} else {
+			data = *resData
+		}
+
+		mwRunner.setMwType(pu.MWTPost)
+		// Run post-middleware
+		if err := mwRunner.RunCreateMiddleware(createPostMw, &input, &data); err != nil {
+			return err
+		}
+
+		pl.SetLogInfo(&event, nil, "complete")
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &d.Data{
+		Meta: d.II{
+			"source":    source,
+			"structure": "single-data",
+			"status":    "created",
+		},
+		Data: data.ToResponse(),
+	}, nil
+}
+
+func ReadList(input e.ReadListDto) (*d.Data, error) {
+	var data *e.PostalCode
+	var dataList []e.PostalCode
+	var metaList *e.MetaDto
+	var err error
+
+	event := pl.Event{
+		Feature: "ReadList",
+		Source:  source,
+	}
+
+	// Start log
+	pl.SetLogInfo(&event, input, "started", "readList")
+
+	err = dg.I.Transaction(func(tx *gorm.DB) error {
+		mwRunner := newMiddlewareRunner(&event, tx)
+		mwRunner.setMwType(pu.MWTPre)
+		// Run pre-middleware
+		if err := mwRunner.RunReadListMiddleware(readListPreMw, &input, data); err != nil {
+			return err
+		}
+
+		if len(input.Includes) > 0 {
+			input.Preloads = pu.GetPreloads(input.Includes)
+		}
+		if dataList, metaList, err = ReadListData(input, &event, tx); err != nil {
+			return err
+		}
+
+		mwRunner.setMwType(pu.MWTPost)
+		// Run post-middleware
+		if err := mwRunner.RunReadListMiddleware(readListPostMw, &input, data); err != nil {
+			return err
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &d.Data{
+		Meta: d.IS{
+			"source":              source,
+			"structure":           "list-data",
+			"status":              "fetched",
+			"page_number":         strconv.Itoa(metaList.PageNumber),
+			"page_size":           strconv.Itoa(metaList.PageSize),
+			"record_totalCount":   strconv.Itoa(metaList.Count),
+			"record_currentCount": strconv.Itoa(len(dataList)),
+		},
+		Data: e.ToResponseList(dataList),
+	}, nil
+}
+
+func ReadDetail(input e.ReadDetailDto) (*d.Data, error) {
+	var data *e.PostalCode
+	var err error
+
+	event := pl.Event{
+		Feature: "ReadDetail",
+		Source:  source,
+	}
+
+	// Start log
+	pl.SetLogInfo(&event, input, "started", "readDetail")
+
+	err = dg.I.Transaction(func(tx *gorm.DB) error {
+		mwRunner := newMiddlewareRunner(&event, tx)
+		mwRunner.setMwType(pu.MWTPre)
+		// Run pre-middleware
+		if err := mwRunner.RunReadDetailMiddleware(readDetailPreMw, &input, data); err != nil {
+			return err
+		}
+
+		if data, err = ReadDetailData(input, &event, tx); err != nil {
+			return err
+		}
+
+		mwRunner.setMwType(pu.MWTPost)
+		// Run post-middleware
+		if err := mwRunner.RunReadDetailMiddleware(readDetailPostMw, &input, data); err != nil {
+			return err
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &d.Data{
+		Meta: d.IS{
+			"source":    source,
+			"structure": "single-data",
+			"status":    "fetched",
+		},
+		Data: data.ToResponse(),
+	}, nil
+}
+
+func Update(input e.UpdateDto) (*d.Data, error) {
+	rdDto := e.ReadDetailDto{Id: input.Id}
+	var data *e.PostalCode
+	var err error
+
+	event := pl.Event{
+		Feature: "Update",
+		Source:  source,
+	}
+
+	// Start log
+	pl.SetLogInfo(&event, input, "started", "update")
+
+	err = dg.I.Transaction(func(tx *gorm.DB) error {
+		pl.SetLogInfo(&event, rdDto, "started", "DBReadDetail")
+		if data, err = ReadDetailData(rdDto, &event, tx); err != nil {
+			return err
+		}
+
+		mwRunner := newMiddlewareRunner(&event, tx)
+		mwRunner.setMwType(pu.MWTPre)
+		// Run pre-middleware
+		if err := mwRunner.RunUpdateMiddleware(readDetailPreMw, &rdDto, data); err != nil {
+			return err
+		}
+
+		if err := UpdateData(input, data, &event, tx); err != nil {
+			return err
+		}
+
+		pl.SetLogInfo(&event, nil, "complete")
+
+		mwRunner.setMwType(pu.MWTPost)
+		// Run post-middleware
+		if err := mwRunner.RunUpdateMiddleware(readDetailPostMw, &rdDto, data); err != nil {
+			return err
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &d.Data{
+		Meta: d.IS{
+			"source":    source,
+			"structure": "single-data",
+			"status":    "updated",
+		},
+		Data: data.ToResponse(),
+	}, nil
+
+}
+
+func Delete(input e.DeleteDto) (*d.Data, error) {
+	rdDto := e.ReadDetailDto{Id: input.Id}
+	var data *e.PostalCode
+	var err error
+
+	event := pl.Event{
+		Feature: "Delete",
+		Source:  source,
+	}
+
+	// Start log
+	pl.SetLogInfo(&event, input, "started", "delete")
+
+	err = dg.I.Transaction(func(tx *gorm.DB) error {
+		pl.SetLogInfo(&event, rdDto, "started", "DBReadDetail")
+		if data, err = ReadDetailData(rdDto, &event, tx); err != nil {
+			return err
+		}
+
+		mwRunner := newMiddlewareRunner(&event, tx)
+		mwRunner.setMwType(pu.MWTPre)
+		// Run pre-middleware
+		if err := mwRunner.RunDeleteMiddleware(readDetailPreMw, &rdDto, data); err != nil {
+			return err
+		}
+
+		if err := DeleteData(data, &event, tx); err != nil {
+			return err
+		}
+
+		mwRunner.setMwType(pu.MWTPost)
+		// Run post-middleware
+		if err := mwRunner.RunDeleteMiddleware(readDetailPostMw, &rdDto, data); err != nil {
+			return err
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &d.Data{
+		Meta: d.IS{
+			"source":    source,
+			"structure": "single-data",
+			"status":    "deleted",
+		},
+		Data: data.ToResponse(),
+	}, nil
+
+}
@@ -0,0 +1,21 @@
+/*
+DESCRIPTION:
+Any functions that are used internally by the use-case
+*/
+package postalcode
+
+import (
+	e "simrs-vx/internal/domain/main-entities/postal-code"
+)
+
+func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.PostalCode) {
+	var inputSrc *e.CreateDto
+	if inputT, ok := any(input).(*e.CreateDto); ok {
+		inputSrc = inputT
+	} else {
+		inputTemp := any(input).(*e.UpdateDto)
+		inputSrc = &inputTemp.CreateDto
+	}
+	data.Village_Code = inputSrc.Village_Code
+	data.Code = inputSrc.Code
+}
@@ -0,0 +1,156 @@
+package postalcode
+
+import (
+	e "simrs-vx/internal/domain/main-entities/postal-code"
+
+	plh "simrs-vx/pkg/lib-helper"
+	pl "simrs-vx/pkg/logger"
+	pu "simrs-vx/pkg/use-case-helper"
+
+	dg "github.com/karincake/apem/db-gorm-pg"
+	gh "github.com/karincake/getuk"
+	"gorm.io/gorm"
+)
+
+func CreateData(input e.CreateDto, event *pl.Event, dbx ...*gorm.DB) (*e.PostalCode, error) {
+	pl.SetLogInfo(event, nil, "started", "DBCreate")
+
+	data := e.PostalCode{}
+	setData(&input, &data)
+
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	if err := tx.Create(&data).Error; err != nil {
+		return nil, plh.HandleCreateError(input, event, err)
+	}
+
+	pl.SetLogInfo(event, nil, "complete")
+	return &data, nil
+}
+
+func ReadListData(input e.ReadListDto, event *pl.Event, dbx ...*gorm.DB) ([]e.PostalCode, *e.MetaDto, error) {
+	pl.SetLogInfo(event, input, "started", "DBReadList")
+	data := []e.PostalCode{}
+	pagination := gh.Pagination{}
+	count := int64(0)
+	meta := e.MetaDto{}
+
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	if len(input.Preloads) > 0 {
+		for _, preload := range input.Preloads {
+			tx = tx.Preload(preload)
+		}
+	}
+
+	tx = tx.
+		Model(&e.PostalCode{}).
+		Scopes(gh.Filter(input.FilterDto)).
+		Count(&count).
+		Scopes(gh.Paginate(input, &pagination)).
+		Scopes(gh.Sort(input.Sort))
+
+	if err := tx.Find(&data).Error; err != nil {
+		if err == gorm.ErrRecordNotFound {
+			return nil, &meta, nil
+		}
+		event.Status = "failed"
+		event.ErrInfo = pl.ErrorInfo{
+			Code:   "data-get-fail",
+			Detail: "Database get failed",
+			Raw:    err,
+		}
+		return nil, nil, pl.SetLogError(event, input)
+
+	}
+	meta.Count = int(count)
+	meta.PageNumber = pagination.PageNumber
+	meta.PageSize = pagination.PageSize
+
+	pl.SetLogInfo(event, nil, "complete")
+	return data, &meta, nil
+}
+
+func ReadDetailData(input e.ReadDetailDto, event *pl.Event, dbx ...*gorm.DB) (*e.PostalCode, error) {
+	pl.SetLogInfo(event, input, "started", "DBReadDetail")
+	data := e.PostalCode{}
+
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	tx = tx.Preload("Village").
+		Preload("Village.District").
+		Preload("Village.District.Regency").
+		Preload("Village.District.Regency.Province")
+
+	if err := tx.First(&data, input.Id).Error; err != nil {
+		if processedErr := pu.HandleReadError(err, event, source, input.Id, data); processedErr != nil {
+			return nil, processedErr
+		}
+	}
+
+	pl.SetLogInfo(event, nil, "complete")
+	return &data, nil
+}
+
+func UpdateData(input e.UpdateDto, data *e.PostalCode, event *pl.Event, dbx ...*gorm.DB) error {
+	pl.SetLogInfo(event, data, "started", "DBUpdate")
+	setData(&input, data)
+
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	if err := tx.Save(&data).Error; err != nil {
+		event.Status = "failed"
+		event.ErrInfo = pl.ErrorInfo{
+			Code:   "data-update-fail",
+			Detail: "Database update failed",
+			Raw:    err,
+		}
+		return pl.SetLogError(event, input)
+	}
+
+	pl.SetLogInfo(event, nil, "complete")
+	return nil
+}
+
+func DeleteData(data *e.PostalCode, event *pl.Event, dbx ...*gorm.DB) error {
+	pl.SetLogInfo(event, data, "started", "DBDelete")
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	if err := tx.Delete(&data).Error; err != nil {
+		event.Status = "failed"
+		event.ErrInfo = pl.ErrorInfo{
+			Code:   "data-delete-fail",
+			Detail: "Database delete failed",
+			Raw:    err,
+		}
+		return pl.SetLogError(event, data)
+	}
+
+	pl.SetLogInfo(event, nil, "complete")
+	return nil
+}
@@ -0,0 +1,103 @@
+package postalcode
+
+import (
+	e "simrs-vx/internal/domain/main-entities/postal-code"
+	pl "simrs-vx/pkg/logger"
+	pu "simrs-vx/pkg/use-case-helper"
+
+	"gorm.io/gorm"
+)
+
+type middlewareRunner struct {
+	Event  *pl.Event
+	Tx     *gorm.DB
+	MwType pu.MWType
+}
+
+// NewMiddlewareExecutor creates a new middleware executor
+func newMiddlewareRunner(event *pl.Event, tx *gorm.DB) *middlewareRunner {
+	return &middlewareRunner{
+		Event: event,
+		Tx:    tx,
+	}
+}
+
+// ExecuteCreateMiddleware executes create middleware
+func (me *middlewareRunner) RunCreateMiddleware(middlewares []createMw, input *e.CreateDto, data *e.PostalCode) error {
+	for _, middleware := range middlewares {
+		logData := pu.GetLogData(input, data)
+
+		pl.SetLogInfo(me.Event, logData, "started", middleware.Name)
+
+		if err := middleware.Func(input, data, me.Tx); err != nil {
+			return pu.HandleMiddlewareError(me.Event, string(me.MwType), middleware.Name, logData, err)
+		}
+
+		pl.SetLogInfo(me.Event, nil, "complete")
+	}
+	return nil
+}
+
+func (me *middlewareRunner) RunReadListMiddleware(middlewares []readListMw, input *e.ReadListDto, data *e.PostalCode) error {
+	for _, middleware := range middlewares {
+		logData := pu.GetLogData(input, data)
+
+		pl.SetLogInfo(me.Event, logData, "started", middleware.Name)
+
+		if err := middleware.Func(input, data, me.Tx); err != nil {
+			return pu.HandleMiddlewareError(me.Event, string(me.MwType), middleware.Name, logData, err)
+		}
+
+		pl.SetLogInfo(me.Event, nil, "complete")
+	}
+	return nil
+}
+
+func (me *middlewareRunner) RunReadDetailMiddleware(middlewares []readDetailMw, input *e.ReadDetailDto, data *e.PostalCode) error {
+	for _, middleware := range middlewares {
+		logData := pu.GetLogData(input, data)
+
+		pl.SetLogInfo(me.Event, logData, "started", middleware.Name)
+
+		if err := middleware.Func(input, data, me.Tx); err != nil {
+			return pu.HandleMiddlewareError(me.Event, string(me.MwType), middleware.Name, logData, err)
+		}
+
+		pl.SetLogInfo(me.Event, nil, "complete")
+	}
+	return nil
+}
+
+func (me *middlewareRunner) RunUpdateMiddleware(middlewares []readDetailMw, input *e.ReadDetailDto, data *e.PostalCode) error {
+	for _, middleware := range middlewares {
+		logData := pu.GetLogData(input, data)
+
+		pl.SetLogInfo(me.Event, logData, "started", middleware.Name)
+
+		if err := middleware.Func(input, data, me.Tx); err != nil {
+			return pu.HandleMiddlewareError(me.Event, string(me.MwType), middleware.Name, logData, err)
+		}
+
+		pl.SetLogInfo(me.Event, nil, "complete")
+	}
+	return nil
+}
+
+func (me *middlewareRunner) RunDeleteMiddleware(middlewares []readDetailMw, input *e.ReadDetailDto, data *e.PostalCode) error {
+	for _, middleware := range middlewares {
+		logData := pu.GetLogData(input, data)
+
+		pl.SetLogInfo(me.Event, logData, "started", middleware.Name)
+
+		if err := middleware.Func(input, data, me.Tx); err != nil {
+			return pu.HandleMiddlewareError(me.Event, string(me.MwType), middleware.Name, logData, err)
+		}
+
+		pl.SetLogInfo(me.Event, nil, "complete")
+	}
+	return nil
+}
+
+func (me *middlewareRunner) setMwType(mwType pu.MWType) {
+	me.MwType = mwType
+}
@@ -0,0 +1,9 @@
+package postalcode
+
+// example of middleware
+// func init() {
+// 	createPreMw = append(createPreMw,
+// 		CreateMw{Name: "modif-input", Func: pm.ModifInput},
+// 		CreateMw{Name: "check-data", Func: pm.CheckData},
+// 	)
+// }
@@ -0,0 +1,44 @@
+/*
+DESCRIPTION:
+A sample, part of the package that contains type, constants, and/or variables.
+
+In this sample it also provides type and variable regarding the needs of the
+middleware to separate from main use-case which has the basic CRUD
+functionality. The purpose of this is to make the code more maintainable.
+*/
+package postalcode
+
+import (
+	"gorm.io/gorm"
+
+	e "simrs-vx/internal/domain/main-entities/postal-code"
+)
+
+type createMw struct {
+	Name string
+	Func func(input *e.CreateDto, data *e.PostalCode, tx *gorm.DB) error
+}
+
+type readListMw struct {
+	Name string
+	Func func(input *e.ReadListDto, data *e.PostalCode, tx *gorm.DB) error
+}
+
+type readDetailMw struct {
+	Name string
+	Func func(input *e.ReadDetailDto, data *e.PostalCode, tx *gorm.DB) error
+}
+
+type UpdateMw = readDetailMw
+type DeleteMw = readDetailMw
+
+var createPreMw []createMw      // preprocess middleware
+var createPostMw []createMw     // postprocess middleware
+var readListPreMw []readListMw  // ..
+var readListPostMw []readListMw // ..
+var readDetailPreMw []readDetailMw
+var readDetailPostMw []readDetailMw
+var updatePreMw []readDetailMw
+var updatePostMw []readDetailMw
+var deletePreMw []readDetailMw
+var deletePostMw []readDetailMw