Merge branch 'migration' of https://github.com/dikstub-rssa/simrs-be into migration-vanilia

cmd/main-migration/migrations/20251209084929.sql

@@ -0,0 +1,14 @@
+-- Create "Registrator" table
+CREATE TABLE "public"."Registrator" (
+  "Id" bigserial NOT NULL,
+  "CreatedAt" timestamptz NULL,
+  "UpdatedAt" timestamptz NULL,
+  "DeletedAt" timestamptz NULL,
+  "Employee_Id" bigint NULL,
+  "Installation_Code" character varying(20) NULL,
+  PRIMARY KEY ("Id"),
+  CONSTRAINT "fk_Registrator_Employee" FOREIGN KEY ("Employee_Id") REFERENCES "public"."Employee" ("Id") ON UPDATE NO ACTION ON DELETE NO ACTION,
+  CONSTRAINT "fk_Registrator_Installation" FOREIGN KEY ("Installation_Code") REFERENCES "public"."Installation" ("Code") ON UPDATE NO ACTION ON DELETE NO ACTION
+);
+-- Drop "Registration" table
+DROP TABLE "public"."Registration";

cmd/main-migration/migrations/atlas.sum

@@ -1,4 +1,4 @@
-h1:YJzcjq4dKD7GKlV0GJ88TOtZgg0JRDcVMlAe5ZYT9/U=
+h1:B/ZKq0d90aqLf0EvQfND4cd8ZRHcmxfzKF2N1lpSeIs=
 20250904105930.sql h1:MEM6blCgke9DzWQSTnLzasbPIrcHssNNrJqZpSkEo6k=
 20250904141448.sql h1:J8cmYNk4ZrG9fhfbi2Z1IWz7YkfvhFqTzrLFo58BPY0=
 20250908062237.sql h1:Pu23yEW/aKkwozHoOuROvHS/GK4ngARJGdO7FB7HZuI=
@@ -157,4 +157,5 @@ h1:YJzcjq4dKD7GKlV0GJ88TOtZgg0JRDcVMlAe5ZYT9/U=
 20251209025908.sql h1:p3kZA8kyEj+mQZSrdY3k2K1NojQzFJh/MlZJ0Oy6t/k=
 20251209030538.sql h1:zltV6/Fu2zJW0/lVBl7MdnWuJcqNTUIRcqYYZ8Fi1wo=
 20251209064304.sql h1:Mj6Zh+2b/4AkM1HjnJGjAs788kVN0UaL34jeaKQIjT0=
-20251209070128.sql h1:rdqSlAmJS5XSc1w9dka3C53zwgibQwRIUqBcgmIPoTM=
+20251209070128.sql h1:ip4wNCIF/UFQlNo6KpFG87/XA08aG3/Rf5zpxz3xioY=
+20251209084929.sql h1:Z5higP1Ecq5UPWhrWZ5UCrxddMNqiJi8PbCNvGBE48A=

internal/domain/main-entities/registrator/dto.go

@@ -1,4 +1,4 @@
-package doctor
+package registrator
 
 import (
 	ecore "simrs-vx/internal/domain/base-entities/core"
@@ -23,9 +23,9 @@ type FilterDto struct {
 }
 
 type ReadDetailDto struct {
-	Id          *uint16 `json:"id"`
+	Id          *uint  `json:"id"`
-	Code        *string `json:"code"`
+	Employee_Id *uint  `json:"employee_id"`
-	Employee_Id *uint   `json:"employee_id"`
+	Includes    string `json:"includes"`
 }
 
 type UpdateDto struct {
@@ -51,7 +51,7 @@ type ResponseDto struct {
 	Installation      *ei.Installation `json:"installation,omitempty"`
 }
 
-func (d Registration) ToResponse() ResponseDto {
+func (d Registrator) ToResponse() ResponseDto {
 	resp := ResponseDto{
 		Employee_Id:       d.Employee_Id,
 		Employee:          d.Employee,
@@ -62,7 +62,7 @@ func (d Registration) ToResponse() ResponseDto {
 	return resp
 }
 
-func ToResponseList(data []Registration) []ResponseDto {
+func ToResponseList(data []Registrator) []ResponseDto {
 	resp := make([]ResponseDto, len(data))
 	for i, u := range data {
 		resp[i] = u.ToResponse()

internal/domain/main-entities/registrator/entity.go

@@ -1,4 +1,4 @@
-package doctor
+package registrator
 
 import (
 	ecore "simrs-vx/internal/domain/base-entities/core"
@@ -6,7 +6,7 @@ import (
 	ei "simrs-vx/internal/domain/main-entities/installation"
 )
 
-type Registration struct {
+type Registrator struct {
 	ecore.Main                         // adjust this according to the needs
 	Employee_Id       uint             `json:"employee_id"`
 	Employee          *ee.Employee     `json:"employee,omitempty" gorm:"foreignKey:Employee_Id;references:Id"`

internal/domain/main-entities/user/dto.go

@@ -13,22 +13,24 @@ import (
 )
 
 type CreateDto struct {
-	Name                  string                   `json:"name" validate:"maxLength=25"`
+	Name                  string                   `json:"name" validate:"required;maxLength=50"`
-	Password              string                   `json:"password" validate:"maxLength=255"`
+	Password              string                   `json:"password" validate:"required;maxLength=255"`
+	ContractPosition_Code erg.ContractPositionCode `json:"contractPosition_code" gorm:"not null;size:20" validate:"required"`
 	Status_Code           erc.UserStatusCode       `json:"status_code" validate:"maxLength=10"`
-	Person_Id             *uint                    `json:"-"`
+
-	Person                *ep.UpdateDto            `json:"person"`
+	Employee           *EmployeUpdateDto `json:"employee"`
-	PersonAddresses       []epa.UpdateDto          `json:"personAddresses"`
+	Person             *ep.UpdateDto     `json:"person"`
-	PersonContacts        []epc.UpdateDto          `json:"personContacts"`
+	PersonAddresses    []epa.UpdateDto   `json:"personAddresses"`
-	Code                  *string                  `json:"code" validate:"maxLength=20"`
+	PersonContacts     []epc.UpdateDto   `json:"personContacts"`
-	Employee              *EmployeUpdateDto        `json:"employee"`
+	Person_Id          *uint             `json:"-"`
-	IHS_Number            *string                  `json:"ihs_number" validate:"maxLength=20"`
+	Code               *string           `json:"code" validate:"maxLength=20"`
-	SIP_Number            *string                  `json:"sip_number" validate:"maxLength=20"`
+	IHS_Number         *string           `json:"ihs_number" validate:"maxLength=20"`
-	Unit_Code             *string                  `json:"unit_code"`
+	SIP_Number         *string           `json:"sip_number" validate:"maxLength=20"`
-	Infra_Code            *string                  `json:"infra_code"`
+	Installation_Code  *string           `json:"installation_code"`
-	Specialist_Code       *string                  `json:"specialist_code"`
+	Unit_Code          *string           `json:"unit_code"`
-	Subspecialist_Code    *string                  `json:"subspecialist_code"`
+	Specialist_Code    *string           `json:"specialist_code"`
-	ContractPosition_Code erg.ContractPositionCode `json:"contractPosition_code" gorm:"not null;size:20"`
+	Subspecialist_Code *string           `json:"subspecialist_code"`
+	Infra_Code         *string           `json:"infra_code"`
 }
 
 type ReadListDto struct {
@@ -87,11 +89,20 @@ func (d *User) ToResponse() ResponseDto {
 type EmployeUpdateDto struct {
 	Id            uint                     `json:"id"`
 	User_Id       *uint                    `json:"-"`
-	Person_Id     *uint                    `json:"-"`
 	Division_Code *string                  `json:"division_code"`
 	Number        *string                  `json:"number" validate:"maxLength=20"`
 	Position_Code erg.EmployeePositionCode `json:"position_code" validate:"maxLength=20"`
 	Status_Code   erc.ActiveStatusCode     `json:"status_code" validate:"maxLength=10"`
+	Person_Id     *uint                    `json:"-"`
+	// TODO: Extras
+	// Code               *string                  `json:"code" validate:"maxLength=20"`
+	// IHS_Number         *string                  `json:"ihs_number" validate:"maxLength=20"`
+	// SIP_Number         *string                  `json:"sip_number" validate:"maxLength=20"`
+	// Installation_Code  *string                  `json:"installation_code"`
+	// Unit_Code          *string                  `json:"unit_code"`
+	// Specialist_Code    *string                  `json:"specialist_code"`
+	// Subspecialist_Code *string                  `json:"subspecialist_code"`
+	// Infra_Code         *string                  `json:"infra_code"`
 }
 
 func ToResponseList(data []User) []ResponseDto {

internal/interface/migration/main-entities.go

@@ -96,7 +96,7 @@ import (
 	radiologymcuorder "simrs-vx/internal/domain/main-entities/radiology-mcu-order"
 	radiologymcuorderitem "simrs-vx/internal/domain/main-entities/radiology-mcu-order-item"
 	regency "simrs-vx/internal/domain/main-entities/regency"
-	registration "simrs-vx/internal/domain/main-entities/registration"
+	registrator "simrs-vx/internal/domain/main-entities/registrator"
 	rehab "simrs-vx/internal/domain/main-entities/rehab"
 	responsibledoctorhist "simrs-vx/internal/domain/main-entities/responsible-doctor-hist"
 	resume "simrs-vx/internal/domain/main-entities/resume"
@@ -149,7 +149,7 @@ func getMainEntities() []any {
 		&proceduresrc.ProcedureSrc{},
 		&employee.Employee{},
 		&intern.Intern{},
-		&registration.Registration{},
+		&registrator.Registrator{},
 		&doctor.Doctor{},
 		&nurse.Nurse{},
 		&nutritionist.Nutritionist{},

internal/use-case/main-use-case/authentication/helper.go

@@ -26,6 +26,7 @@ import (
 	em "simrs-vx/internal/domain/main-entities/midwife"
 	en "simrs-vx/internal/domain/main-entities/nurse"
 	ep "simrs-vx/internal/domain/main-entities/pharmacist"
+	er "simrs-vx/internal/domain/main-entities/registrator"
 	esp "simrs-vx/internal/domain/main-entities/specialist-position"
 	essp "simrs-vx/internal/domain/main-entities/subspecialist-position"
 	eup "simrs-vx/internal/domain/main-entities/unit-position"
@@ -265,6 +266,16 @@ func populateRoles(user *eu.User, input eu.LoginDto, atClaims jwt.MapClaims, out
 				}
 				atClaims["pharmacist_code"] = empData.Code
 				outputData["pharmacist_code"] = empData.Code
+			case erg.EPCReg:
+				empData := er.Registrator{}
+				dg.I.Where("\"Employee_Id\" = ?", employee.Id).First(&empData)
+				if empData.Id == 0 {
+					return d.FieldErrors{"authentication": d.FieldError{Code: "auth-noRegistrator", Message: pl.GenMessage("auth-noRegistrator")}}
+				}
+				atClaims["registrator_id"] = empData.Id
+				outputData["registrator_id"] = empData.Id
+				atClaims["installation_code"] = empData.Installation_Code
+				outputData["installation_code"] = empData.Installation_Code
 			}
 
 			errorGetPosition := d.FieldErrors{"authentication": d.FieldError{Code: "auth-getData-failed", Message: pl.GenMessage("auth-getData-failed")}}

internal/use-case/main-use-case/person-address/lib.go

@@ -2,6 +2,8 @@ package personaddress
 
 import (
 	e "simrs-vx/internal/domain/main-entities/person-address"
+	"strconv"
+	"strings"
 
 	plh "simrs-vx/pkg/lib-helper"
 	pl "simrs-vx/pkg/logger"
@@ -179,10 +181,19 @@ func CreateOrUpdateBatch(input []e.UpdateDto, event *pl.Event, tx ...*gorm.DB) e
 		}
 		setData(&input[idx], &data[idx])
 		if err := dbx.Create(&data[idx]).Error; err != nil {
+			errMsg := err.Error()
+			additionalMessage := ""
+			// FK error
+			if strings.Contains(errMsg, "violates foreign key") {
+				pos := strings.Index(errMsg, "violates foreign key")
+				additionalMessage = ", " + errMsg[pos:]
+			}
+			// Got another errot, put it down below
+			// ....
 			event.Status = "failed"
 			event.ErrInfo = pl.ErrorInfo{
 				Code:   "data-create-fail",
-				Detail: "Database insert failed",
+				Detail: "data insert failed at PersonAddres[" + strconv.Itoa(idx) + "]" + additionalMessage,
 				Raw:    err,
 			}
 			return pl.SetLogError(event, input)

internal/use-case/main-use-case/registrator/case.go

@@ -0,0 +1,276 @@
+package registrator
+
+import (
+	"strconv"
+
+	dg "github.com/karincake/apem/db-gorm-pg"
+	d "github.com/karincake/dodol"
+	"gorm.io/gorm"
+
+	e "simrs-vx/internal/domain/main-entities/registrator"
+
+	pl "simrs-vx/pkg/logger"
+	pu "simrs-vx/pkg/use-case-helper"
+)
+
+const source = "registrator"
+
+func Create(input e.CreateDto) (*d.Data, error) {
+	data := e.Registrator{}
+
+	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.Registrator
+	var dataList []e.Registrator
+	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 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.Registrator
+	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.Registrator
+	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.Registrator
+	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
+
+}

internal/use-case/main-use-case/registrator/helper.go

@@ -0,0 +1,22 @@
+/*
+DESCRIPTION:
+Any functions that are used internally by the use-case
+*/
+package registrator
+
+import (
+	e "simrs-vx/internal/domain/main-entities/registrator"
+)
+
+func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Registrator) {
+	var inputSrc *e.CreateDto
+	if inputT, ok := any(input).(*e.CreateDto); ok {
+		inputSrc = inputT
+	} else {
+		inputTemp := any(input).(*e.UpdateDto)
+		inputSrc = &inputTemp.CreateDto
+	}
+
+	data.Employee_Id = inputSrc.Employee_Id
+	data.Installation_Code = inputSrc.Installation_Code
+}

internal/use-case/main-use-case/registrator/lib.go

@@ -0,0 +1,179 @@
+package registrator
+
+import (
+	"fmt"
+	e "simrs-vx/internal/domain/main-entities/registrator"
+
+	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.Registrator, error) {
+	pl.SetLogInfo(event, nil, "started", "DBCreate")
+
+	data := e.Registrator{}
+	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.Registrator, *e.MetaDto, error) {
+	pl.SetLogInfo(event, input, "started", "DBReadList")
+	data := []e.Registrator{}
+	pagination := gh.Pagination{}
+	count := int64(0)
+	meta := e.MetaDto{}
+
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	tx = tx.
+		Model(&e.Registrator{}).
+		Scopes(gh.Preload(input.Includes)).
+		Scopes(gh.Filter(input.FilterDto)).
+		Count(&count).
+		Scopes(gh.Paginate(input, &pagination)).
+		Order("\"CreatedAt\" DESC")
+
+	if err := tx.Find(&data).Error; err != nil {
+		if err == gorm.ErrRecordNotFound {
+			return nil, &meta, nil
+		}
+		return nil, nil, plh.HandleListError(input, event, err)
+	}
+
+	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.Registrator, error) {
+	pl.SetLogInfo(event, input, "started", "DBReadDetail")
+	data := e.Registrator{}
+
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	if input.Employee_Id != nil {
+		tx = tx.Where("\"Employee_Id\" = ?", *input.Employee_Id)
+	}
+	if input.Id != nil {
+		tx = tx.Where("\"Id\" = ?", input.Id)
+	}
+	fmt.Println(input.Includes)
+	if err := tx.Scopes(gh.Preload(input.Includes)).First(&data).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.Registrator, 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.Registrator, 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
+}
+
+func GetIdByUserId(user_id *uint, event *pl.Event, dbx ...*gorm.DB) (*uint, error) {
+	pl.SetLogInfo(event, nil, "started", "DBGetIdByUserId")
+	var tx *gorm.DB
+	if len(dbx) > 0 {
+		tx = dbx[0]
+	} else {
+		tx = dg.I
+	}
+
+	var registrator_id uint
+
+	err := tx.Model(&e.Registrator{}).
+		Select("\"Doctor\".\"Id\" as registrator_id").
+		Joins("JOIN \"Employee\" as e ON e.\"Id\" = \"Doctor\".\"Employee_Id\"").
+		Where("e.\"User_Id\" = ?", user_id).
+		Scan(&registrator_id).Error
+
+	if err != nil {
+		event.Status = "failed"
+		event.ErrInfo = pl.ErrorInfo{
+			Code:   "data-get-fail",
+			Detail: "Database get failed",
+			Raw:    err,
+		}
+		return nil, pl.SetLogError(event, user_id)
+	}
+
+	pl.SetLogInfo(event, nil, "complete")
+	return &registrator_id, nil
+}

internal/use-case/main-use-case/registrator/middleware-runner.go

@@ -0,0 +1,103 @@
+package registrator
+
+import (
+	e "simrs-vx/internal/domain/main-entities/registrator"
+	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.Registrator) 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.Registrator) 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.Registrator) 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.Registrator) 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.Registrator) 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
+}

internal/use-case/main-use-case/registrator/middleware.go

@@ -0,0 +1,9 @@
+package registrator
+
+// example of middleware
+// func init() {
+// 	createPreMw = append(createPreMw,
+// 		CreateMw{Name: "modif-input", Func: pm.ModifInput},
+// 		CreateMw{Name: "check-data", Func: pm.CheckData},
+// 	)
+// }

internal/use-case/main-use-case/registrator/tycovar.go

@@ -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 registrator
+
+import (
+	"gorm.io/gorm"
+
+	e "simrs-vx/internal/domain/main-entities/registrator"
+)
+
+type createMw struct {
+	Name string
+	Func func(input *e.CreateDto, data *e.Registrator, tx *gorm.DB) error
+}
+
+type readListMw struct {
+	Name string
+	Func func(input *e.ReadListDto, data *e.Registrator, tx *gorm.DB) error
+}
+
+type readDetailMw struct {
+	Name string
+	Func func(input *e.ReadDetailDto, data *e.Registrator, 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

internal/use-case/main-use-case/user/case.go

@@ -13,6 +13,7 @@ import (
 	en "simrs-vx/internal/domain/main-entities/nurse"
 	et "simrs-vx/internal/domain/main-entities/nutritionist"
 	ep "simrs-vx/internal/domain/main-entities/pharmacist"
+	er "simrs-vx/internal/domain/main-entities/registrator"
 	esi "simrs-vx/internal/domain/main-entities/specialist-intern"
 	e "simrs-vx/internal/domain/main-entities/user"
 
@@ -26,6 +27,7 @@ import (
 	upa "simrs-vx/internal/use-case/main-use-case/person-address"
 	upc "simrs-vx/internal/use-case/main-use-case/person-contact"
 	up "simrs-vx/internal/use-case/main-use-case/pharmacist"
+	ur "simrs-vx/internal/use-case/main-use-case/registrator"
 	usi "simrs-vx/internal/use-case/main-use-case/specialist-intern"
 
 	erc "simrs-vx/internal/domain/references/common"
@@ -167,7 +169,13 @@ func Create(input e.CreateDto) (*d.Data, error) {
 				return err
 			}
 		case ero.EPCReg, ero.EPCScr:
-			// do nothing
+			createSub := er.CreateDto{
+				Employee_Id:       employeeData.Id,
+				Installation_Code: *input.Installation_Code,
+			}
+			if _, err := ur.CreateData(createSub, &event, tx); err != nil {
+				return err
+			}
 		default:
 			return errors.New("invalid employee position")
 		}