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2025-09-24 18:42:16 +07:00
commit daffbc67dc
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package models
// LoginRequest represents the login request payload
type LoginRequest struct {
Username string `json:"username" binding:"required"`
Password string `json:"password" binding:"required"`
}
// TokenResponse represents the token response
type TokenResponse struct {
AccessToken string `json:"access_token"`
TokenType string `json:"token_type"`
ExpiresIn int64 `json:"expires_in"`
}
// JWTClaims represents the JWT claims
type JWTClaims struct {
UserID string `json:"user_id"`
Username string `json:"username"`
Email string `json:"email"`
Role string `json:"role"`
}
// User represents a user for authentication
type User struct {
ID string `json:"id"`
Username string `json:"username"`
Email string `json:"email"`
Password string `json:"-"`
Role string `json:"role"`
}

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internal/models/models.go Normal file
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package models
import (
"database/sql"
"database/sql/driver"
"net/http"
"strconv"
"time"
)
// NullableInt32 - your existing implementation
type NullableInt32 struct {
Int32 int32 `json:"int32,omitempty"`
Valid bool `json:"valid"`
}
// Scan implements the sql.Scanner interface for NullableInt32
func (n *NullableInt32) Scan(value interface{}) error {
var ni sql.NullInt32
if err := ni.Scan(value); err != nil {
return err
}
n.Int32 = ni.Int32
n.Valid = ni.Valid
return nil
}
// Value implements the driver.Valuer interface for NullableInt32
func (n NullableInt32) Value() (driver.Value, error) {
if !n.Valid {
return nil, nil
}
return n.Int32, nil
}
// NullableString provides consistent nullable string handling
type NullableString struct {
String string `json:"string,omitempty"`
Valid bool `json:"valid"`
}
// Scan implements the sql.Scanner interface for NullableString
func (n *NullableString) Scan(value interface{}) error {
var ns sql.NullString
if err := ns.Scan(value); err != nil {
return err
}
n.String = ns.String
n.Valid = ns.Valid
return nil
}
// Value implements the driver.Valuer interface for NullableString
func (n NullableString) Value() (driver.Value, error) {
if !n.Valid {
return nil, nil
}
return n.String, nil
}
// NullableTime provides consistent nullable time handling
type NullableTime struct {
Time time.Time `json:"time,omitempty"`
Valid bool `json:"valid"`
}
// Scan implements the sql.Scanner interface for NullableTime
func (n *NullableTime) Scan(value interface{}) error {
var nt sql.NullTime
if err := nt.Scan(value); err != nil {
return err
}
n.Time = nt.Time
n.Valid = nt.Valid
return nil
}
// Value implements the driver.Valuer interface for NullableTime
func (n NullableTime) Value() (driver.Value, error) {
if !n.Valid {
return nil, nil
}
return n.Time, nil
}
// Metadata untuk pagination - dioptimalkan
type MetaResponse struct {
Limit int `json:"limit"`
Offset int `json:"offset"`
Total int `json:"total"`
TotalPages int `json:"total_pages"`
CurrentPage int `json:"current_page"`
HasNext bool `json:"has_next"`
HasPrev bool `json:"has_prev"`
}
// Aggregate data untuk summary
type AggregateData struct {
TotalActive int `json:"total_active"`
TotalDraft int `json:"total_draft"`
TotalInactive int `json:"total_inactive"`
ByStatus map[string]int `json:"by_status"`
ByDinas map[string]int `json:"by_dinas,omitempty"`
ByJenis map[string]int `json:"by_jenis,omitempty"`
LastUpdated *time.Time `json:"last_updated,omitempty"`
CreatedToday int `json:"created_today"`
UpdatedToday int `json:"updated_today"`
}
// Error response yang konsisten
type ErrorResponse struct {
Error string `json:"error"`
Code int `json:"code"`
Message string `json:"message"`
Timestamp time.Time `json:"timestamp"`
}
// BaseRequest contains common fields for all BPJS requests
type BaseRequest struct {
RequestID string `json:"request_id,omitempty"`
Timestamp time.Time `json:"timestamp,omitempty"`
}
// BaseResponse contains common response fields
type BaseResponse struct {
Status string `json:"status"`
Message string `json:"message,omitempty"`
RequestID string `json:"request_id,omitempty"`
Timestamp string `json:"timestamp,omitempty"`
}
// ErrorResponse represents error response structure
type ErrorResponseBpjs struct {
Status string `json:"status"`
Message string `json:"message"`
RequestID string `json:"request_id,omitempty"`
Errors map[string]interface{} `json:"errors,omitempty"`
Code string `json:"code,omitempty"`
}
// PaginationRequest contains pagination parameters
type PaginationRequest struct {
Page int `json:"page" validate:"min=1"`
Limit int `json:"limit" validate:"min=1,max=100"`
SortBy string `json:"sort_by,omitempty"`
SortDir string `json:"sort_dir,omitempty" validate:"omitempty,oneof=asc desc"`
}
// PaginationResponse contains pagination metadata
type PaginationResponse struct {
CurrentPage int `json:"current_page"`
TotalPages int `json:"total_pages"`
TotalItems int64 `json:"total_items"`
ItemsPerPage int `json:"items_per_page"`
HasNext bool `json:"has_next"`
HasPrev bool `json:"has_previous"`
}
// MetaInfo contains additional metadata
type MetaInfo struct {
Version string `json:"version"`
Environment string `json:"environment"`
ServerTime string `json:"server_time"`
}
func GetStatusCodeFromMeta(metaCode interface{}) int {
statusCode := http.StatusOK
if metaCode != nil {
switch v := metaCode.(type) {
case string:
if code, err := strconv.Atoi(v); err == nil {
if code >= 100 && code <= 599 {
statusCode = code
} else {
statusCode = http.StatusInternalServerError
}
} else {
statusCode = http.StatusInternalServerError
}
case int:
if v >= 100 && v <= 599 {
statusCode = v
} else {
statusCode = http.StatusInternalServerError
}
case float64:
code := int(v)
if code >= 100 && code <= 599 {
statusCode = code
} else {
statusCode = http.StatusInternalServerError
}
default:
statusCode = http.StatusInternalServerError
}
}
return statusCode
}
// Validation constants
const (
StatusDraft = "draft"
StatusActive = "active"
StatusInactive = "inactive"
StatusDeleted = "deleted"
)
// ValidStatuses untuk validasi
var ValidStatuses = []string{StatusDraft, StatusActive, StatusInactive}
// IsValidStatus helper function
func IsValidStatus(status string) bool {
for _, validStatus := range ValidStatuses {
if status == validStatus {
return true
}
}
return false
}

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package retribusi
import (
"api-service/internal/models"
"encoding/json"
"time"
)
// Retribusi represents the data structure for the retribusi table
// with proper null handling and optimized JSON marshaling
type Retribusi struct {
ID string `json:"id" db:"id"`
Status string `json:"status" db:"status"`
Sort models.NullableInt32 `json:"sort,omitempty" db:"sort"`
UserCreated models.NullableString `json:"user_created,omitempty" db:"user_created"`
DateCreated models.NullableTime `json:"date_created,omitempty" db:"date_created"`
UserUpdated models.NullableString `json:"user_updated,omitempty" db:"user_updated"`
DateUpdated models.NullableTime `json:"date_updated,omitempty" db:"date_updated"`
Jenis models.NullableString `json:"jenis,omitempty" db:"Jenis"`
Pelayanan models.NullableString `json:"pelayanan,omitempty" db:"Pelayanan"`
Dinas models.NullableString `json:"dinas,omitempty" db:"Dinas"`
KelompokObyek models.NullableString `json:"kelompok_obyek,omitempty" db:"Kelompok_obyek"`
KodeTarif models.NullableString `json:"kode_tarif,omitempty" db:"Kode_tarif"`
Tarif models.NullableString `json:"tarif,omitempty" db:"Tarif"`
Satuan models.NullableString `json:"satuan,omitempty" db:"Satuan"`
TarifOvertime models.NullableString `json:"tarif_overtime,omitempty" db:"Tarif_overtime"`
SatuanOvertime models.NullableString `json:"satuan_overtime,omitempty" db:"Satuan_overtime"`
RekeningPokok models.NullableString `json:"rekening_pokok,omitempty" db:"Rekening_pokok"`
RekeningDenda models.NullableString `json:"rekening_denda,omitempty" db:"Rekening_denda"`
Uraian1 models.NullableString `json:"uraian_1,omitempty" db:"Uraian_1"`
Uraian2 models.NullableString `json:"uraian_2,omitempty" db:"Uraian_2"`
Uraian3 models.NullableString `json:"uraian_3,omitempty" db:"Uraian_3"`
}
// Custom JSON marshaling untuk Retribusi agar NULL values tidak muncul di response
func (r Retribusi) MarshalJSON() ([]byte, error) {
type Alias Retribusi
aux := &struct {
Sort *int `json:"sort,omitempty"`
UserCreated *string `json:"user_created,omitempty"`
DateCreated *time.Time `json:"date_created,omitempty"`
UserUpdated *string `json:"user_updated,omitempty"`
DateUpdated *time.Time `json:"date_updated,omitempty"`
Jenis *string `json:"jenis,omitempty"`
Pelayanan *string `json:"pelayanan,omitempty"`
Dinas *string `json:"dinas,omitempty"`
KelompokObyek *string `json:"kelompok_obyek,omitempty"`
KodeTarif *string `json:"kode_tarif,omitempty"`
Tarif *string `json:"tarif,omitempty"`
Satuan *string `json:"satuan,omitempty"`
TarifOvertime *string `json:"tarif_overtime,omitempty"`
SatuanOvertime *string `json:"satuan_overtime,omitempty"`
RekeningPokok *string `json:"rekening_pokok,omitempty"`
RekeningDenda *string `json:"rekening_denda,omitempty"`
Uraian1 *string `json:"uraian_1,omitempty"`
Uraian2 *string `json:"uraian_2,omitempty"`
Uraian3 *string `json:"uraian_3,omitempty"`
*Alias
}{
Alias: (*Alias)(&r),
}
// Convert NullableInt32 to pointer
if r.Sort.Valid {
sort := int(r.Sort.Int32)
aux.Sort = &sort
}
if r.UserCreated.Valid {
aux.UserCreated = &r.UserCreated.String
}
if r.DateCreated.Valid {
aux.DateCreated = &r.DateCreated.Time
}
if r.UserUpdated.Valid {
aux.UserUpdated = &r.UserUpdated.String
}
if r.DateUpdated.Valid {
aux.DateUpdated = &r.DateUpdated.Time
}
if r.Jenis.Valid {
aux.Jenis = &r.Jenis.String
}
if r.Pelayanan.Valid {
aux.Pelayanan = &r.Pelayanan.String
}
if r.Dinas.Valid {
aux.Dinas = &r.Dinas.String
}
if r.KelompokObyek.Valid {
aux.KelompokObyek = &r.KelompokObyek.String
}
if r.KodeTarif.Valid {
aux.KodeTarif = &r.KodeTarif.String
}
if r.Tarif.Valid {
aux.Tarif = &r.Tarif.String
}
if r.Satuan.Valid {
aux.Satuan = &r.Satuan.String
}
if r.TarifOvertime.Valid {
aux.TarifOvertime = &r.TarifOvertime.String
}
if r.SatuanOvertime.Valid {
aux.SatuanOvertime = &r.SatuanOvertime.String
}
if r.RekeningPokok.Valid {
aux.RekeningPokok = &r.RekeningPokok.String
}
if r.RekeningDenda.Valid {
aux.RekeningDenda = &r.RekeningDenda.String
}
if r.Uraian1.Valid {
aux.Uraian1 = &r.Uraian1.String
}
if r.Uraian2.Valid {
aux.Uraian2 = &r.Uraian2.String
}
if r.Uraian3.Valid {
aux.Uraian3 = &r.Uraian3.String
}
return json.Marshal(aux)
}
// Helper methods untuk mendapatkan nilai yang aman
func (r *Retribusi) GetJenis() string {
if r.Jenis.Valid {
return r.Jenis.String
}
return ""
}
func (r *Retribusi) GetDinas() string {
if r.Dinas.Valid {
return r.Dinas.String
}
return ""
}
func (r *Retribusi) GetTarif() string {
if r.Tarif.Valid {
return r.Tarif.String
}
return ""
}
// Response struct untuk GET by ID - diperbaiki struktur
type RetribusiGetByIDResponse struct {
Message string `json:"message"`
Data *Retribusi `json:"data"`
}
// Request struct untuk create - dioptimalkan dengan validasi
type RetribusiCreateRequest struct {
Status string `json:"status" validate:"required,oneof=draft active inactive"`
Jenis *string `json:"jenis,omitempty" validate:"omitempty,min=1,max=255"`
Pelayanan *string `json:"pelayanan,omitempty" validate:"omitempty,min=1,max=255"`
Dinas *string `json:"dinas,omitempty" validate:"omitempty,min=1,max=255"`
KelompokObyek *string `json:"kelompok_obyek,omitempty" validate:"omitempty,min=1,max=255"`
KodeTarif *string `json:"kode_tarif,omitempty" validate:"omitempty,min=1,max=255"`
Uraian1 *string `json:"uraian_1,omitempty"`
Uraian2 *string `json:"uraian_2,omitempty"`
Uraian3 *string `json:"uraian_3,omitempty"`
Tarif *string `json:"tarif,omitempty" validate:"omitempty,numeric"`
Satuan *string `json:"satuan,omitempty" validate:"omitempty,min=1,max=255"`
TarifOvertime *string `json:"tarif_overtime,omitempty" validate:"omitempty,numeric"`
SatuanOvertime *string `json:"satuan_overtime,omitempty" validate:"omitempty,min=1,max=255"`
RekeningPokok *string `json:"rekening_pokok,omitempty" validate:"omitempty,min=1,max=255"`
RekeningDenda *string `json:"rekening_denda,omitempty" validate:"omitempty,min=1,max=255"`
}
// Response struct untuk create
type RetribusiCreateResponse struct {
Message string `json:"message"`
Data *Retribusi `json:"data"`
}
// Update request - sama seperti create tapi dengan ID
type RetribusiUpdateRequest struct {
ID string `json:"-" validate:"required,uuid4"` // ID dari URL path
Status string `json:"status" validate:"required,oneof=draft active inactive"`
Jenis *string `json:"jenis,omitempty" validate:"omitempty,min=1,max=255"`
Pelayanan *string `json:"pelayanan,omitempty" validate:"omitempty,min=1,max=255"`
Dinas *string `json:"dinas,omitempty" validate:"omitempty,min=1,max=255"`
KelompokObyek *string `json:"kelompok_obyek,omitempty" validate:"omitempty,min=1,max=255"`
KodeTarif *string `json:"kode_tarif,omitempty" validate:"omitempty,min=1,max=255"`
Uraian1 *string `json:"uraian_1,omitempty"`
Uraian2 *string `json:"uraian_2,omitempty"`
Uraian3 *string `json:"uraian_3,omitempty"`
Tarif *string `json:"tarif,omitempty" validate:"omitempty,numeric"`
Satuan *string `json:"satuan,omitempty" validate:"omitempty,min=1,max=255"`
TarifOvertime *string `json:"tarif_overtime,omitempty" validate:"omitempty,numeric"`
SatuanOvertime *string `json:"satuan_overtime,omitempty" validate:"omitempty,min=1,max=255"`
RekeningPokok *string `json:"rekening_pokok,omitempty" validate:"omitempty,min=1,max=255"`
RekeningDenda *string `json:"rekening_denda,omitempty" validate:"omitempty,min=1,max=255"`
}
// Response struct untuk update
type RetribusiUpdateResponse struct {
Message string `json:"message"`
Data *Retribusi `json:"data"`
}
// Response struct untuk delete
type RetribusiDeleteResponse struct {
Message string `json:"message"`
ID string `json:"id"`
}
// Enhanced GET response dengan pagination dan aggregation
type RetribusiGetResponse struct {
Message string `json:"message"`
Data []Retribusi `json:"data"`
Meta models.MetaResponse `json:"meta"`
Summary *models.AggregateData `json:"summary,omitempty"`
}
// Filter struct untuk query parameters
type RetribusiFilter struct {
Status *string `json:"status,omitempty" form:"status"`
Jenis *string `json:"jenis,omitempty" form:"jenis"`
Dinas *string `json:"dinas,omitempty" form:"dinas"`
KelompokObyek *string `json:"kelompok_obyek,omitempty" form:"kelompok_obyek"`
Search *string `json:"search,omitempty" form:"search"`
DateFrom *time.Time `json:"date_from,omitempty" form:"date_from"`
DateTo *time.Time `json:"date_to,omitempty" form:"date_to"`
}

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package models
import (
"regexp"
"strings"
"time"
"github.com/go-playground/validator/v10"
)
// CustomValidator wraps the validator
type CustomValidator struct {
Validator *validator.Validate
}
// Validate validates struct
func (cv *CustomValidator) Validate(i interface{}) error {
return cv.Validator.Struct(i)
}
// RegisterCustomValidations registers custom validation rules
func RegisterCustomValidations(v *validator.Validate) {
// Validate Indonesian phone number
v.RegisterValidation("indonesian_phone", validateIndonesianPhone)
// Validate BPJS card number format
v.RegisterValidation("bpjs_card", validateBPJSCard)
// Validate Indonesian NIK
v.RegisterValidation("indonesian_nik", validateIndonesianNIK)
// Validate date format YYYY-MM-DD
v.RegisterValidation("date_format", validateDateFormat)
// Validate ICD-10 code format
v.RegisterValidation("icd10", validateICD10)
// Validate ICD-9-CM procedure code
v.RegisterValidation("icd9cm", validateICD9CM)
}
func validateIndonesianPhone(fl validator.FieldLevel) bool {
phone := fl.Field().String()
if phone == "" {
return true // Optional field
}
// Indonesian phone number pattern: +62, 62, 08, or 8
pattern := `^(\+?62|0?8)[1-9][0-9]{7,11}$`
matched, _ := regexp.MatchString(pattern, phone)
return matched
}
func validateBPJSCard(fl validator.FieldLevel) bool {
card := fl.Field().String()
if len(card) != 13 {
return false
}
// BPJS card should be numeric
pattern := `^\d{13}$`
matched, _ := regexp.MatchString(pattern, card)
return matched
}
func validateIndonesianNIK(fl validator.FieldLevel) bool {
nik := fl.Field().String()
if len(nik) != 16 {
return false
}
// NIK should be numeric
pattern := `^\d{16}$`
matched, _ := regexp.MatchString(pattern, nik)
return matched
}
func validateDateFormat(fl validator.FieldLevel) bool {
dateStr := fl.Field().String()
_, err := time.Parse("2006-01-02", dateStr)
return err == nil
}
func validateICD10(fl validator.FieldLevel) bool {
code := fl.Field().String()
if code == "" {
return true
}
// Basic ICD-10 pattern: Letter followed by 2 digits, optional dot and more digits
pattern := `^[A-Z]\d{2}(\.\d+)?$`
matched, _ := regexp.MatchString(pattern, strings.ToUpper(code))
return matched
}
func validateICD9CM(fl validator.FieldLevel) bool {
code := fl.Field().String()
if code == "" {
return true
}
// Basic ICD-9-CM procedure pattern: 2-4 digits with optional decimal
pattern := `^\d{2,4}(\.\d+)?$`
matched, _ := regexp.MatchString(pattern, code)
return matched
}