80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
package models
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import (
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"api-service/internal/models"
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"database/sql"
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"encoding/json"
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)
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// =================================================================================
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// 1. MODEL DATABASE (Core Struct)
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// =================================================================================
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// RefPaymentType mewakili tabel reference.ref_payment_type
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type RefPaymentType struct {
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ID int32 `json:"id" db:"id"`
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Name sql.NullString `json:"name,omitempty" db:"name"`
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Active sql.NullBool `json:"active,omitempty" db:"active"`
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}
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// MarshalJSON adalah custom JSON marshaller untuk menghasilkan output yang bersih.
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func (r RefPaymentType) MarshalJSON() ([]byte, error) {
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// Buat alias untuk menghindari rekursi tak terbatas saat pemanggilan json.Marshal
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type Alias RefPaymentType
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aux := &struct {
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Name *string `json:"name,omitempty"`
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Active *bool `json:"active,omitempty"`
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*Alias
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}{
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Alias: (*Alias)(&r),
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}
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// Jika field asli valid, isi pointer di struct anonim
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if r.Name.Valid {
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aux.Name = &r.Name.String
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}
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if r.Active.Valid {
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aux.Active = &r.Active.Bool
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}
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return json.Marshal(aux)
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}
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// --- Helper Methods untuk Akses Nilai yang Aman ---
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func (r *RefPaymentType) GetName() string {
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if r.Name.Valid {
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return r.Name.String
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}
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return ""
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}
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func (r *RefPaymentType) GetActive() bool {
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if r.Active.Valid {
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return r.Active.Bool
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}
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return false
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}
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// =================================================================================
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// 2. MODEL UNTUK RESPONSE API (Read-Only)
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// =================================================================================
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// RefPaymentTypeGetResponse adalah model untuk response GET by ID
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type RefPaymentTypeGetResponse struct {
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Message string `json:"message"`
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Data *RefPaymentType `json:"data"`
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}
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// RefPaymentTypeGetListResponse adalah model untuk response GET all / dengan pagination
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type RefPaymentTypeGetListResponse struct {
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Message string `json:"message"`
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Data []RefPaymentType `json:"data"`
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Meta models.MetaResponse `json:"meta"`
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}
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// RefPaymentTypeFilter adalah model untuk filter pada endpoint GET list
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type RefPaymentTypeFilter struct {
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Active *bool `json:"active,omitempty" form:"active"` // Digunakan untuk query parameter ?active=true
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Search *string `json:"search,omitempty" form:"search"` // Digunakan untuk query parameter ?search=cash
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} |