Yimaru-BackEnd/internal/domain/chapa.go

package domain

import (
	"errors"
	"time"
)

var (
	ErrInsufficientBalance     = errors.New("insufficient balance")
	ErrInvalidWithdrawalAmount = errors.New("invalid withdrawal amount")
	ErrWithdrawalNotFound      = errors.New("withdrawal not found")
)

type PaymentStatus string

type WithdrawalStatus string

const (
	WithdrawalStatusSuccessful WithdrawalStatus = "success"
	WithdrawalStatusPending    WithdrawalStatus = "pending"
	WithdrawalStatusProcessing WithdrawalStatus = "processing"
	WithdrawalStatusCompleted  WithdrawalStatus = "completed"
	WithdrawalStatusFailed     WithdrawalStatus = "failed"
)

const (
	PaymentStatusSuccessful PaymentStatus = "success"
	PaymentStatusPending    PaymentStatus = "pending"
	PaymentStatusCompleted  PaymentStatus = "completed"
	PaymentStatusFailed     PaymentStatus = "failed"
)

type ChapaDepositRequest struct {
	Amount      Currency `json:"amount"`
	Currency    string   `json:"currency"`
	Email       string   `json:"email"`
	FirstName   string   `json:"first_name"`
	LastName    string   `json:"last_name"`
	TxRef       string   `json:"tx_ref"`
	CallbackURL string   `json:"callback_url"`
	ReturnURL   string   `json:"return_url"`
}

type ChapaDepositRequestPayload struct {
	Amount float64 `json:"amount" validate:"required,gt=0"`
}

type ChapaWebhookPayload struct {
	TxRef    string        `json:"tx_ref"`
	Amount   Currency      `json:"amount"`
	Currency string        `json:"currency"`
	Status   PaymentStatus `json:"status"`
}

// PaymentResponse contains the response from payment initialization
type ChapaDepositResponse struct {
	CheckoutURL string
	Reference   string
}

// PaymentVerification contains payment verification details
type ChapaDepositVerification struct {
	Status   PaymentStatus
	Amount   Currency
	Currency string
}

type ChapaVerificationResponse struct {
	Status   string  `json:"status"`
	Amount   float64 `json:"amount"`
	Currency string  `json:"currency"`
	TxRef    string  `json:"tx_ref"`
}

// type Bank struct {
// 	ID            int       `json:"id"`
// 	Slug          string    `json:"slug"`
// 	Swift         string    `json:"swift"`
// 	Name          string    `json:"name"`
// 	AcctLength    int       `json:"acct_length"`
// 	CountryID     int       `json:"country_id"`
// 	IsMobileMoney int       `json:"is_mobilemoney"` // nullable
// 	IsActive      int       `json:"is_active"`
// 	IsRTGS        int       `json:"is_rtgs"`
// 	Active        int       `json:"active"`
// 	Is24Hrs       int       `json:"is_24hrs"` // nullable
// 	CreatedAt     time.Time `json:"created_at"`
// 	UpdatedAt     time.Time `json:"updated_at"`
// 	Currency      string    `json:"currency"`
// 	BankLogo      string    `json:"bank_logo"` // URL or base64
// }

type BankResponse struct {
	Message string     `json:"message"`
	Status  string     `json:"status"`
	Data    []BankData `json:"data"`
}

type BankData struct {
	ID            int       `json:"id"`
	Slug          string    `json:"slug"`
	Swift         string    `json:"swift"`
	Name          string    `json:"name"`
	AcctLength    int       `json:"acct_length"`
	CountryID     int       `json:"country_id"`
	IsMobileMoney int       `json:"is_mobilemoney"` // nullable
	IsActive      int       `json:"is_active"`
	IsRTGS        int       `json:"is_rtgs"`
	Active        int       `json:"active"`
	Is24Hrs       int       `json:"is_24hrs"` // nullable
	CreatedAt     time.Time `json:"created_at"`
	UpdatedAt     time.Time `json:"updated_at"`
	Currency      string    `json:"currency"`
}

type ChapaWithdrawal struct {
	ID            string
	UserID        int64
	Amount        Currency
	AccountNumber string
	BankCode      string
	Status        WithdrawalStatus
	Reference     string
	CreatedAt     time.Time
	UpdatedAt     time.Time
}

type ChapaWithdrawalRequest struct {
	AccountName   string `json:"account_name"`
	AccountNumber string `json:"account_number"`
	Amount        string `json:"amount"` // string because Chapa API uses string for monetary values
	Currency      string `json:"currency"`
	Reference     string `json:"reference"`
	BankCode      int    `json:"bank_code"`
}

// type ChapaWithdrawalRequest struct {
// 	AccountName     string `json:"account_name"`
// 	AccountNumber   string `json:"account_number"`
// 	Amount          Currency `json:"amount"`
// 	Currency        string `json:"currency"`
// 	BeneficiaryName string `json:"beneficiary_name"`
// 	BankCode        string `json:"bank_code"`
// 	PhoneNumber     string `json:"phone_number"`
// }

type ChapaWithdrawalResponse struct {
	Message string `json:"message"`
	Status  string `json:"status"`
	Data    string `json:"data"` // Accepts string instead of struct
}

type ChapaTransactionType struct {
	Type string `json:"type"`
}

type ChapaWebHookTransfer struct {
	AccountName    string    `json:"account_name"`
	AccountNumber  string    `json:"account_number"`
	BankId         string    `json:"bank_id"`
	BankName       string    `json:"bank_name"`
	Currency       string    `json:"currency"`
	Amount         string    `json:"amount"`
	Type           string    `json:"type"`
	Status         string    `json:"status"`
	Reference      string    `json:"reference"`
	TxRef          string    `json:"tx_ref"`
	ChapaReference string    `json:"chapa_reference"`
	CreatedAt      time.Time `json:"created_at"`
}

type ChapaWebHookPayment struct {
	Event         string      `json:"event"`
	FirstName     string      `json:"first_name"`
	LastName      string      `json:"last_name"`
	Email         string      `json:"email"`
	Mobile        interface{} `json:"mobile"`
	Currency      string      `json:"currency"`
	Amount        string      `json:"amount"`
	Charge        string      `json:"charge"`
	Status        string      `json:"status"`
	Mode          string      `json:"mode"`
	Reference     string      `json:"reference"`
	CreatedAt     time.Time   `json:"created_at"`
	UpdatedAt     time.Time   `json:"updated_at"`
	Type          string      `json:"type"`
	TxRef         string      `json:"tx_ref"`
	PaymentMethod string      `json:"payment_method"`
	Customization struct {
		Title       interface{} `json:"title"`
		Description interface{} `json:"description"`
		Logo        interface{} `json:"logo"`
	} `json:"customization"`
	Meta string `json:"meta"`
}