Version 1
This commit is contained in:
MangoPig
@@ -0,0 +1,657 @@
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package orders
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import (
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"context"
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"crypto/rand"
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"database/sql"
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"encoding/hex"
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"errors"
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"fmt"
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"strings"
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"time"
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"github.com/jackc/pgx/v5"
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"royal-pop-backend/internal/database"
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)
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var ErrOrderNotFound = errors.New("order not found")
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const (
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StatusPending = "pending"
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StatusPaid = "paid"
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StatusFailed = "failed"
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StatusProcessing = "processing"
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StatusCanceled = "canceled"
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FulfillmentPending = "pending"
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FulfillmentPaid = "paid"
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FulfillmentProcessing = "processing"
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FulfillmentPacked = "packed"
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FulfillmentShipped = "shipped"
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FulfillmentDelivered = "delivered"
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FulfillmentCancelled = "cancelled"
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)
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type CustomerDetails struct {
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Email string
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Phone string
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FirstName string
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LastName string
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AddressLine1 string
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AddressLine2 string
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City string
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Region string
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PostalCode string
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Country string
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Notes string
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}
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type LineItem struct {
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ItemID string
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Style string
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ColorwayID string
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FinishID string
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Quantity int64
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UnitAmount int64
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}
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type CreateOrderInput struct {
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OrderID string
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Customer CustomerDetails
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Items []LineItem
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Currency string
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Amount int64
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StripePriceID string
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StripePaymentIntentID string
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}
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type Order struct {
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ID string
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Status string
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FulfillmentStatus string
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Email string
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Phone string
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FirstName string
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LastName string
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AddressLine1 string
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AddressLine2 string
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City string
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Region string
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PostalCode string
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Country string
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Notes string
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Currency string
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Amount int64
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StripePriceID string
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StripePaymentIntentID string
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ShippingCarrier string
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TrackingNumber string
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FulfillmentNotes string
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ShippedAt *time.Time
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WebhookStatus string
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WebhookEventID string
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WebhookEventType string
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WebhookMessage string
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Items []LineItem
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CreatedAt time.Time
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UpdatedAt time.Time
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}
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type WebhookUpdate struct {
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Status string
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WebhookStatus string
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WebhookEventID string
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WebhookEventType string
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WebhookMessage string
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}
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type ListFilter struct {
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Limit int
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Search string
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FulfillmentStatus string
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}
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type UpdateFulfillmentInput struct {
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OrderID string
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FulfillmentStatus string
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ShippingCarrier string
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TrackingNumber string
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FulfillmentNotes string
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ClearShippedAt bool
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MarkShippedAtNow bool
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}
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type Store struct {
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db *database.DB
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}
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func NewStore(db *database.DB) *Store {
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return &Store{db: db}
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}
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func (s *Store) CreatePendingOrder(ctx context.Context, input CreateOrderInput) (*Order, error) {
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if s == nil || s.db == nil || s.db.Pool == nil {
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return nil, fmt.Errorf("postgres store is not configured")
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}
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tx, err := s.db.Pool.Begin(ctx)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback(ctx)
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_, err = tx.Exec(ctx, `
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INSERT INTO orders (
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id, status, email, phone, first_name, last_name,
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address_line_1, address_line_2, city, region, postal_code, country, notes,
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currency, amount, stripe_price_id, stripe_payment_intent_id,
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webhook_status, webhook_message
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) VALUES (
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$1, $2, $3, $4, $5, $6,
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$7, $8, $9, $10, $11, $12, $13,
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$14, $15, $16, $17,
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$18, $19
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)
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`,
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input.OrderID,
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StatusPending,
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input.Customer.Email,
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input.Customer.Phone,
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input.Customer.FirstName,
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input.Customer.LastName,
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input.Customer.AddressLine1,
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input.Customer.AddressLine2,
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input.Customer.City,
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input.Customer.Region,
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input.Customer.PostalCode,
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input.Customer.Country,
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input.Customer.Notes,
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input.Currency,
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input.Amount,
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input.StripePriceID,
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input.StripePaymentIntentID,
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"awaiting_webhook",
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"Waiting for Stripe webhook verification.",
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)
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if err != nil {
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return nil, err
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}
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for _, item := range input.Items {
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quantity := item.Quantity
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if quantity <= 0 {
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quantity = 1
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}
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_, err = tx.Exec(ctx, `
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INSERT INTO order_items (order_id, item_id, style, colorway_id, finish_id, quantity, unit_amount)
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VALUES ($1, $2, $3, $4, $5, $6, $7)
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`, input.OrderID, item.ItemID, item.Style, item.ColorwayID, item.FinishID, quantity, item.UnitAmount)
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if err != nil {
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return nil, err
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}
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}
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if err := tx.Commit(ctx); err != nil {
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return nil, err
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}
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return s.GetByPaymentIntentID(ctx, input.StripePaymentIntentID)
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}
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func (s *Store) GetByPaymentIntentID(ctx context.Context, paymentIntentID string) (*Order, error) {
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if s == nil || s.db == nil || s.db.Pool == nil {
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return nil, fmt.Errorf("postgres store is not configured")
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}
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row := s.db.Pool.QueryRow(ctx, `
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SELECT id, status, fulfillment_status, email, phone, first_name, last_name,
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address_line_1, address_line_2, city, region, postal_code, country, notes,
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currency, amount, stripe_price_id, stripe_payment_intent_id,
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shipping_carrier, tracking_number, fulfillment_notes, shipped_at,
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webhook_status, webhook_event_id, webhook_event_type, webhook_message,
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created_at, updated_at
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FROM orders
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WHERE stripe_payment_intent_id = $1
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`, paymentIntentID)
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var order Order
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var shippedAt sql.NullTime
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if err := row.Scan(
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&order.ID,
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&order.Status,
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&order.FulfillmentStatus,
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&order.Email,
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&order.Phone,
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&order.FirstName,
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&order.LastName,
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&order.AddressLine1,
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&order.AddressLine2,
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&order.City,
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&order.Region,
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&order.PostalCode,
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&order.Country,
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&order.Notes,
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&order.Currency,
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&order.Amount,
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&order.StripePriceID,
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&order.StripePaymentIntentID,
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&order.ShippingCarrier,
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&order.TrackingNumber,
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&order.FulfillmentNotes,
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&shippedAt,
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&order.WebhookStatus,
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&order.WebhookEventID,
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&order.WebhookEventType,
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&order.WebhookMessage,
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&order.CreatedAt,
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&order.UpdatedAt,
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); err != nil {
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if errors.Is(err, pgx.ErrNoRows) {
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return nil, ErrOrderNotFound
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}
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return nil, err
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}
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if shippedAt.Valid {
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order.ShippedAt = &shippedAt.Time
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}
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items, err := s.listItemsByOrderID(ctx, order.ID)
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if err != nil {
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return nil, err
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}
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order.Items = items
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return &order, nil
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}
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func (s *Store) ListRecent(ctx context.Context, limit int) ([]Order, error) {
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if s == nil || s.db == nil || s.db.Pool == nil {
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return nil, fmt.Errorf("postgres store is not configured")
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}
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if limit <= 0 {
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limit = 25
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}
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if limit > 100 {
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limit = 100
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}
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rows, err := s.db.Pool.Query(ctx, `
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SELECT id, status, fulfillment_status, email, phone, first_name, last_name,
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address_line_1, address_line_2, city, region, postal_code, country, notes,
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currency, amount, stripe_price_id, stripe_payment_intent_id,
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shipping_carrier, tracking_number, fulfillment_notes, shipped_at,
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webhook_status, webhook_event_id, webhook_event_type, webhook_message,
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created_at, updated_at
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FROM orders
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ORDER BY created_at DESC
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LIMIT $1
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`, limit)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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ordersList := make([]Order, 0, limit)
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for rows.Next() {
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var order Order
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var shippedAt sql.NullTime
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if err := rows.Scan(
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&order.ID,
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&order.Status,
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&order.FulfillmentStatus,
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&order.Email,
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&order.Phone,
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&order.FirstName,
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&order.LastName,
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&order.AddressLine1,
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&order.AddressLine2,
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&order.City,
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&order.Region,
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&order.PostalCode,
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&order.Country,
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&order.Notes,
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&order.Currency,
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&order.Amount,
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&order.StripePriceID,
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&order.StripePaymentIntentID,
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&order.ShippingCarrier,
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&order.TrackingNumber,
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&order.FulfillmentNotes,
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&shippedAt,
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&order.WebhookStatus,
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&order.WebhookEventID,
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&order.WebhookEventType,
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&order.WebhookMessage,
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&order.CreatedAt,
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&order.UpdatedAt,
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); err != nil {
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return nil, err
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}
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if shippedAt.Valid {
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order.ShippedAt = &shippedAt.Time
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}
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items, err := s.listItemsByOrderID(ctx, order.ID)
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if err != nil {
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return nil, err
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}
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order.Items = items
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ordersList = append(ordersList, order)
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return ordersList, nil
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}
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func (s *Store) ListForDashboard(ctx context.Context, filter ListFilter) ([]Order, error) {
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if s == nil || s.db == nil || s.db.Pool == nil {
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return nil, fmt.Errorf("postgres store is not configured")
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}
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limit := filter.Limit
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if limit <= 0 {
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limit = 50
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}
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if limit > 200 {
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limit = 200
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}
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search := strings.TrimSpace(filter.Search)
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fulfillmentStatus := strings.TrimSpace(strings.ToLower(filter.FulfillmentStatus))
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rows, err := s.db.Pool.Query(ctx, `
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SELECT id, status, fulfillment_status, email, phone, first_name, last_name,
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address_line_1, address_line_2, city, region, postal_code, country, notes,
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currency, amount, stripe_price_id, stripe_payment_intent_id,
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shipping_carrier, tracking_number, fulfillment_notes, shipped_at,
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webhook_status, webhook_event_id, webhook_event_type, webhook_message,
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created_at, updated_at
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FROM orders
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WHERE ($1 = '' OR fulfillment_status = $1)
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AND (
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$2 = ''
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OR id ILIKE '%' || $2 || '%'
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OR first_name ILIKE '%' || $2 || '%'
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OR last_name ILIKE '%' || $2 || '%'
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OR email ILIKE '%' || $2 || '%'
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OR tracking_number ILIKE '%' || $2 || '%'
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)
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ORDER BY created_at DESC
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LIMIT $3
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`, fulfillmentStatus, search, limit)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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ordersList := make([]Order, 0, limit)
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for rows.Next() {
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var order Order
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var shippedAt sql.NullTime
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if err := rows.Scan(
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&order.ID,
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&order.Status,
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&order.FulfillmentStatus,
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&order.Email,
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&order.Phone,
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&order.FirstName,
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&order.LastName,
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&order.AddressLine1,
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&order.AddressLine2,
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&order.City,
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&order.Region,
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&order.PostalCode,
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&order.Country,
|
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&order.Notes,
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&order.Currency,
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&order.Amount,
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&order.StripePriceID,
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&order.StripePaymentIntentID,
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&order.ShippingCarrier,
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&order.TrackingNumber,
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&order.FulfillmentNotes,
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&shippedAt,
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&order.WebhookStatus,
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&order.WebhookEventID,
|
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&order.WebhookEventType,
|
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&order.WebhookMessage,
|
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&order.CreatedAt,
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&order.UpdatedAt,
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); err != nil {
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return nil, err
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}
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if shippedAt.Valid {
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order.ShippedAt = &shippedAt.Time
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}
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items, err := s.listItemsByOrderID(ctx, order.ID)
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if err != nil {
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return nil, err
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}
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order.Items = items
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ordersList = append(ordersList, order)
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}
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if err := rows.Err(); err != nil {
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return nil, err
|
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}
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return ordersList, nil
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}
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func (s *Store) GetByID(ctx context.Context, orderID string) (*Order, error) {
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if s == nil || s.db == nil || s.db.Pool == nil {
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return nil, fmt.Errorf("postgres store is not configured")
|
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}
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row := s.db.Pool.QueryRow(ctx, `
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SELECT id, status, fulfillment_status, email, phone, first_name, last_name,
|
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address_line_1, address_line_2, city, region, postal_code, country, notes,
|
||||
currency, amount, stripe_price_id, stripe_payment_intent_id,
|
||||
shipping_carrier, tracking_number, fulfillment_notes, shipped_at,
|
||||
webhook_status, webhook_event_id, webhook_event_type, webhook_message,
|
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created_at, updated_at
|
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FROM orders
|
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WHERE id = $1
|
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`, strings.TrimSpace(orderID))
|
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|
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var order Order
|
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var shippedAt sql.NullTime
|
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if err := row.Scan(
|
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&order.ID,
|
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&order.Status,
|
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&order.FulfillmentStatus,
|
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&order.Email,
|
||||
&order.Phone,
|
||||
&order.FirstName,
|
||||
&order.LastName,
|
||||
&order.AddressLine1,
|
||||
&order.AddressLine2,
|
||||
&order.City,
|
||||
&order.Region,
|
||||
&order.PostalCode,
|
||||
&order.Country,
|
||||
&order.Notes,
|
||||
&order.Currency,
|
||||
&order.Amount,
|
||||
&order.StripePriceID,
|
||||
&order.StripePaymentIntentID,
|
||||
&order.ShippingCarrier,
|
||||
&order.TrackingNumber,
|
||||
&order.FulfillmentNotes,
|
||||
&shippedAt,
|
||||
&order.WebhookStatus,
|
||||
&order.WebhookEventID,
|
||||
&order.WebhookEventType,
|
||||
&order.WebhookMessage,
|
||||
&order.CreatedAt,
|
||||
&order.UpdatedAt,
|
||||
); err != nil {
|
||||
if errors.Is(err, pgx.ErrNoRows) {
|
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return nil, ErrOrderNotFound
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
if shippedAt.Valid {
|
||||
order.ShippedAt = &shippedAt.Time
|
||||
}
|
||||
|
||||
items, err := s.listItemsByOrderID(ctx, order.ID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
order.Items = items
|
||||
|
||||
return &order, nil
|
||||
}
|
||||
|
||||
func (s *Store) UpdateFulfillment(ctx context.Context, input UpdateFulfillmentInput) (*Order, error) {
|
||||
if s == nil || s.db == nil || s.db.Pool == nil {
|
||||
return nil, fmt.Errorf("postgres store is not configured")
|
||||
}
|
||||
|
||||
status := normalizeFulfillmentStatus(input.FulfillmentStatus)
|
||||
if status == "" {
|
||||
return nil, fmt.Errorf("invalid fulfillment status")
|
||||
}
|
||||
|
||||
trimmedOrderID := strings.TrimSpace(input.OrderID)
|
||||
shippingCarrier := strings.TrimSpace(input.ShippingCarrier)
|
||||
trackingNumber := strings.TrimSpace(input.TrackingNumber)
|
||||
fulfillmentNotes := strings.TrimSpace(input.FulfillmentNotes)
|
||||
|
||||
var shippedAt any
|
||||
if input.MarkShippedAtNow {
|
||||
shippedAt = time.Now().UTC()
|
||||
}
|
||||
|
||||
commandTag, err := s.db.Pool.Exec(ctx, `
|
||||
UPDATE orders
|
||||
SET fulfillment_status = $2,
|
||||
shipping_carrier = $3,
|
||||
tracking_number = $4,
|
||||
fulfillment_notes = $5,
|
||||
shipped_at = CASE
|
||||
WHEN $6::timestamptz IS NOT NULL THEN $6::timestamptz
|
||||
WHEN $7 THEN NULL
|
||||
ELSE shipped_at
|
||||
END,
|
||||
updated_at = NOW()
|
||||
WHERE id = $1
|
||||
`, trimmedOrderID, status, shippingCarrier, trackingNumber, fulfillmentNotes, shippedAt, input.ClearShippedAt)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if commandTag.RowsAffected() == 0 {
|
||||
return nil, ErrOrderNotFound
|
||||
}
|
||||
|
||||
return s.GetByID(ctx, trimmedOrderID)
|
||||
}
|
||||
|
||||
func (s *Store) UpdateFromWebhook(ctx context.Context, paymentIntentID string, update WebhookUpdate) error {
|
||||
if s == nil || s.db == nil || s.db.Pool == nil {
|
||||
return fmt.Errorf("postgres store is not configured")
|
||||
}
|
||||
|
||||
fulfillmentStatus := ""
|
||||
switch update.Status {
|
||||
case StatusPaid:
|
||||
fulfillmentStatus = FulfillmentPaid
|
||||
case StatusFailed, StatusCanceled:
|
||||
fulfillmentStatus = FulfillmentCancelled
|
||||
}
|
||||
|
||||
commandTag, err := s.db.Pool.Exec(ctx, `
|
||||
UPDATE orders
|
||||
SET status = $2,
|
||||
fulfillment_status = CASE
|
||||
WHEN $7 <> '' AND (fulfillment_status = '' OR fulfillment_status = $8 OR fulfillment_status = $9)
|
||||
THEN $7
|
||||
ELSE fulfillment_status
|
||||
END,
|
||||
webhook_status = $3,
|
||||
webhook_event_id = $4,
|
||||
webhook_event_type = $5,
|
||||
webhook_message = $6,
|
||||
updated_at = NOW()
|
||||
WHERE stripe_payment_intent_id = $1
|
||||
`, paymentIntentID, update.Status, update.WebhookStatus, update.WebhookEventID, update.WebhookEventType, update.WebhookMessage, fulfillmentStatus, FulfillmentPending, FulfillmentPaid)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if commandTag.RowsAffected() == 0 {
|
||||
return ErrOrderNotFound
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func NewOrderID() string {
|
||||
raw := make([]byte, 8)
|
||||
_, _ = rand.Read(raw)
|
||||
return "rpo_" + hex.EncodeToString(raw)
|
||||
}
|
||||
|
||||
func (s *Store) listItemsByOrderID(ctx context.Context, orderID string) ([]LineItem, error) {
|
||||
rows, err := s.db.Pool.Query(ctx, `
|
||||
SELECT item_id, style, colorway_id, finish_id, quantity, unit_amount
|
||||
FROM order_items
|
||||
WHERE order_id = $1
|
||||
ORDER BY id ASC
|
||||
`, orderID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
items := make([]LineItem, 0)
|
||||
for rows.Next() {
|
||||
var item LineItem
|
||||
if err := rows.Scan(
|
||||
&item.ItemID,
|
||||
&item.Style,
|
||||
&item.ColorwayID,
|
||||
&item.FinishID,
|
||||
&item.Quantity,
|
||||
&item.UnitAmount,
|
||||
); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
items = append(items, item)
|
||||
}
|
||||
|
||||
if err := rows.Err(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return items, nil
|
||||
}
|
||||
|
||||
func normalizeFulfillmentStatus(value string) string {
|
||||
switch strings.ToLower(strings.TrimSpace(value)) {
|
||||
case FulfillmentPending:
|
||||
return FulfillmentPending
|
||||
case FulfillmentPaid:
|
||||
return FulfillmentPaid
|
||||
case FulfillmentProcessing:
|
||||
return FulfillmentProcessing
|
||||
case FulfillmentPacked:
|
||||
return FulfillmentPacked
|
||||
case FulfillmentShipped:
|
||||
return FulfillmentShipped
|
||||
case FulfillmentDelivered:
|
||||
return FulfillmentDelivered
|
||||
case FulfillmentCancelled, StatusCanceled:
|
||||
return FulfillmentCancelled
|
||||
default:
|
||||
return ""
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user