feat(boc): v1.0 - Complete Business Operations Center
- Go backend API with full CRUD for all modules - Rust analytics service with parallel processing - C runtime with POSIX shared memory IPC - PostgreSQL schema with 30+ tables - Redis cache, Kafka event streaming - WebSocket hub, automation engine - PDF generation, Resend email integration - JWT auth, multi-tenant - Docker Compose deployment - Nginx reverse proxy Refs: BOC-001
This commit is contained in:
Bernt (LandveX AI)
@@ -0,0 +1,227 @@
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package handlers
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import (
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"database/sql"
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"encoding/json"
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"net/http"
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"time"
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"github.com/go-chi/chi/v5"
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)
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type OrderHandler struct {
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DB *sql.DB
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}
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func NewOrderHandler(db *sql.DB) *OrderHandler {
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return &OrderHandler{DB: db}
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}
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type Order struct {
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ID string `json:"id"`
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CustomerID string `json:"customer_id"`
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QuoteID *string `json:"quote_id"`
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OrderNumber string `json:"order_number"`
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Title string `json:"title"`
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Status string `json:"status"`
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Amount float64 `json:"amount"`
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TaxAmount float64 `json:"tax_amount"`
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Currency string `json:"currency"`
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DeliveryDate *time.Time `json:"delivery_date"`
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ShippedAt *time.Time `json:"shipped_at"`
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DeliveredAt *time.Time `json:"delivered_at"`
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TrackingNumber string `json:"tracking_number"`
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Notes string `json:"notes"`
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CreatedAt time.Time `json:"created_at"`
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}
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func (h *OrderHandler) ListOrders(w http.ResponseWriter, r *http.Request) {
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status := r.URL.Query().Get("status")
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if status == "" {
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status = "all"
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}
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var query string
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var args []interface{}
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if status == "all" {
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query = `SELECT id, customer_id, quote_id, order_number, title, status, amount, currency, delivery_date, shipped_at, delivered_at, tracking_number, created_at FROM boc_orders ORDER BY created_at DESC LIMIT 100`
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} else {
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query = `SELECT id, customer_id, quote_id, order_number, title, status, amount, currency, delivery_date, shipped_at, delivered_at, tracking_number, created_at FROM boc_orders WHERE status = $1 ORDER BY created_at DESC LIMIT 100`
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args = append(args, status)
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}
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rows, err := h.DB.Query(query, args...)
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if err != nil {
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writeError(w, http.StatusInternalServerError, "database error")
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return
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}
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defer rows.Close()
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orders := []Order{}
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for rows.Next() {
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var o Order
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if err := rows.Scan(&o.ID, &o.CustomerID, &o.QuoteID, &o.OrderNumber, &o.Title, &o.Status, &o.Amount, &o.Currency, &o.DeliveryDate, &o.ShippedAt, &o.DeliveredAt, &o.TrackingNumber, &o.CreatedAt); err != nil {
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continue
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}
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orders = append(orders, o)
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}
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writeJSON(w, http.StatusOK, map[string]interface{}{
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"orders": orders,
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"total": len(orders),
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})
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}
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func (h *OrderHandler) CreateOrder(w http.ResponseWriter, r *http.Request) {
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var req struct {
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CustomerID string `json:"customer_id"`
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Title string `json:"title"`
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DeliveryDate *time.Time `json:"delivery_date"`
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Notes string `json:"notes"`
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Items []struct {
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ProductID string `json:"product_id"`
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Description string `json:"description"`
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Quantity float64 `json:"quantity"`
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UnitPrice float64 `json:"unit_price"`
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TaxRate float64 `json:"tax_rate"`
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} `json:"items"`
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}
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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writeError(w, http.StatusBadRequest, "invalid request")
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return
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}
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orderNumber := "O-" + time.Now().Format("20060102-150405")
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var totalAmount, totalTax float64
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for _, item := range req.Items {
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itemTotal := item.Quantity * item.UnitPrice
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itemTax := itemTotal * (item.TaxRate / 100)
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totalAmount += itemTotal
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totalTax += itemTax
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}
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tx, err := h.DB.Begin()
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if err != nil {
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writeError(w, http.StatusInternalServerError, "transaction error")
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return
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}
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defer tx.Rollback()
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var id string
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err = tx.QueryRow(`
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INSERT INTO boc_orders (customer_id, order_number, title, amount, tax_amount, currency, delivery_date, notes)
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VALUES ($1, $2, $3, $4, $5, 'USD', $6, $7)
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RETURNING id
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`, req.CustomerID, orderNumber, req.Title, totalAmount, totalTax, req.DeliveryDate, req.Notes).Scan(&id)
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if err != nil {
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writeError(w, http.StatusInternalServerError, "failed to create order")
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return
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}
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for _, item := range req.Items {
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itemTotal := item.Quantity * item.UnitPrice
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_, err = tx.Exec(`
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INSERT INTO boc_order_items (order_id, product_id, description, quantity, unit_price, tax_rate, total)
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VALUES ($1, $2, $3, $4, $5, $6, $7)
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`, id, item.ProductID, item.Description, item.Quantity, item.UnitPrice, item.TaxRate, itemTotal)
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if err != nil {
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writeError(w, http.StatusInternalServerError, "failed to create order items")
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return
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}
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}
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if err := tx.Commit(); err != nil {
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writeError(w, http.StatusInternalServerError, "commit failed")
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return
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}
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writeJSON(w, http.StatusCreated, map[string]interface{}{
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"id": id,
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"number": orderNumber,
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"message": "Order created",
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})
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}
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func (h *OrderHandler) GetOrder(w http.ResponseWriter, r *http.Request) {
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id := chi.URLParam(r, "id")
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var o Order
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err := h.DB.QueryRow(`
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SELECT id, customer_id, quote_id, order_number, title, status, amount, tax_amount, currency, delivery_date, shipped_at, delivered_at, tracking_number, notes, created_at
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FROM boc_orders WHERE id = $1
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`, id).Scan(&o.ID, &o.CustomerID, &o.QuoteID, &o.OrderNumber, &o.Title, &o.Status, &o.Amount, &o.TaxAmount, &o.Currency, &o.DeliveryDate, &o.ShippedAt, &o.DeliveredAt, &o.TrackingNumber, &o.Notes, &o.CreatedAt)
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if err == sql.ErrNoRows {
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writeError(w, http.StatusNotFound, "order not found")
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return
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}
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if err != nil {
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writeError(w, http.StatusInternalServerError, "database error")
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return
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}
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writeJSON(w, http.StatusOK, o)
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}
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func (h *OrderHandler) UpdateOrder(w http.ResponseWriter, r *http.Request) {
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id := chi.URLParam(r, "id")
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var req Order
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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writeError(w, http.StatusBadRequest, "invalid request")
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return
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}
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_, err := h.DB.Exec(`
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UPDATE boc_orders
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SET status = $1, delivery_date = $2, tracking_number = $3, notes = $4
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WHERE id = $5
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`, req.Status, req.DeliveryDate, req.TrackingNumber, req.Notes, id)
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if err != nil {
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writeError(w, http.StatusInternalServerError, "failed to update order")
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return
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}
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writeJSON(w, http.StatusOK, map[string]interface{}{
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"message": "Order updated",
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})
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}
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func (h *OrderHandler) ShipOrder(w http.ResponseWriter, r *http.Request) {
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id := chi.URLParam(r, "id")
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var req struct {
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TrackingNumber string `json:"tracking_number"`
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}
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json.NewDecoder(r.Body).Decode(&req)
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_, err := h.DB.Exec(`
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UPDATE boc_orders SET status = 'shipped', shipped_at = NOW(), tracking_number = $1 WHERE id = $2
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`, req.TrackingNumber, id)
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if err != nil {
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writeError(w, http.StatusInternalServerError, "failed to ship order")
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return
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}
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writeJSON(w, http.StatusOK, map[string]interface{}{
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"message": "Order shipped",
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})
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}
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func (h *OrderHandler) DeliverOrder(w http.ResponseWriter, r *http.Request) {
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id := chi.URLParam(r, "id")
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_, err := h.DB.Exec(`
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UPDATE boc_orders SET status = 'delivered', delivered_at = NOW() WHERE id = $1
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`, id)
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if err != nil {
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writeError(w, http.StatusInternalServerError, "failed to deliver order")
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return
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}
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writeJSON(w, http.StatusOK, map[string]interface{}{
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"message": "Order delivered",
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})
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}
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