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
2026-07-12 13:21:10 +00:00
commit 67a69ab073
1130 changed files with 18263 additions and 0 deletions
@@ -0,0 +1,254 @@
+package handlers
+
+import (
+	"database/sql"
+	"encoding/json"
+	"net/http"
+	"time"
+
+	"github.com/go-chi/chi/v5"
+)
+
+type SalesHandler struct {
+	DB *sql.DB
+}
+
+func NewSalesHandler(db *sql.DB) *SalesHandler {
+	return &SalesHandler{DB: db}
+}
+
+type Deal struct {
+	ID             string     `json:"id"`
+	CustomerID     string     `json:"customer_id"`
+	ContactID      *string    `json:"contact_id"`
+	Name           string     `json:"name"`
+	Description    string     `json:"description"`
+	Value          float64    `json:"value"`
+	Currency       string     `json:"currency"`
+	Status         string     `json:"status"`
+	Stage          string     `json:"stage"`
+	Probability    int        `json:"probability"`
+	ExpectedClose  *time.Time `json:"expected_close"`
+	ActualClose    *time.Time `json:"actual_close"`
+	AssignedTo     *string    `json:"assigned_to"`
+	CreatedAt      time.Time  `json:"created_at"`
+	UpdatedAt      time.Time  `json:"updated_at"`
+}
+
+type Product struct {
+	ID           string  `json:"id"`
+	Name         string  `json:"name"`
+	Description  string  `json:"description"`
+	SKU          string  `json:"sku"`
+	Price        float64 `json:"price"`
+	Currency     string  `json:"currency"`
+	Unit         string  `json:"unit"`
+	IsRecurring  bool    `json:"is_recurring"`
+	BillingPeriod string `json:"billing_period"`
+	Status       string  `json:"status"`
+}
+
+func (h *SalesHandler) ListDeals(w http.ResponseWriter, r *http.Request) {
+	status := r.URL.Query().Get("status")
+	if status == "" {
+		status = "open"
+	}
+
+	rows, err := h.DB.Query(`
+		SELECT id, customer_id, contact_id, name, description, value, currency, status, stage, probability, expected_close, actual_close, assigned_to, created_at, updated_at
+		FROM boc_deals
+		WHERE status = $1
+		ORDER BY created_at DESC
+		LIMIT 100
+	`, status)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, "database error")
+		return
+	}
+	defer rows.Close()
+
+	deals := []Deal{}
+	for rows.Next() {
+		var d Deal
+		if err := rows.Scan(&d.ID, &d.CustomerID, &d.ContactID, &d.Name, &d.Description, &d.Value,
+			&d.Currency, &d.Status, &d.Stage, &d.Probability, &d.ExpectedClose, &d.ActualClose,
+			&d.AssignedTo, &d.CreatedAt, &d.UpdatedAt); err != nil {
+			continue
+		}
+		deals = append(deals, d)
+	}
+
+	writeJSON(w, http.StatusOK, map[string]interface{}{
+		"deals": deals,
+		"total": len(deals),
+	})
+}
+
+func (h *SalesHandler) CreateDeal(w http.ResponseWriter, r *http.Request) {
+	var req Deal
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid request")
+		return
+	}
+
+	var id string
+	err := h.DB.QueryRow(`
+		INSERT INTO boc_deals (customer_id, contact_id, name, description, value, currency, status, stage, probability, expected_close)
+		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
+		RETURNING id
+	`, req.CustomerID, req.ContactID, req.Name, req.Description, req.Value, req.Currency,
+		req.Status, req.Stage, req.Probability, req.ExpectedClose).Scan(&id)
+
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, "failed to create deal")
+		return
+	}
+
+	writeJSON(w, http.StatusCreated, map[string]interface{}{
+		"id":      id,
+		"message": "Deal created",
+	})
+}
+
+func (h *SalesHandler) GetDeal(w http.ResponseWriter, r *http.Request) {
+	id := chi.URLParam(r, "id")
+
+	var d Deal
+	err := h.DB.QueryRow(`
+		SELECT id, customer_id, contact_id, name, description, value, currency, status, stage, probability, expected_close, actual_close, assigned_to, created_at, updated_at
+		FROM boc_deals WHERE id = $1
+	`, id).Scan(&d.ID, &d.CustomerID, &d.ContactID, &d.Name, &d.Description, &d.Value,
+		&d.Currency, &d.Status, &d.Stage, &d.Probability, &d.ExpectedClose, &d.ActualClose,
+		&d.AssignedTo, &d.CreatedAt, &d.UpdatedAt)
+
+	if err == sql.ErrNoRows {
+		writeError(w, http.StatusNotFound, "deal not found")
+		return
+	}
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, "database error")
+		return
+	}
+
+	writeJSON(w, http.StatusOK, d)
+}
+
+func (h *SalesHandler) UpdateDeal(w http.ResponseWriter, r *http.Request) {
+	id := chi.URLParam(r, "id")
+
+	var req Deal
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid request")
+		return
+	}
+
+	_, err := h.DB.Exec(`
+		UPDATE boc_deals
+		SET customer_id = $1, contact_id = $2, name = $3, description = $4, value = $5,
+		    currency = $6, status = $7, stage = $8, probability = $9, expected_close = $10,
+		    actual_close = $11, assigned_to = $12
+		WHERE id = $13
+	`, req.CustomerID, req.ContactID, req.Name, req.Description, req.Value, req.Currency,
+		req.Status, req.Stage, req.Probability, req.ExpectedClose, req.ActualClose,
+		req.AssignedTo, id)
+
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, "failed to update deal")
+		return
+	}
+
+	writeJSON(w, http.StatusOK, map[string]interface{}{
+		"message": "Deal updated",
+	})
+}
+
+func (h *SalesHandler) GetMRR(w http.ResponseWriter, r *http.Request) {
+	var mrr float64
+	err := h.DB.QueryRow(`
+		SELECT COALESCE(SUM(value), 0)
+		FROM boc_deals
+		WHERE status = 'closed_won'
+		AND created_at >= NOW() - INTERVAL '1 month'
+	`).Scan(&mrr)
+	if err != nil {
+		mrr = 0
+	}
+
+	writeJSON(w, http.StatusOK, map[string]interface{}{
+		"mrr":      mrr,
+		"currency": "USD",
+	})
+}
+
+func (h *SalesHandler) GetARR(w http.ResponseWriter, r *http.Request) {
+	var arr float64
+	err := h.DB.QueryRow(`
+		SELECT COALESCE(SUM(value), 0)
+		FROM boc_deals
+		WHERE status = 'closed_won'
+		AND created_at >= NOW() - INTERVAL '1 year'
+	`).Scan(&arr)
+	if err != nil {
+		arr = 0
+	}
+
+	writeJSON(w, http.StatusOK, map[string]interface{}{
+		"arr":      arr,
+		"currency": "USD",
+	})
+}
+
+func (h *SalesHandler) ListProducts(w http.ResponseWriter, r *http.Request) {
+	rows, err := h.DB.Query(`
+		SELECT id, name, description, sku, price, currency, unit, is_recurring, billing_period, status
+		FROM boc_products
+		WHERE status = 'active'
+		ORDER BY name
+	`)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, "database error")
+		return
+	}
+	defer rows.Close()
+
+	products := []Product{}
+	for rows.Next() {
+		var p Product
+		if err := rows.Scan(&p.ID, &p.Name, &p.Description, &p.SKU, &p.Price, &p.Currency,
+			&p.Unit, &p.IsRecurring, &p.BillingPeriod, &p.Status); err != nil {
+			continue
+		}
+		products = append(products, p)
+	}
+
+	writeJSON(w, http.StatusOK, map[string]interface{}{
+		"products": products,
+		"total":    len(products),
+	})
+}
+
+func (h *SalesHandler) CreateProduct(w http.ResponseWriter, r *http.Request) {
+	var req Product
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid request")
+		return
+	}
+
+	var id string
+	err := h.DB.QueryRow(`
+		INSERT INTO boc_products (name, description, sku, price, currency, unit, is_recurring, billing_period, status)
+		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, 'active')
+		RETURNING id
+	`, req.Name, req.Description, req.SKU, req.Price, req.Currency, req.Unit,
+		req.IsRecurring, req.BillingPeriod).Scan(&id)
+
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, "failed to create product")
+		return
+	}
+
+	writeJSON(w, http.StatusCreated, map[string]interface{}{
+		"id":      id,
+		"message": "Product created",
+	})
+}