Add leads handlers, WhatsApp integration, and test files

apps/go-crm/internal/db/crud_test.go

@@ -0,0 +1,90 @@
+package db
+
+import (
+	"os"
+	"testing"
+)
+
+func TestClientWhatsAppColumns(t *testing.T) {
+	tmpfile, err := os.CreateTemp("", "test_*.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(tmpfile.Name())
+	tmpfile.Close()
+
+	db, err := Init(tmpfile.Name())
+	if err != nil {
+		t.Fatalf("failed to init db: %v", err)
+	}
+	defer db.Close()
+
+	client := Client{
+		AccountID:       1,
+		Name:            "Test Client",
+		Phone:           "+5521987654321",
+		WhatsAppNumber:  "+5521987654321",
+		WhatsAppConnected: 1,
+		CreatedAt:       1234567890,
+	}
+
+	if err := client.Create(db); err != nil {
+		t.Fatalf("failed to create client: %v", err)
+	}
+
+	if client.ClientID == 0 {
+		t.Error("expected client_id to be set after create")
+	}
+
+	var found Client
+	if err := found.Read(db, client.ClientID); err != nil {
+		t.Fatalf("failed to read client: %v", err)
+	}
+
+	if found.WhatsAppNumber != "+5521987654321" {
+		t.Errorf("expected whatsapp_number to be +5521987654321, got %s", found.WhatsAppNumber)
+	}
+
+	if found.WhatsAppConnected != 1 {
+		t.Errorf("expected whatsapp_connected to be 1, got %d", found.WhatsAppConnected)
+	}
+}
+
+func TestClientWhatsAppColumnsNullable(t *testing.T) {
+	tmpfile, err := os.CreateTemp("", "test_*.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(tmpfile.Name())
+	tmpfile.Close()
+
+	db, err := Init(tmpfile.Name())
+	if err != nil {
+		t.Fatalf("failed to init db: %v", err)
+	}
+	defer db.Close()
+
+	client := Client{
+		AccountID: 1,
+		Name:      "Test Client",
+		Phone:     "+5521987654321",
+		CreatedAt: 1234567890,
+	}
+
+	if err := client.Create(db); err != nil {
+		t.Fatalf("failed to create client: %v", err)
+	}
+
+	var found Client
+	if err := found.Read(db, client.ClientID); err != nil {
+		t.Fatalf("failed to read client: %v", err)
+	}
+
+	if found.WhatsAppNumber != "" {
+		t.Errorf("expected whatsapp_number to be empty, got %s", found.WhatsAppNumber)
+	}
+
+	if found.WhatsAppConnected != 0 {
+		t.Errorf("expected whatsapp_connected to default to 0, got %d", found.WhatsAppConnected)
+	}
+}