Initial commit - Route Commerce platform

src/lib/reports-export.ts

@@ -0,0 +1,100 @@
+// Pure CSV export utilities — no server directives, safe for client import
+
+export type ReportsSummary = {
+  gross_sales: number; total_orders: number; avg_order_value: number;
+  pickup_orders: number; shipping_orders: number;
+  pending_pickups: number; completed_pickups: number;
+  contacts_added: number; campaigns_sent: number; messages_logged: number;
+};
+
+export type DateRange = { start: string; end: string };
+
+export function escapeCSVValue(value: unknown): string {
+  if (value === null || value === undefined) return "";
+  const str = String(value);
+  if (str.includes('"') || str.includes(",") || str.includes("\n") || str.includes("\r")) {
+    return '"' + str.replace(/"/g, '""') + '"';
+  }
+  return str;
+}
+
+function toCSV(headers: string[], rows: Record<string, unknown>[]): string {
+  const headerRow = headers.join(",");
+  const dataRows = rows.map((row) =>
+    headers.map((h) => escapeCSVValue(row[h])).join(",")
+  );
+  return [headerRow, ...dataRows].join("\r\n");
+}
+
+export type OrderByStop = {
+  stop_name: string; city: string; state: string; date: string;
+  order_count: number; gross_sales: number; pending_count: number; completed_count: number;
+};
+export type SalesByProduct = {
+  product_name: string; units_sold: number; gross_revenue: number; avg_price: number;
+};
+export type PickupStatusByStop = {
+  stop_name: string; city: string; date: string;
+  total_orders: number; pending: number; completed: number; canceled: number;
+};
+export type ContactGrowthRow = {
+  date: string; new_contacts: number; imports: number; total: number;
+};
+export type FulfillmentRow = {
+  fulfillment_type: string; order_count: number; revenue: number; pct_of_total: number;
+};
+export type CampaignActivityRow = {
+  campaign_name: string; status: string; campaign_type: string;
+  sent_at: string | null; messages_logged: number;
+};
+
+export function exportOrdersByStop(data: OrderByStop[]): string {
+  return toCSV(["stop_name", "city", "state", "date", "order_count", "gross_sales", "pending_count", "completed_count"], data);
+}
+export function exportSalesByProduct(data: SalesByProduct[]): string {
+  return toCSV(["product_name", "units_sold", "gross_revenue", "avg_price"], data);
+}
+export function exportPickupStatus(data: PickupStatusByStop[]): string {
+  return toCSV(["stop_name", "city", "date", "total_orders", "pending", "completed", "canceled"], data);
+}
+export function exportContactGrowth(data: ContactGrowthRow[]): string {
+  return toCSV(["date", "new_contacts", "imports", "total"], data);
+}
+export function exportFulfillment(data: FulfillmentRow[]): string {
+  return toCSV(["fulfillment_type", "order_count", "revenue", "pct_of_total"], data);
+}
+export function exportCampaignActivity(data: CampaignActivityRow[]): string {
+  return toCSV(["campaign_name", "status", "campaign_type", "sent_at", "messages_logged"], data);
+}
+
+// ── Tax reports ───────────────────────────────────────────────────────────────
+
+export type TaxOrderRow = {
+  order_id: string;
+  date: string;
+  customer_name: string;
+  city: string;
+  state: string;
+  taxable_amount: number;
+  tax_amount: number;
+  tax_rate: number;
+  tax_location: string;
+};
+
+export type TaxByStateRow = {
+  state: string;
+  total_tax: number;
+  gross_sales: number;
+  order_count: number;
+};
+
+export function exportTaxReport(data: TaxOrderRow[]): string {
+  return toCSV(
+    ["order_id", "date", "customer_name", "city", "state", "taxable_amount", "tax_amount", "tax_rate", "tax_location"],
+    data
+  );
+}
+
+export function exportTaxByState(data: TaxByStateRow[]): string {
+  return toCSV(["state", "total_tax", "gross_sales", "order_count"], data);
+}