feat(backend): migrate freelancer and portal runtimes

server/services/analytics-range.ts

@@ -0,0 +1,56 @@
+import "server-only";
+
+import { z } from "zod";
+
+export const dashboardRangeSchema = z.enum([
+  "today",
+  "this_week",
+  "this_month",
+  "this_year",
+]);
+
+export type DashboardRange = z.infer<typeof dashboardRangeSchema>;
+
+export function parseDashboardRange(
+  value: string | string[] | undefined,
+  fallback: DashboardRange = "this_month",
+): DashboardRange {
+  const parsed = dashboardRangeSchema.safeParse(value);
+  return parsed.success ? parsed.data : fallback;
+}
+
+export function resolveDashboardRange(range: DashboardRange, now = new Date()) {
+  let startAt: Date;
+  let endAt: Date;
+
+  if (range === "today") {
+    startAt = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+    endAt = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 23, 59, 59, 999);
+  } else if (range === "this_week") {
+    const mondayOffset = now.getDay() === 0 ? -6 : 1 - now.getDay();
+    startAt = new Date(now.getFullYear(), now.getMonth(), now.getDate() + mondayOffset);
+    endAt = new Date(startAt);
+    endAt.setDate(endAt.getDate() + 6);
+    endAt.setHours(23, 59, 59, 999);
+  } else if (range === "this_year") {
+    startAt = new Date(now.getFullYear(), 0, 1);
+    endAt = new Date(now.getFullYear(), 11, 31, 23, 59, 59, 999);
+  } else {
+    startAt = new Date(now.getFullYear(), now.getMonth(), 1);
+    endAt = new Date(now.getFullYear(), now.getMonth() + 1, 0, 23, 59, 59, 999);
+  }
+
+  return {
+    startAt,
+    endAt,
+    startDate: toBusinessDate(startAt),
+    endDate: toBusinessDate(endAt),
+  };
+}
+
+function toBusinessDate(date: Date): string {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, "0");
+  const day = String(date.getDate()).padStart(2, "0");
+  return `${year}-${month}-${day}`;
+}