feat: complete admin panel and backend admin api migration
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s.esmaeili
@@ -0,0 +1,269 @@
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import { Injectable } from '@nestjs/common';
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import { OrderStatus, Prisma } from '@prisma/client';
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import { PrismaService } from '../../prisma/prisma.service';
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/**
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* Dashboards — legacy views/DashboardECommerce.vue (`GET get-analytics`) and
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* views/DashboardAnalytics.vue (`GET get-analytics-tak`).
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*
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* Legacy's ECommerce page is a Vuexy template with most of its English demo
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* cards COMMENTED OUT (Congratulations, Support Tracker, Product Orders, Sales
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* Stats, Activity Timeline — verified line by line). What is actually live:
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* - three 30-day stat cards: new customers, gold sold, order count
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* - "عملکرد کارشناسان فروش": agents ranked by grams sold
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* - "میزان فروش": sales volume
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* - "سفارشات هفته جاری": this week's orders
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*
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* So this returns exactly those figures rather than the template's demo series.
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*/
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@Injectable()
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export class AdminDashboardService {
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constructor(private readonly prisma: PrismaService) {}
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private daysAgo(n: number) {
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const d = new Date();
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d.setDate(d.getDate() - n);
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return d;
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}
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/** Orders that have reached the debt-recognition point count as "sold". */
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private static readonly SOLD: Prisma.OrderWhereInput = {
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status: { in: [OrderStatus.DELIVERED_TO_AGENT, OrderStatus.DELIVERED_TO_CUSTOMER] },
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};
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/** Legacy `GET get-analytics` — the wholesale dashboard. */
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async omdeAnalytics() {
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const since30 = this.daysAgo(30);
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const since7 = this.daysAgo(7);
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const [customerCount, gramsAgg, orderCount, lastOrderRows, agents, monthAgg] =
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await Promise.all([
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// تعداد مشتریان ثبت نامی در 30 روز گذشته
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this.prisma.customer.count({ where: { createdAt: { gte: since30 } } }),
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// طلای فروش رفته در 30 روز گذشته
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this.prisma.order.aggregate({
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where: { AND: [AdminDashboardService.SOLD, { createdAt: { gte: since30 } }] },
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_sum: { totalGoldWeightGrams: true },
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}),
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// تعداد سفارشات 30 روز گذشته
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this.prisma.order.count({ where: { createdAt: { gte: since30 } } }),
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// سفارشات هفته جاری
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this.prisma.order.findMany({
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where: { createdAt: { gte: since7 } },
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orderBy: { createdAt: 'desc' },
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take: 50,
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include: { customer: true, branch: true },
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}),
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// عملکرد کارشناسان فروش
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this.prisma.adminUser.findMany({
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where: { role: 'SALES_EXPERT', isActive: true },
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select: { id: true, fullName: true },
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}),
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// میزان فروش (same 30-day window, kept separate for clarity)
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this.prisma.order.aggregate({
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where: { AND: [AdminDashboardService.SOLD, { createdAt: { gte: since30 } }] },
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_sum: { totalGoldWeightGrams: true },
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_count: true,
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}),
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]);
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// Grams sold per agent, through the customers they referred. The view sorts
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// this itself by grams_sell, so the shape matters more than the order.
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const reagent = await Promise.all(
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agents.map(async (a) => {
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const agg = await this.prisma.order.aggregate({
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where: {
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AND: [
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AdminDashboardService.SOLD,
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{ customer: { referredByAgentId: a.id } },
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{ createdAt: { gte: since30 } },
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],
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},
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_sum: { totalGoldWeightGrams: true },
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_count: true,
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});
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return {
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id: a.id,
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name: a.fullName,
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grams_sell: agg._sum.totalGoldWeightGrams ?? new Prisma.Decimal(0),
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order_count: agg._count,
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};
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}),
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);
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return {
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customerCount,
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allgram: gramsAgg._sum.totalGoldWeightGrams ?? 0,
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ordercount: orderCount,
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reagent,
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lastOrder: lastOrderRows.map((o) => this.orderRow(o)),
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sumLastOrder: monthAgg._count,
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sumLastOrderMonth: monthAgg._sum.totalGoldWeightGrams ?? 0,
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};
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}
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/** Legacy `GET get-analytics-tak` — the retail dashboard. */
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async takAnalytics() {
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const since7 = this.daysAgo(7);
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const rows = await this.prisma.order.findMany({
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where: { createdAt: { gte: since7 } },
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orderBy: { createdAt: 'desc' },
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take: 50,
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include: { customer: true, branch: true },
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});
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// The retail view reads only `model.lastOrder`; the rest of its cards are
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// the Vuexy demo series and are not rendered from server data.
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return { lastOrder: rows.map((o) => this.orderRow(o)) };
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}
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/**
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* Legacy `report/order_item` — "گزارش تجمیعی سفارشات و اسناد مالی": order
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* lines aggregated over a date range.
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*/
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async orderItemReport(from?: string, to?: string) {
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const where = this.dateWhere(from, to);
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const orders = await this.prisma.order.findMany({
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where,
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include: {
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customer: true,
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items: { include: { productVariant: { include: { product: true } } } },
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},
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orderBy: { createdAt: 'desc' },
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});
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const rows = orders.flatMap((o) =>
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o.items.map((it) => ({
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order_id: o.id,
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order_number: o.orderNumber,
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customer: o.customer.fullName,
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product: it.productVariant.product.title,
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variant: it.productVariant.title,
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qty: it.quantity,
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w: it.computedWeightGrams,
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total_w: it.computedWeightGrams.mul(it.quantity),
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caj: o.createdAt,
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})),
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);
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const totalWeight = rows.reduce(
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(s, r) => s.add(r.total_w),
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new Prisma.Decimal(0),
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);
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return {
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rows,
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summary: {
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order_count: orders.length,
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item_count: rows.length,
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total_weight: totalWeight,
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},
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};
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}
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/** Legacy `report/product` — per-product sales over a date range. */
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async productReport(from?: string, to?: string) {
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const where = this.dateWhere(from, to);
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const orders = await this.prisma.order.findMany({
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where,
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include: { items: { include: { productVariant: { include: { product: true } } } } },
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});
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const byProduct = new Map<
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string,
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{ id: string; title: string; qty: number; weight: Prisma.Decimal; orders: Set<string> }
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>();
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for (const o of orders) {
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for (const it of o.items) {
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const p = it.productVariant.product;
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const row = byProduct.get(p.id) ?? {
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id: p.id,
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title: p.title,
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qty: 0,
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weight: new Prisma.Decimal(0),
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orders: new Set<string>(),
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};
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row.qty += it.quantity;
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row.weight = row.weight.add(it.computedWeightGrams.mul(it.quantity));
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row.orders.add(o.id);
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byProduct.set(p.id, row);
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}
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}
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const rows = [...byProduct.values()]
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.map((r) => ({
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id: r.id,
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title: r.title,
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total: r.qty,
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w: r.weight,
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order_count: r.orders.size,
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}))
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.sort((a, b) => Number(b.w) - Number(a.w));
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return { rows, summary: { product_count: rows.length } };
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}
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/** Shared date filter for both reports; an open end stays open. */
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private dateWhere(from?: string, to?: string): Prisma.OrderWhereInput {
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if (!from && !to) return {};
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const createdAt: Prisma.DateTimeFilter = {};
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if (from) createdAt.gte = new Date(from);
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if (to) {
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// Include the whole end day, not just its midnight.
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const end = new Date(to);
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end.setHours(23, 59, 59, 999);
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createdAt.lte = end;
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}
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return { createdAt };
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}
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/** The row shape both dashboards' tables read. */
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private orderRow(
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o: Prisma.OrderGetPayload<{ include: { customer: true; branch: true } }>,
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) {
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const labels: Record<OrderStatus, string> = {
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SUSPENDED: 'معلق (سقف اعتبار)',
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PLACED: 'ثبت شده',
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ADMIN_APPROVED: 'تایید مدیر',
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SOURCING: 'در حال تامین',
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PREPARING: 'در حال آمادهسازی',
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DELIVERED_TO_AGENT: 'تحویل به نماینده',
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DELIVERED_TO_CUSTOMER: 'تحویل به مشتری',
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CANCELLED: 'لغو شده',
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};
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// legacy reads `statusColor` straight off the row
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const colors: Record<OrderStatus, string> = {
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SUSPENDED: 'warning',
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PLACED: 'primary',
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ADMIN_APPROVED: 'primary',
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SOURCING: 'warning',
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PREPARING: 'warning',
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DELIVERED_TO_AGENT: 'success',
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DELIVERED_TO_CUSTOMER: 'success',
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CANCELLED: 'danger',
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};
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return {
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id: o.id,
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name: o.orderNumber,
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customer: o.customer.fullName,
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w: o.totalGoldWeightGrams,
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sts_str: labels[o.status],
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statusColor: colors[o.status],
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caj: o.createdAt,
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// legacy rendered a parent/children tree for split orders; the redesigned
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// schema has no such relation, so both are empty rather than faked.
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parent: null,
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children: [],
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};
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}
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}
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