chore(release): v2.4.23 - Odin HR/fleet/totals tools

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "app-ts",
-  "version": "2.4.22",
+  "version": "2.4.23",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "app-ts",
-      "version": "2.4.22",
+      "version": "2.4.23",
       "license": "ISC",
       "dependencies": {
         "@anthropic-ai/sdk": "^0.102.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "app-ts",
-  "version": "2.4.22",
+  "version": "2.4.23",
   "description": "",
   "main": "dist/server.js",
   "scripts": {

src/__tests__/ai-tools.test.ts

@@ -112,6 +112,16 @@ beforeAll(async () => {
     },
   });
   fixUser2Id = u2.id;
+  // Leave balance for the HR tools (far-future year per fixture hygiene).
+  await prisma.leave_balances.create({
+    data: {
+      user_id: fixUserId,
+      year: 2098,
+      vacation_total: 25,
+      vacation_used: 5,
+      sick_used: 2,
+    },
+  });
   await prisma.attendance.create({
     data: {
       user_id: fixUserId,
@@ -177,12 +187,40 @@ beforeAll(async () => {
 });
 
 const FIX_OFFER_NUMBER = "2098/NA/99999";
+const FIX_SUPPLIER = "AiTest Dodavatel s.r.o.";
+const FIX_RI_SUPPLIER = "AiTest Supplier s.r.o.";
 let fixOfferId = 0;
+let fixSupplierId = 0;
+let fixRiId = 0;
 
 beforeAll(async () => {
   await prisma.quotations.deleteMany({
     where: { quotation_number: FIX_OFFER_NUMBER },
   });
+  await prisma.sklad_suppliers.deleteMany({ where: { name: FIX_SUPPLIER } });
+  await prisma.received_invoices.deleteMany({
+    where: { supplier_name: FIX_RI_SUPPLIER },
+  });
+  const sup = await prisma.sklad_suppliers.create({
+    data: { name: FIX_SUPPLIER, ico: "99999998", city: "Brno" },
+  });
+  fixSupplierId = sup.id;
+  const ri = await prisma.received_invoices.create({
+    data: {
+      month: 6,
+      year: 2098,
+      supplier_name: FIX_RI_SUPPLIER,
+      invoice_number: "AITEST-RI-1",
+      amount: 1210,
+      vat_rate: 21,
+      vat_amount: 210,
+      currency: "CZK",
+      issue_date: new Date(Date.UTC(2098, 5, 1)),
+      due_date: new Date(Date.UTC(2098, 5, 15)),
+      status: "unpaid",
+    },
+  });
+  fixRiId = ri.id;
   const q = await prisma.quotations.create({
     data: {
       quotation_number: FIX_OFFER_NUMBER,
@@ -225,6 +263,8 @@ beforeAll(async () => {
 afterAll(async () => {
   // Items/sections cascade with the quotation.
   await prisma.quotations.deleteMany({ where: { id: fixOfferId } });
+  await prisma.sklad_suppliers.deleteMany({ where: { id: fixSupplierId } });
+  await prisma.received_invoices.deleteMany({ where: { id: fixRiId } });
 });
 
 afterAll(async () => {
@@ -511,6 +551,195 @@ describe("ai-tools — employees, attendance detail, trips, work plan", () => {
     expect(denied.ok).toBe(false);
   });
 
+  it("get_leave_balance: own for a recorder; foreign needs balances/manage", async () => {
+    const own = await executeTool(
+      "get_leave_balance",
+      { year: 2098 },
+      {
+        userId: fixUserId,
+        roleName: "viewer",
+        permissions: ["attendance.record"],
+      },
+    );
+    expect(own.ok).toBe(true);
+    expect(own.result).toMatchObject({
+      user_id: fixUserId,
+      year: 2098,
+      vacation_total: 25,
+      vacation_used: 5,
+      vacation_remaining: 20,
+      sick_used: 2,
+    });
+
+    // Bare attendance.record asking about someone else → denied.
+    const denied = await executeTool(
+      "get_leave_balance",
+      { user_id: fixUserId, year: 2098 },
+      RECORDER,
+    );
+    expect(denied.ok).toBe(false);
+
+    // attendance.balances (the overview route's permission) unlocks others.
+    const hr = await executeTool(
+      "get_leave_balance",
+      { user_id: fixUserId, year: 2098 },
+      {
+        userId: 999999998,
+        roleName: "viewer",
+        permissions: ["attendance.balances"],
+      },
+    );
+    expect(hr.ok).toBe(true);
+  });
+
+  it("get_work_fund returns the current-month fund; foreign needs manage", async () => {
+    const res = await executeTool(
+      "get_work_fund",
+      { user_id: fixUserId },
+      ADMIN,
+    );
+    expect(res.ok).toBe(true);
+    const r = res.result as {
+      fund_hours: number;
+      worked_hours: number;
+      business_days: number;
+    };
+    expect(r.fund_hours).toBeGreaterThan(0);
+    expect(r.business_days).toBeGreaterThan(0);
+    expect(r.worked_hours).toBe(0); // fixture attendance lives in 2098
+
+    const denied = await executeTool(
+      "get_work_fund",
+      { user_id: fixUserId },
+      RECORDER,
+    );
+    expect(denied.ok).toBe(false);
+  });
+
+  it("get_project_hours_report is manage-gated and aggregates the fixture shift", async () => {
+    const denied = await executeTool("get_project_hours_report", {}, RECORDER);
+    expect(denied.ok).toBe(false);
+
+    // The 2098 fixture shift (8.00 h, no project) lands in the labeled
+    // no-project bucket with per-user hours.
+    const res = await executeTool(
+      "get_project_hours_report",
+      { year: 2098 },
+      ADMIN,
+    );
+    expect(res.ok).toBe(true);
+    const r = res.result as {
+      year: number;
+      projects: {
+        label: string;
+        hours: number;
+        by_user: Record<string, number>;
+      }[];
+    };
+    expect(r.year).toBe(2098);
+    const bucket = r.projects.find((p) => p.label === "(bez projektu)");
+    expect(bucket).toBeDefined();
+    expect(bucket!.hours).toBe(8);
+    expect(bucket!.by_user[`${FIX.first} ${FIX.last}`]).toBe(8);
+  });
+
+  it("find_supplier + list_vehicles return their compact shapes", async () => {
+    const sup = await executeTool(
+      "find_supplier",
+      { search: "AiTest Dodavatel" },
+      { userId: 999999998, roleName: "viewer", permissions: ["orders.view"] },
+    );
+    expect(sup.ok).toBe(true);
+    const s = (
+      sup.result as { suppliers: { name: string; ico: string | null }[] }
+    ).suppliers.find((x) => x.name === FIX_SUPPLIER);
+    expect(s).toMatchObject({ ico: "99999998" });
+
+    const veh = await executeTool(
+      "list_vehicles",
+      { search: FIX.spz },
+      { userId: fixUserId, roleName: "viewer", permissions: ["trips.history"] },
+    );
+    expect(veh.ok).toBe(true);
+    const v = (
+      veh.result as {
+        vehicles: { spz: string; current_km: number; trip_count: number }[];
+      }
+    ).vehicles[0];
+    // Odometer rule: max trip end_km (1050) over initial_km; 3 fixture trips.
+    expect(v).toMatchObject({ spz: FIX.spz, current_km: 1050, trip_count: 3 });
+
+    expect(
+      (await executeTool("find_supplier", { search: "x" }, NOBODY)).ok,
+    ).toBe(false);
+  });
+
+  it("get_document_totals sums the WHOLE filtered set per currency", async () => {
+    const res = await executeTool(
+      "get_document_totals",
+      { type: "offers", search: FIX_OFFER_NUMBER },
+      ADMIN,
+    );
+    expect(res.ok).toBe(true);
+    expect(
+      (res.result as { totals: { currency: string; amount: number }[] }).totals,
+    ).toEqual([{ currency: "EUR", amount: 2000 }]); // excluded row not counted
+
+    // orders.view alone cannot read offer totals (per-type re-check).
+    const denied = await executeTool(
+      "get_document_totals",
+      { type: "offers" },
+      { userId: 999999998, roleName: "viewer", permissions: ["orders.view"] },
+    );
+    expect(denied.ok).toBe(false);
+
+    // Offers have no period filter — month/year must error, not be ignored.
+    const offersMonth = await executeTool(
+      "get_document_totals",
+      { type: "offers", month: 6, year: 2026 },
+      ADMIN,
+    );
+    expect(offersMonth.ok).toBe(false);
+
+    // A bare month defaults the year (never an unmarked all-time sum) and
+    // the applied period is echoed back.
+    const bareMonth = await executeTool(
+      "get_document_totals",
+      { type: "orders", month: 6 },
+      ADMIN,
+    );
+    expect(bareMonth.ok).toBe(true);
+    expect((bareMonth.result as { period: string }).period).toBe(
+      `6/${new Date().getFullYear()}`,
+    );
+  });
+
+  it("get_received_invoice_detail returns the gross-amount detail", async () => {
+    const res = await executeTool(
+      "get_received_invoice_detail",
+      { search: "AiTest Supplier" },
+      VIEWER_INVOICES,
+    );
+    expect(res.ok).toBe(true);
+    expect(res.result).toMatchObject({
+      supplier: FIX_RI_SUPPLIER,
+      number: "AITEST-RI-1",
+      amount_with_vat: 1210,
+      vat_amount: 210,
+      status: "unpaid",
+    });
+
+    expect(
+      (
+        await executeTool(
+          "get_received_invoice_detail",
+          { search: "x" },
+          NOBODY,
+        )
+      ).ok,
+    ).toBe(false);
+  });
+
   it("get_work_plan resolves the range-entry into per-day rows", async () => {
     const res = await executeTool(
       "get_work_plan",

src/services/ai-tools.ts

@@ -1,12 +1,21 @@
 import type Anthropic from "@anthropic-ai/sdk";
 import prisma from "../config/database";
 import { listInvoices, getInvoiceStats, getInvoice } from "./invoices.service";
-import { listOffers, getOffer } from "./offers.service";
+import { listOffers, getOffer, getOfferTotals } from "./offers.service";
-import { listOrders, getOrder } from "./orders.service";
+import { listOrders, getOrder, getOrderTotals } from "./orders.service";
-import { listIssuedOrders, getIssuedOrder } from "./issued-orders.service";
+import {
+  listIssuedOrders,
+  getIssuedOrder,
+  getIssuedOrderTotals,
+} from "./issued-orders.service";
 import { listProjects, getProject } from "./projects.service";
 import { getBelowMinimumItems } from "./warehouse.service";
-import { calcWorkedHours } from "./attendance.service";
+import {
+  calcWorkedHours,
+  getBalances,
+  getWorkfund,
+  getProjectReport,
+} from "./attendance.service";
 import { resolveGrid, listPlanUsers } from "./plan.service";
 
 /**
@@ -1281,6 +1290,503 @@ const TOOLS: ToolSpec[] = [
       };
     },
   },
+  {
+    // Own balance parity: getStatus exposes it to every attendance.record
+    // holder; the all-users overview route requires attendance.balances.
+    // attendance.manage also unlocks foreign balances — DELIBERATE widening:
+    // the manage-gated print route (getPrintData) already returns
+    // vacation_total/remaining for every user, so manage holders gain
+    // nothing new here.
+    permission: [
+      "attendance.record",
+      "attendance.manage",
+      "attendance.balances",
+    ],
+    definition: {
+      name: "get_leave_balance",
+      description:
+        "Zůstatek dovolené a čerpání nemocenské za rok (nárok, vyčerpáno, zbývá). Bez user_id vrací zůstatek PŘIHLÁŠENÉHO uživatele; cizí zůstatky vyžadují oprávnění na zůstatky/správu docházky.",
+      input_schema: {
+        type: "object",
+        properties: {
+          user_id: {
+            type: "number",
+            description: "ID jiného uživatele (zjistíš přes find_employee)",
+          },
+          year: { type: "number", description: "Rok (výchozí aktuální)" },
+        },
+      },
+    },
+    handler: async (input, ctx) => {
+      const targetUserId = num(input.user_id) ?? ctx.userId;
+      if (
+        targetUserId !== ctx.userId &&
+        !ctxCan(ctx, "attendance.balances") &&
+        !ctxCan(ctx, "attendance.manage")
+      ) {
+        return { error: DENIED("zůstatky dovolené jiných uživatelů") };
+      }
+      const year = num(input.year) ?? new Date().getFullYear();
+      const { balances } = await getBalances(year);
+      const b = balances[String(targetUserId)];
+      if (!b) {
+        return {
+          error:
+            "Uživatel není v přehledu docházky (neaktivní nebo bez docházky).",
+        };
+      }
+      return { user_id: targetUserId, year, ...b };
+    },
+  },
+  {
+    // Own month parity: getStatus exposes the fund to the user; the
+    // all-users workfund route requires attendance.manage.
+    permission: ["attendance.record", "attendance.manage"],
+    definition: {
+      name: "get_work_fund",
+      description:
+        "Fond pracovní doby za měsíc: fond hodin (i k dnešnímu dni), odpracováno, pokryto (práce + dovolená/nemoc), přesčas a chybějící hodiny. Bez user_id vrací PŘIHLÁŠENÉHO uživatele; cizí fond vyžaduje správu docházky.",
+      input_schema: {
+        type: "object",
+        properties: {
+          user_id: {
+            type: "number",
+            description: "ID jiného uživatele (jen se správou docházky)",
+          },
+          month: {
+            type: "number",
+            description: "Měsíc 1-12 (výchozí aktuální)",
+          },
+          year: { type: "number", description: "Rok (výchozí aktuální)" },
+        },
+      },
+    },
+    handler: async (input, ctx) => {
+      const targetUserId = num(input.user_id) ?? ctx.userId;
+      if (targetUserId !== ctx.userId && !ctxCan(ctx, "attendance.manage")) {
+        return { error: DENIED("fond pracovní doby jiných uživatelů") };
+      }
+      const now = new Date();
+      const month = num(input.month) ?? now.getMonth() + 1;
+      const year = num(input.year) ?? now.getFullYear();
+      if (!Number.isInteger(month) || month > 12) {
+        return { error: "Měsíc musí být celé číslo 1-12." };
+      }
+      const fund = await getWorkfund(year);
+      // getWorkfund's future-year early return types months as `{}` — pin
+      // the indexable shape.
+      const months: Record<
+        string,
+        {
+          month_name: string;
+          fund: number;
+          fund_to_date: number;
+          business_days: number;
+          users: Record<
+            string,
+            {
+              name: string;
+              worked: number;
+              covered: number;
+              overtime: number;
+              missing: number;
+            }
+          >;
+        }
+      > = fund.months;
+      const m = months[String(month)];
+      if (!m) {
+        return {
+          error: "Pro tento měsíc zatím nejsou data (budoucí období).",
+        };
+      }
+      const u = m.users[String(targetUserId)];
+      if (!u) {
+        return {
+          error:
+            "Uživatel není v přehledu docházky (neaktivní nebo bez docházky).",
+        };
+      }
+      return {
+        user_id: targetUserId,
+        month,
+        year,
+        month_name: m.month_name,
+        business_days: m.business_days,
+        fund_hours: m.fund,
+        fund_hours_to_date: m.fund_to_date,
+        worked_hours: u.worked,
+        covered_hours: u.covered,
+        overtime_hours: u.overtime,
+        missing_hours: u.missing,
+        note: "Pokryto = odpracováno + dovolená/nemoc; fond k dnešnímu dni počítá jen uplynulé pracovní dny.",
+      };
+    },
+  },
+  {
+    // Route parity: action=project_report requires attendance.manage.
+    permission: "attendance.manage",
+    definition: {
+      name: "get_project_hours_report",
+      description:
+        "Report odpracovaných hodin podle PROJEKTŮ za rok (z docházky). Volitelně filtr na jeden projekt (číslo nebo část názvu) a měsíc; vrací hodiny celkem, po měsících a po lidech. Volej na dotazy typu 'kolik hodin jsme strávili na projektu X'.",
+      input_schema: {
+        type: "object",
+        properties: {
+          year: { type: "number", description: "Rok (výchozí aktuální)" },
+          month: {
+            type: "number",
+            description: "Jen měsíc 1-12 (vynech pro celý rok)",
+          },
+          project: {
+            type: "string",
+            description:
+              "Číslo nebo část názvu projektu (vynech pro přehled všech)",
+          },
+        },
+      },
+    },
+    handler: async (input) => {
+      const year = num(input.year) ?? new Date().getFullYear();
+      const monthFilter = num(input.month);
+      const projectFilter = str(input.project)?.toLowerCase();
+      const report = await getProjectReport(year);
+
+      type Agg = {
+        label: string;
+        project_number?: string;
+        project_name?: string;
+        hours: number;
+        by_month: Record<string, number>;
+        by_user: Record<string, number>;
+      };
+      const byProject = new Map<string, Agg>();
+      for (const [monthKey, m] of Object.entries(report.months)) {
+        if (monthFilter && Number(monthKey) !== monthFilter) continue;
+        for (const p of m.projects) {
+          const label = p.project_number || p.project_name || "(bez projektu)";
+          if (
+            projectFilter &&
+            !`${p.project_number ?? ""} ${p.project_name ?? ""}`
+              .toLowerCase()
+              .includes(projectFilter)
+          ) {
+            continue;
+          }
+          const agg = byProject.get(label) ?? {
+            // Always-present label: the no-project bucket has undefined
+            // number/name, which JSON.stringify would drop entirely.
+            label,
+            project_number: p.project_number,
+            project_name: p.project_name,
+            hours: 0,
+            by_month: {},
+            by_user: {},
+          };
+          agg.hours += p.hours;
+          agg.by_month[monthKey] = round2(
+            (agg.by_month[monthKey] || 0) + p.hours,
+          );
+          for (const u of p.users) {
+            agg.by_user[u.user_name] = round2(
+              (agg.by_user[u.user_name] || 0) + u.hours,
+            );
+          }
+          byProject.set(label, agg);
+        }
+      }
+      const projects = [...byProject.values()]
+        .sort((a, b) => b.hours - a.hours)
+        .slice(0, 20)
+        .map((p) => ({ ...p, hours: round2(p.hours) }));
+      return {
+        year,
+        ...(monthFilter ? { month: monthFilter } : {}),
+        projects_matched: byProject.size,
+        projects,
+        note: "Hodiny pocházejí z docházky (záznamy práce s projektem).",
+      };
+    },
+  },
+  {
+    // The issued-orders supplier picker serves orders.view; the warehouse
+    // supplier admin serves warehouse.manage — the fields returned here are
+    // the same set getIssuedOrder already exposes to orders.view holders.
+    permission: ["warehouse.manage", "orders.view"],
+    definition: {
+      name: "find_supplier",
+      description:
+        "Najde dodavatele podle názvu, IČO nebo města (sklad + objednávky vydané). Vrací max 10 odpovídajících.",
+      input_schema: {
+        type: "object",
+        properties: {
+          search: {
+            type: "string",
+            description: "Název, IČO nebo město (stačí část)",
+          },
+        },
+        required: ["search"],
+      },
+    },
+    handler: async (input, ctx) => {
+      const search = str(input.search);
+      if (!search) return { error: "Zadej název, IČO nebo město dodavatele." };
+      // Route parity: the orders.view picker (GET /issued-orders/suppliers)
+      // filters is_active: true — only the warehouse.manage supplier admin
+      // sees deactivated (soft-deleted) suppliers.
+      const rows = await prisma.sklad_suppliers.findMany({
+        where: {
+          ...(ctxCan(ctx, "warehouse.manage") ? {} : { is_active: true }),
+          OR: [
+            { name: { contains: search } },
+            { ico: { contains: search } },
+            { city: { contains: search } },
+          ],
+        },
+        orderBy: [{ is_active: "desc" }, { name: "asc" }, { id: "asc" }],
+        take: 10,
+        select: {
+          name: true,
+          city: true,
+          ico: true,
+          dic: true,
+          is_active: true,
+        },
+      });
+      return {
+        shown: rows.length,
+        suppliers: rows.map((s) => ({
+          name: s.name,
+          city: s.city,
+          ico: s.ico,
+          dic: s.dic,
+          active: s.is_active,
+        })),
+      };
+    },
+  },
+  {
+    // Mirrors GET /vehicles: any trips permission or vehicle management.
+    permission: [
+      "vehicles.manage",
+      "trips.record",
+      "trips.manage",
+      "trips.history",
+    ],
+    definition: {
+      name: "list_vehicles",
+      description:
+        "Firemní vozidla: SPZ, značka/model, aktuální stav tachometru a počet jízd. Volej na dotazy typu 'kolik má najeto dodávka'.",
+      input_schema: {
+        type: "object",
+        properties: {
+          search: {
+            type: "string",
+            description: "Hledání podle názvu nebo SPZ (vynech pro všechna)",
+          },
+        },
+      },
+    },
+    handler: async (input) => {
+      const search = str(input.search);
+      const where = search
+        ? {
+            OR: [{ name: { contains: search } }, { spz: { contains: search } }],
+          }
+        : {};
+      // Same odometer rule as GET /vehicles: max(initial_km, max trip end_km).
+      const [vehicles, total, tripStats] = await Promise.all([
+        prisma.vehicles.findMany({
+          where,
+          orderBy: [{ name: "asc" }, { id: "asc" }],
+          take: 20,
+          select: {
+            id: true,
+            name: true,
+            spz: true,
+            brand: true,
+            model: true,
+            initial_km: true,
+            is_active: true,
+          },
+        }),
+        prisma.vehicles.count({ where }),
+        prisma.trips.groupBy({
+          by: ["vehicle_id"],
+          _max: { end_km: true },
+          _count: { id: true },
+        }),
+      ]);
+      const statsMap = new Map(
+        tripStats.map((s) => [
+          s.vehicle_id,
+          { maxKm: s._max.end_km ?? 0, count: s._count.id },
+        ]),
+      );
+      return {
+        total_matching: total,
+        shown: vehicles.length,
+        vehicles: vehicles.map((v) => {
+          const stats = statsMap.get(v.id);
+          return {
+            name: v.name,
+            spz: v.spz,
+            brand: [v.brand, v.model].filter(Boolean).join(" ") || null,
+            current_km: stats
+              ? Math.max(v.initial_km, stats.maxKm)
+              : v.initial_km,
+            trip_count: stats?.count ?? 0,
+            active: v.is_active,
+          };
+        }),
+      };
+    },
+  },
+  {
+    // Coarse gate any-of; the handler re-checks the exact permission per
+    // document type (offers vs orders families).
+    permission: ["offers.view", "orders.view"],
+    definition: {
+      name: "get_document_totals",
+      description:
+        "Součty hodnot dokumentů za CELÝ filtr (ne jen prvních 20 z listu!) po měnách, BEZ DPH. Typy: offers (nabídky), orders (objednávky přijaté), issued_orders (objednávky vydané). VŽDY použij tento nástroj místo sčítání řádků z list_* nástrojů, když je výsledků víc než 20.",
+      input_schema: {
+        type: "object",
+        properties: {
+          type: {
+            type: "string",
+            enum: ["offers", "orders", "issued_orders"],
+            description: "Typ dokumentů",
+          },
+          status: {
+            type: "string",
+            description: "Filtr stavu (vynech pro všechny)",
+          },
+          search: {
+            type: "string",
+            description: "Hledání jako v list_* nástroji",
+          },
+          month: {
+            type: "number",
+            description: "Měsíc 1-12 (jen orders/issued_orders)",
+          },
+          year: {
+            type: "number",
+            description: "Rok (jen orders/issued_orders)",
+          },
+        },
+        required: ["type"],
+      },
+    },
+    handler: async (input, ctx) => {
+      const type = str(input.type);
+      const month = num(input.month);
+      // A bare month means the current year — the where-builders apply the
+      // period only when BOTH are set, and a silently dropped filter would
+      // let all-time totals masquerade as the asked-about month.
+      const year =
+        num(input.year) ?? (month ? new Date().getFullYear() : undefined);
+      if (month && (!Number.isInteger(month) || month > 12)) {
+        return { error: "Měsíc musí být celé číslo 1-12." };
+      }
+      const filters = {
+        search: str(input.search),
+        status: str(input.status),
+        month,
+        year,
+      };
+      // Echoed so the model (and the user) always see which period the sum
+      // actually covers.
+      const period =
+        month && year ? `${month}/${year}` : "vše (bez filtru období)";
+      if (type === "offers") {
+        if (!ctxCan(ctx, "offers.view")) return { error: DENIED("nabídky") };
+        if (month || num(input.year)) {
+          // OfferFilterParams has no month/year — they'd be silently ignored
+          // and the all-time sum would pose as a monthly figure.
+          return {
+            error:
+              "Nabídky nelze filtrovat podle měsíce/roku — souhrn nabídek je vždy za všechny odpovídající; vynech month/year.",
+          };
+        }
+        const { totals } = await getOfferTotals(filters);
+        return {
+          type,
+          period: "vše",
+          totals,
+          note: "Součty bez DPH, po měnách.",
+        };
+      }
+      if (type === "orders") {
+        if (!ctxCan(ctx, "orders.view")) return { error: DENIED("objednávky") };
+        const { totals } = await getOrderTotals(filters);
+        return { type, period, totals, note: "Součty bez DPH, po měnách." };
+      }
+      if (type === "issued_orders") {
+        if (!ctxCan(ctx, "orders.view")) {
+          return { error: DENIED("objednávky vydané") };
+        }
+        const { totals } = await getIssuedOrderTotals(filters);
+        return { type, period, totals, note: "Součty bez DPH, po měnách." };
+      }
+      return { error: "Neznámý typ dokumentu." };
+    },
+  },
+  {
+    permission: "invoices.view",
+    definition: {
+      name: "get_received_invoice_detail",
+      description:
+        "Detail jedné přijaté faktury (od dodavatele): částka VČETNĚ DPH, stav, splatnost/uhrazení, popis a interní poznámky. Hledej podle čísla faktury nebo názvu dodavatele.",
+      input_schema: {
+        type: "object",
+        properties: {
+          search: {
+            type: "string",
+            description: "Číslo faktury nebo název dodavatele (stačí část)",
+          },
+        },
+        required: ["search"],
+      },
+    },
+    handler: async (input) => {
+      const search = str(input.search);
+      if (!search) return { error: "Zadej číslo faktury nebo dodavatele." };
+      const where = {
+        OR: [
+          { invoice_number: { contains: search } },
+          { supplier_name: { contains: search } },
+        ],
+      };
+      const [inv, matched] = await Promise.all([
+        prisma.received_invoices.findFirst({
+          where,
+          orderBy: [{ issue_date: "desc" }, { id: "desc" }],
+        }),
+        prisma.received_invoices.count({ where }),
+      ]);
+      if (!inv) {
+        return { error: "Přijatá faktura odpovídající hledání neexistuje." };
+      }
+      return {
+        total_matching: matched,
+        supplier: inv.supplier_name,
+        number: inv.invoice_number,
+        description: inv.description,
+        amount_with_vat: Number(inv.amount),
+        vat_rate: Number(inv.vat_rate),
+        vat_amount: Number(inv.vat_amount),
+        currency: inv.currency,
+        issue_date: inv.issue_date,
+        due_date: inv.due_date,
+        paid_date: inv.paid_date,
+        status: inv.status,
+        attachment: inv.file_name,
+        internal_notes: stripHtml(inv.notes).slice(0, 300) || null,
+        note: "Částka je včetně DPH (gross). Zobrazena nejnovější odpovídající faktura.",
+      };
+    },
+  },
 ];
 
 /** Tool definitions the caller may use — filtered by their permissions. */
@@ -1348,4 +1854,11 @@ export const TOOL_LABELS: Record<string, string> = {
   get_issued_order_detail: "Detail obj. vydané",
   get_invoice_detail: "Detail faktury",
   get_project_detail: "Detail projektu",
+  get_leave_balance: "Zůstatek dovolené",
+  get_work_fund: "Fond pracovní doby",
+  get_project_hours_report: "Hodiny na projektech",
+  find_supplier: "Dodavatelé",
+  list_vehicles: "Vozidla",
+  get_document_totals: "Součty dokumentů",
+  get_received_invoice_detail: "Detail přijaté faktury",
 };