feat(planning): ship holiday-aware planning and assistant upgrades

packages/api/src/router/project.ts

@@ -2,6 +2,7 @@ import {
   countPlanningEntries,
   listAssignmentBookings,
 } from "@capakraken/application";
+import type { WeekdayAvailability } from "@capakraken/shared";
 import { BlueprintTarget, CreateProjectSchema, FieldType, PermissionKey, ProjectStatus, UpdateProjectSchema } from "@capakraken/shared";
 import { TRPCError } from "@trpc/server";
 import { z } from "zod";
@@ -17,6 +18,10 @@ import { generateGeminiImage, isGeminiConfigured, parseGeminiError } from "../ge
 import { invalidateDashboardCache } from "../lib/cache.js";
 import { dispatchWebhooks } from "../lib/webhook-dispatcher.js";
 import { validateImageDataUrl } from "../lib/image-validation.js";
+import {
+  calculateEffectiveBookedHours,
+  loadResourceDailyAvailabilityContexts,
+} from "../lib/resource-capacity.js";
 
 const MAX_COVER_SIZE = 4 * 1024 * 1024; // 4 MB base64 string length limit (client compresses before upload)
 
@@ -127,20 +132,53 @@ export const projectRouter = createTRPCRouter({
 
       const assignments = await ctx.db.assignment.findMany({
         where: { projectId: input.projectId, status: { not: "CANCELLED" } },
-        include: { resource: { include: { country: { select: { code: true } } } } },
+        include: {
+          resource: {
+            include: {
+              country: { select: { id: true, code: true } },
+              metroCity: { select: { id: true, name: true } },
+            },
+          },
+        },
       });
+      const periodStart = assignments.length > 0
+        ? new Date(Math.min(...assignments.map((assignment) => assignment.startDate.getTime())))
+        : new Date();
+      const periodEnd = assignments.length > 0
+        ? new Date(Math.max(...assignments.map((assignment) => assignment.endDate.getTime())))
+        : new Date();
+      const contexts = await loadResourceDailyAvailabilityContexts(
+        ctx.db,
+        assignments.map((assignment) => ({
+          id: assignment.resource.id,
+          availability: assignment.resource.availability as unknown as WeekdayAvailability,
+          countryId: assignment.resource.country?.id ?? assignment.resource.countryId,
+          countryCode: assignment.resource.country?.code,
+          federalState: assignment.resource.federalState,
+          metroCityId: assignment.resource.metroCity?.id ?? assignment.resource.metroCityId,
+          metroCityName: assignment.resource.metroCity?.name,
+        })),
+        periodStart,
+        periodEnd,
+      );
 
       const mapped: ShoringAssignment[] = assignments.map((a) => {
-        const start = new Date(a.startDate);
-        const end = new Date(a.endDate);
-        const diffMs = end.getTime() - start.getTime();
-        const diffDays = Math.max(1, Math.round(diffMs / (1000 * 60 * 60 * 24)) + 1);
-        const workingDays = Math.round(diffDays / 7 * 5);
+        const workingDays = a.hoursPerDay > 0
+          ? calculateEffectiveBookedHours({
+            availability: a.resource.availability as unknown as WeekdayAvailability,
+            startDate: a.startDate,
+            endDate: a.endDate,
+            hoursPerDay: a.hoursPerDay,
+            periodStart,
+            periodEnd,
+            context: contexts.get(a.resourceId ?? a.resource.id),
+          }) / a.hoursPerDay
+          : 0;
         return {
           resourceId: a.resourceId,
           countryCode: a.resource.country?.code ?? null,
           hoursPerDay: a.hoursPerDay,
-          workingDays: Math.max(1, workingDays),
+          workingDays: Math.max(0, workingDays),
         };
       });