refactor(api): extract allocation router support modules

packages/api/src/router/allocation-shared.ts

@@ -0,0 +1,80 @@
+import { AllocationStatus, UpdateAllocationSchema } from "@capakraken/shared";
+import { z } from "zod";
+import { PROJECT_BRIEF_SELECT, RESOURCE_BRIEF_SELECT, ROLE_BRIEF_SELECT } from "../db/selects.js";
+
+export const DEMAND_INCLUDE = {
+  project: { select: PROJECT_BRIEF_SELECT },
+  roleEntity: { select: ROLE_BRIEF_SELECT },
+  assignments: {
+    include: {
+      resource: { select: RESOURCE_BRIEF_SELECT },
+      project: { select: PROJECT_BRIEF_SELECT },
+      roleEntity: { select: ROLE_BRIEF_SELECT },
+    },
+  },
+} as const;
+
+export const ASSIGNMENT_INCLUDE = {
+  resource: { select: RESOURCE_BRIEF_SELECT },
+  project: { select: PROJECT_BRIEF_SELECT },
+  roleEntity: { select: ROLE_BRIEF_SELECT },
+  demandRequirement: {
+    select: {
+      id: true,
+      projectId: true,
+      startDate: true,
+      endDate: true,
+      hoursPerDay: true,
+      percentage: true,
+      role: true,
+      roleId: true,
+      headcount: true,
+      status: true,
+    },
+  },
+} as const;
+
+export type AllocationListFilters = {
+  projectId?: string | undefined;
+  resourceId?: string | undefined;
+  status?: AllocationStatus | undefined;
+};
+
+export type AllocationEntryUpdateInput = z.infer<typeof UpdateAllocationSchema>;
+
+export type AssignmentResolutionInput = {
+  assignmentId?: string | undefined;
+  resourceId?: string | undefined;
+  projectId?: string | undefined;
+  startDate?: Date | undefined;
+  endDate?: Date | undefined;
+  selectionMode?: "WINDOW" | "EXACT_START" | undefined;
+  excludeCancelled?: boolean | undefined;
+};
+
+export type CreateDemandDraftInput = {
+  projectId: string;
+  role?: string | undefined;
+  roleId?: string | undefined;
+  headcount?: number | undefined;
+  hoursPerDay: number;
+  startDate: Date;
+  endDate: Date;
+  budgetCents?: number | undefined;
+  metadata?: Record<string, unknown> | undefined;
+};
+
+export function toIsoDate(value: Date) {
+  return value.toISOString().slice(0, 10);
+}
+
+export function round1(value: number) {
+  return Math.round(value * 10) / 10;
+}
+
+export function averagePerWorkingDay(totalHours: number, workingDays: number) {
+  if (workingDays <= 0) {
+    return 0;
+  }
+  return round1(totalHours / workingDays);
+}