refactor(application): extract vacation management into application use-cases
Moves approve, reject, cancel, and request vacation business logic out of the tRPC procedure layer into packages/application, matching the pattern used by allocation use-cases. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
@@ -120,6 +120,30 @@ export {
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type RecomputeResourceValueScoresInput,
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} from "./use-cases/resource/index.js";
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export {
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approveVacation,
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batchApproveVacations,
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rejectVacation,
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batchRejectVacations,
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cancelVacation,
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type ApproveVacationInput,
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type ApproveVacationResult,
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type ApproveVacationDeps,
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type BatchApproveVacationInput,
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type BatchApproveVacationResult,
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type BatchApproveVacationDeps,
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type VacationChargeableInput,
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type RejectVacationInput,
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type RejectVacationResult,
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type RejectVacationDeps,
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type BatchRejectVacationInput,
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type BatchRejectVacationResult,
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type BatchRejectVacationDeps,
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type CancelVacationInput,
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type CancelVacationResult,
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type CancelVacationDeps,
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} from "./use-cases/vacation/index.js";
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export {
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calculateEffectiveAllocationCostCents,
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calculateEffectiveAllocationHours,
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@@ -0,0 +1,202 @@
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import type { Prisma, PrismaClient, VacationStatus } from "@capakraken/db";
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import { TRPCError } from "@trpc/server";
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type DbClient = Pick<
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PrismaClient,
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"vacation" | "user" | "resource" | "notification"
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>;
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export type VacationChargeableInput = {
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resourceId: string;
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type: string;
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startDate: Date;
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endDate: Date;
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isHalfDay: boolean;
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};
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export type ApproveVacationDeps = {
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assertVacationApprovable: (status: VacationStatus) => void;
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assertVacationStillChargeable: (
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db: DbClient,
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vacation: VacationChargeableInput,
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) => Promise<void>;
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buildVacationApprovalWriteData: (
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db: DbClient,
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vacation: VacationChargeableInput,
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) => Promise<Record<string, unknown>>;
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checkVacationConflicts: (
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db: DbClient,
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vacationId: string,
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actorUserId?: string,
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) => Promise<{ warnings: string[] }>;
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buildApprovedVacationUpdateData: (input: {
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deductionSnapshotWriteData: Record<string, unknown>;
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approvedById?: string | undefined;
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approvedAt: Date;
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}) => Prisma.VacationUncheckedUpdateInput;
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};
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export type ApproveVacationInput = {
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id: string;
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actorUserId?: string | undefined;
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};
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export type ApproveVacationResult = {
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vacation: Awaited<ReturnType<PrismaClient["vacation"]["update"]>>;
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existingStatus: VacationStatus;
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warnings: string[];
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};
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export async function approveVacation(
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db: DbClient,
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input: ApproveVacationInput,
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deps: ApproveVacationDeps,
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): Promise<ApproveVacationResult> {
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const existing = await db.vacation.findUnique({ where: { id: input.id } });
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if (!existing) {
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throw new TRPCError({ code: "NOT_FOUND", message: "Vacation not found" });
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}
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deps.assertVacationApprovable(existing.status);
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await deps.assertVacationStillChargeable(db, {
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resourceId: existing.resourceId,
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type: existing.type,
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startDate: existing.startDate,
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endDate: existing.endDate,
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isHalfDay: existing.isHalfDay,
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});
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const deductionSnapshotWriteData = await deps.buildVacationApprovalWriteData(db, {
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resourceId: existing.resourceId,
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type: existing.type,
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startDate: existing.startDate,
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endDate: existing.endDate,
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isHalfDay: existing.isHalfDay,
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});
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const conflictResult = await deps.checkVacationConflicts(
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db,
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input.id,
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input.actorUserId,
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);
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const updated = await db.vacation.update({
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where: { id: input.id },
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data: deps.buildApprovedVacationUpdateData({
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deductionSnapshotWriteData,
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approvedById: input.actorUserId,
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approvedAt: new Date(),
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}),
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});
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return {
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vacation: updated,
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existingStatus: existing.status,
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warnings: conflictResult.warnings,
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};
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}
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export type BatchApproveVacationDeps = {
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assertVacationStillChargeable: (
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db: DbClient,
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vacation: VacationChargeableInput,
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) => Promise<void>;
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buildVacationApprovalWriteData: (
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db: DbClient,
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vacation: VacationChargeableInput,
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) => Promise<Record<string, unknown>>;
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checkBatchVacationConflicts: (
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db: DbClient,
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vacationIds: string[],
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actorUserId?: string,
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) => Promise<Map<string, string[]>>;
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buildApprovedVacationUpdateData: (input: {
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deductionSnapshotWriteData: Record<string, unknown>;
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approvedById?: string | undefined;
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approvedAt: Date;
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}) => Prisma.VacationUncheckedUpdateInput;
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};
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export type BatchApproveVacationInput = {
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ids: string[];
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actorUserId?: string | undefined;
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};
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export type BatchApproveVacationResult = {
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approved: number;
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warnings: string[];
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updatedVacations: Array<{
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id: string;
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resourceId: string;
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status: VacationStatus;
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existingVacation: Awaited<ReturnType<PrismaClient["vacation"]["update"]>>;
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}>;
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};
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export async function batchApproveVacations(
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db: DbClient,
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input: BatchApproveVacationInput,
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deps: BatchApproveVacationDeps,
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): Promise<BatchApproveVacationResult> {
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const vacations: Array<{
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id: string;
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resourceId: string;
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type: string;
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startDate: Date;
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endDate: Date;
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isHalfDay: boolean;
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}> = await db.vacation.findMany({
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where: { id: { in: input.ids }, status: "PENDING" },
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select: {
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id: true,
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resourceId: true,
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type: true,
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startDate: true,
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endDate: true,
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isHalfDay: true,
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},
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});
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for (const vacation of vacations) {
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await deps.assertVacationStillChargeable(db, vacation);
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}
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const conflictMap = await deps.checkBatchVacationConflicts(
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db,
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vacations.map((v) => v.id),
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input.actorUserId,
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);
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const updatedVacations: BatchApproveVacationResult["updatedVacations"] = [];
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for (const vacation of vacations) {
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const deductionSnapshotWriteData = await deps.buildVacationApprovalWriteData(
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db,
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vacation,
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);
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const updated = await db.vacation.update({
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where: { id: vacation.id },
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data: deps.buildApprovedVacationUpdateData({
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deductionSnapshotWriteData,
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approvedById: input.actorUserId,
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approvedAt: new Date(),
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}),
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});
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updatedVacations.push({
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id: updated.id,
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resourceId: updated.resourceId,
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status: updated.status,
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existingVacation: updated,
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});
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}
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const warnings: string[] = [];
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for (const [, vacationWarnings] of conflictMap) {
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warnings.push(...vacationWarnings);
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}
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return { approved: vacations.length, warnings, updatedVacations };
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}
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@@ -0,0 +1,73 @@
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import type { PrismaClient, VacationStatus } from "@capakraken/db";
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import { TRPCError } from "@trpc/server";
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type DbClient = Pick<PrismaClient, "vacation" | "resource">;
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export type CancelVacationDeps = {
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assertVacationCancelable: (status: VacationStatus) => void;
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isVacationManagerRole: (role: string | null | undefined) => boolean;
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canActorCancelVacation: (input: {
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actorId: string;
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actorRole: string | null | undefined;
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requestedById: string | null | undefined;
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resourceUserId: string | null | undefined;
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}) => boolean;
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};
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export type CancelVacationInput = {
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id: string;
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actorId: string;
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actorRole: string | null | undefined;
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};
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export type CancelVacationResult = {
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vacation: Awaited<ReturnType<PrismaClient["vacation"]["update"]>>;
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existingStatus: VacationStatus;
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};
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export async function cancelVacation(
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db: DbClient,
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input: CancelVacationInput,
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deps: CancelVacationDeps,
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): Promise<CancelVacationResult> {
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const existing = await db.vacation.findUnique({ where: { id: input.id } });
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if (!existing) {
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throw new TRPCError({ code: "NOT_FOUND", message: "Vacation not found" });
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}
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deps.assertVacationCancelable(existing.status);
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// Only fetch the linked resource when the actor is not a manager and didn't
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// originally request the vacation — we need to check resource ownership.
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const needsResourceCheck =
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!deps.isVacationManagerRole(input.actorRole) &&
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existing.requestedById !== input.actorId;
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const resource = needsResourceCheck
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? await db.resource.findUnique({
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where: { id: existing.resourceId },
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select: { userId: true },
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})
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: null;
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if (
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!deps.canActorCancelVacation({
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actorId: input.actorId,
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actorRole: input.actorRole,
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requestedById: existing.requestedById,
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resourceUserId: resource?.userId,
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})
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) {
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throw new TRPCError({
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code: "FORBIDDEN",
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message: "You can only cancel your own vacation requests",
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});
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}
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const updated = await db.vacation.update({
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where: { id: input.id },
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data: { status: "CANCELLED" },
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});
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return { vacation: updated, existingStatus: existing.status };
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}
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@@ -0,0 +1,29 @@
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export {
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approveVacation,
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batchApproveVacations,
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type ApproveVacationInput,
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type ApproveVacationResult,
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type ApproveVacationDeps,
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type BatchApproveVacationInput,
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type BatchApproveVacationResult,
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type BatchApproveVacationDeps,
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type VacationChargeableInput,
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} from "./approve-vacation.js";
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export {
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rejectVacation,
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batchRejectVacations,
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type RejectVacationInput,
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type RejectVacationResult,
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type RejectVacationDeps,
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type BatchRejectVacationInput,
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type BatchRejectVacationResult,
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type BatchRejectVacationDeps,
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} from "./reject-vacation.js";
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export {
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cancelVacation,
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type CancelVacationInput,
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type CancelVacationResult,
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type CancelVacationDeps,
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} from "./cancel-vacation.js";
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@@ -0,0 +1,79 @@
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import type { Prisma, PrismaClient, VacationStatus } from "@capakraken/db";
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import { TRPCError } from "@trpc/server";
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type DbClient = Pick<PrismaClient, "vacation">;
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export type RejectVacationDeps = {
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assertVacationRejectable: (status: VacationStatus) => void;
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buildRejectedVacationUpdateData: (input: {
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rejectionReason?: string | undefined;
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}) => Prisma.VacationUncheckedUpdateInput;
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};
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export type RejectVacationInput = {
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id: string;
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rejectionReason?: string | undefined;
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};
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export type RejectVacationResult = {
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vacation: Awaited<ReturnType<PrismaClient["vacation"]["update"]>>;
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};
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export async function rejectVacation(
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db: DbClient,
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input: RejectVacationInput,
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deps: RejectVacationDeps,
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): Promise<RejectVacationResult> {
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const existing = await db.vacation.findUnique({ where: { id: input.id } });
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if (!existing) {
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throw new TRPCError({ code: "NOT_FOUND", message: "Vacation not found" });
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}
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deps.assertVacationRejectable(existing.status);
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const updated = await db.vacation.update({
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where: { id: input.id },
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data: deps.buildRejectedVacationUpdateData({
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rejectionReason: input.rejectionReason,
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}),
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});
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return { vacation: updated };
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}
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export type BatchRejectVacationDeps = {
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buildRejectedVacationUpdateData: (input: {
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rejectionReason?: string | undefined;
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}) => Prisma.VacationUncheckedUpdateInput;
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};
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export type BatchRejectVacationInput = {
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ids: string[];
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rejectionReason?: string | undefined;
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};
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export type BatchRejectVacationResult = {
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rejected: number;
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vacations: Array<{ id: string; resourceId: string }>;
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};
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export async function batchRejectVacations(
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db: DbClient,
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input: BatchRejectVacationInput,
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deps: BatchRejectVacationDeps,
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): Promise<BatchRejectVacationResult> {
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const vacations: Array<{ id: string; resourceId: string }> =
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await db.vacation.findMany({
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where: { id: { in: input.ids }, status: "PENDING" },
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select: { id: true, resourceId: true },
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});
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await db.vacation.updateMany({
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where: { id: { in: vacations.map((v) => v.id) } },
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data: deps.buildRejectedVacationUpdateData({
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rejectionReason: input.rejectionReason,
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}),
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});
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return { rejected: vacations.length, vacations };
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}
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Reference in New Issue
Block a user