improvement: duedate added for shipped cases. cases and tasks ui and ux updated accordingly.

backend/src/modules/treatments/treatments.service.ts

@@ -4,7 +4,7 @@ import {
   Injectable,
   NotFoundException,
 } from '@nestjs/common';
-import { LabTaskStatus, LinkStatus } from '@prisma/client';
+import { LabTaskStatus, LinkStatus, Prisma } from '@prisma/client';
 import { createReadStream, existsSync, mkdirSync } from 'fs';
 import { join } from 'path';
 import { randomUUID } from 'crypto';
@@ -15,7 +15,12 @@ import { TreatmentCatalogService } from '../treatment-catalog/treatment-catalog.
 import {
   SaveTreatmentDraftDto,
   SaveTreatmentLabCasesDto,
+  UpdateLabCaseDueDateDto,
 } from './dto/treatment.dto';
+import {
+  isLabCaseFullyCompleted,
+  parseDueDateInput,
+} from '../../common/lab-case-due-date';
 import {
   generateTreatmentTitle,
   normalizeTeeth,
@@ -408,9 +413,15 @@ export class TreatmentsService {
 
       for (const [index, lc] of dto.labCases.entries()) {
         if (lc.id && sentLabCaseIds.has(lc.id)) {
+          if (lc.dueDate !== undefined) {
+            await this.updateLabCaseDueDateInTx(tx, lc.id, organizationId, lc.dueDate);
+          }
           continue;
         }
 
+        const dueDate =
+          lc.dueDate !== undefined ? parseDueDateInput(lc.dueDate) : undefined;
+
         const row = lc.id
           ? await tx.labCase.update({
               where: { id: lc.id },
@@ -418,6 +429,7 @@ export class TreatmentsService {
                 clientKey: lc.clientId,
                 sortOrder: index,
                 destinationOrganizationId: lc.destinationOrganizationId ?? null,
+                ...(dueDate !== undefined ? { dueDate } : {}),
               },
             })
           : await tx.labCase.create({
@@ -426,6 +438,7 @@ export class TreatmentsService {
                 clientKey: lc.clientId,
                 sortOrder: index,
                 destinationOrganizationId: lc.destinationOrganizationId ?? null,
+                ...(dueDate !== undefined ? { dueDate } : {}),
               },
             });
 
@@ -586,6 +599,88 @@ export class TreatmentsService {
     return { success: true, data: this.mapLabCase(refreshed) };
   }
 
+  async updateLabCaseDueDate(
+    labCaseId: string,
+    dto: UpdateLabCaseDueDateDto,
+    organizationId: string,
+    actorUserId: string,
+  ) {
+    await this.assertCanEditTreatment(actorUserId, organizationId);
+
+    const updated = await this.prisma.$transaction(async (tx) => {
+      await this.updateLabCaseDueDateInTx(tx, labCaseId, organizationId, dto.dueDate ?? null);
+      return tx.labCase.findFirstOrThrow({
+        where: { id: labCaseId },
+        include: {
+          details: {
+            include: {
+              detail: {
+                select: { id: true, clientKey: true, treatmentType: true, teeth: true },
+              },
+            },
+          },
+          sends: {
+            orderBy: [{ sentAt: 'asc' }],
+            include: { organization: { select: { id: true, name: true } } },
+          },
+          toothProsthesis: true,
+          tasks: { select: { id: true, status: true } },
+          attachments: {
+            include: {
+              attachment: {
+                select: {
+                  id: true,
+                  fileName: true,
+                  mimeType: true,
+                  sizeBytes: true,
+                  createdAt: true,
+                },
+              },
+            },
+          },
+        },
+      });
+    });
+
+    return { success: true, data: this.mapLabCase(updated) };
+  }
+
+  private async updateLabCaseDueDateInTx(
+    tx: Prisma.TransactionClient,
+    labCaseId: string,
+    organizationId: string,
+    dueDateInput?: string | null,
+  ) {
+    const labCase = await tx.labCase.findFirst({
+      where: {
+        id: labCaseId,
+        treatment: { organizationId },
+        sentAt: { not: null },
+      },
+      include: { tasks: { select: { status: true } } },
+    });
+
+    if (!labCase) {
+      throw new NotFoundException('Lab case not found');
+    }
+
+    if (isLabCaseFullyCompleted(labCase.tasks)) {
+      throw new BadRequestException('Due date cannot be changed after all tasks are completed');
+    }
+
+    let dueDate: Date | null;
+    try {
+      dueDate = parseDueDateInput(dueDateInput ?? null);
+    } catch {
+      throw new BadRequestException('Invalid due date');
+    }
+
+    await tx.labCase.update({
+      where: { id: labCaseId },
+      data: { dueDate },
+    });
+  }
+
   async uploadDetailAttachments(
     appointmentId: string,
     detailClientKey: string,
@@ -804,6 +899,7 @@ export class TreatmentsService {
     sortOrder?: number;
     destinationOrganizationId?: string | null;
     sentAt?: Date | null;
+    dueDate?: Date | null;
     details?: Array<{
       treatmentDetailId: string;
       detail?: { id: string; clientKey: string | null; treatmentType: string; teeth: unknown };
@@ -827,12 +923,16 @@ export class TreatmentsService {
         createdAt: Date;
       };
     }>;
+    tasks?: Array<{ id: string; status: LabTaskStatus }>;
   }) {
+    const taskProgress = this.mapTaskProgress(lc.tasks ?? []);
     return {
       id: lc.id,
       clientId: lc.clientKey ?? lc.id,
       destinationOrganizationId: lc.destinationOrganizationId ?? null,
       sentAt: lc.sentAt?.toISOString() ?? null,
+      dueDate: lc.dueDate?.toISOString() ?? null,
+      taskProgress,
       treatmentDetailId: lc.details?.[0]?.treatmentDetailId ?? null,
       detail: lc.details?.[0]
         ? {