260318:1401 Fix UUID #05

frontend/app/(dashboard)/rfas/[uuid]/page.tsx

@@ -6,11 +6,11 @@ import { useRFA } from "@/hooks/use-rfa";
 import { Loader2 } from "lucide-react";
 
 export default function RFADetailPage() {
-  const { id } = useParams();
+  const { uuid } = useParams();
 
-  if (!id) notFound();
+  if (!uuid) notFound();
 
-  const { data: rfa, isLoading, isError } = useRFA(String(id));
+  const { data: rfa, isLoading, isError } = useRFA(String(uuid));
 
   if (isLoading) {
     return (

frontend/app/(dashboard)/transmittals/[uuid]/page.tsx

@@ -22,12 +22,12 @@ import { toast } from "sonner";
 
 export default function TransmittalDetailPage() {
   const params = useParams();
-  const id = params.id as string;
+  const uuid = params.uuid as string;
 
   const { data: transmittal, isLoading, error } = useQuery<Transmittal>({
-    queryKey: ["transmittal", id],
-    queryFn: () => transmittalService.getById(id),
-    enabled: !!id,
+    queryKey: ["transmittal", uuid],
+    queryFn: () => transmittalService.getByUuid(uuid),
+    enabled: !!uuid,
   });
 
   const handlePrint = () => {
@@ -100,7 +100,7 @@ export default function TransmittalDetailPage() {
             <p className="text-sm text-muted-foreground">Generated From</p>
             {transmittal.correspondence ? (
               <Link
-                href={`/correspondences/${transmittal.correspondenceId}`}
+                href={`/correspondences/${transmittal.correspondence.uuid}`}
                 className="font-medium text-primary hover:underline"
               >
                 {transmittal.correspondence.correspondence_number}

frontend/app/(dashboard)/transmittals/page.tsx

@@ -1,22 +1,41 @@
 "use client";
 
+import { useState } from "react";
 import { useQuery } from "@tanstack/react-query";
 import { TransmittalList } from "@/components/transmittal/transmittal-list";
 import { transmittalService } from "@/lib/services/transmittal.service";
+import { projectService } from "@/lib/services/project.service";
 import { Button } from "@/components/ui/button";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
 import { Plus, RefreshCw } from "lucide-react";
 import Link from "next/link";
 import { TransmittalListResponse } from "@/types/transmittal";
 
 export default function TransmittalPage() {
+  // ADR-019: Dynamic project selection via UUID
+  const [selectedProjectUuid, setSelectedProjectUuid] = useState<string>("");
+
+  const { data: projectsData } = useQuery({
+    queryKey: ["projects-for-transmittals"],
+    queryFn: () => projectService.getAll(),
+  });
+  const projects = projectsData?.data || projectsData || [];
+
   const {
     data,
     isLoading,
     error,
     refetch,
   } = useQuery<TransmittalListResponse>({
-    queryKey: ["transmittals"],
-    queryFn: () => transmittalService.getAll({ projectId: 1 }),
+    queryKey: ["transmittals", selectedProjectUuid],
+    queryFn: () => transmittalService.getAll({ projectId: selectedProjectUuid }),
+    enabled: !!selectedProjectUuid,
   });
 
   return (
@@ -47,6 +66,23 @@ export default function TransmittalPage() {
         </div>
       </div>
 
+      {/* ADR-019: Project filter */}
+      <div className="flex items-center gap-3">
+        <span className="text-sm font-medium text-muted-foreground">Project:</span>
+        <Select value={selectedProjectUuid} onValueChange={setSelectedProjectUuid}>
+          <SelectTrigger className="w-[280px]">
+            <SelectValue placeholder="Select a project" />
+          </SelectTrigger>
+          <SelectContent>
+            {(Array.isArray(projects) ? projects : []).map((p: { uuid: string; projectName?: string; projectCode?: string }) => (
+              <SelectItem key={p.uuid} value={p.uuid}>
+                {p.projectName || p.projectCode}
+              </SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+      </div>
+
       {error && (
         <div className="bg-destructive/10 text-destructive px-4 py-3 rounded-md">
           Failed to load transmittals.