feat(documents-wizard): replace UUID-paste fields with searchable pickers + inline upload

Reps no longer have to copy/paste UUIDs into the New-document wizard.

Three UUID inputs replaced:
- Template id Input → DocumentTemplatePicker (queries /api/v1/document-templates
  with name search; filters to isActive=true)
- Uploaded file id Input → inline FileUploadZone (drop or browse PDF; surfaces
  the uploaded file id directly to the wizard via the new onUploadComplete
  signature)
- Subject id Input → conditional picker: ClientPicker / CompanyPicker /
  YachtPicker / InterestPicker depending on the subject-type dropdown.
  Reservation falls back to Input for now (no ReservationPicker yet).

Other polish in the wizard:
- SIGNER_ROLES labels capitalized in the role select (client → Client, etc.)
  via a formatSignerRole() helper. Internal values stay lowercase.
- Pinned h-9 on Select triggers so the type/subject row + signer-role select
  vertically align with their adjacent inputs.
- Subject-type change now resets subjectId — picker options are type-specific
  and a stale id from a different entity table would be invalid.

Infrastructure for hub uploads (will be consumed in a follow-up dropdown +
drag-drop pass):
- /api/v1/files/upload route now parses folderId from FormData (schema
  already supported it).
- FileUploadZone accepts a folderId prop and forwards it, plus a new
  onUploadComplete(file) callback shape that surfaces { id, filename } on
  each successful upload. Existing per-entity callers (Files tab on clients,
  companies, yachts, interests) ignore the arg, no behaviour change.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/app/api/v1/files/upload/route.ts

@@ -17,6 +17,7 @@ export const POST = withAuth(
 
       const buffer = Buffer.from(await file.arrayBuffer());
 
+      const folderIdRaw = formData.get('folderId') as string | undefined;
       const metadata = uploadFileSchema.parse({
         filename: (formData.get('filename') as string | null) ?? file.name,
         clientId: formData.get('clientId') as string | undefined,
@@ -25,6 +26,9 @@ export const POST = withAuth(
         category: formData.get('category') as string | undefined,
         entityType: formData.get('entityType') as string | undefined,
         entityId: formData.get('entityId') as string | undefined,
+        // Hub uploads pass the current folderId so the file lands inside
+        // the user's currently-selected folder. Empty string ⇒ root (null).
+        folderId: folderIdRaw && folderIdRaw.length > 0 ? folderIdRaw : undefined,
       });
 
       const result = await uploadFile(

src/components/documents/create-document-wizard.tsx

@@ -17,10 +17,30 @@ import {
   SelectValue,
 } from '@/components/ui/select';
 import { PageHeader } from '@/components/shared/page-header';
+import { ClientPicker } from '@/components/shared/client-picker';
+import { CompanyPicker } from '@/components/companies/company-picker';
+import { YachtPicker } from '@/components/yachts/yacht-picker';
+import { InterestPicker } from '@/components/interests/interest-picker';
+import { DocumentTemplatePicker } from '@/components/documents/document-template-picker';
+import { FileUploadZone } from '@/components/files/file-upload-zone';
 import { apiFetch } from '@/lib/api/client';
 import { toastError } from '@/lib/api/toast-error';
 import { DOCUMENT_TYPES } from '@/lib/constants';
 
+// Display labels for SIGNER_ROLES — internal values stay lowercase, UI shows
+// capitalized. Falls back to capitalize-first-letter for any value not in the
+// explicit map.
+const SIGNER_ROLE_LABELS: Record<string, string> = {
+  client: 'Client',
+  sales: 'Sales',
+  approver: 'Approver',
+  developer: 'Developer',
+  other: 'Other',
+};
+function formatSignerRole(r: string): string {
+  return SIGNER_ROLE_LABELS[r] ?? r.charAt(0).toUpperCase() + r.slice(1);
+}
+
 const SIGNER_ROLES = ['client', 'sales', 'approver', 'developer', 'other'] as const;
 
 const SUBJECT_TYPES = [
@@ -216,24 +236,37 @@ export function CreateDocumentWizard({ portSlug }: CreateDocumentWizardProps) {
                   </Select>
                 </div>
                 <div className="flex flex-col gap-2">
-                  <Label className="text-xs">Template id</Label>
-                  <Input
-                    value={templateId}
-                    onChange={(e) => setTemplateId(e.target.value)}
-                    placeholder="Template UUID"
+                  <Label className="text-xs">Template</Label>
+                  <DocumentTemplatePicker
+                    value={templateId || null}
+                    onChange={(id) => setTemplateId(id ?? '')}
                   />
                 </div>
               </>
             ) : (
               <div className="flex flex-col gap-2">
-                <Label className="text-xs">Uploaded file id</Label>
-                <Input
-                  value={uploadedFileId}
-                  onChange={(e) => setUploadedFileId(e.target.value)}
-                  placeholder="File UUID from /api/v1/files upload"
-                />
+                <Label className="text-xs">Upload PDF</Label>
+                {uploadedFileId ? (
+                  <div className="flex items-center justify-between rounded-md border bg-muted/30 px-3 py-2 text-xs">
+                    <span className="truncate">File ready (id: {uploadedFileId.slice(0, 8)}…)</span>
+                    <button
+                      type="button"
+                      onClick={() => setUploadedFileId('')}
+                      className="text-muted-foreground hover:text-destructive"
+                    >
+                      Clear
+                    </button>
+                  </div>
+                ) : (
+                  <FileUploadZone
+                    onUploadComplete={(file) => {
+                      if (file?.id) setUploadedFileId(file.id);
+                    }}
+                  />
+                )}
                 <p className="text-xs text-muted-foreground">
-                  Upload via the existing file uploader, then paste the returned id here.
+                  Drop a PDF or click to browse. The file is stored, then the wizard wires it as
+                  the source for signing.
                 </p>
               </div>
             )}
@@ -274,9 +307,14 @@ export function CreateDocumentWizard({ portSlug }: CreateDocumentWizardProps) {
             <div className="grid grid-cols-[max-content_1fr] gap-2">
               <Select
                 value={subjectType}
-                onValueChange={(v) => setSubjectType(v as typeof subjectType)}
+                onValueChange={(v) => {
+                  setSubjectType(v as typeof subjectType);
+                  // Reset subject id when the type changes — pickers are
+                  // type-specific and old ids belong to the wrong table.
+                  setSubjectId('');
+                }}
               >
-                <SelectTrigger className="w-32">
+                <SelectTrigger className="h-9 w-32">
                   <SelectValue />
                 </SelectTrigger>
                 <SelectContent>
@@ -287,11 +325,27 @@ export function CreateDocumentWizard({ portSlug }: CreateDocumentWizardProps) {
                   ))}
                 </SelectContent>
               </Select>
-              <Input
-                value={subjectId}
-                onChange={(e) => setSubjectId(e.target.value)}
-                placeholder={`${subjectType} id`}
-              />
+              {subjectType === 'client' ? (
+                <ClientPicker value={subjectId || null} onChange={(id) => setSubjectId(id ?? '')} />
+              ) : subjectType === 'company' ? (
+                <CompanyPicker
+                  value={subjectId || null}
+                  onChange={(id) => setSubjectId(id ?? '')}
+                />
+              ) : subjectType === 'yacht' ? (
+                <YachtPicker value={subjectId || null} onChange={(id) => setSubjectId(id ?? '')} />
+              ) : subjectType === 'interest' ? (
+                <InterestPicker
+                  value={subjectId || null}
+                  onChange={(id) => setSubjectId(id ?? '')}
+                />
+              ) : (
+                <Input
+                  value={subjectId}
+                  onChange={(e) => setSubjectId(e.target.value)}
+                  placeholder="Reservation id"
+                />
+              )}
             </div>
           </div>
         </section>
@@ -330,13 +384,13 @@ export function CreateDocumentWizard({ portSlug }: CreateDocumentWizardProps) {
                     updateSigner(idx, { signerRole: v as SignerRow['signerRole'] })
                   }
                 >
-                  <SelectTrigger>
+                  <SelectTrigger className="h-9">
                     <SelectValue />
                   </SelectTrigger>
                   <SelectContent>
                     {SIGNER_ROLES.map((r) => (
                       <SelectItem key={r} value={r}>
-                        {r}
+                        {formatSignerRole(r)}
                       </SelectItem>
                     ))}
                   </SelectContent>

src/components/documents/document-template-picker.tsx

@@ -0,0 +1,119 @@
+'use client';
+
+import { useState } from 'react';
+import { Check, ChevronsUpDown } from 'lucide-react';
+import { useQuery } from '@tanstack/react-query';
+
+import { Button } from '@/components/ui/button';
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from '@/components/ui/command';
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
+import { useDebounce } from '@/hooks/use-debounce';
+import { apiFetch } from '@/lib/api/client';
+import { cn } from '@/lib/utils';
+
+interface TemplateOption {
+  id: string;
+  name: string;
+  templateType?: string;
+  isActive?: boolean;
+}
+
+interface DocumentTemplatePickerProps {
+  value: string | null;
+  onChange: (templateId: string | null) => void;
+  /** Optional filter by templateType (e.g. 'eoi', 'contract'). */
+  templateType?: string;
+  placeholder?: string;
+  disabled?: boolean;
+}
+
+export function DocumentTemplatePicker({
+  value,
+  onChange,
+  templateType,
+  placeholder = 'Select template...',
+  disabled,
+}: DocumentTemplatePickerProps) {
+  const [open, setOpen] = useState(false);
+  const [search, setSearch] = useState('');
+  const debounced = useDebounce(search, 300);
+
+  const { data } = useQuery<{ data: TemplateOption[] }>({
+    queryKey: ['document-template-picker', debounced, templateType ?? ''],
+    queryFn: () => {
+      const params = new URLSearchParams({
+        search: debounced,
+        page: '1',
+        limit: '10',
+        order: 'desc',
+        isActive: 'true',
+      });
+      if (templateType) params.set('templateType', templateType);
+      return apiFetch(`/api/v1/document-templates?${params.toString()}`);
+    },
+    enabled: open,
+  });
+
+  const options = data?.data ?? [];
+
+  const selectedLabel = (() => {
+    if (!value) return placeholder;
+    const match = options.find((o) => o.id === value);
+    return match?.name ?? `Template ${value.slice(0, 8)}`;
+  })();
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          disabled={disabled}
+          className={cn('w-full justify-between', !value && 'text-muted-foreground')}
+        >
+          <span className="truncate">{selectedLabel}</span>
+          <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[320px] p-0" align="start">
+        <Command shouldFilter={false}>
+          <CommandInput placeholder="Search templates…" value={search} onValueChange={setSearch} />
+          <CommandList>
+            <CommandEmpty>No templates found.</CommandEmpty>
+            <CommandGroup>
+              {options.map((t) => (
+                <CommandItem
+                  key={t.id}
+                  value={t.id}
+                  onSelect={() => {
+                    onChange(t.id);
+                    setOpen(false);
+                  }}
+                >
+                  <Check
+                    className={cn('mr-2 h-4 w-4', value === t.id ? 'opacity-100' : 'opacity-0')}
+                  />
+                  <span className="truncate">
+                    {t.name}
+                    {t.templateType ? (
+                      <span className="ml-2 text-xs text-muted-foreground">
+                        {t.templateType.replace(/_/g, ' ')}
+                      </span>
+                    ) : null}
+                  </span>
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}

src/components/files/file-upload-zone.tsx

@@ -18,7 +18,17 @@ interface FileUploadZoneProps {
   clientId?: string;
   yachtId?: string;
   companyId?: string;
-  onUploadComplete?: () => void;
+  /**
+   * Optional folder to deposit the file into. Hub uploads pass the
+   * currently-selected folderId so files land where the user expects.
+   */
+  folderId?: string | null;
+  /**
+   * Fires per successful upload with the file metadata. The wizard /
+   * inline-upload flows use the returned id to wire follow-up actions
+   * (e.g. set as the source PDF for a Documenso signing flow).
+   */
+  onUploadComplete?: (file?: { id: string; filename?: string }) => void;
 }
 
 export function FileUploadZone({
@@ -27,6 +37,7 @@ export function FileUploadZone({
   clientId,
   yachtId,
   companyId,
+  folderId,
   onUploadComplete,
 }: FileUploadZoneProps) {
   const [isDragOver, setIsDragOver] = useState(false);
@@ -54,6 +65,7 @@ export function FileUploadZone({
             if (companyId) formData.append('companyId', companyId);
             if (entityType) formData.append('entityType', entityType);
             if (entityId) formData.append('entityId', entityId);
+            if (folderId) formData.append('folderId', folderId);
 
             setUploading((prev) =>
               prev.map((u) => (u.id === uploadId ? { ...u, progress: 50 } : u)),
@@ -73,6 +85,16 @@ export function FileUploadZone({
               throw new Error('Upload failed');
             }
 
+            const uploadJson = (await uploadRes
+              .json()
+              .catch(() => null)) as { data?: { id?: string; filename?: string } } | null;
+            if (uploadJson?.data?.id) {
+              onUploadComplete?.({
+                id: uploadJson.data.id,
+                filename: uploadJson.data.filename,
+              });
+            }
+
             setUploading((prev) =>
               prev.map((u) => (u.id === uploadId ? { ...u, progress: 100 } : u)),
             );
@@ -90,7 +112,7 @@ export function FileUploadZone({
         onUploadComplete?.();
       }, 1500);
     },
-    [clientId, yachtId, companyId, entityType, entityId, onUploadComplete],
+    [clientId, yachtId, companyId, entityType, entityId, folderId, onUploadComplete],
   );
 
   const handleDrop = useCallback(

src/components/interests/interest-picker.tsx

@@ -0,0 +1,115 @@
+'use client';
+
+import { useState } from 'react';
+import { Check, ChevronsUpDown } from 'lucide-react';
+import { useQuery } from '@tanstack/react-query';
+
+import { Button } from '@/components/ui/button';
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from '@/components/ui/command';
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
+import { useDebounce } from '@/hooks/use-debounce';
+import { apiFetch } from '@/lib/api/client';
+import { cn } from '@/lib/utils';
+
+interface InterestOption {
+  id: string;
+  clientId: string;
+  clientName?: string;
+  pipelineStage?: string;
+  // Some list endpoints surface the linked client inline; we display whatever's
+  // available with a fallback to a short id.
+}
+
+interface InterestPickerProps {
+  value: string | null;
+  onChange: (interestId: string | null) => void;
+  placeholder?: string;
+  disabled?: boolean;
+}
+
+export function InterestPicker({
+  value,
+  onChange,
+  placeholder = 'Select interest...',
+  disabled,
+}: InterestPickerProps) {
+  const [open, setOpen] = useState(false);
+  const [search, setSearch] = useState('');
+  const debounced = useDebounce(search, 300);
+
+  const { data } = useQuery<{ data: InterestOption[] }>({
+    queryKey: ['interest-picker', debounced],
+    queryFn: () =>
+      apiFetch(
+        `/api/v1/interests?search=${encodeURIComponent(debounced)}&page=1&limit=10&order=desc&includeArchived=false`,
+      ),
+    enabled: open,
+  });
+
+  const options = data?.data ?? [];
+
+  const selectedLabel = (() => {
+    if (!value) return placeholder;
+    const match = options.find((o) => o.id === value);
+    if (!match) return `Interest ${value.slice(0, 8)}`;
+    if (match.clientName) return `${match.clientName} — ${match.pipelineStage ?? 'open'}`;
+    return `Interest ${match.id.slice(0, 8)}`;
+  })();
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          disabled={disabled}
+          className={cn('w-full justify-between', !value && 'text-muted-foreground')}
+        >
+          <span className="truncate">{selectedLabel}</span>
+          <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[320px] p-0" align="start">
+        <Command shouldFilter={false}>
+          <CommandInput
+            placeholder="Search by client name…"
+            value={search}
+            onValueChange={setSearch}
+          />
+          <CommandList>
+            <CommandEmpty>No interests found.</CommandEmpty>
+            <CommandGroup>
+              {options.map((i) => (
+                <CommandItem
+                  key={i.id}
+                  value={i.id}
+                  onSelect={() => {
+                    onChange(i.id);
+                    setOpen(false);
+                  }}
+                >
+                  <Check
+                    className={cn('mr-2 h-4 w-4', value === i.id ? 'opacity-100' : 'opacity-0')}
+                  />
+                  <span className="truncate">
+                    {i.clientName ?? `Interest ${i.id.slice(0, 8)}`}
+                    {i.pipelineStage ? (
+                      <span className="ml-2 text-xs text-muted-foreground">{i.pipelineStage}</span>
+                    ) : null}
+                  </span>
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}