fix(admin): support typed question responses

Render database-backed text, audio, photo, and choice responses across admin activity and user detail views. Add support for the both_answered match state while retaining legacy swipe behavior.

apps/admin/src/lib/questionResponses.ts

@@ -0,0 +1,67 @@
+import type { AnswerType, QuestionType } from '@sauci/shared';
+
+export type AdminResponseData =
+    | { type: 'text_answer'; text: string }
+    | { type: 'audio'; media_path: string; duration_seconds: number }
+    | { type: 'photo'; media_path: string }
+    | { type: 'who_likely'; chosen_user_id: string }
+    | Record<string, unknown>
+    | null;
+
+export const QUESTION_TYPE_LABELS: Record<QuestionType, string> = {
+    swipe: 'Swipe',
+    text_answer: 'Text answer',
+    audio: 'Audio',
+    photo: 'Photo',
+    who_likely: 'Who is more likely',
+};
+
+export const MATCH_TYPE_LABELS = {
+    yes_yes: 'Both Yes!',
+    yes_maybe: 'Yes + Maybe',
+    maybe_maybe: 'Both Maybe',
+    both_answered: 'Both Answered',
+} as const;
+
+export function resolveQuestionType(questionType?: QuestionType | null): QuestionType {
+    return questionType ?? 'swipe';
+}
+
+export function formatAdminResponse(
+    questionType: QuestionType | null | undefined,
+    answer: AnswerType,
+    responseData: AdminResponseData,
+): { label: string; detail: string | null } {
+    const resolvedType = resolveQuestionType(questionType);
+
+    if (resolvedType === 'swipe') {
+        return {
+            label: answer.charAt(0).toUpperCase() + answer.slice(1),
+            detail: null,
+        };
+    }
+
+    if (resolvedType === 'text_answer') {
+        const text = responseData && 'text' in responseData && typeof responseData.text === 'string'
+            ? responseData.text.trim()
+            : '';
+        return { label: 'Text submitted', detail: text || null };
+    }
+
+    if (resolvedType === 'audio') {
+        const duration = responseData && 'duration_seconds' in responseData
+            && typeof responseData.duration_seconds === 'number'
+            ? Math.max(0, Math.round(responseData.duration_seconds))
+            : null;
+        return {
+            label: 'Audio submitted',
+            detail: duration === null ? null : `${duration}s recording`,
+        };
+    }
+
+    if (resolvedType === 'photo') {
+        return { label: 'Photo submitted', detail: null };
+    }
+
+    return { label: 'Choice submitted', detail: null };
+}