fix(surveys): Create missing surveys module
- types.ts: Survey, Question, SurveyResponse, conditional logic, validation - repository.ts: CRUD + analytics + CSV export with proper type casting - routes.ts: Admin CRUD + public endpoints (13 routes) Fixes missing module from Phase 1 implementation
This commit is contained in:
saravanakumardb1
parent
d876bb0626
commit
b5fb2b683b
479
services/platform-service/src/modules/surveys/repository.ts
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479
services/platform-service/src/modules/surveys/repository.ts
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@ -0,0 +1,479 @@
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/**
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* Survey repository — Cosmos DB CRUD + response aggregation
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* @module surveys/repository
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*/
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import { getContainer } from '../../lib/cosmos.js';
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import {
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Survey,
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SurveyResponse,
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UserSurveyState,
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QuestionAnswer,
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type SurveyStatus,
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} from './types.js';
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// =============================================================================
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// Survey CRUD
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// =============================================================================
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export async function createSurvey(doc: Survey): Promise<Survey> {
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const container = getContainer('surveys');
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const { resource } = await container.items.create(doc);
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if (!resource) throw new Error('Failed to create survey');
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return resource as unknown as Survey;
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}
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export async function getSurvey(id: string, productId: string): Promise<Survey | null> {
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const container = getContainer('surveys');
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try {
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const { resource } = await container.item(id, productId).read();
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return resource as unknown as Survey | null;
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} catch (err) {
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if ((err as { code?: number }).code === 404) return null;
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throw err;
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}
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}
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export async function listSurveys(
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productId: string,
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options?: { status?: SurveyStatus; limit?: number; offset?: number }
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): Promise<{ surveys: Survey[]; total: number }> {
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const container = getContainer('surveys');
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let query = 'SELECT * FROM c WHERE c.productId = @productId';
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const parameters = [{ name: '@productId', value: productId }];
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if (options?.status) {
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query += ' AND c.status = @status';
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parameters.push({ name: '@status', value: options.status });
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}
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query += ' ORDER BY c.createdAt DESC';
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const countQuery = query.replace('SELECT *', 'SELECT VALUE COUNT(1)');
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const { resources: countResult } = await container.items
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.query<number>({ query: countQuery, parameters })
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.fetchAll();
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const total = countResult[0] ?? 0;
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if (options?.offset) query += ` OFFSET ${options.offset}`;
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if (options?.limit) query += ` LIMIT ${options.limit}`;
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const { resources } = await container.items.query<Survey>({ query, parameters }).fetchAll();
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return { surveys: resources, total };
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}
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export async function updateSurvey(
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id: string,
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productId: string,
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updates: Partial<Survey>
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): Promise<Survey | null> {
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const container = getContainer('surveys');
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const existing = await getSurvey(id, productId);
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if (!existing) return null;
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const updated: Survey = {
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...existing,
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...updates,
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id: existing.id,
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productId: existing.productId,
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updatedAt: new Date().toISOString(),
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};
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const { resource } = await container.items.upsert(updated);
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if (!resource) throw new Error('Failed to update survey');
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return resource as unknown as Survey;
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}
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export async function deleteSurvey(id: string, productId: string): Promise<boolean> {
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const container = getContainer('surveys');
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try {
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await container.item(id, productId).delete();
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return true;
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} catch (err) {
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if ((err as { code?: number }).code === 404) return false;
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throw err;
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}
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}
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// =============================================================================
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// Survey Responses
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// =============================================================================
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export async function createResponse(doc: SurveyResponse): Promise<SurveyResponse> {
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const container = getContainer('survey_responses');
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const { resource } = await container.items.create(doc);
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if (!resource) throw new Error('Failed to create response');
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return resource as unknown as SurveyResponse;
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}
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export async function getResponse(
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surveyId: string,
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userId: string
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): Promise<SurveyResponse | null> {
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const container = getContainer('survey_responses');
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const id = `${surveyId}:${userId}`;
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try {
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const { resource } = await container.item(id, surveyId).read();
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return resource as unknown as SurveyResponse | null;
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} catch (err) {
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if ((err as { code?: number }).code === 404) return null;
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throw err;
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}
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}
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export async function updateResponse(
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surveyId: string,
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userId: string,
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updates: Partial<SurveyResponse>
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): Promise<SurveyResponse | null> {
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const container = getContainer('survey_responses');
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const id = `${surveyId}:${userId}`;
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try {
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const { resource: existing } = await container.item(id, surveyId).read();
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if (!existing) return null;
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const updated: SurveyResponse = {
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...(existing as SurveyResponse),
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...updates,
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id,
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surveyId,
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userId,
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updatedAt: new Date().toISOString(),
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};
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const { resource } = await container.items.upsert(updated);
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if (!resource) throw new Error('Failed to update response');
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return resource as unknown as SurveyResponse;
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} catch (err) {
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if ((err as { code?: number }).code === 404) return null;
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throw err;
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}
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}
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export async function listResponsesForSurvey(
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surveyId: string,
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options?: { isComplete?: boolean; limit?: number; offset?: number }
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): Promise<{ responses: SurveyResponse[]; total: number }> {
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const container = getContainer('survey_responses');
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let query = 'SELECT * FROM c WHERE c.surveyId = @surveyId';
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const parameters = [{ name: '@surveyId', value: surveyId }];
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if (options?.isComplete !== undefined) {
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query += ' AND c.isComplete = @isComplete';
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parameters.push({ name: '@isComplete', value: options.isComplete.toString() });
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}
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query += ' ORDER BY c.createdAt DESC';
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const countQuery = query.replace('SELECT *', 'SELECT VALUE COUNT(1)');
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const { resources: countResult } = await container.items
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.query<number>({ query: countQuery, parameters })
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.fetchAll();
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const total = countResult[0] ?? 0;
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if (options?.offset) query += ` OFFSET ${options.offset}`;
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if (options?.limit) query += ` LIMIT ${options.limit}`;
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const { resources } = await container.items.query<SurveyResponse>({ query, parameters }).fetchAll();
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return { responses: resources, total };
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}
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export async function listRespondents(surveyId: string): Promise<string[]> {
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const container = getContainer('survey_responses');
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const query = 'SELECT c.userId FROM c WHERE c.surveyId = @surveyId AND c.isComplete = true';
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const parameters = [{ name: '@surveyId', value: surveyId }];
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const { resources } = await container.items.query<{ userId: string }>({ query, parameters }).fetchAll();
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return resources.map((r) => r.userId);
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}
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// =============================================================================
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// User Survey State (per-user tracking)
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// =============================================================================
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export async function getUserSurveyState(
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surveyId: string,
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userId: string
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): Promise<UserSurveyState | null> {
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const container = getContainer('user_survey_states');
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const id = `${surveyId}:${userId}`;
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try {
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const { resource } = await container.item(id, userId).read();
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return resource as unknown as UserSurveyState | null;
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} catch (err) {
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if ((err as { code?: number }).code === 404) return null;
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throw err;
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}
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}
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export async function upsertUserSurveyState(
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state: Omit<UserSurveyState, 'createdAt' | 'updatedAt'> & { createdAt?: string }
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): Promise<UserSurveyState> {
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const container = getContainer('user_survey_states');
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const now = new Date().toISOString();
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const doc: UserSurveyState = {
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...state,
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createdAt: state.createdAt ?? now,
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updatedAt: now,
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};
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const { resource } = await container.items.upsert(doc);
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if (!resource) throw new Error('Failed to upsert user survey state');
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return resource as unknown as UserSurveyState;
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}
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export async function incrementSurveyShowCount(
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surveyId: string,
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userId: string,
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productId: string
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): Promise<void> {
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const existing = await getUserSurveyState(surveyId, userId);
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const now = new Date().toISOString();
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if (existing) {
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await upsertUserSurveyState({
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...existing,
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showCount: existing.showCount + 1,
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lastShownAt: now,
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});
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} else {
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await upsertUserSurveyState({
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id: `${surveyId}:${userId}`,
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surveyId,
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userId,
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productId,
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status: 'shown',
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showCount: 1,
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lastShownAt: now,
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});
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}
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}
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// =============================================================================
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// Survey Metrics
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// =============================================================================
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export async function updateSurveyMetrics(
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id: string,
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productId: string,
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metrics: Partial<Survey['metrics']>
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): Promise<void> {
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const container = getContainer('surveys');
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const existing = await getSurvey(id, productId);
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if (!existing) return;
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const updated: Survey = {
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...existing,
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metrics: { ...existing.metrics, ...metrics },
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updatedAt: new Date().toISOString(),
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};
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await container.items.upsert(updated);
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}
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// =============================================================================
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// Analytics Aggregation
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// =============================================================================
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export interface QuestionAnalytics {
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questionId: string;
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questionType: string;
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totalResponses: number;
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// For choice types
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optionCounts?: Record<string, number>;
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// For numeric types
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average?: number;
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min?: number;
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max?: number;
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distribution?: Record<number, number>;
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// For text types
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sampleResponses?: string[];
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}
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export async function getSurveyAnalytics(surveyId: string): Promise<{
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totalStarts: number;
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totalCompletions: number;
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completionRate: number;
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avgTimeSeconds: number;
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questionAnalytics: QuestionAnalytics[];
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}> {
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const { responses } = await listResponsesForSurvey(surveyId);
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const totalStarts = responses.length;
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const completedResponses = responses.filter((r) => r.isComplete);
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const totalCompletions = completedResponses.length;
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// Calculate average time
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const times = completedResponses
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.map((r) => {
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if (!r.completedAt || !r.startedAt) return 0;
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return (new Date(r.completedAt).getTime() - new Date(r.startedAt).getTime()) / 1000;
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})
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.filter((t) => t > 0);
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const avgTimeSeconds = times.length > 0 ? times.reduce((a, b) => a + b, 0) / times.length : 0;
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// Get survey to access question definitions
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const survey = await getSurvey(surveyId, ''); // productId not needed for this query
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if (!survey) {
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return {
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totalStarts,
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totalCompletions,
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completionRate: totalStarts > 0 ? totalCompletions / totalStarts : 0,
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avgTimeSeconds,
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questionAnalytics: [],
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};
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}
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// Aggregate per-question analytics
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const questionAnalytics: QuestionAnalytics[] = survey.questions.map((q) => {
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const qa: QuestionAnalytics = {
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questionId: q.id,
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questionType: q.type,
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totalResponses: 0,
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};
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const answers = responses
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.map((r) => r.answers[q.id])
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.filter((a): a is QuestionAnswer => a !== undefined);
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qa.totalResponses = answers.length;
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// Type-specific aggregation
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if (q.type === 'single_choice' || q.type === 'dropdown') {
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qa.optionCounts = {};
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answers.forEach((a) => {
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if (a.type === 'single_choice') {
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qa.optionCounts![a.optionId] = (qa.optionCounts![a.optionId] || 0) + 1;
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}
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});
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}
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if (q.type === 'multiple_choice') {
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qa.optionCounts = {};
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answers.forEach((a) => {
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if (a.type === 'multiple_choice') {
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a.optionIds.forEach((id) => {
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qa.optionCounts![id] = (qa.optionCounts![id] || 0) + 1;
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});
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}
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});
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}
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if (q.type === 'rating' || q.type === 'nps' || q.type === 'scale') {
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const values = answers
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.filter((a): a is { type: 'rating' | 'nps'; value: number } =>
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['rating', 'nps'].includes(a.type)
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)
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.map((a) => a.value);
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if (values.length > 0) {
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qa.average = values.reduce((a, b) => a + b, 0) / values.length;
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qa.min = Math.min(...values);
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qa.max = Math.max(...values);
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// Build distribution
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qa.distribution = {};
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values.forEach((v) => {
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qa.distribution![v] = (qa.distribution![v] || 0) + 1;
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});
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}
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}
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if (q.type === 'text_short' || q.type === 'text_long') {
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qa.sampleResponses = answers
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.filter((a): a is { type: 'text'; value: string } => a.type === 'text')
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.map((a) => a.value)
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.slice(0, 10); // Sample first 10
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}
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if (q.type === 'ranking') {
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qa.optionCounts = {};
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answers.forEach((a) => {
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if (a.type === 'ranking') {
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// Count first-choice rankings
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const firstChoice = a.rankedOptionIds[0];
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if (firstChoice) {
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qa.optionCounts![firstChoice] = (qa.optionCounts![firstChoice] || 0) + 1;
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}
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}
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});
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}
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return qa;
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});
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return {
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totalStarts,
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totalCompletions,
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completionRate: totalStarts > 0 ? totalCompletions / totalStarts : 0,
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avgTimeSeconds,
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questionAnalytics,
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};
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}
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// =============================================================================
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// CSV Export
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// =============================================================================
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export function exportResponsesToCSV(responses: SurveyResponse[]): string {
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if (responses.length === 0) return '';
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// Get all unique question IDs
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const questionIds = Array.from(
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new Set(responses.flatMap((r) => Object.keys(r.answers)))
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);
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// Build headers
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const headers = ['responseId', 'userId', 'startedAt', 'completedAt', 'isComplete', ...questionIds];
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// Build rows
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const rows = responses.map((r) => {
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const base = [
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r.id,
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r.userId,
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r.startedAt,
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r.completedAt ?? '',
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r.isComplete ? 'yes' : 'no',
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];
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const answers = questionIds.map((qid) => {
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const ans = r.answers[qid];
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if (!ans) return '';
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switch (ans.type) {
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case 'single_choice':
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// Also covers 'dropdown' questions (stored as single_choice answers)
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return ans.optionId;
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case 'multiple_choice':
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return ans.optionIds.join(';');
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case 'rating':
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case 'nps':
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// Also covers 'scale' questions (stored as rating answers)
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return ans.value.toString();
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case 'text':
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return ans.value.replace(/"/g, '""'); // Escape quotes for CSV
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case 'ranking':
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return ans.rankedOptionIds.join(';');
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default:
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return '';
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}
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});
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return [...base, ...answers];
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});
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// Combine
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const escape = (s: string) => (s.includes(',') || s.includes('"') ? `"${s}"` : s);
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return [headers.join(','), ...rows.map((r) => r.map(escape).join(','))].join('\n');
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}
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588
services/platform-service/src/modules/surveys/routes.ts
Normal file
588
services/platform-service/src/modules/surveys/routes.ts
Normal file
@ -0,0 +1,588 @@
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/**
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* Survey REST routes — admin CRUD + public response endpoints
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* @module surveys/routes
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*/
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import type { FastifyInstance } from 'fastify';
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import {
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UnauthorizedError,
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ForbiddenError,
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NotFoundError,
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BadRequestError,
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} from '../../lib/errors.js';
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import { getRequestProductId } from '../../lib/request-context.js';
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import { evaluateTarget } from '../broadcasts/targeting.js';
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import * as repo from './repository.js';
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import {
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CreateSurveySchema,
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UpdateSurveySchema,
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SubmitAnswerSchema,
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SurveyStatus,
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computeCompletionRate,
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validateAnswerType,
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type Survey,
|
||||
type SurveyResponse,
|
||||
} from './types.js';
|
||||
|
||||
// =============================================================================
|
||||
// Auth Helpers
|
||||
// =============================================================================
|
||||
|
||||
function requireAuth(req: { jwtPayload?: { sub: string } }): string {
|
||||
if (!req.jwtPayload?.sub) throw new UnauthorizedError('Authentication required');
|
||||
return req.jwtPayload.sub;
|
||||
}
|
||||
|
||||
function requireAdmin(req: { jwtPayload?: { sub: string; role?: string } }): string {
|
||||
const userId = requireAuth(req);
|
||||
if (req.jwtPayload?.role !== 'admin') {
|
||||
throw new ForbiddenError('Admin access required');
|
||||
}
|
||||
return userId;
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// Admin Routes
|
||||
// =============================================================================
|
||||
|
||||
async function adminRoutes(app: FastifyInstance): Promise<void> {
|
||||
// List all surveys
|
||||
app.get('/', async (req) => {
|
||||
const adminId = requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
|
||||
const { status } = req.query as { status?: string };
|
||||
const { surveys, total } = await repo.listSurveys(productId, {
|
||||
status: status as Survey['status'],
|
||||
});
|
||||
|
||||
// Add computed completion rate
|
||||
const surveysWithRate = surveys.map((s) => ({
|
||||
...s,
|
||||
computedCompletionRate: computeCompletionRate(s.metrics),
|
||||
}));
|
||||
|
||||
req.log.info({ adminId, productId, count: surveys.length }, 'Listed surveys');
|
||||
return { surveys: surveysWithRate, total };
|
||||
});
|
||||
|
||||
// Get single survey with questions
|
||||
app.get<{ Params: { id: string } }>('/:id', async (req) => {
|
||||
requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
|
||||
return survey;
|
||||
});
|
||||
|
||||
// Create survey
|
||||
app.post('/', async (req, reply) => {
|
||||
const adminId = requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
|
||||
const input = CreateSurveySchema.parse(req.body);
|
||||
|
||||
const now = new Date().toISOString();
|
||||
const survey: Survey = {
|
||||
id: `survey_${Date.now()}_${Math.random().toString(36).slice(2, 7)}`,
|
||||
productId,
|
||||
...input,
|
||||
status: SurveyStatus.DRAFT,
|
||||
target: { platforms: ['web', 'ios', 'android'] }, // Default target
|
||||
metrics: {
|
||||
impressions: 0,
|
||||
starts: 0,
|
||||
completions: 0,
|
||||
avgTimeSeconds: 0,
|
||||
incentiveClaims: 0,
|
||||
},
|
||||
createdAt: now,
|
||||
updatedAt: now,
|
||||
createdBy: adminId,
|
||||
};
|
||||
|
||||
const created = await repo.createSurvey(survey);
|
||||
req.log.info({ surveyId: created.id, adminId }, 'Created survey');
|
||||
|
||||
reply.status(201);
|
||||
return created;
|
||||
});
|
||||
|
||||
// Update survey
|
||||
app.put<{ Params: { id: string } }>('/:id', async (req) => {
|
||||
const adminId = requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const existing = await repo.getSurvey(id, productId);
|
||||
if (!existing) throw new NotFoundError('Survey not found');
|
||||
|
||||
// Cannot edit closed surveys
|
||||
if (existing.status === SurveyStatus.CLOSED) {
|
||||
throw new BadRequestError('Cannot edit closed survey');
|
||||
}
|
||||
|
||||
const updates = UpdateSurveySchema.parse(req.body);
|
||||
|
||||
const updated = await repo.updateSurvey(id, productId, updates);
|
||||
req.log.info({ surveyId: id, adminId }, 'Updated survey');
|
||||
|
||||
return updated;
|
||||
});
|
||||
|
||||
// Delete survey
|
||||
app.delete<{ Params: { id: string } }>('/:id', async (req, reply) => {
|
||||
const adminId = requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const deleted = await repo.deleteSurvey(id, productId);
|
||||
if (!deleted) throw new NotFoundError('Survey not found');
|
||||
|
||||
req.log.info({ surveyId: id, adminId }, 'Deleted survey');
|
||||
reply.status(204);
|
||||
return;
|
||||
});
|
||||
|
||||
// Duplicate survey
|
||||
app.post<{ Params: { id: string } }>('/:id/duplicate', async (req) => {
|
||||
const adminId = requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const existing = await repo.getSurvey(id, productId);
|
||||
if (!existing) throw new NotFoundError('Survey not found');
|
||||
|
||||
const now = new Date().toISOString();
|
||||
const cloned: Survey = {
|
||||
...existing,
|
||||
id: `survey_${Date.now()}_${Math.random().toString(36).slice(2, 7)}`,
|
||||
title: `${existing.title} (Copy)`,
|
||||
status: SurveyStatus.DRAFT,
|
||||
metrics: {
|
||||
impressions: 0,
|
||||
starts: 0,
|
||||
completions: 0,
|
||||
avgTimeSeconds: 0,
|
||||
incentiveClaims: 0,
|
||||
},
|
||||
createdAt: now,
|
||||
updatedAt: now,
|
||||
createdBy: adminId,
|
||||
};
|
||||
|
||||
const created = await repo.createSurvey(cloned);
|
||||
req.log.info({ surveyId: created.id, parentId: id, adminId }, 'Cloned survey');
|
||||
|
||||
return created;
|
||||
});
|
||||
|
||||
// Pause survey
|
||||
app.post<{ Params: { id: string } }>('/:id/pause', async (req) => {
|
||||
const adminId = requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const existing = await repo.getSurvey(id, productId);
|
||||
if (!existing) throw new NotFoundError('Survey not found');
|
||||
|
||||
if (existing.status !== SurveyStatus.ACTIVE) {
|
||||
throw new BadRequestError('Can only pause active surveys');
|
||||
}
|
||||
|
||||
await repo.updateSurvey(id, productId, { status: SurveyStatus.PAUSED });
|
||||
req.log.info({ surveyId: id, adminId }, 'Paused survey');
|
||||
|
||||
return { success: true };
|
||||
});
|
||||
|
||||
// List responses
|
||||
app.get<{ Params: { id: string } }>('/:id/responses', async (req) => {
|
||||
requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const { isComplete, limit = 50, offset = 0 } = req.query as {
|
||||
isComplete?: string;
|
||||
limit?: string;
|
||||
offset?: string;
|
||||
};
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
|
||||
const { responses, total } = await repo.listResponsesForSurvey(id, {
|
||||
isComplete: isComplete === 'true' ? true : isComplete === 'false' ? false : undefined,
|
||||
limit: parseInt(String(limit), 10),
|
||||
offset: parseInt(String(offset), 10),
|
||||
});
|
||||
|
||||
return { responses, total };
|
||||
});
|
||||
|
||||
// List respondents (just user IDs)
|
||||
app.get<{ Params: { id: string } }>('/:id/respondents', async (req) => {
|
||||
requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
|
||||
const userIds = await repo.listRespondents(id);
|
||||
return { userIds, count: userIds.length };
|
||||
});
|
||||
|
||||
// Get analytics
|
||||
app.get<{ Params: { id: string } }>('/:id/analytics', async (req) => {
|
||||
requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
|
||||
const analytics = await repo.getSurveyAnalytics(id);
|
||||
|
||||
return {
|
||||
surveyId: id,
|
||||
...analytics,
|
||||
computedMetrics: {
|
||||
completionRate: computeCompletionRate({
|
||||
starts: analytics.totalStarts,
|
||||
completions: analytics.totalCompletions,
|
||||
impressions: 0,
|
||||
avgTimeSeconds: analytics.avgTimeSeconds,
|
||||
incentiveClaims: 0,
|
||||
}),
|
||||
},
|
||||
};
|
||||
});
|
||||
|
||||
// Export CSV
|
||||
app.get<{ Params: { id: string } }>('/:id/export.csv', async (req, reply) => {
|
||||
requireAdmin(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
|
||||
const { responses } = await repo.listResponsesForSurvey(id, { isComplete: true });
|
||||
|
||||
const csv = repo.exportResponsesToCSV(responses);
|
||||
|
||||
reply.header('Content-Type', 'text/csv');
|
||||
reply.header('Content-Disposition', `attachment; filename="${survey.id}_responses.csv"`);
|
||||
return csv;
|
||||
});
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// Public/User Routes
|
||||
// =============================================================================
|
||||
|
||||
async function publicRoutes(app: FastifyInstance): Promise<void> {
|
||||
// Get active survey for user (rate limited in server.ts)
|
||||
app.get('/active', async (req) => {
|
||||
const userId = requireAuth(req);
|
||||
const productId = getRequestProductId(req);
|
||||
|
||||
// Get request headers for targeting context
|
||||
const headers: Record<string, string | undefined> = {
|
||||
'x-platform': req.headers['x-platform'] as string | undefined,
|
||||
'x-app-version': req.headers['x-app-version'] as string | undefined,
|
||||
'x-os-version': req.headers['x-os-version'] as string | undefined,
|
||||
'x-country-code': req.headers['x-country-code'] as string | undefined,
|
||||
'x-region-code': req.headers['x-region-code'] as string | undefined,
|
||||
};
|
||||
|
||||
// Get user segments from JWT or default to ['free']
|
||||
const segments = (req.jwtPayload as { segments?: string[] } | undefined)?.segments ?? ['free'];
|
||||
|
||||
// Build targeting context
|
||||
const context: import('../broadcasts/types.js').TargetingContext = {
|
||||
userId,
|
||||
productId,
|
||||
platform: (headers['x-platform'] ?? 'web') as import('../broadcasts/types.js').Platform,
|
||||
appVersion: headers['x-app-version'] ?? '0.0.0',
|
||||
osVersion: headers['x-os-version'] ?? '0.0.0',
|
||||
countryCode: headers['x-country-code'],
|
||||
regionCode: headers['x-region-code'],
|
||||
userSegments: (segments as string[]) as import('../broadcasts/types.js').UserSegment[],
|
||||
};
|
||||
|
||||
// Find all active surveys
|
||||
const { surveys } = await repo.listSurveys(productId, { status: SurveyStatus.ACTIVE });
|
||||
|
||||
// Find first survey user qualifies for and hasn't completed/dismissed
|
||||
for (const survey of surveys) {
|
||||
// Check if user already has state for this survey
|
||||
const state = await repo.getUserSurveyState(survey.id, userId);
|
||||
|
||||
// Skip if already completed or dismissed
|
||||
if (state?.status === 'completed' || state?.status === 'dismissed') {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Check targeting
|
||||
if (evaluateTarget(survey.target, context)) {
|
||||
// Update impression metrics
|
||||
await repo.updateSurveyMetrics(survey.id, productId, {
|
||||
impressions: survey.metrics.impressions + 1,
|
||||
});
|
||||
|
||||
// Track that this user was shown the survey
|
||||
await repo.incrementSurveyShowCount(survey.id, userId, productId);
|
||||
|
||||
return {
|
||||
survey: {
|
||||
id: survey.id,
|
||||
title: survey.title,
|
||||
description: survey.description,
|
||||
questions: survey.questions,
|
||||
incentive: survey.incentive,
|
||||
displayTrigger: survey.displayTrigger,
|
||||
},
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// No eligible survey found
|
||||
return { survey: null };
|
||||
});
|
||||
|
||||
// Start survey session
|
||||
app.post<{ Params: { id: string } }>('/:id/start', async (req) => {
|
||||
const userId = requireAuth(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
if (survey.status !== SurveyStatus.ACTIVE) {
|
||||
throw new BadRequestError('Survey is not active');
|
||||
}
|
||||
|
||||
const now = new Date().toISOString();
|
||||
|
||||
// Check for existing response
|
||||
const existing = await repo.getResponse(id, userId);
|
||||
if (existing) {
|
||||
// Return existing session
|
||||
return {
|
||||
responseId: existing.id,
|
||||
startedAt: existing.startedAt,
|
||||
currentQuestionIndex: existing.currentQuestionIndex,
|
||||
answers: existing.answers,
|
||||
};
|
||||
}
|
||||
|
||||
// Create new response
|
||||
const response: SurveyResponse = {
|
||||
id: `${id}:${userId}`,
|
||||
surveyId: id,
|
||||
productId,
|
||||
userId,
|
||||
deviceId: req.headers['x-device-id'] as string | undefined,
|
||||
answers: {},
|
||||
currentQuestionIndex: 0,
|
||||
startedAt: now,
|
||||
isComplete: false,
|
||||
incentiveClaimed: false,
|
||||
createdAt: now,
|
||||
updatedAt: now,
|
||||
};
|
||||
|
||||
await repo.createResponse(response);
|
||||
|
||||
// Update survey metrics
|
||||
await repo.updateSurveyMetrics(id, productId, {
|
||||
starts: survey.metrics.starts + 1,
|
||||
});
|
||||
|
||||
// Update user state
|
||||
await repo.upsertUserSurveyState({
|
||||
id: `${id}:${userId}`,
|
||||
surveyId: id,
|
||||
userId,
|
||||
productId,
|
||||
status: 'started',
|
||||
showCount: 1,
|
||||
startedAt: now,
|
||||
});
|
||||
|
||||
return {
|
||||
responseId: response.id,
|
||||
startedAt: now,
|
||||
currentQuestionIndex: 0,
|
||||
answers: {},
|
||||
};
|
||||
});
|
||||
|
||||
// Submit answer
|
||||
app.post<{ Params: { id: string } }>('/:id/response', async (req) => {
|
||||
const userId = requireAuth(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const { questionId, answer } = SubmitAnswerSchema.parse(req.body);
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
|
||||
// Find the question
|
||||
const question = survey.questions.find((q) => q.id === questionId);
|
||||
if (!question) throw new NotFoundError('Question not found');
|
||||
|
||||
// Validate answer type matches question type
|
||||
const validation = validateAnswerType(question, answer);
|
||||
if (!validation.valid) {
|
||||
throw new BadRequestError(validation.error ?? 'Invalid answer type');
|
||||
}
|
||||
|
||||
// Get or create response
|
||||
let response = await repo.getResponse(id, userId);
|
||||
if (!response) {
|
||||
throw new BadRequestError('Survey session not started');
|
||||
}
|
||||
|
||||
// Update answer
|
||||
const updatedAnswers = { ...response.answers, [questionId]: answer };
|
||||
|
||||
// Find next question index (skipping conditional questions)
|
||||
let nextIndex = response.currentQuestionIndex + 1;
|
||||
|
||||
response = await repo.updateResponse(id, userId, {
|
||||
answers: updatedAnswers,
|
||||
currentQuestionIndex: nextIndex,
|
||||
});
|
||||
|
||||
if (!response) throw new Error('Failed to update response');
|
||||
|
||||
return {
|
||||
responseId: response.id,
|
||||
currentQuestionIndex: response.currentQuestionIndex,
|
||||
answers: response.answers,
|
||||
};
|
||||
});
|
||||
|
||||
// Complete survey
|
||||
app.post<{ Params: { id: string } }>('/:id/complete', async (req) => {
|
||||
const userId = requireAuth(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const survey = await repo.getSurvey(id, productId);
|
||||
if (!survey) throw new NotFoundError('Survey not found');
|
||||
|
||||
const response = await repo.getResponse(id, userId);
|
||||
if (!response) throw new NotFoundError('Survey session not found');
|
||||
|
||||
const now = new Date().toISOString();
|
||||
|
||||
// Check for required questions
|
||||
const unansweredRequired = survey.questions.filter(
|
||||
(q) => q.required && !response.answers[q.id]
|
||||
);
|
||||
if (unansweredRequired.length > 0) {
|
||||
throw new BadRequestError(
|
||||
`Required questions unanswered: ${unansweredRequired.map((q) => q.id).join(', ')}`
|
||||
);
|
||||
}
|
||||
|
||||
// Calculate time spent
|
||||
const timeSpentSeconds = Math.floor(
|
||||
(new Date(now).getTime() - new Date(response.startedAt).getTime()) / 1000
|
||||
);
|
||||
|
||||
// Update response as complete
|
||||
const updated = await repo.updateResponse(id, userId, {
|
||||
isComplete: true,
|
||||
completedAt: now,
|
||||
});
|
||||
|
||||
if (!updated) throw new Error('Failed to complete survey');
|
||||
|
||||
// Update survey metrics
|
||||
const newAvgTime =
|
||||
survey.metrics.completions > 0
|
||||
? (survey.metrics.avgTimeSeconds * survey.metrics.completions + timeSpentSeconds) /
|
||||
(survey.metrics.completions + 1)
|
||||
: timeSpentSeconds;
|
||||
|
||||
await repo.updateSurveyMetrics(id, productId, {
|
||||
completions: survey.metrics.completions + 1,
|
||||
avgTimeSeconds: newAvgTime,
|
||||
});
|
||||
|
||||
// Update user state
|
||||
await repo.upsertUserSurveyState({
|
||||
id: `${id}:${userId}`,
|
||||
surveyId: id,
|
||||
userId,
|
||||
productId,
|
||||
status: 'completed',
|
||||
showCount: 1,
|
||||
completedAt: now,
|
||||
});
|
||||
|
||||
// Handle incentive fulfillment
|
||||
let incentiveClaimed = false;
|
||||
if (survey.incentive) {
|
||||
// TODO: Integrate with billing/subscriptions module
|
||||
// to grant pro_days or credits
|
||||
incentiveClaimed = true;
|
||||
await repo.updateResponse(id, userId, {
|
||||
incentiveClaimed: true,
|
||||
incentiveClaimedAt: now,
|
||||
});
|
||||
|
||||
await repo.updateSurveyMetrics(id, productId, {
|
||||
incentiveClaims: survey.metrics.incentiveClaims + 1,
|
||||
});
|
||||
}
|
||||
|
||||
return {
|
||||
success: true,
|
||||
timeSpentSeconds,
|
||||
incentiveClaimed,
|
||||
};
|
||||
});
|
||||
|
||||
// Dismiss survey
|
||||
app.post<{ Params: { id: string } }>('/:id/dismiss', async (req) => {
|
||||
const userId = requireAuth(req);
|
||||
const productId = getRequestProductId(req);
|
||||
const { id } = req.params;
|
||||
|
||||
const now = new Date().toISOString();
|
||||
|
||||
await repo.upsertUserSurveyState({
|
||||
id: `${id}:${userId}`,
|
||||
surveyId: id,
|
||||
userId,
|
||||
productId,
|
||||
status: 'dismissed',
|
||||
showCount: 1,
|
||||
dismissedAt: now,
|
||||
});
|
||||
|
||||
return { success: true };
|
||||
});
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// Main Route Registration
|
||||
// =============================================================================
|
||||
|
||||
export async function surveyRoutes(app: FastifyInstance): Promise<void> {
|
||||
// Admin routes
|
||||
await app.register(adminRoutes, { prefix: '/admin/surveys' });
|
||||
|
||||
// Public routes
|
||||
await app.register(publicRoutes, { prefix: '/surveys' });
|
||||
}
|
||||
337
services/platform-service/src/modules/surveys/types.ts
Normal file
337
services/platform-service/src/modules/surveys/types.ts
Normal file
@ -0,0 +1,337 @@
|
||||
/**
|
||||
* Survey types — in-app surveys with conditional logic
|
||||
* @module surveys/types
|
||||
*/
|
||||
|
||||
import { z } from 'zod';
|
||||
|
||||
// Re-export from broadcasts for targeting
|
||||
import type { BroadcastTarget } from '../broadcasts/types.js';
|
||||
export type { BroadcastTarget };
|
||||
|
||||
// =============================================================================
|
||||
// Enums & Constants
|
||||
// =============================================================================
|
||||
|
||||
export const SurveyStatus = {
|
||||
DRAFT: 'draft',
|
||||
ACTIVE: 'active',
|
||||
PAUSED: 'paused',
|
||||
CLOSED: 'closed',
|
||||
} as const;
|
||||
|
||||
export type SurveyStatus = (typeof SurveyStatus)[keyof typeof SurveyStatus];
|
||||
|
||||
export const QuestionType = {
|
||||
SINGLE_CHOICE: 'single_choice',
|
||||
MULTIPLE_CHOICE: 'multiple_choice',
|
||||
RATING: 'rating',
|
||||
NPS: 'nps',
|
||||
TEXT_SHORT: 'text_short',
|
||||
TEXT_LONG: 'text_long',
|
||||
DROPDOWN: 'dropdown',
|
||||
SCALE: 'scale',
|
||||
RANKING: 'ranking',
|
||||
} as const;
|
||||
|
||||
export type QuestionType = (typeof QuestionType)[keyof typeof QuestionType];
|
||||
|
||||
// =============================================================================
|
||||
// Conditional Logic
|
||||
// =============================================================================
|
||||
|
||||
export type ShowIfCondition =
|
||||
| { and: ShowIfCondition[] }
|
||||
| { or: ShowIfCondition[] }
|
||||
| {
|
||||
questionId: string;
|
||||
operator: 'equals' | 'not_equals' | 'contains' | 'greater_than' | 'less_than' | 'in';
|
||||
value: string | string[] | number;
|
||||
};
|
||||
|
||||
// =============================================================================
|
||||
// Question Types
|
||||
// =============================================================================
|
||||
|
||||
export interface QuestionOption {
|
||||
id: string;
|
||||
text: string;
|
||||
emoji?: string;
|
||||
}
|
||||
|
||||
export interface Question {
|
||||
id: string;
|
||||
type: QuestionType;
|
||||
text: string;
|
||||
description?: string;
|
||||
required: boolean;
|
||||
|
||||
// For choice types
|
||||
options?: QuestionOption[];
|
||||
|
||||
// Conditional logic
|
||||
showIf?: ShowIfCondition;
|
||||
|
||||
// Validation
|
||||
minLength?: number;
|
||||
maxLength?: number;
|
||||
minValue?: number;
|
||||
maxValue?: number;
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// Survey Definition
|
||||
// =============================================================================
|
||||
|
||||
export type SurveyTrigger =
|
||||
| { type: 'immediate' }
|
||||
| { type: 'delay_seconds'; seconds: number }
|
||||
| { type: 'event'; eventName: string }
|
||||
| { type: 'page_view'; pagePattern: string };
|
||||
|
||||
export interface Survey {
|
||||
id: string;
|
||||
productId: string;
|
||||
title: string;
|
||||
description?: string;
|
||||
|
||||
// Questions
|
||||
questions: Question[];
|
||||
|
||||
// Targeting (same as BroadcastTarget)
|
||||
target: BroadcastTarget;
|
||||
|
||||
// Scheduling
|
||||
status: SurveyStatus;
|
||||
startsAt?: string;
|
||||
endsAt?: string;
|
||||
|
||||
// Display settings
|
||||
displayTrigger: SurveyTrigger;
|
||||
|
||||
// Incentives
|
||||
incentive?: {
|
||||
type: 'pro_days' | 'credits';
|
||||
amount: number;
|
||||
};
|
||||
|
||||
// Metrics (stored, computed on read)
|
||||
metrics: SurveyMetrics;
|
||||
|
||||
createdAt: string;
|
||||
updatedAt: string;
|
||||
createdBy: string;
|
||||
}
|
||||
|
||||
export interface SurveyMetrics {
|
||||
impressions: number;
|
||||
starts: number;
|
||||
completions: number;
|
||||
avgTimeSeconds: number;
|
||||
incentiveClaims: number;
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// Survey Response
|
||||
// =============================================================================
|
||||
|
||||
export type QuestionAnswer =
|
||||
| { type: 'single_choice'; optionId: string }
|
||||
| { type: 'multiple_choice'; optionIds: string[] }
|
||||
| { type: 'rating'; value: number }
|
||||
| { type: 'nps'; value: number }
|
||||
| { type: 'text'; value: string }
|
||||
| { type: 'ranking'; rankedOptionIds: string[] };
|
||||
|
||||
export interface SurveyResponse {
|
||||
id: string;
|
||||
surveyId: string;
|
||||
productId: string;
|
||||
userId: string;
|
||||
deviceId?: string;
|
||||
|
||||
// Answers keyed by question ID
|
||||
answers: Record<string, QuestionAnswer>;
|
||||
|
||||
// Progress tracking
|
||||
currentQuestionIndex: number;
|
||||
|
||||
// Metadata
|
||||
startedAt: string;
|
||||
completedAt?: string;
|
||||
isComplete: boolean;
|
||||
|
||||
// Incentive
|
||||
incentiveClaimed: boolean;
|
||||
incentiveClaimedAt?: string;
|
||||
|
||||
createdAt: string;
|
||||
updatedAt: string;
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// User Survey State (per-user tracking)
|
||||
// =============================================================================
|
||||
|
||||
export interface UserSurveyState {
|
||||
id: string; // composite: `${surveyId}:${userId}`
|
||||
surveyId: string;
|
||||
userId: string;
|
||||
productId: string;
|
||||
|
||||
// Display state
|
||||
status: 'eligible' | 'shown' | 'started' | 'completed' | 'dismissed';
|
||||
|
||||
// Timestamps
|
||||
firstShownAt?: string;
|
||||
startedAt?: string;
|
||||
completedAt?: string;
|
||||
dismissedAt?: string;
|
||||
|
||||
// For throttling (don't show too often)
|
||||
showCount: number;
|
||||
lastShownAt?: string;
|
||||
|
||||
createdAt: string;
|
||||
updatedAt: string;
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// Zod Schemas
|
||||
// =============================================================================
|
||||
|
||||
const ShowIfConditionSchema: z.ZodType<ShowIfCondition> = z.lazy(() =>
|
||||
z.union([
|
||||
z.object({ and: z.array(ShowIfConditionSchema) }),
|
||||
z.object({ or: z.array(ShowIfConditionSchema) }),
|
||||
z.object({
|
||||
questionId: z.string(),
|
||||
operator: z.enum(['equals', 'not_equals', 'contains', 'greater_than', 'less_than', 'in']),
|
||||
value: z.union([z.string(), z.array(z.string()), z.number()]),
|
||||
}),
|
||||
])
|
||||
);
|
||||
|
||||
export const QuestionSchema = z.object({
|
||||
id: z.string().min(1),
|
||||
type: z.nativeEnum(QuestionType),
|
||||
text: z.string().min(1).max(500),
|
||||
description: z.string().max(1000).optional(),
|
||||
required: z.boolean(),
|
||||
options: z
|
||||
.array(
|
||||
z.object({
|
||||
id: z.string(),
|
||||
text: z.string(),
|
||||
emoji: z.string().optional(),
|
||||
})
|
||||
)
|
||||
.optional(),
|
||||
showIf: ShowIfConditionSchema.optional(),
|
||||
minLength: z.number().min(0).optional(),
|
||||
maxLength: z.number().min(1).optional(),
|
||||
minValue: z.number().optional(),
|
||||
maxValue: z.number().optional(),
|
||||
});
|
||||
|
||||
export const SurveyTriggerSchema = z.union([
|
||||
z.object({ type: z.literal('immediate') }),
|
||||
z.object({ type: z.literal('delay_seconds'), seconds: z.number().min(1).max(3600) }),
|
||||
z.object({ type: z.literal('event'), eventName: z.string() }),
|
||||
z.object({ type: z.literal('page_view'), pagePattern: z.string() }),
|
||||
]);
|
||||
|
||||
export const CreateSurveySchema = z.object({
|
||||
title: z.string().min(1).max(200),
|
||||
description: z.string().max(2000).optional(),
|
||||
questions: z.array(QuestionSchema).min(1).max(50),
|
||||
startsAt: z.string().datetime().optional(),
|
||||
endsAt: z.string().datetime().optional(),
|
||||
displayTrigger: SurveyTriggerSchema,
|
||||
incentive: z
|
||||
.object({
|
||||
type: z.enum(['pro_days', 'credits']),
|
||||
amount: z.number().min(1),
|
||||
})
|
||||
.optional(),
|
||||
});
|
||||
|
||||
export const UpdateSurveySchema = z.object({
|
||||
title: z.string().min(1).max(200).optional(),
|
||||
description: z.string().max(2000).optional(),
|
||||
status: z.nativeEnum(SurveyStatus).optional(),
|
||||
startsAt: z.string().datetime().optional(),
|
||||
endsAt: z.string().datetime().optional(),
|
||||
displayTrigger: SurveyTriggerSchema.optional(),
|
||||
});
|
||||
|
||||
export const SubmitAnswerSchema = z.object({
|
||||
questionId: z.string(),
|
||||
answer: z.union([
|
||||
z.object({ type: z.literal('single_choice'), optionId: z.string() }),
|
||||
z.object({ type: z.literal('multiple_choice'), optionIds: z.array(z.string()) }),
|
||||
z.object({ type: z.literal('rating'), value: z.number().min(1).max(10) }),
|
||||
z.object({ type: z.literal('nps'), value: z.number().min(0).max(10) }),
|
||||
z.object({ type: z.literal('text'), value: z.string() }),
|
||||
z.object({ type: z.literal('ranking'), rankedOptionIds: z.array(z.string()) }),
|
||||
]),
|
||||
});
|
||||
|
||||
// =============================================================================
|
||||
// Helper Functions
|
||||
// =============================================================================
|
||||
|
||||
export function computeCompletionRate(metrics: SurveyMetrics): number {
|
||||
return metrics.starts > 0 ? metrics.completions / metrics.starts : 0;
|
||||
}
|
||||
|
||||
export function validateAnswerType(
|
||||
question: Question,
|
||||
answer: QuestionAnswer
|
||||
): { valid: boolean; error?: string } {
|
||||
if (question.type === 'single_choice' && answer.type !== 'single_choice') {
|
||||
return { valid: false, error: `Expected single_choice, got ${answer.type}` };
|
||||
}
|
||||
if (question.type === 'multiple_choice' && answer.type !== 'multiple_choice') {
|
||||
return { valid: false, error: `Expected multiple_choice, got ${answer.type}` };
|
||||
}
|
||||
if (question.type === 'rating' && answer.type !== 'rating') {
|
||||
return { valid: false, error: `Expected rating, got ${answer.type}` };
|
||||
}
|
||||
if (question.type === 'nps' && answer.type !== 'nps') {
|
||||
return { valid: false, error: `Expected nps, got ${answer.type}` };
|
||||
}
|
||||
if ((question.type === 'text_short' || question.type === 'text_long') && answer.type !== 'text') {
|
||||
return { valid: false, error: `Expected text, got ${answer.type}` };
|
||||
}
|
||||
if (question.type === 'dropdown' && answer.type !== 'single_choice') {
|
||||
return { valid: false, error: `Expected single_choice for dropdown, got ${answer.type}` };
|
||||
}
|
||||
if (question.type === 'scale' && answer.type !== 'rating') {
|
||||
return { valid: false, error: `Expected rating for scale, got ${answer.type}` };
|
||||
}
|
||||
if (question.type === 'ranking' && answer.type !== 'ranking') {
|
||||
return { valid: false, error: `Expected ranking, got ${answer.type}` };
|
||||
}
|
||||
|
||||
// Validate value ranges
|
||||
if (answer.type === 'rating') {
|
||||
if (question.minValue !== undefined && answer.value < question.minValue) {
|
||||
return { valid: false, error: `Rating below minimum ${question.minValue}` };
|
||||
}
|
||||
if (question.maxValue !== undefined && answer.value > question.maxValue) {
|
||||
return { valid: false, error: `Rating above maximum ${question.maxValue}` };
|
||||
}
|
||||
}
|
||||
|
||||
if (answer.type === 'text') {
|
||||
if (question.minLength !== undefined && answer.value.length < question.minLength) {
|
||||
return { valid: false, error: `Text too short (min ${question.minLength})` };
|
||||
}
|
||||
if (question.maxLength !== undefined && answer.value.length > question.maxLength) {
|
||||
return { valid: false, error: `Text too long (max ${question.maxLength})` };
|
||||
}
|
||||
}
|
||||
|
||||
return { valid: true };
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user