Merge PR #48: feat: add Xiaohongshu source + Reddit public fallback
- Xiaohongshu search via local MCP service (opt-in, zero impact if service not running) - Reddit public JSON fallback (works with zero API keys) - Reddit priority: ScrapeCreators -> OpenAI -> public fallback - Updated env.py: Reddit always available via public fallback Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Matt Van Horn
+178
@@ -0,0 +1,178 @@
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import { TWITTER_API_BASE } from './twitter-client-constants.js';
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export function withFollow(Base) {
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class TwitterClientFollow extends Base {
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// biome-ignore lint/complexity/noUselessConstructor lint/suspicious/noExplicitAny: TS mixin constructor requirement.
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constructor(...args) {
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super(...args);
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}
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/**
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* Follow a user by their user ID
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*/
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async follow(userId) {
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await this.ensureClientUserId();
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// Try REST API first (more reliable for follow/unfollow)
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const restResult = await this.followViaRest(userId, 'create');
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if (restResult.success) {
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return restResult;
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}
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// Fallback to GraphQL
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return this.followViaGraphQL(userId, true);
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}
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/**
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* Unfollow a user by their user ID
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*/
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async unfollow(userId) {
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await this.ensureClientUserId();
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// Try REST API first (more reliable for follow/unfollow)
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const restResult = await this.followViaRest(userId, 'destroy');
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if (restResult.success) {
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return restResult;
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}
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// Fallback to GraphQL
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return this.followViaGraphQL(userId, false);
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}
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async followViaRest(userId, action) {
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const urls = [
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`https://x.com/i/api/1.1/friendships/${action}.json`,
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`https://api.twitter.com/1.1/friendships/${action}.json`,
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];
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const params = new URLSearchParams({
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user_id: userId,
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skip_status: 'true',
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});
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let lastError;
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for (const url of urls) {
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try {
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const response = await this.fetchWithTimeout(url, {
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method: 'POST',
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headers: {
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...this.getBaseHeaders(),
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'content-type': 'application/x-www-form-urlencoded',
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},
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body: params.toString(),
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});
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if (!response.ok) {
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const text = await response.text();
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// Parse error response
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try {
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const errorData = JSON.parse(text);
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if (errorData.errors && errorData.errors.length > 0) {
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const error = errorData.errors[0];
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// Code 160: Already following / already not following
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if (error.code === 160) {
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return { success: true };
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}
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// Code 162: Blocked from following
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if (error.code === 162) {
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return { success: false, error: 'You have been blocked from following this account' };
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}
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// Code 108: Cannot find specified user
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if (error.code === 108) {
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return { success: false, error: 'User not found' };
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}
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lastError = `${error.message} (code ${error.code})`;
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continue;
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}
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}
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catch {
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// Not JSON, continue with generic error
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}
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lastError = `HTTP ${response.status}: ${text.slice(0, 200)}`;
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continue;
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}
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const data = (await response.json());
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if (data.errors && data.errors.length > 0) {
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lastError = data.errors.map((e) => e.message).join(', ');
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continue;
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}
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// Success - user data returned
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if (data.id_str || data.screen_name) {
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return {
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success: true,
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userId: data.id_str,
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username: data.screen_name,
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};
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}
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return { success: true };
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}
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catch (error) {
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lastError = error instanceof Error ? error.message : String(error);
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}
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}
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return { success: false, error: lastError ?? `Unknown error during ${action}` };
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}
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async followViaGraphQL(userId, follow) {
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const operationName = follow ? 'CreateFriendship' : 'DestroyFriendship';
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const variables = {
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user_id: userId,
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};
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const tryOnce = async () => {
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let lastError;
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let had404 = false;
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const queryIds = await this.getFollowQueryIds(follow);
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for (const queryId of queryIds) {
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const url = `${TWITTER_API_BASE}/${queryId}/${operationName}`;
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try {
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const response = await this.fetchWithTimeout(url, {
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method: 'POST',
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headers: this.getHeaders(),
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body: JSON.stringify({ variables, queryId }),
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});
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if (response.status === 404) {
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had404 = true;
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lastError = 'HTTP 404';
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continue;
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}
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if (!response.ok) {
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const text = await response.text();
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lastError = `HTTP ${response.status}: ${text.slice(0, 200)}`;
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continue;
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}
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const data = (await response.json());
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if (data.errors && data.errors.length > 0) {
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lastError = data.errors.map((e) => e.message).join(', ');
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continue;
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}
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const result = data.data?.user?.result;
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return {
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success: true,
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userId: result?.rest_id,
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username: result?.legacy?.screen_name,
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had404,
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};
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}
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catch (error) {
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lastError = error instanceof Error ? error.message : String(error);
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}
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}
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return {
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success: false,
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error: lastError ?? `Unknown error during ${operationName}`,
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had404,
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};
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};
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const firstAttempt = await tryOnce();
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if (firstAttempt.success) {
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return { success: true, userId: firstAttempt.userId, username: firstAttempt.username };
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}
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if (firstAttempt.had404) {
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await this.refreshQueryIds();
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const secondAttempt = await tryOnce();
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if (secondAttempt.success) {
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return { success: true, userId: secondAttempt.userId, username: secondAttempt.username };
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}
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return { success: false, error: secondAttempt.error };
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}
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return { success: false, error: firstAttempt.error };
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}
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async getFollowQueryIds(follow) {
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const primary = await this.getQueryId(follow ? 'CreateFriendship' : 'DestroyFriendship');
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const fallbacks = follow
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? ['8h9JVdV8dlSyqyRDJEPCsA', 'OPwKc1HXnBT_bWXfAlo-9g']
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: ['ppXWuagMNXgvzx6WoXBW0Q', '8h9JVdV8dlSyqyRDJEPCsA'];
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return Array.from(new Set([primary, ...fallbacks]));
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}
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}
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return TwitterClientFollow;
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}
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//# sourceMappingURL=twitter-client-follow.js.map
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