53 lines
1.5 KiB
TypeScript
53 lines
1.5 KiB
TypeScript
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import { TelegramWebhookDesignDocument, TgUpdateDocument } from "../types";
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export type { TelegramWebhookDesignDocument };
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type CouchRequest = {
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body: string; // JSON-строка
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headers: Record<string, string>; // Заголовки запроса
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method: string; // HTTP-метод (обычно POST для update handlers)
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query: Record<string, string>; // Параметры запроса (например, ?key=value)
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userCtx: {
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name: string | null; // Имя пользователя, если используется аутентификация
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roles: string[]; // Роли пользователя
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};
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};
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type CouchResponse = [
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TgUpdateDocument | null,
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{ code: number; body: string } | string,
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];
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type UpdateFunction = (
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doc: TgUpdateDocument | null,
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req: CouchRequest,
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) => CouchResponse;
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export const saveUpdate: UpdateFunction = function (
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this: TelegramWebhookDesignDocument,
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doc: TgUpdateDocument | null,
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req: CouchRequest,
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): CouchResponse {
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const token = req.headers["X-Telegram-Bot-Api-Secret-Token"];
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if (token !== this.constants.telegram_secret_token) {
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return [null, { code: 403, body: "Forbidden: Invalid token" }];
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}
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const data = JSON.parse(req.body);
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if (doc) {
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return [null, { code: 304, body: "Update already exists" }];
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}
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doc = {
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_id: "tg_update:" + data.update_id.toString(),
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type: "tg_update",
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data: data,
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created_at: new Date().toISOString(),
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};
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return [doc, "Message saved"];
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};
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export const saveUpdateString = saveUpdate.toString();
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