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Telegram Bot Historical Events (PipedreamHQ#3429)
* add common folder * common webhook base * use random uuid as webhook secret token * get last 25 events * fix event ts * fix new updates summary * change new channel updates description
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4 changes: 2 additions & 2 deletions
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components/telegram_bot_api/actions/edit-media-message/edit-media-message.mjs
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components/telegram_bot_api/actions/send-album/send-album.mjs
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components/telegram_bot_api/actions/send-audio-file/send-audio-file.mjs
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4 changes: 2 additions & 2 deletions
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components/telegram_bot_api/actions/send-document-or-image/send-document-or-image.mjs
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components/telegram_bot_api/actions/send-media-by-url-or-id/send-media-by-url-or-id.mjs
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components/telegram_bot_api/actions/send-photo/send-photo.mjs
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components/telegram_bot_api/actions/send-video-note/send-video-note.mjs
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components/telegram_bot_api/actions/send-video/send-video.mjs
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components/telegram_bot_api/actions/send-voice-message/send-voice-message.mjs
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69 changes: 24 additions & 45 deletions
69
components/telegram_bot_api/sources/channel-updates/channel-updates.mjs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,57 +1,36 @@ | ||
| // eslint-disable-next-line camelcase | ||
| import telegramBotApi from "../../telegram_bot_api.app.mjs"; | ||
| import base from "../common/webhooks.mjs"; | ||
|
|
||
| export default { | ||
| type: "source", | ||
| ...base, | ||
| key: "telegram_bot_api-channel-updates", | ||
| name: "Channel Updates (Instant)", | ||
| description: "Emit new event each time a channel message is created or updated.", | ||
| version: "0.0.4", | ||
| name: "New Channel Updates (Instant)", | ||
| description: "Emit new event each time a channel post is created or updated.", | ||
| version: "0.1.0", | ||
| type: "source", | ||
| dedupe: "unique", | ||
| props: { | ||
| db: "$.service.db", | ||
| // eslint-disable-next-line pipedream/props-label,pipedream/props-description | ||
| http: { | ||
| type: "$.interface.http", | ||
| customResponse: true, | ||
| }, | ||
| telegramBotApi, | ||
| }, | ||
| hooks: { | ||
| async activate() { | ||
| await this.telegramBotApi.createHook(this.http.endpoint, [ | ||
| methods: { | ||
| ...base.methods, | ||
| getEventTypes() { | ||
| return [ | ||
| "channel_post", | ||
| "edited_channel_post", | ||
| ]); | ||
| ]; | ||
| }, | ||
| async deactivate() { | ||
| await this.telegramBotApi.deleteHook(); | ||
| getMeta(event, channelPost) { | ||
| return { | ||
| id: event.update_id, | ||
| summary: `${channelPost.chat.title} - ${channelPost.text}`, | ||
| ts: new Date(channelPost.edit_date ?? channelPost.date), | ||
| }; | ||
| }, | ||
| }, | ||
| async run(event) { | ||
| // if the event doesn't contain the same API token secret, | ||
| // then it's an unauthorized replay attack. | ||
| if ((event.path).substring(1) !== this.telegramBotApi.$auth.token) { | ||
| return; | ||
| } | ||
| this.http.respond({ | ||
| status: 200, | ||
| }); | ||
| const { body } = event; | ||
| if (!body) { | ||
| return; | ||
| } | ||
| const channelPost = body.edited_channel_post ?? body.channel_post; | ||
| processEvent(event) { | ||
| const channelPost = event.edited_channel_post ?? event.channel_post; | ||
|
|
||
| if (!channelPost?.chat) { | ||
| throw new Error(`Expected body to contain a chat, but received: ${JSON.stringify(body)}`); | ||
| } | ||
| if (!channelPost?.chat) { | ||
| throw new Error(`Expected event to contain a chat, but received: ${JSON.stringify(event)}`); | ||
| } | ||
|
|
||
| this.$emit(body, | ||
| { | ||
| id: body.update_id, | ||
| summary: `${channelPost.chat.title} - ${channelPost.text}`, | ||
| ts: Date.now(), | ||
| }); | ||
| this.$emit(event, this.getMeta(event, channelPost)); | ||
| }, | ||
| }, | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| export default { | ||
| DEPLOY_OFFSET: -25, | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| import telegramBotApi from "../../telegram_bot_api.app.mjs"; | ||
| import constants from "./constants.mjs"; | ||
| import { v4 as uuid } from "uuid"; | ||
|
|
||
| export default { | ||
| props: { | ||
| telegramBotApi, | ||
| db: "$.service.db", | ||
| http: { | ||
| label: "HTTP Responder", | ||
| description: "Exposes a `respond()` method that lets the source issue HTTP responses", | ||
| type: "$.interface.http", | ||
| customResponse: true, | ||
| }, | ||
| }, | ||
| hooks: { | ||
| async deploy() { | ||
| /** | ||
| * From the docs: https://core.telegram.org/bots/api#getting-updates | ||
| * | ||
| * Incoming updates are stored on the server until the bot receives them either way, | ||
| * but they will not be kept longer than 24 hours. | ||
| * | ||
| * So there's a big change that no historical event is emitted. | ||
| */ | ||
| console.log("Fetching most recent events..."); | ||
| const events = await this.telegramBotApi.getUpdates({ | ||
| offset: constants.DEPLOY_OFFSET, | ||
| allowed_updates: this.getEventTypes(), | ||
| }); | ||
| console.log(`Received ${events.length} event(s)`); | ||
| for (const event of events) { | ||
| this.processEvent(event); | ||
| } | ||
| }, | ||
| async activate() { | ||
| const secret = uuid(); | ||
| this.setSecret(secret); | ||
| await this.telegramBotApi.createHook(this.http.endpoint, this.getEventTypes(), secret); | ||
| }, | ||
| async deactivate() { | ||
| await this.telegramBotApi.deleteHook(); | ||
| }, | ||
| }, | ||
| methods: { | ||
| getSecret() { | ||
| return this.db.get("secret"); | ||
| }, | ||
| setSecret(secret) { | ||
| this.db.set("secret", secret); | ||
| }, | ||
| getEventTypes() { | ||
| throw new Error("getEventTypes is not implemented"); | ||
| }, | ||
| processEvent() { | ||
| throw new Error("processEvent is not implemented"); | ||
| }, | ||
| }, | ||
| async run(event) { | ||
| // check if event has the same secret | ||
| if (event.headers["x-telegram-bot-api-secret-token"] !== this.getSecret()) { | ||
| console.log("Could not identify sender identity, exiting..."); | ||
| return; | ||
| } | ||
|
|
||
| this.http.respond({ | ||
| status: 200, | ||
| }); | ||
|
|
||
| const { body } = event; | ||
|
|
||
| if (!body) { | ||
| console.log("No body received, exiting..."); | ||
| return; | ||
| } | ||
|
|
||
| this.processEvent(body); | ||
| }, | ||
| }; |
57 changes: 19 additions & 38 deletions
57
components/telegram_bot_api/sources/message-updates/message-updates.mjs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,50 +1,31 @@ | ||
| // eslint-disable-next-line camelcase | ||
| import telegramBotApi from "../../telegram_bot_api.app.mjs"; | ||
| import base from "../common/webhooks.mjs"; | ||
|
|
||
| export default { | ||
| type: "source", | ||
| ...base, | ||
| key: "telegram_bot_api-message-updates", | ||
| name: "Message Updates (Instant)", | ||
| name: "New Message Updates (Instant)", | ||
| description: "Emit new event each time a Telegram message is created or updated.", | ||
| version: "0.0.3", | ||
| version: "0.1.0", | ||
| type: "source", | ||
| dedupe: "unique", | ||
| props: { | ||
| db: "$.service.db", | ||
| // eslint-disable-next-line pipedream/props-label,pipedream/props-description | ||
| http: { | ||
| type: "$.interface.http", | ||
| customResponse: true, | ||
| methods: { | ||
| ...base.methods, | ||
| getMeta(event, message) { | ||
| return { | ||
| id: event.update_id, | ||
| summary: message.text, | ||
| ts: new Date(message.edit_date ?? message.date), | ||
| }; | ||
| }, | ||
| telegramBotApi, | ||
| }, | ||
| hooks: { | ||
| async activate() { | ||
| await this.telegramBotApi.createHook(this.http.endpoint, [ | ||
| getEventTypes() { | ||
| return [ | ||
| "message", | ||
| "edited_message", | ||
| ]); | ||
| ]; | ||
| }, | ||
| async deactivate() { | ||
| await this.telegramBotApi.deleteHook(); | ||
| processEvent(event) { | ||
| const message = event.edited_message ?? event.message; | ||
| this.$emit(event, this.getMeta(event, message)); | ||
| }, | ||
| }, | ||
| async run(event) { | ||
| if ((event.path).substring(1) !== this.telegramBotApi.$auth.token) { | ||
| return; | ||
| } | ||
| this.http.respond({ | ||
| status: 200, | ||
| }); | ||
| const { body } = event; | ||
| if (!body) { | ||
| return; | ||
| } | ||
| const message = body.edited_message ?? body.message; | ||
| this.$emit(body, | ||
| { | ||
| id: body.update_id, | ||
| summary: message.text, | ||
| ts: Date.now(), | ||
| }); | ||
| }, | ||
| }; |
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