n8n/packages/nodes-base/nodes/Matrix/GenericFunctions.ts
Michael Kret 61e26804ba
refactor(core): Remove linting exceptions in nodes-base (#4794)
*  enabled array-type

*  await-thenable on

*  ban-types on

*  default-param-last on

*  dot-notation on

*  member-delimiter-style on

*  no-duplicate-imports on

*  no-empty-interface on

*  no-floating-promises on

*  no-for-in-array on

*  no-invalid-void-type on

*  no-loop-func on

*  no-shadow on

*  ban-ts-comment re enabled

*  @typescript-eslint/lines-between-class-members on

* address my own comment

* @typescript-eslint/return-await on

* @typescript-eslint/promise-function-async on

* @typescript-eslint/no-unnecessary-boolean-literal-compare on

* @typescript-eslint/no-unnecessary-type-assertion on

* prefer-const on

* @typescript-eslint/prefer-optional-chain on

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
2022-12-02 21:54:28 +01:00

261 lines
7.9 KiB
TypeScript

import { OptionsWithUri } from 'request';
import { IDataObject, NodeApiError, NodeOperationError } from 'n8n-workflow';
import { IExecuteFunctions, IExecuteSingleFunctions, ILoadOptionsFunctions } from 'n8n-core';
import _ from 'lodash';
import { v4 as uuid } from 'uuid';
export async function matrixApiRequest(
this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions,
method: string,
resource: string,
body: string | object = {},
query: object = {},
headers: IDataObject | undefined = undefined,
option: IDataObject = {},
) {
let options: OptionsWithUri = {
method,
headers: headers || {
'Content-Type': 'application/json; charset=utf-8',
},
body,
qs: query,
uri: '',
json: true,
};
options = Object.assign({}, options, option);
if (Object.keys(body).length === 0) {
delete options.body;
}
if (Object.keys(query).length === 0) {
delete options.qs;
}
try {
const credentials = await this.getCredentials('matrixApi');
options.uri = `${credentials.homeserverUrl}/_matrix/${
//@ts-ignore
option.overridePrefix || 'client'
}/r0${resource}`;
options.headers!.Authorization = `Bearer ${credentials.accessToken}`;
const response = await this.helpers.request!(options);
// When working with images, the request cannot be JSON (it's raw binary data)
// But the output is JSON so we have to parse it manually.
//@ts-ignore
return options.overridePrefix === 'media' ? JSON.parse(response) : response;
} catch (error) {
throw new NodeApiError(this.getNode(), error);
}
}
export async function handleMatrixCall(
this: IExecuteFunctions,
item: IDataObject,
index: number,
resource: string,
operation: string,
): Promise<any> {
if (resource === 'account') {
if (operation === 'me') {
return matrixApiRequest.call(this, 'GET', '/account/whoami');
}
} else if (resource === 'room') {
if (operation === 'create') {
const name = this.getNodeParameter('roomName', index) as string;
const preset = this.getNodeParameter('preset', index) as string;
const roomAlias = this.getNodeParameter('roomAlias', index) as string;
const body: IDataObject = {
name,
preset,
};
if (roomAlias) {
body.room_alias_name = roomAlias;
}
return matrixApiRequest.call(this, 'POST', `/createRoom`, body);
} else if (operation === 'join') {
const roomIdOrAlias = this.getNodeParameter('roomIdOrAlias', index) as string;
return matrixApiRequest.call(this, 'POST', `/rooms/${roomIdOrAlias}/join`);
} else if (operation === 'leave') {
const roomId = this.getNodeParameter('roomId', index) as string;
return matrixApiRequest.call(this, 'POST', `/rooms/${roomId}/leave`);
} else if (operation === 'invite') {
const roomId = this.getNodeParameter('roomId', index) as string;
const userId = this.getNodeParameter('userId', index) as string;
const body: IDataObject = {
user_id: userId,
};
return matrixApiRequest.call(this, 'POST', `/rooms/${roomId}/invite`, body);
} else if (operation === 'kick') {
const roomId = this.getNodeParameter('roomId', index) as string;
const userId = this.getNodeParameter('userId', index) as string;
const reason = this.getNodeParameter('reason', index) as string;
const body: IDataObject = {
user_id: userId,
reason,
};
return matrixApiRequest.call(this, 'POST', `/rooms/${roomId}/kick`, body);
}
} else if (resource === 'message') {
if (operation === 'create') {
const roomId = this.getNodeParameter('roomId', index) as string;
const text = this.getNodeParameter('text', index, '') as string;
const messageType = this.getNodeParameter('messageType', index) as string;
const messageFormat = this.getNodeParameter('messageFormat', index) as string;
const body: IDataObject = {
msgtype: messageType,
body: text,
};
if (messageFormat === 'org.matrix.custom.html') {
const fallbackText = this.getNodeParameter('fallbackText', index, '') as string;
body.format = messageFormat;
body.formatted_body = text;
body.body = fallbackText;
}
const messageId = uuid();
return matrixApiRequest.call(
this,
'PUT',
`/rooms/${roomId}/send/m.room.message/${messageId}`,
body,
);
} else if (operation === 'getAll') {
const roomId = this.getNodeParameter('roomId', index) as string;
const returnAll = this.getNodeParameter('returnAll', index);
const otherOptions = this.getNodeParameter('otherOptions', index) as IDataObject;
const returnData: IDataObject[] = [];
if (returnAll) {
let responseData;
let from;
do {
const qs: IDataObject = {
dir: 'b', // Get latest messages first - doesn't return anything if we use f without a previous token.
from,
};
if (otherOptions.filter) {
qs.filter = otherOptions.filter;
}
responseData = await matrixApiRequest.call(
this,
'GET',
`/rooms/${roomId}/messages`,
{},
qs,
);
returnData.push.apply(returnData, responseData.chunk);
from = responseData.end;
} while (responseData.chunk.length > 0);
} else {
const limit = this.getNodeParameter('limit', index);
const qs: IDataObject = {
dir: 'b', // GetfallbackText latest messages first - doesn't return anything if we use f without a previous token.
limit,
};
if (otherOptions.filter) {
qs.filter = otherOptions.filter;
}
const responseData = await matrixApiRequest.call(
this,
'GET',
`/rooms/${roomId}/messages`,
{},
qs,
);
returnData.push.apply(returnData, responseData.chunk);
}
return returnData;
}
} else if (resource === 'event') {
if (operation === 'get') {
const roomId = this.getNodeParameter('roomId', index) as string;
const eventId = this.getNodeParameter('eventId', index) as string;
return matrixApiRequest.call(this, 'GET', `/rooms/${roomId}/event/${eventId}`);
}
} else if (resource === 'media') {
if (operation === 'upload') {
const roomId = this.getNodeParameter('roomId', index) as string;
const mediaType = this.getNodeParameter('mediaType', index) as string;
const binaryPropertyName = this.getNodeParameter('binaryPropertyName', index) as string;
let body;
const qs: IDataObject = {};
const headers: IDataObject = {};
if (
item.binary === undefined ||
//@ts-ignore
item.binary[binaryPropertyName] === undefined
) {
throw new NodeOperationError(
this.getNode(),
`No binary data property "${binaryPropertyName}" does not exists on item!`,
);
}
// @ts-ignore
qs.filename = item.binary[binaryPropertyName].fileName;
//@ts-ignore
const filename = item.binary[binaryPropertyName].fileName;
body = await this.helpers.getBinaryDataBuffer(index, binaryPropertyName);
//@ts-ignore
headers['Content-Type'] = item.binary[binaryPropertyName].mimeType;
headers.accept = 'application/json,text/*;q=0.99';
const uploadRequestResult = await matrixApiRequest.call(
this,
'POST',
`/upload`,
body,
qs,
headers,
{
overridePrefix: 'media',
json: false,
},
);
body = {
msgtype: `m.${mediaType}`,
body: filename,
url: uploadRequestResult.content_uri,
};
const messageId = uuid();
return matrixApiRequest.call(
this,
'PUT',
`/rooms/${roomId}/send/m.room.message/${messageId}`,
body,
);
}
} else if (resource === 'roomMember') {
if (operation === 'getAll') {
const roomId = this.getNodeParameter('roomId', index) as string;
const filters = this.getNodeParameter('filters', index);
const qs: IDataObject = {
membership: filters.membership ? filters.membership : '',
not_membership: filters.notMembership ? filters.notMembership : '',
};
const roomMembersResponse = await matrixApiRequest.call(
this,
'GET',
`/rooms/${roomId}/members`,
{},
qs,
);
return roomMembersResponse.chunk;
}
}
throw new NodeOperationError(this.getNode(), 'Not implemented yet');
}