diff --git a/packages/nodes-base/credentials/GitlabApi.credentials.ts b/packages/nodes-base/credentials/GitlabApi.credentials.ts
new file mode 100644
index 0000000000..b3aceb1211
--- /dev/null
+++ b/packages/nodes-base/credentials/GitlabApi.credentials.ts
@@ -0,0 +1,24 @@
+import {
+ ICredentialType,
+ NodePropertyTypes,
+} from 'n8n-workflow';
+
+
+export class GitlabApi implements ICredentialType {
+ name = 'gitlabApi';
+ displayName = 'Gitlab API';
+ properties = [
+ {
+ displayName: 'Gitlab Server',
+ name: 'server',
+ type: 'string' as NodePropertyTypes,
+ default: 'https://gitlab.com'
+ },
+ {
+ displayName: 'Access Token',
+ name: 'accessToken',
+ type: 'string' as NodePropertyTypes,
+ default: '',
+ },
+ ];
+}
diff --git a/packages/nodes-base/nodes/Gitlab/GenericFunctions.ts b/packages/nodes-base/nodes/Gitlab/GenericFunctions.ts
new file mode 100644
index 0000000000..85e92bbedc
--- /dev/null
+++ b/packages/nodes-base/nodes/Gitlab/GenericFunctions.ts
@@ -0,0 +1,52 @@
+import {
+ IExecuteFunctions,
+ IHookFunctions,
+} from 'n8n-core';
+
+import {
+ IDataObject,
+} from 'n8n-workflow';
+
+/**
+ * Make an API request to Gitlab
+ *
+ * @param {IHookFunctions} this
+ * @param {string} method
+ * @param {string} url
+ * @param {object} body
+ * @returns {Promise<any>}
+ */
+export async function gitlabApiRequest(this: IHookFunctions | IExecuteFunctions, method: string, endpoint: string, body: object, query?: object): Promise<any> { // tslint:disable-line:no-any
+ const credentials = this.getCredentials('gitlabApi');
+ if (credentials === undefined) {
+ throw new Error('No credentials got returned!');
+ }
+
+ const options = {
+ method,
+ headers: {
+ 'Private-Token': `${credentials.accessToken}`,
+ },
+ body,
+ qs: query,
+ uri: `${(credentials.server as string).replace(/\/$/, '')}/api/v4/${endpoint}`,
+ json: true
+ };
+
+ try {
+ return await this.helpers.request(options);
+ } catch (error) {
+ if (error.statusCode === 401) {
+ // Return a clear error
+ throw new Error('The Gitlab credentials are not valid!');
+ }
+
+ if (error.response && error.response.body && error.response.body.message) {
+ // Try to return the error prettier
+ throw new Error(`Gitlab error response [${error.statusCode}]: ${error.response.body.message}`);
+ }
+
+ // If that data does not exist for some reason return the actual error
+ throw error;
+ }
+}
diff --git a/packages/nodes-base/nodes/Gitlab/Gitlab.node.ts b/packages/nodes-base/nodes/Gitlab/Gitlab.node.ts
new file mode 100644
index 0000000000..caacfc7cf8
--- /dev/null
+++ b/packages/nodes-base/nodes/Gitlab/Gitlab.node.ts
@@ -0,0 +1,958 @@
+import {
+ IExecuteFunctions,
+} from 'n8n-core';
+
+import {
+ IDataObject,
+ INodeExecutionData,
+ INodeTypeDescription,
+ INodeType,
+} from 'n8n-workflow';
+
+import {
+ gitlabApiRequest,
+} from './GenericFunctions';
+
+
+export class Gitlab implements INodeType {
+ description: INodeTypeDescription = {
+ displayName: 'Gitlab',
+ name: 'gitlab',
+ icon: 'file:gitlab.png',
+ group: ['input'],
+ version: 1,
+ description: 'Retrieve data from Gitlab API.',
+ defaults: {
+ name: 'Gitlab',
+ color: '#FC6D27',
+ },
+ inputs: ['main'],
+ outputs: ['main'],
+ credentials: [
+ {
+ name: 'gitlabApi',
+ required: true,
+ }
+ ],
+ properties: [
+ {
+ displayName: 'Resource',
+ name: 'resource',
+ type: 'options',
+ options: [
+ {
+ name: 'Issue',
+ value: 'issue',
+ },
+ {
+ name: 'Repository',
+ value: 'repository',
+ },
+ {
+ name: 'Release',
+ value: 'release',
+ },
+ {
+ name: 'User',
+ value: 'user',
+ },
+ ],
+ default: 'issue',
+ description: 'The resource to operate on.',
+ },
+
+
+
+ // ----------------------------------
+ // operations
+ // ----------------------------------
+ {
+ displayName: 'Operation',
+ name: 'operation',
+ type: 'options',
+ displayOptions: {
+ show: {
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ options: [
+ {
+ name: 'Create',
+ value: 'create',
+ description: 'Create a new issue',
+ },
+ {
+ name: 'Create Comment',
+ value: 'createComment',
+ description: 'Create a new comment on an issue',
+ },
+ {
+ name: 'Edit',
+ value: 'edit',
+ description: 'Edit an issue',
+ },
+ {
+ name: 'Get',
+ value: 'get',
+ description: 'Get the data of a single issues',
+ },
+ {
+ name: 'Lock',
+ value: 'lock',
+ description: 'Lock an issue',
+ },
+ ],
+ default: 'create',
+ description: 'The operation to perform.',
+ },
+
+ {
+ displayName: 'Operation',
+ name: 'operation',
+ type: 'options',
+ displayOptions: {
+ show: {
+ resource: [
+ 'repository',
+ ],
+ },
+ },
+ options: [
+ {
+ name: 'Get',
+ value: 'get',
+ description: 'Get the data of a single repository',
+ },
+ {
+ name: 'Get Issues',
+ value: 'getIssues',
+ description: 'Returns issues of a repository',
+ },
+ ],
+ default: 'getIssues',
+ description: 'The operation to perform.',
+ },
+
+ {
+ displayName: 'Operation',
+ name: 'operation',
+ type: 'options',
+ displayOptions: {
+ show: {
+ resource: [
+ 'user',
+ ],
+ },
+ },
+ options: [
+ {
+ name: 'Get Repositories',
+ value: 'getRepositories',
+ description: 'Returns the repositories of a user',
+ },
+ ],
+ default: 'getRepositories',
+ description: 'The operation to perform.',
+ },
+
+ {
+ displayName: 'Operation',
+ name: 'operation',
+ type: 'options',
+ displayOptions: {
+ show: {
+ resource: [
+ 'release',
+ ],
+ },
+ },
+ options: [
+ {
+ name: 'Create',
+ value: 'create',
+ description: 'Creates a new release',
+ },
+ ],
+ default: 'create',
+ description: 'The operation to perform.',
+ },
+
+
+
+ // ----------------------------------
+ // shared
+ // ----------------------------------
+ {
+ displayName: 'Project Owner',
+ name: 'owner',
+ type: 'string',
+ default: '',
+ required: true,
+ placeholder: 'n8n-io',
+ description: 'User, group or namespace of the project.',
+ },
+ {
+ displayName: 'Project Name',
+ name: 'repository',
+ type: 'string',
+ default: '',
+ required: true,
+ displayOptions: {
+ hide: {
+ resource: [
+ 'user',
+ ],
+ operation: [
+ 'getRepositories',
+ ],
+ },
+ },
+ placeholder: 'n8n',
+ description: 'The name of the project.',
+ },
+
+ // ----------------------------------
+ // issue
+ // ----------------------------------
+
+ // ----------------------------------
+ // issue:create
+ // ----------------------------------
+ {
+ displayName: 'Title',
+ name: 'title',
+ type: 'string',
+ default: '',
+ required: true,
+ displayOptions: {
+ show: {
+ operation: [
+ 'create',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ description: 'The title of the issue.',
+ },
+ {
+ displayName: 'Body',
+ name: 'body',
+ type: 'string',
+ typeOptions: {
+ rows: 5,
+ },
+ default: '',
+ displayOptions: {
+ show: {
+ operation: [
+ 'create',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ description: 'The body of the issue.',
+ },
+ {
+ displayName: 'Labels',
+ name: 'labels',
+ type: 'collection',
+ typeOptions: {
+ multipleValues: true,
+ multipleValueButtonText: 'Add Label',
+ },
+ displayOptions: {
+ show: {
+ operation: [
+ 'create',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ default: { 'label': '' },
+ options: [
+ {
+ displayName: 'Label',
+ name: 'label',
+ type: 'string',
+ default: '',
+ description: 'Label to add to issue.',
+ },
+ ],
+ },
+ {
+ displayName: 'Assignees',
+ name: 'assignee_ids',
+ type: 'collection',
+ typeOptions: {
+ multipleValues: true,
+ multipleValueButtonText: 'Add Assignee',
+ },
+ displayOptions: {
+ show: {
+ operation: [
+ 'create',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ default: { 'assignee': '' },
+ options: [
+ {
+ displayName: 'Assignee',
+ name: 'assignee',
+ type: 'number',
+ default: 0,
+ description: 'User ID to assign issue to.',
+ },
+ ],
+ },
+
+ // ----------------------------------
+ // issue:createComment
+ // ----------------------------------
+ {
+ displayName: 'Issue Number',
+ name: 'issueNumber',
+ type: 'number',
+ default: 0,
+ required: true,
+ displayOptions: {
+ show: {
+ operation: [
+ 'createComment',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ description: 'The number of the issue on which to create the comment on.',
+ },
+ {
+ displayName: 'Body',
+ name: 'body',
+ type: 'string',
+ typeOptions: {
+ rows: 5,
+ },
+ displayOptions: {
+ show: {
+ operation: [
+ 'createComment',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ default: '',
+ description: 'The body of the comment.',
+ },
+
+ // ----------------------------------
+ // issue:edit
+ // ----------------------------------
+ {
+ displayName: 'Issue Number',
+ name: 'issueNumber',
+ type: 'number',
+ default: 0,
+ required: true,
+ displayOptions: {
+ show: {
+ operation: [
+ 'edit',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ description: 'The number of the issue edit.',
+ },
+ {
+ displayName: 'Edit Fields',
+ name: 'editFields',
+ type: 'collection',
+ typeOptions: {
+ multipleValueButtonText: 'Add Field',
+ },
+ displayOptions: {
+ show: {
+ operation: [
+ 'edit',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ default: {},
+ options: [
+ {
+ displayName: 'Title',
+ name: 'title',
+ type: 'string',
+ default: '',
+ description: 'The title of the issue.',
+ },
+ {
+ displayName: 'Body',
+ name: 'body',
+ type: 'string',
+ typeOptions: {
+ rows: 5,
+ },
+ default: '',
+ description: 'The body of the issue.',
+ },
+ {
+ displayName: 'State',
+ name: 'state',
+ type: 'options',
+ options: [
+ {
+ name: 'Closed',
+ value: 'closed',
+ description: 'Set the state to "closed"',
+ },
+ {
+ name: 'Open',
+ value: 'open',
+ description: 'Set the state to "open"',
+ },
+ ],
+ default: 'open',
+ description: 'The state to set.',
+ },
+ {
+ displayName: 'Labels',
+ name: 'labels',
+ type: 'collection',
+ typeOptions: {
+ multipleValues: true,
+ multipleValueButtonText: 'Add Label',
+ },
+ default: { 'label': '' },
+ options: [
+ {
+ displayName: 'Label',
+ name: 'label',
+ type: 'string',
+ default: '',
+ description: 'Label to add to issue.',
+ },
+ ],
+ },
+ {
+ displayName: 'Assignees',
+ name: 'assignee_ids',
+ type: 'collection',
+ typeOptions: {
+ multipleValues: true,
+ multipleValueButtonText: 'Add Assignee',
+ },
+ default: { 'assignee': '' },
+ options: [
+ {
+ displayName: 'Assignees',
+ name: 'assignee',
+ type: 'string',
+ default: '',
+ description: 'User to assign issue too.',
+ },
+ ],
+ },
+ ],
+ },
+
+ // ----------------------------------
+ // issue:get
+ // ----------------------------------
+ {
+ displayName: 'Issue Number',
+ name: 'issueNumber',
+ type: 'number',
+ default: 0,
+ required: true,
+ displayOptions: {
+ show: {
+ operation: [
+ 'get',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ description: 'The number of the issue get data of.',
+ },
+
+ // ----------------------------------
+ // issue:lock
+ // ----------------------------------
+ {
+ displayName: 'Issue Number',
+ name: 'issueNumber',
+ type: 'number',
+ default: 0,
+ required: true,
+ displayOptions: {
+ show: {
+ operation: [
+ 'lock',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ description: 'The number of the issue to lock.',
+ },
+ {
+ displayName: 'Lock Reason',
+ name: 'lockReason',
+ type: 'options',
+ displayOptions: {
+ show: {
+ operation: [
+ 'lock',
+ ],
+ resource: [
+ 'issue',
+ ],
+ },
+ },
+ options: [
+ {
+ name: 'Off-Topic',
+ value: 'off-topic',
+ description: 'The issue is Off-Topic',
+ },
+ {
+ name: 'Too Heated',
+ value: 'too heated',
+ description: 'The discussion is too heated',
+ },
+ {
+ name: 'Resolved',
+ value: 'resolved',
+ description: 'The issue got resolved',
+ },
+ {
+ name: 'Spam',
+ value: 'spam',
+ description: 'The issue is spam',
+ },
+ ],
+ default: 'resolved',
+ description: 'The reason to lock the issue.',
+ },
+
+
+
+ // ----------------------------------
+ // release
+ // ----------------------------------
+
+ // ----------------------------------
+ // release:create
+ // ----------------------------------
+ {
+ displayName: 'Tag',
+ name: 'releaseTag',
+ type: 'string',
+ default: '',
+ required: true,
+ displayOptions: {
+ show: {
+ operation: [
+ 'create',
+ ],
+ resource: [
+ 'release',
+ ],
+ },
+ },
+ description: 'The tag of the release.',
+ },
+ {
+ displayName: 'Additional Fields',
+ name: 'additionalFields',
+ type: 'collection',
+ typeOptions: {
+ multipleValueButtonText: 'Add Field',
+ },
+ displayOptions: {
+ show: {
+ operation: [
+ 'create',
+ ],
+ resource: [
+ 'release',
+ ],
+ },
+ },
+ default: {},
+ options: [
+ {
+ displayName: 'Name',
+ name: 'name',
+ type: 'string',
+ default: '',
+ description: 'The name of the release.',
+ },
+ {
+ displayName: 'Description',
+ name: 'description',
+ type: 'string',
+ typeOptions: {
+ rows: 5,
+ },
+ default: '',
+ description: 'The description of the release.',
+ },
+ {
+ displayName: 'Ref',
+ name: 'ref',
+ type: 'string',
+ default: '',
+ description: 'If Tag doesn’t exist, the release will be created from Ref. It can be a commit SHA, another tag name, or a branch name.',
+ },
+ ],
+ },
+
+
+
+ // ----------------------------------
+ // repository
+ // ----------------------------------
+
+ // ----------------------------------
+ // repository:getIssues
+ // ----------------------------------
+ {
+ displayName: 'Filters',
+ name: 'getRepositoryIssuesFilters',
+ type: 'collection',
+ typeOptions: {
+ multipleValueButtonText: 'Add Filter',
+ },
+ displayOptions: {
+ show: {
+ operation: [
+ 'getIssues'
+ ],
+ resource: [
+ 'repository',
+ ],
+ },
+ },
+ default: {},
+ options: [
+ {
+ displayName: 'Assignee',
+ name: 'assignee_username',
+ type: 'string',
+ default: '',
+ description: 'Return only issues which are assigned to a specific user.',
+ },
+ {
+ displayName: 'Creator',
+ name: 'author_username',
+ type: 'string',
+ default: '',
+ description: 'Return only issues which were created by a specific user.',
+ },
+ {
+ displayName: 'Labels',
+ name: 'labels',
+ type: 'string',
+ default: '',
+ description: 'Return only issues with the given labels. Multiple lables can be separated by comma.',
+ },
+ {
+ displayName: 'Updated After',
+ name: 'updated_after',
+ type: 'dateTime',
+ default: '',
+ description: 'Return only issues updated at or after this time.',
+ },
+ {
+ displayName: 'State',
+ name: 'state',
+ type: 'options',
+ options: [
+ {
+ name: 'All',
+ value: '',
+ description: 'Returns issues with any state',
+ },
+ {
+ name: 'Closed',
+ value: 'closed',
+ description: 'Return issues with "closed" state',
+ },
+ {
+ name: 'Open',
+ value: 'opened',
+ description: 'Return issues with "open" state',
+ },
+ ],
+ default: 'opened',
+ description: 'The state to filter by.',
+ },
+ {
+ displayName: 'Sort',
+ name: 'order_by',
+ type: 'options',
+ options: [
+ {
+ name: 'Created At',
+ value: 'created_at',
+ description: 'Sort by created date.',
+ },
+ {
+ name: 'Updated At',
+ value: 'updated_at',
+ description: 'Sort by updated date.',
+ },
+ {
+ name: 'Priority',
+ value: 'priority',
+ description: 'Sort by priority.'
+ },
+ ],
+ default: 'desc',
+ description: 'The order the issues should be returned in.',
+ },
+ {
+ displayName: 'Direction',
+ name: 'sort',
+ type: 'options',
+ options: [
+ {
+ name: 'Ascending',
+ value: 'asc',
+ description: 'Sort in ascending order',
+ },
+ {
+ name: 'Descending',
+ value: 'desc',
+ description: 'Sort in descending order',
+ },
+ ],
+ default: 'desc',
+ description: 'The sort order.',
+ },
+
+ ],
+ },
+
+ ],
+ };
+
+
+ async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+ const items = this.getInputData();
+ const returnData: IDataObject[] = [];
+
+ const credentials = this.getCredentials('gitlabApi');
+
+ if (credentials === undefined) {
+ throw new Error('No credentials got returned!');
+ }
+
+ // Operations which overwrite the returned data
+ const overwriteDataOperations = [
+ 'issue:create',
+ 'issue:createComment',
+ 'issue:edit',
+ 'issue:get',
+ 'release:create',
+ 'repository:get',
+ ];
+ // Operations which overwrite the returned data and return arrays
+ // and has so to be merged with the data of other items
+ const overwriteDataOperationsArray = [
+ 'repository:getIssues',
+ 'user:getRepositories',
+ ];
+
+
+ // For Post
+ let body: IDataObject;
+ // For Query string
+ let qs: IDataObject;
+
+ let requestMethod: string;
+ let endpoint: string;
+
+ const operation = this.getNodeParameter('operation', 0) as string;
+ const resource = this.getNodeParameter('resource', 0) as string;
+ const fullOperation = `${resource}:${operation}`;
+
+ for (let i = 0; i < items.length; i++) {
+ // Reset all values
+ requestMethod = 'GET';
+ endpoint = '';
+ body = {};
+ qs = {};
+
+ // Request the parameters which almost all operations need
+ const owner = this.getNodeParameter('owner', i) as string;
+ let repository = '';
+ if (fullOperation !== 'user:getRepositories') {
+ repository = this.getNodeParameter('repository', i) as string;
+ }
+
+ const baseEndpoint = `/projects/${owner}%2F${repository}`
+
+ if (resource === 'issue') {
+ if (operation === 'create') {
+ // ----------------------------------
+ // create
+ // ----------------------------------
+
+ requestMethod = 'POST';
+
+ body.title = this.getNodeParameter('title', i) as string;
+ body.description = this.getNodeParameter('body', i) as string;
+ const labels = this.getNodeParameter('labels', i) as IDataObject[];
+
+ const assigneeIds = this.getNodeParameter('assignee_ids', i) as IDataObject[];
+
+ body.labels = labels.map((data) => data['label']).join(',');
+ body.assignee_ids = assigneeIds.map((data) => data['assignee']);
+
+ endpoint = `${baseEndpoint}/issues`;
+ } else if (operation === 'createComment') {
+ // ----------------------------------
+ // createComment
+ // ----------------------------------
+ requestMethod = 'POST';
+
+ const issueNumber = this.getNodeParameter('issueNumber', i) as string;
+
+ body.body = this.getNodeParameter('body', i) as string;
+
+ endpoint = `${baseEndpoint}/issues/${issueNumber}/notes`;
+ } else if (operation === 'edit') {
+ // ----------------------------------
+ // edit
+ // ----------------------------------
+
+ requestMethod = 'PATCH';
+
+ const issueNumber = this.getNodeParameter('issueNumber', i) as string;
+
+ body = this.getNodeParameter('editFields', i, {}) as IDataObject;
+
+ if (body.labels !== undefined) {
+ body.labels = (body.labels as IDataObject[]).map((data) => data['label']).join(',');
+ }
+ if (body.assignee_ids !== undefined) {
+ body.assignee_ids = (body.assignee_ids as IDataObject[]).map((data) => data['assignee']);
+ }
+
+ endpoint = `${baseEndpoint}/issues/${issueNumber}`;
+ } else if (operation === 'get') {
+ // ----------------------------------
+ // get
+ // ----------------------------------
+
+ requestMethod = 'GET';
+
+ const issueNumber = this.getNodeParameter('issueNumber', i) as string;
+
+ endpoint = `${baseEndpoint}/issues/${issueNumber}`;
+ } else if (operation === 'lock') {
+ // ----------------------------------
+ // lock
+ // ----------------------------------
+
+ requestMethod = 'PUT';
+
+ const issueNumber = this.getNodeParameter('issueNumber', i) as string;
+
+ body.discussion_locked = true;
+
+ endpoint = `${baseEndpoint}/issues/${issueNumber}`;
+ }
+ } else if (resource === 'release') {
+ if (operation === 'create') {
+ // ----------------------------------
+ // create
+ // ----------------------------------
+
+ requestMethod = 'POST';
+
+ body = this.getNodeParameter('additionalFields', i, {}) as IDataObject;
+
+ body.tag_name = this.getNodeParameter('releaseTag', i) as string;
+
+ endpoint = `${baseEndpoint}/releases`;
+ }
+ } else if (resource === 'repository') {
+ if (operation === 'get') {
+ // ----------------------------------
+ // get
+ // ----------------------------------
+
+ requestMethod = 'GET';
+
+ endpoint = `${baseEndpoint}`;
+ } else if (operation === 'getIssues') {
+ // ----------------------------------
+ // getIssues
+ // ----------------------------------
+
+ requestMethod = 'GET';
+
+ qs = this.getNodeParameter('getRepositoryIssuesFilters', i) as IDataObject;
+
+ endpoint = `${baseEndpoint}/issues`;
+ }
+ } else if (resource === 'user') {
+ if (operation === 'getRepositories') {
+ // ----------------------------------
+ // getRepositories
+ // ----------------------------------
+
+ requestMethod = 'GET';
+
+ endpoint = `/users/${owner}/projects`;
+ }
+ } else {
+ throw new Error(`The resource "${resource}" is not known!`);
+ }
+
+ const responseData = await gitlabApiRequest.call(this, requestMethod, endpoint, body, qs);
+
+ if (overwriteDataOperations.includes(fullOperation)) {
+ returnData.push(responseData);
+ } else if (overwriteDataOperationsArray.includes(fullOperation)) {
+ returnData.push.apply(returnData, responseData);
+ }
+ }
+
+ if (overwriteDataOperations.includes(fullOperation) || overwriteDataOperationsArray.includes(fullOperation)) {
+ // Return data gets replaced
+ return [this.helpers.returnJsonArray(returnData)];
+ } else {
+ // For all other ones simply return the unchanged items
+ return this.prepareOutputData(items);
+ }
+
+ }
+}
diff --git a/packages/nodes-base/nodes/Gitlab/GitlabTrigger.node.ts b/packages/nodes-base/nodes/Gitlab/GitlabTrigger.node.ts
new file mode 100644
index 0000000000..307e7441d5
--- /dev/null
+++ b/packages/nodes-base/nodes/Gitlab/GitlabTrigger.node.ts
@@ -0,0 +1,252 @@
+import {
+ IHookFunctions,
+ IWebhookFunctions,
+} from 'n8n-core';
+
+import {
+ IDataObject,
+ INodeTypeDescription,
+ INodeType,
+ IWebhookResponseData,
+} from 'n8n-workflow';
+
+import {
+ gitlabApiRequest,
+} from './GenericFunctions';
+
+
+export class GitlabTrigger implements INodeType {
+ description: INodeTypeDescription = {
+ displayName: 'Gitlab Trigger',
+ name: 'gitlabTrigger',
+ icon: 'file:gitlab.png',
+ group: ['trigger'],
+ version: 1,
+ subtitle: '={{$parameter["owner"] + "/" + $parameter["repository"] + ": " + $parameter["events"].join(", ")}}',
+ description: 'Starts the workflow when a Gitlab events occurs.',
+ defaults: {
+ name: 'Gitlab Trigger',
+ color: '#FC6D27',
+ },
+ inputs: [],
+ outputs: ['main'],
+ credentials: [
+ {
+ name: 'gitlabApi',
+ required: true,
+ }
+ ],
+ webhooks: [
+ {
+ name: 'default',
+ httpMethod: 'POST',
+ responseMode: 'onReceived',
+ path: 'webhook',
+ },
+ ],
+ properties: [
+ {
+ displayName: 'Repository Owner',
+ name: 'owner',
+ type: 'string',
+ default: '',
+ required: true,
+ placeholder: 'n8n-io',
+ description: 'Owner of the repsitory.',
+ },
+ {
+ displayName: 'Repository Name',
+ name: 'repository',
+ type: 'string',
+ default: '',
+ required: true,
+ placeholder: 'n8n',
+ description: 'The name of the repsitory.',
+ },
+ {
+ displayName: 'Events',
+ name: 'events',
+ type: 'multiOptions',
+ options: [
+ {
+ name: '*',
+ value: '*',
+ description: 'Any time any event is triggered (Wildcard Event).',
+ },
+ {
+ name: 'Comment',
+ value: 'note',
+ description: 'Triggered when a new comment is made on commits, merge requests, issues, and code snippets.'
+ },
+ {
+ name: 'Issue',
+ value: 'issues',
+ description: 'Triggered when a new issue is created or an existing issue was updated/closed/reopened.'
+ },
+ {
+ name: 'Job',
+ value: 'job',
+ description: 'Triggered on status change of a job.'
+ },
+ {
+ name: 'Merge Request',
+ value: 'merge_requests',
+ description: 'Triggered when a new merge request is created, an existing merge request was updated/merged/closed or a commit is added in the source branch.'
+ },
+ {
+ name: 'Pipeline',
+ value: 'pipeline',
+ description: 'Triggered on status change of Pipeline.'
+ },
+ {
+ name: 'Push',
+ value: 'push',
+ description: 'Triggered when you push to the repository except when pushing tags.'
+ },
+ {
+ name: 'Tag',
+ value: 'tag_push',
+ description: 'Triggered when you create (or delete) tags to the repository.'
+ },
+ {
+ name: 'Wiki Page',
+ value: 'wiki_page',
+ description: 'Triggered when a wiki page is created, updated or deleted.'
+ }
+ ],
+ required: true,
+ default: [],
+ description: 'The events to listen to.',
+ },
+ ],
+ };
+
+ // @ts-ignore (because of request)
+ webhookMethods = {
+ default: {
+ async checkExists(this: IHookFunctions): Promise<boolean> {
+ const webhookData = this.getWorkflowStaticData('node');
+
+ if (webhookData.webhookId === undefined) {
+ // No webhook id is set so no webhook can exist
+ return false;
+ }
+
+ // Webhook got created before so check if it still exists
+ const owner = this.getNodeParameter('owner') as string;
+ const repository = this.getNodeParameter('repository') as string;
+ const endpoint = `/projects/${owner}%2F${repository}/hooks/${webhookData.webhookId}`;
+
+ try {
+ await gitlabApiRequest.call(this, 'GET', endpoint, {});
+ } catch (e) {
+ if (e.message.includes('[404]:')) {
+ // Webhook does not exist
+ delete webhookData.webhookId;
+ delete webhookData.webhookEvents;
+
+ return false;
+ }
+
+ // Some error occured
+ throw e;
+ }
+
+ // If it did not error then the webhook exists
+ return true;
+ },
+ /**
+ * Gitlab API - Add project hook:
+ * https://docs.gitlab.com/ee/api/projects.html#add-project-hook
+ */
+ async create(this: IHookFunctions): Promise<boolean> {
+ const webhookUrl = this.getNodeWebhookUrl('default');
+
+ const owner = this.getNodeParameter('owner') as string;
+ const repository = this.getNodeParameter('repository') as string;
+
+ let eventsArray = this.getNodeParameter('events', []) as string[];
+ if (eventsArray.includes('*')) {
+ eventsArray = ['note', 'issues', 'job', 'merge_requests', 'pipeline', 'push', 'tag_push', 'wiki_page'];
+ }
+
+ const events: { [key: string]: boolean } = { };
+ for (const e of eventsArray) {
+ events[`${e}_events`] = true
+ }
+
+ const endpoint = `/projects/${owner}%2F${repository}/hooks`;
+
+ const body = {
+ url: webhookUrl,
+ events,
+ enable_ssl_verification: false,
+ };
+
+
+ let responseData;
+ try {
+ responseData = await gitlabApiRequest.call(this, 'POST', endpoint, body);
+ } catch (e) {
+ throw e;
+ }
+
+ if (responseData.id === undefined) {
+ // Required data is missing so was not successful
+ throw new Error('Gitlab webhook creation response did not contain the expected data.');
+ }
+
+ const webhookData = this.getWorkflowStaticData('node');
+ webhookData.webhookId = responseData.id as string;
+ webhookData.webhookEvents = eventsArray as string[];
+
+ return true;
+ },
+ async delete(this: IHookFunctions): Promise<boolean> {
+ const webhookData = this.getWorkflowStaticData('node');
+
+ if (webhookData.webhookId !== undefined) {
+ const owner = this.getNodeParameter('owner') as string;
+ const repository = this.getNodeParameter('repository') as string;
+ const endpoint = `/projects/${owner}%2F${repository}/hooks/${webhookData.webhookId}`;
+ const body = {};
+
+ try {
+ await gitlabApiRequest.call(this, 'DELETE', endpoint, body);
+ } catch (e) {
+ return false;
+ }
+
+ // Remove from the static workflow data so that it is clear
+ // that no webhooks are registred anymore
+ delete webhookData.webhookId;
+ delete webhookData.webhookEvents;
+ }
+
+ return true;
+ },
+ },
+ };
+
+
+
+ async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
+ const bodyData = this.getBodyData();
+
+ const returnData: IDataObject[] = [];
+
+ returnData.push(
+ {
+ body: bodyData,
+ headers: this.getHeaderData(),
+ query: this.getQueryData(),
+ }
+ );
+
+ return {
+ workflowData: [
+ this.helpers.returnJsonArray(returnData)
+ ],
+ };
+ }
+}
diff --git a/packages/nodes-base/nodes/Gitlab/gitlab.png b/packages/nodes-base/nodes/Gitlab/gitlab.png
new file mode 100644
index 0000000000..38ddea94d8
Binary files /dev/null and b/packages/nodes-base/nodes/Gitlab/gitlab.png differ
diff --git a/packages/nodes-base/package.json b/packages/nodes-base/package.json
index 3ee69a1b9a..1b570617e3 100644
--- a/packages/nodes-base/package.json
+++ b/packages/nodes-base/package.json
@@ -33,6 +33,7 @@
"dist/credentials/ChargebeeApi.credentials.js",
"dist/credentials/DropboxApi.credentials.js",
"dist/credentials/GithubApi.credentials.js",
+ "dist/credentials/GitlabApi.credentials.js",
"dist/credentials/GoogleApi.credentials.js",
"dist/credentials/HttpBasicAuth.credentials.js",
"dist/credentials/HttpDigestAuth.credentials.js",
@@ -74,6 +75,8 @@
"dist/nodes/FunctionItem.node.js",
"dist/nodes/Github/Github.node.js",
"dist/nodes/Github/GithubTrigger.node.js",
+ "dist/nodes/Gitlab/Gitlab.node.js",
+ "dist/nodes/Gitlab/GitlabTrigger.node.js",
"dist/nodes/GoogleSheets/GoogleSheets.node.js",
"dist/nodes/HttpRequest.node.js",
"dist/nodes/If.node.js",