feat: Add updateSamlAuthProvider graphQL mutation

chore: Warn user about default role of SAML before deleting role

.devcontainer/docker-compose.yml

@@ -33,7 +33,32 @@ services:
       - '6379:6379'
     expose:
       - 6379
+  keycloak:
+    image: quay.io/keycloak/keycloak:21.1
+    restart: always
+    container_name: keycloak
+    environment:
+      - KEYCLOAK_ADMIN=admin
+      - KEYCLOAK_ADMIN_PASSWORD=admin
+      - KC_DB=postgres
+      - KC_DB_URL_HOST=postgres
+      - KC_DB_URL_DATABASE=keycloak
+      - KC_DB_USERNAME=automatisch_user
+      - KC_DB_PASSWORD=automatisch_password
+      - KC_HEALTH_ENABLED=true
+    ports:
+      - "8080:8080"
+    command: start-dev
+    depends_on:
+      - postgres
+    healthcheck:
+      test: "curl -f http://localhost:8080/health/ready || exit 1"
+    volumes:
+      - keycloak:/opt/keycloak/data/
+    expose:
+      - 8080
 
 volumes:
   postgres_data:
   redis_data:
+  keycloak:

docker/Dockerfile

@@ -4,7 +4,7 @@ WORKDIR /automatisch
 
 RUN \
   apk --no-cache add --virtual build-dependencies python3 build-base && \
-  yarn global add @automatisch/cli@0.7.1 --network-timeout 1000000 && \
+  yarn global add @automatisch/cli@0.8.0 --network-timeout 1000000 && \
   rm -rf /usr/local/share/.cache/ && \
   apk del build-dependencies
 

docker/Dockerfile.compose

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM automatischio/automatisch:0.7.1
+FROM automatischio/automatisch:0.8.0
 WORKDIR /automatisch
 
 RUN apk add --no-cache openssl dos2unix

lerna.json

@@ -2,7 +2,7 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.7.1",
+  "version": "0.8.0",
   "npmClient": "yarn",
   "useWorkspaces": true,
   "command": {

packages/backend/bin/database/utils.ts

@@ -2,18 +2,33 @@ import appConfig from '../../src/config/app';
 import logger from '../../src/helpers/logger';
 import client from './client';
 import User from '../../src/models/user';
+import Role from '../../src/models/role';
 import '../../src/config/orm';
 
+async function fetchAdminRole() {
+  const role = await Role
+    .query()
+    .where({
+      key: 'admin'
+    })
+    .limit(1)
+    .first();
+
+  return role;
+}
+
 export async function createUser(
   email = 'user@automatisch.io',
   password = 'sample'
 ) {
   const UNIQUE_VIOLATION_CODE = '23505';
+
+  const role = await fetchAdminRole();
   const userParams = {
     email,
     password,
     fullName: 'Initial admin',
-    role: 'admin',
+    roleId: role.id,
   };
 
   try {

packages/backend/knexfile.ts

@@ -12,6 +12,7 @@ const knexConfig = {
     database: appConfig.postgresDatabase,
     ssl: appConfig.postgresEnableSsl,
   },
+  asyncStackTraces: appConfig.isDev,
   searchPath: [appConfig.postgresSchema],
   pool: { min: 0, max: 20 },
   migrations: {

packages/backend/package.json

@@ -1,10 +1,10 @@
 {
   "name": "@automatisch/backend",
-  "version": "0.7.1",
+  "version": "0.8.0",
   "license": "See LICENSE file",
   "description": "The open source Zapier alternative. Build workflow automation without spending time and money.",
   "scripts": {
-    "dev": "ts-node-dev --exit-child src/server.ts",
+    "dev": "ts-node-dev --watch 'src/graphql/schema.graphql' --exit-child src/server.ts",
     "worker": "nodemon --watch 'src/**/*.ts' --exec 'ts-node' src/worker.ts",
     "build": "tsc && yarn copy-statics",
     "build:watch": "nodemon --watch 'src/**/*.ts' --watch 'bin/**/*.ts' --exec yarn build --ext ts",
@@ -22,14 +22,17 @@
     "prebuild": "rm -rf ./dist"
   },
   "dependencies": {
-    "@automatisch/web": "^0.7.1",
+    "@automatisch/web": "^0.8.0",
     "@bull-board/express": "^3.10.1",
+    "@casl/ability": "^6.5.0",
     "@graphql-tools/graphql-file-loader": "^7.3.4",
     "@graphql-tools/load": "^7.5.2",
+    "@node-saml/passport-saml": "^4.0.4",
     "@rudderstack/rudder-sdk-node": "^1.1.2",
     "@sentry/node": "^7.42.0",
     "@sentry/tracing": "^7.42.0",
     "@types/luxon": "^2.3.1",
+    "@types/passport": "^1.0.12",
     "@types/xmlrpc": "^1.3.7",
     "ajv-formats": "^2.1.1",
     "axios": "0.24.0",
@@ -50,6 +53,8 @@
     "graphql-type-json": "^0.3.2",
     "handlebars": "^4.7.7",
     "http-errors": "~1.6.3",
+    "http-proxy-agent": "^7.0.0",
+    "https-proxy-agent": "^7.0.1",
     "jsonwebtoken": "^9.0.0",
     "knex": "^2.4.0",
     "lodash.get": "^4.4.2",
@@ -60,6 +65,7 @@
     "nodemailer": "6.7.0",
     "oauth-1.0a": "^2.2.6",
     "objection": "^3.0.0",
+    "passport": "^0.6.0",
     "pg": "^8.7.1",
     "php-serialize": "^4.0.2",
     "stripe": "^11.13.0",
@@ -102,7 +108,7 @@
     "url": "https://github.com/automatisch/automatisch/issues"
   },
   "devDependencies": {
-    "@automatisch/types": "^0.7.1",
+    "@automatisch/types": "^0.8.0",
     "@types/bcrypt": "^5.0.0",
     "@types/bull": "^3.15.8",
     "@types/cors": "^2.8.12",

packages/backend/src/app.ts

@@ -17,6 +17,7 @@ import {
 } from './helpers/create-bull-board-handler';
 import injectBullBoardHandler from './helpers/inject-bull-board-handler';
 import router from './routes';
+import configurePassport from './helpers/passport';
 
 createBullBoardHandler(serverAdapter);
 
@@ -50,6 +51,9 @@ app.use(
   })
 );
 app.use(cors(corsOptions));
+
+configurePassport(app);
+
 app.use('/', router);
 
 webUIHandler(app);

packages/backend/src/apps/github/index.ts

@@ -6,7 +6,7 @@ import actions from './actions';
 import dynamicData from './dynamic-data';
 
 export default defineApp({
-  name: 'Github',
+  name: 'GitHub',
   key: 'github',
   baseUrl: 'https://github.com',
   apiBaseUrl: 'https://api.github.com',

packages/backend/src/apps/gitlab/dynamic-data/list-projects/index.ts

@@ -9,11 +9,11 @@ export default {
     // ref:
     //  - https://docs.gitlab.com/ee/api/projects.html#list-all-projects
     //  - https://docs.gitlab.com/ee/api/rest/index.html#keyset-based-pagination
-
     const firstPageRequest = $.http.get('/api/v4/projects', {
       params: {
         simple: true,
         pagination: 'keyset',
+        membership: true,
         order_by: 'id',
         sort: 'asc',
       },

packages/backend/src/apps/gitlab/index.ts

@@ -6,7 +6,7 @@ import triggers from './triggers';
 import dynamicData from './dynamic-data';
 
 export default defineApp({
-  name: 'Gitlab',
+  name: 'GitLab',
   key: 'gitlab',
   baseUrl: 'https://gitlab.com',
   apiBaseUrl: 'https://gitlab.com',

packages/backend/src/apps/google-sheets/actions/create-worksheet/index.ts

@@ -0,0 +1,191 @@
+import { IJSONObject } from '@automatisch/types';
+import defineAction from '../../../../helpers/define-action';
+
+type THeaders = {
+  __id: string;
+  header: string;
+}[];
+
+type TSheetsResponse = {
+  sheets: {
+    properties: {
+      sheetId: string;
+      title: string;
+    };
+  }[];
+};
+
+type TBody = {
+  requests: IJSONObject[];
+};
+
+export default defineAction({
+  name: 'Create worksheet',
+  key: 'createWorksheet',
+  description:
+    'Create a blank worksheet with a title. Optionally, provide headers.',
+  arguments: [
+    {
+      label: 'Drive',
+      key: 'driveId',
+      type: 'dropdown' as const,
+      required: false,
+      description:
+        'The Google Drive where your spreadsheet resides. If nothing is selected, then your personal Google Drive will be used.',
+      variables: true,
+      source: {
+        type: 'query',
+        name: 'getDynamicData',
+        arguments: [
+          {
+            name: 'key',
+            value: 'listDrives',
+          },
+        ],
+      },
+    },
+    {
+      label: 'Spreadsheet',
+      key: 'spreadsheetId',
+      type: 'dropdown' as const,
+      required: true,
+      dependsOn: ['parameters.driveId'],
+      variables: true,
+      source: {
+        type: 'query',
+        name: 'getDynamicData',
+        arguments: [
+          {
+            name: 'key',
+            value: 'listSpreadsheets',
+          },
+          {
+            name: 'parameters.driveId',
+            value: '{parameters.driveId}',
+          },
+        ],
+      },
+    },
+    {
+      label: 'Title',
+      key: 'title',
+      type: 'string' as const,
+      required: true,
+      description: '',
+      variables: true,
+    },
+    {
+      label: 'Headers',
+      key: 'headers',
+      type: 'dynamic' as const,
+      required: false,
+      fields: [
+        {
+          label: 'Header',
+          key: 'header',
+          type: 'string' as const,
+          required: true,
+          variables: true,
+        },
+      ],
+    },
+    {
+      label: 'Overwrite',
+      key: 'overwrite',
+      type: 'dropdown' as const,
+      required: false,
+      value: false,
+      description:
+        'If a worksheet with the specified title exists, its content would be lost. Please, use with caution.',
+      variables: true,
+      options: [
+        {
+          label: 'Yes',
+          value: 'true',
+        },
+        {
+          label: 'No',
+          value: 'false',
+        },
+      ],
+    },
+  ],
+
+  async run($) {
+    const {
+      data: { sheets },
+    } = await $.http.get<TSheetsResponse>(
+      `/v4/spreadsheets/${$.step.parameters.spreadsheetId}`
+    );
+    const selectedSheet = sheets.find(
+      (sheet) => sheet.properties.title === $.step.parameters.title
+    );
+    const headers = $.step.parameters.headers as THeaders;
+    const values = headers.map((entry) => entry.header);
+
+    const body: TBody = {
+      requests: [
+        {
+          addSheet: {
+            properties: {
+              title: $.step.parameters.title,
+            },
+          },
+        },
+      ],
+    };
+
+    if ($.step.parameters.overwrite === 'true' && selectedSheet) {
+      body.requests.unshift({
+        deleteSheet: {
+          sheetId: selectedSheet.properties.sheetId,
+        },
+      });
+    }
+
+    const { data } = await $.http.post(
+      `https://sheets.googleapis.com/v4/spreadsheets/${$.step.parameters.spreadsheetId}:batchUpdate`,
+      body
+    );
+
+    if (values.length) {
+      const body = {
+        requests: [
+          {
+            updateCells: {
+              rows: [
+                {
+                  values: values.map((header) => ({
+                    userEnteredValue: { stringValue: header },
+                  })),
+                },
+              ],
+              fields: '*',
+              start: {
+                sheetId:
+                  data.replies[data.replies.length - 1].addSheet.properties
+                    .sheetId,
+                rowIndex: 0,
+                columnIndex: 0,
+              },
+            },
+          },
+        ],
+      };
+
+      const { data: response } = await $.http.post(
+        `https://sheets.googleapis.com/v4/spreadsheets/${$.step.parameters.spreadsheetId}:batchUpdate`,
+        body
+      );
+
+      $.setActionItem({
+        raw: response,
+      });
+      return;
+    }
+
+    $.setActionItem({
+      raw: data,
+    });
+  },
+});

packages/backend/src/apps/google-sheets/actions/index.ts

@@ -1,4 +1,5 @@
 import createSpreadsheet from './create-spreadsheet';
 import createSpreadsheetRow from './create-spreadsheet-row';
+import createWorksheet from './create-worksheet';
 
-export default [createSpreadsheet, createSpreadsheetRow];
+export default [createSpreadsheet, createSpreadsheetRow, createWorksheet];

packages/backend/src/apps/notion/actions/create-database-item/index.ts

@@ -0,0 +1,100 @@
+import { IJSONArray, IJSONObject } from '@automatisch/types';
+import defineAction from '../../../../helpers/define-action';
+
+type TBody = {
+  parent: IJSONObject;
+  properties: IJSONObject;
+  children: IJSONArray;
+};
+
+export default defineAction({
+  name: 'Create database item',
+  key: 'createDatabaseItem',
+  description: 'Creates an item in a database.',
+  arguments: [
+    {
+      label: 'Database',
+      key: 'databaseId',
+      type: 'dropdown' as const,
+      required: true,
+      source: {
+        type: 'query',
+        name: 'getDynamicData',
+        arguments: [
+          {
+            name: 'key',
+            value: 'listDatabases',
+          },
+        ],
+      },
+    },
+    {
+      label: 'Name',
+      key: 'name',
+      type: 'string' as const,
+      required: false,
+      description:
+        'This field has a 2000 character limit. Any characters beyond 2000 will not be included.',
+      variables: true,
+    },
+    {
+      label: 'Content',
+      key: 'content',
+      type: 'string' as const,
+      required: false,
+      description:
+        'The text to add to the page body. The max length for this field is 2000 characters. Any characters beyond 2000 will not be included.',
+      variables: true,
+    },
+  ],
+
+  async run($) {
+    const name = $.step.parameters.name as string;
+    const truncatedName = name.slice(0, 2000);
+    const content = $.step.parameters.content as string;
+    const truncatedContent = content.slice(0, 2000);
+
+    const body: TBody = {
+      parent: {
+        database_id: $.step.parameters.databaseId,
+      },
+      properties: {},
+      children: [],
+    };
+
+    if (name) {
+      body.properties.Name = {
+        title: [
+          {
+            text: {
+              content: truncatedName,
+            },
+          },
+        ],
+      };
+    }
+
+    if (content) {
+      body.children = [
+        {
+          object: 'block',
+          paragraph: {
+            rich_text: [
+              {
+                text: {
+                  content: truncatedContent,
+                },
+              },
+            ],
+          },
+        },
+      ];
+    }
+
+    const { data } = await $.http.post('/v1/pages', body);
+
+    $.setActionItem({
+      raw: data,
+    });
+  },
+});

packages/backend/src/apps/notion/actions/create-page/index.ts

@@ -0,0 +1,104 @@
+import { IJSONArray, IJSONObject } from '@automatisch/types';
+import defineAction from '../../../../helpers/define-action';
+
+type TBody = {
+  parent: IJSONObject;
+  properties: IJSONObject;
+  children: IJSONArray;
+};
+
+export default defineAction({
+  name: 'Create page',
+  key: 'createPage',
+  description: 'Creates a page inside a parent page',
+  arguments: [
+    {
+      label: 'Parent page',
+      key: 'parentPageId',
+      type: 'dropdown' as const,
+      required: true,
+      source: {
+        type: 'query',
+        name: 'getDynamicData',
+        arguments: [
+          {
+            name: 'key',
+            value: 'listParentPages',
+          },
+        ],
+      },
+    },
+    {
+      label: 'Title',
+      key: 'title',
+      type: 'string' as const,
+      required: false,
+      description:
+        'This field has a 2000 character limit. Any characters beyond 2000 will not be included.',
+      variables: true,
+    },
+    {
+      label: 'Content',
+      key: 'content',
+      type: 'string' as const,
+      required: false,
+      description:
+        'The text to add to the page body. The max length for this field is 2000 characters. Any characters beyond 2000 will not be included.',
+      variables: true,
+    },
+  ],
+
+  async run($) {
+    const parentPageId = $.step.parameters.parentPageId as string;
+    const title = $.step.parameters.title as string;
+    const truncatedTitle = title.slice(0, 2000);
+    const content = $.step.parameters.content as string;
+    const truncatedContent = content.slice(0, 2000);
+
+    const body: TBody = {
+      parent: {
+        page_id: parentPageId,
+      },
+      properties: {},
+      children: [],
+    };
+
+    if (title) {
+      body.properties.title = {
+        type: 'title',
+        title: [
+          {
+            text: {
+              content: truncatedTitle,
+            },
+          },
+        ],
+      };
+    }
+
+    if (content) {
+      body.children = [
+        {
+          object: 'block',
+          type: 'paragraph',
+          paragraph: {
+            rich_text: [
+              {
+                type: 'text',
+                text: {
+                  content: truncatedContent,
+                },
+              },
+            ],
+          },
+        },
+      ];
+    }
+
+    const { data } = await $.http.post('/v1/pages', body);
+
+    $.setActionItem({
+      raw: data,
+    });
+  },
+});

packages/backend/src/apps/notion/actions/find-database-item/index.ts

@@ -0,0 +1,70 @@
+import { IJSONArray, IJSONObject } from '@automatisch/types';
+import defineAction from '../../../../helpers/define-action';
+
+type TBody = {
+  filter: IJSONObject;
+  sorts: IJSONArray;
+};
+
+export default defineAction({
+  name: 'Find database item',
+  key: 'findDatabaseItem',
+  description: 'Searches for an item in a database by property.',
+  arguments: [
+    {
+      label: 'Database',
+      key: 'databaseId',
+      type: 'dropdown' as const,
+      required: true,
+      source: {
+        type: 'query',
+        name: 'getDynamicData',
+        arguments: [
+          {
+            name: 'key',
+            value: 'listDatabases',
+          },
+        ],
+      },
+    },
+    {
+      label: 'Name',
+      key: 'name',
+      type: 'string' as const,
+      required: false,
+      description:
+        'This field has a 2000 character limit. Any characters beyond 2000 will not be included.',
+      variables: true,
+    },
+  ],
+
+  async run($) {
+    const databaseId = $.step.parameters.databaseId as string;
+    const name = $.step.parameters.name as string;
+    const truncatedName = name.slice(0, 2000);
+
+    const body: TBody = {
+      filter: {
+        property: 'Name',
+        rich_text: {
+          equals: truncatedName,
+        },
+      },
+      sorts: [
+        {
+          timestamp: 'last_edited_time',
+          direction: 'descending',
+        },
+      ],
+    };
+
+    const { data } = await $.http.post(
+      `/v1/databases/${databaseId}/query`,
+      body
+    );
+
+    $.setActionItem({
+      raw: data.results[0],
+    });
+  },
+});

packages/backend/src/apps/notion/actions/index.ts

@@ -0,0 +1,5 @@
+import createDatabaseItem from './create-database-item';
+import createPage from './create-page';
+import findDatabaseItem from './find-database-item';
+
+export default [createDatabaseItem, createPage, findDatabaseItem];

packages/backend/src/apps/notion/dynamic-data/index.ts

@@ -1,3 +1,4 @@
 import listDatabases from './list-databases';
+import listParentPages from './list-parent-pages';
 
-export default [listDatabases];
+export default [listDatabases, listParentPages];

packages/backend/src/apps/notion/dynamic-data/list-parent-pages/index.ts

@@ -0,0 +1,70 @@
+import { IGlobalVariable, IJSONObject } from '@automatisch/types';
+
+type Page = {
+  id: string;
+  properties: {
+    title: {
+      title: [
+        {
+          plain_text: string;
+        }
+      ];
+    };
+  };
+  parent: {
+    workspace: boolean;
+  };
+};
+
+type ResponseData = {
+  results: Page[];
+  next_cursor?: string;
+};
+
+type Payload = {
+  filter: {
+    value: 'page';
+    property: 'object';
+  };
+  start_cursor?: string;
+};
+
+export default {
+  name: 'List parent pages',
+  key: 'listParentPages',
+
+  async run($: IGlobalVariable) {
+    const parentPages: {
+      data: IJSONObject[];
+      error: IJSONObject | null;
+    } = {
+      data: [],
+      error: null,
+    };
+    const payload: Payload = {
+      filter: {
+        value: 'page',
+        property: 'object',
+      },
+    };
+
+    do {
+      const response = await $.http.post<ResponseData>('/v1/search', payload);
+
+      payload.start_cursor = response.data.next_cursor;
+
+      const topLevelPages = response.data.results.filter(
+        (page) => page.parent.workspace
+      );
+
+      for (const pages of topLevelPages) {
+        parentPages.data.push({
+          value: pages.id as string,
+          name: pages.properties.title.title[0].plain_text as string,
+        });
+      }
+    } while (payload.start_cursor);
+
+    return parentPages;
+  },
+};

packages/backend/src/apps/notion/index.ts

@@ -3,6 +3,7 @@ import addAuthHeader from './common/add-auth-header';
 import addNotionVersionHeader from './common/add-notion-version-header';
 import auth from './auth';
 import triggers from './triggers';
+import actions from './actions';
 import dynamicData from './dynamic-data';
 
 export default defineApp({
@@ -14,11 +15,9 @@ export default defineApp({
   authDocUrl: 'https://automatisch.io/docs/apps/notion/connection',
   primaryColor: '000000',
   supportsConnections: true,
-  beforeRequest: [
-    addAuthHeader,
-    addNotionVersionHeader,
-  ],
+  beforeRequest: [addAuthHeader, addNotionVersionHeader],
   auth,
   triggers,
+  actions,
   dynamicData,
 });

packages/backend/src/db/migrations/20230615200200_create_roles.ts

@@ -0,0 +1,46 @@
+import { Knex } from 'knex';
+import capitalize from 'lodash/capitalize';
+import lowerCase from 'lodash/lowerCase';
+
+export async function up(knex: Knex): Promise<void> {
+  await knex.schema.createTable('roles', (table) => {
+    table.uuid('id').primary().defaultTo(knex.raw('gen_random_uuid()'));
+    table.string('name').notNullable();
+    table.string('key').notNullable();
+    table.string('description');
+
+    table.timestamps(true, true);
+  });
+
+  const uniqueUserRoles = await knex('users')
+    .select('role')
+    .groupBy('role');
+
+  let shouldCreateAdminRole = true;
+  for (const { role } of uniqueUserRoles) {
+    // skip empty roles
+    if (!role) continue;
+
+    const lowerCaseRole = lowerCase(role);
+
+    if (lowerCaseRole === 'admin') {
+      shouldCreateAdminRole = false;
+    }
+
+    await knex('roles').insert({
+      name: capitalize(role),
+      key: lowerCaseRole,
+    });
+  }
+
+  if (shouldCreateAdminRole) {
+    await knex('roles').insert({
+      name: 'Admin',
+      key: 'admin',
+    });
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return knex.schema.dropTable('roles');
+}

packages/backend/src/db/migrations/20230615205857_create_permissions.ts

@@ -0,0 +1,48 @@
+import { Knex } from 'knex';
+
+const getPermissionForRole = (roleId: string, subject: string, actions: string[], conditions: string[] = []) => actions
+  .map(action => ({
+    role_id: roleId,
+    subject,
+    action,
+    conditions,
+  }));
+
+export async function up(knex: Knex): Promise<void> {
+  await knex.schema.createTable('permissions', (table) => {
+    table.uuid('id').primary().defaultTo(knex.raw('gen_random_uuid()'));
+    table.uuid('role_id').references('id').inTable('roles');
+    table.string('action').notNullable();
+    table.string('subject').notNullable();
+    table.jsonb('conditions').notNullable().defaultTo([]);
+
+    table.timestamps(true, true);
+  });
+
+  const roles = await knex('roles').select(['id', 'key']) as { id: string, key: string }[];
+
+  for (const role of roles) {
+    // `admin` role should have no conditions unlike others by default
+    const isAdmin = role.key === 'admin';
+    const roleConditions = isAdmin ? [] : ['isCreator'];
+
+    // default permissions
+    await knex('permissions').insert([
+      ...getPermissionForRole(role.id, 'Connection', ['create', 'read', 'delete', 'update'], roleConditions),
+      ...getPermissionForRole(role.id, 'Execution', ['read'], roleConditions),
+      ...getPermissionForRole(role.id, 'Flow', ['create', 'delete', 'publish', 'read', 'update'], roleConditions),
+    ]);
+
+    // admin specific permission
+    if (isAdmin) {
+      await knex('permissions').insert([
+        ...getPermissionForRole(role.id, 'User', ['create', 'read', 'delete', 'update']),
+        ...getPermissionForRole(role.id, 'Role', ['create', 'read', 'delete', 'update']),
+      ]);
+    }
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return knex.schema.dropTable('permissions');
+}

packages/backend/src/db/migrations/20230615215004_add_role_id_to_users.ts

@@ -0,0 +1,29 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+  await knex.schema.table('users', async (table) => {
+    table.uuid('role_id').references('id').inTable('roles');
+  });
+
+  const theRole = await knex('roles').select('id').limit(1).first();
+  const roles = await knex('roles').select('id', 'key');
+
+  for (const role of roles) {
+    await knex('users')
+      .where({
+        role: role.key
+      })
+      .update({
+        role_id: role.id
+      });
+  }
+
+  // backfill not-migratables
+  await knex('users').whereNull('role_id').update({ role_id: theRole.id });
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return await knex.schema.table('users', (table) => {
+    table.dropColumn('role_id');
+  });
+}

packages/backend/src/db/migrations/20230623115503_remove_role_column_in_users.ts

@@ -0,0 +1,13 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+  await knex.schema.table('users', async (table) => {
+    table.dropColumn('role');
+  });
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return await knex.schema.table('users', (table) => {
+    table.string('role').defaultTo('user');
+  });
+}

packages/backend/src/db/migrations/20230702210636_create_saml_auth_providers.ts

@@ -0,0 +1,24 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+  return knex.schema.createTable('saml_auth_providers', (table) => {
+    table.uuid('id').primary().defaultTo(knex.raw('gen_random_uuid()'));
+    table.string('name').notNullable();
+    table.text('certificate').notNullable();
+    table.string('signature_algorithm').notNullable();
+    table.string('issuer').notNullable();
+    table.text('entry_point').notNullable();
+    table.text('firstname_attribute_name').notNullable();
+    table.text('surname_attribute_name').notNullable();
+    table.text('email_attribute_name').notNullable();
+    table.text('role_attribute_name').notNullable();
+    table.uuid('default_role_id').references('id').inTable('roles');
+    table.boolean('active').defaultTo(false);
+
+    table.timestamps(true, true);
+  });
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return knex.schema.dropTable('saml_auth_providers');
+}

packages/backend/src/db/migrations/20230707094923_create_identities.ts

@@ -0,0 +1,17 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+  return knex.schema.createTable('identities', (table) => {
+    table.uuid('id').primary().defaultTo(knex.raw('gen_random_uuid()'));
+    table.uuid('user_id').references('id').inTable('users');
+    table.string('remote_id').notNullable();
+    table.string('provider_id').notNullable();
+    table.string('provider_type').notNullable();
+
+    table.timestamps(true, true);
+  });
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return knex.schema.dropTable('identities');
+}

packages/backend/src/db/migrations/20230715214424_make_user_password_nullable.ts

@@ -0,0 +1,11 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+  return await knex.schema.alterTable('users', (table) => {
+    table.string('password').nullable().alter();
+  });
+}
+
+export async function down(): Promise<void> {
+  // void
+}

packages/backend/src/db/migrations/20230807114158_seed_saml_permissions_to_admin.ts

@@ -0,0 +1,33 @@
+import { Knex } from 'knex';
+
+const getPermissionForRole = (
+  roleId: string,
+  subject: string,
+  actions: string[]
+) =>
+  actions.map((action) => ({
+    role_id: roleId,
+    subject,
+    action,
+    conditions: [],
+  }));
+
+export async function up(knex: Knex): Promise<void> {
+  const role = (await knex('roles')
+    .first(['id', 'key'])
+    .where({ key: 'admin' })
+    .limit(1)) as { id: string; key: string };
+
+  await knex('permissions').insert(
+    getPermissionForRole(role.id, 'SamlAuthProvider', [
+      'create',
+      'read',
+      'delete',
+      'update',
+    ])
+  );
+}
+
+export async function down(knex: Knex): Promise<void> {
+  await knex('permissions').where({ subject: 'SamlAuthProvider' }).delete();
+}

packages/backend/src/graphql/mutation-resolvers.ts

@@ -1,47 +1,63 @@
 import createConnection from './mutations/create-connection';
-import generateAuthUrl from './mutations/generate-auth-url';
-import updateConnection from './mutations/update-connection';
-import resetConnection from './mutations/reset-connection';
-import verifyConnection from './mutations/verify-connection';
-import deleteConnection from './mutations/delete-connection';
 import createFlow from './mutations/create-flow';
+import createRole from './mutations/create-role.ee';
+import createStep from './mutations/create-step';
+import createUser from './mutations/create-user.ee';
+import deleteConnection from './mutations/delete-connection';
+import deleteCurrentUser from './mutations/delete-current-user.ee';
+import deleteFlow from './mutations/delete-flow';
+import deleteRole from './mutations/delete-role.ee';
+import deleteStep from './mutations/delete-step';
+import deleteUser from './mutations/delete-user.ee';
+import duplicateFlow from './mutations/duplicate-flow';
+import executeFlow from './mutations/execute-flow';
+import forgotPassword from './mutations/forgot-password.ee';
+import generateAuthUrl from './mutations/generate-auth-url';
+import login from './mutations/login';
+import registerUser from './mutations/register-user.ee';
+import resetConnection from './mutations/reset-connection';
+import resetPassword from './mutations/reset-password.ee';
+import updateConnection from './mutations/update-connection';
+import updateCurrentUser from './mutations/update-current-user';
 import updateFlow from './mutations/update-flow';
 import updateFlowStatus from './mutations/update-flow-status';
-import executeFlow from './mutations/execute-flow';
-import deleteFlow from './mutations/delete-flow';
-import duplicateFlow from './mutations/duplicate-flow';
-import createStep from './mutations/create-step';
+import updateRole from './mutations/update-role.ee';
 import updateStep from './mutations/update-step';
-import deleteStep from './mutations/delete-step';
-import createUser from './mutations/create-user.ee';
-import deleteUser from './mutations/delete-user.ee';
-import updateUser from './mutations/update-user';
-import forgotPassword from './mutations/forgot-password.ee';
-import resetPassword from './mutations/reset-password.ee';
-import login from './mutations/login';
+import updateUser from './mutations/update-user.ee';
+import verifyConnection from './mutations/verify-connection';
+import createSamlAuthProvider from './mutations/create-saml-auth-provider.ee';
+import updateSamlAuthProvider from './mutations/update-saml-auth-provider.ee';
 
 const mutationResolvers = {
   createConnection,
-  generateAuthUrl,
-  updateConnection,
-  resetConnection,
-  verifyConnection,
-  deleteConnection,
   createFlow,
+  createRole,
+  createStep,
+  createUser,
+  deleteConnection,
+  deleteCurrentUser,
+  deleteFlow,
+  deleteRole,
+  deleteStep,
+  deleteUser,
+  duplicateFlow,
+  executeFlow,
+  forgotPassword,
+  generateAuthUrl,
+  login,
+  registerUser,
+  resetConnection,
+  resetPassword,
+  updateConnection,
+  updateCurrentUser,
+  updateUser,
   updateFlow,
   updateFlowStatus,
-  executeFlow,
-  deleteFlow,
-  duplicateFlow,
-  createStep,
+  updateRole,
   updateStep,
-  deleteStep,
-  createUser,
-  deleteUser,
-  updateUser,
-  forgotPassword,
-  resetPassword,
-  login,
+  verifyConnection,
+  createSamlAuthProvider,
+  updateSamlAuthProvider,
 };
 
 export default mutationResolvers;

packages/backend/src/graphql/mutations/create-connection.ts

@@ -13,6 +13,8 @@ const createConnection = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('create', 'Connection');
+
   await App.findOneByKey(params.input.key);
 
   return await context.currentUser.$relatedQuery('connections').insert({

packages/backend/src/graphql/mutations/create-flow.ts

@@ -14,6 +14,8 @@ const createFlow = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('create', 'Flow');
+
   const connectionId = params?.input?.connectionId;
   const appKey = params?.input?.triggerAppKey;
 

packages/backend/src/graphql/mutations/create-role.ee.ts

@@ -0,0 +1,34 @@
+import kebabCase from 'lodash/kebabCase';
+import Permission from '../../models/permission';
+import Role from '../../models/role';
+import Context from '../../types/express/context';
+
+type Params = {
+  input: {
+    name: string;
+    description: string;
+    permissions: Permission[];
+  };
+};
+
+const createRole = async (_parent: unknown, params: Params, context: Context) => {
+  context.currentUser.can('create', 'Role');
+
+  const { name, description, permissions } = params.input;
+  const key = kebabCase(name);
+
+  const existingRole = await Role.query().findOne({ key });
+
+  if (existingRole) {
+    throw new Error('Role already exists!');
+  }
+
+  return await Role.query().insertGraph({
+    key,
+    name,
+    description,
+    permissions,
+  }, { relate: ['permissions'] }).returning('*');
+};
+
+export default createRole;

packages/backend/src/graphql/mutations/create-saml-auth-provider.ee.ts

@@ -0,0 +1,54 @@
+import type { SamlConfig } from '@node-saml/passport-saml';
+import SamlAuthProvider from '../../models/saml-auth-provider.ee';
+import Context from '../../types/express/context';
+
+type Params = {
+  input: {
+    name: string;
+    certificate: string;
+    signatureAlgorithm: SamlConfig['signatureAlgorithm'];
+    issuer: string;
+    entryPoint: string;
+    firstnameAttributeName: string;
+    surnameAttributeName: string;
+    emailAttributeName: string;
+    roleAttributeName: string;
+    defaultRoleId: string;
+    active: boolean;
+  };
+};
+
+const createSamlAuthProvider = async (
+  _parent: unknown,
+  params: Params,
+  context: Context
+) => {
+  context.currentUser.can('create', 'SamlAuthProvider');
+
+  const samlAuthProviderPayload: Partial<SamlAuthProvider> = {
+    ...params.input,
+  };
+
+  const existingSamlAuthProvider = await SamlAuthProvider.query()
+    .limit(1)
+    .first();
+
+  let samlAuthProvider: SamlAuthProvider;
+
+  if (!existingSamlAuthProvider) {
+    samlAuthProvider = await SamlAuthProvider.query().insert(
+      samlAuthProviderPayload
+    );
+
+    return samlAuthProvider;
+  }
+
+  samlAuthProvider = await SamlAuthProvider.query().patchAndFetchById(
+    existingSamlAuthProvider.id,
+    samlAuthProviderPayload
+  );
+
+  return samlAuthProvider;
+};
+
+export default createSamlAuthProvider;

packages/backend/src/graphql/mutations/create-step.ts

@@ -22,6 +22,8 @@ const createStep = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('update', 'Flow');
+
   const { input } = params;
 
   if (input.appKey && input.key) {

packages/backend/src/graphql/mutations/create-user.ee.ts

@@ -1,14 +1,21 @@
 import User from '../../models/user';
+import Role from '../../models/role';
+import Context from '../../types/express/context';
 
 type Params = {
   input: {
     fullName: string;
     email: string;
     password: string;
+    role: {
+      id: string;
+    };
   };
 };
 
-const createUser = async (_parent: unknown, params: Params) => {
+const createUser = async (_parent: unknown, params: Params, context: Context) => {
+  context.currentUser.can('create', 'User');
+
   const { fullName, email, password } = params.input;
 
   const existingUser = await User.query().findOne({ email });
@@ -17,12 +24,23 @@ const createUser = async (_parent: unknown, params: Params) => {
     throw new Error('User already exists!');
   }
 
-  const user = await User.query().insert({
+  const userPayload: Partial<User> = {
     fullName,
     email,
     password,
-    role: 'user',
-  });
+  };
+
+  try {
+    context.currentUser.can('update', 'Role');
+
+    userPayload.roleId = params.input.role.id;
+  } catch {
+    // void
+    const role = await Role.query().findOne({ key: 'user' });
+    userPayload.roleId = role.id;
+  }
+
+  const user = await User.query().insert(userPayload);
 
   return user;
 };

packages/backend/src/graphql/mutations/delete-connection.ts

@@ -11,6 +11,8 @@ const deleteConnection = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('delete', 'Connection');
+
   await context.currentUser
     .$relatedQuery('connections')
     .delete()

packages/backend/src/graphql/mutations/delete-current-user.ee.ts

@@ -0,0 +1,22 @@
+import { Duration } from 'luxon';
+import Context from '../../types/express/context';
+import deleteUserQueue from '../../queues/delete-user.ee';
+
+const deleteCurrentUser = async (_parent: unknown, params: never, context: Context) => {
+  const id = context.currentUser.id;
+
+  await context.currentUser.$query().delete();
+
+  const jobName = `Delete user - ${id}`;
+  const jobPayload = { id };
+  const millisecondsFor30Days = Duration.fromObject({ days: 30 }).toMillis();
+  const jobOptions = {
+    delay: millisecondsFor30Days
+  };
+
+  await deleteUserQueue.add(jobName, jobPayload, jobOptions);
+
+  return true;
+};
+
+export default deleteCurrentUser;

packages/backend/src/graphql/mutations/delete-flow.ts

@@ -13,6 +13,8 @@ const deleteFlow = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('delete', 'Flow');
+
   const flow = await context.currentUser
     .$relatedQuery('flows')
     .findOne({

packages/backend/src/graphql/mutations/delete-role.ee.ts

@@ -0,0 +1,47 @@
+import Role from '../../models/role';
+import SamlAuthProvider from '../../models/saml-auth-provider.ee';
+import Context from '../../types/express/context';
+
+type Params = {
+  input: {
+    id: string;
+  };
+};
+
+const deleteRole = async (
+  _parent: unknown,
+  params: Params,
+  context: Context
+) => {
+  context.currentUser.can('delete', 'Role');
+
+  const role = await Role.query().findById(params.input.id).throwIfNotFound();
+  const count = await role.$relatedQuery('users').resultSize();
+
+  if (count > 0) {
+    throw new Error('All users must be migrated away from the role!');
+  }
+
+  if (role.isAdmin) {
+    throw new Error('Admin role cannot be deleted!');
+  }
+
+  const samlAuthProviderUsingDefaultRole = await SamlAuthProvider.query()
+    .where({ default_role_id: role.id })
+    .limit(1)
+    .first();
+
+  if (samlAuthProviderUsingDefaultRole) {
+    throw new Error(
+      'You need to change the default role in the SAML configuration before deleting this role.'
+    );
+  }
+
+  // delete permissions first
+  await role.$relatedQuery('permissions').delete();
+  await role.$query().delete();
+
+  return true;
+};
+
+export default deleteRole;

packages/backend/src/graphql/mutations/delete-step.ts

@@ -11,6 +11,8 @@ const deleteStep = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('update', 'Flow');
+
   const step = await context.currentUser
     .$relatedQuery('steps')
     .withGraphFetched('flow')

packages/backend/src/graphql/mutations/delete-user.ee.ts

@@ -1,11 +1,24 @@
-import Context from '../../types/express/context';
-import deleteUserQueue from '../../queues/delete-user.ee';
 import { Duration } from 'luxon';
+import Context from '../../types/express/context';
+import User from '../../models/user';
+import deleteUserQueue from '../../queues/delete-user.ee';
 
-const deleteUser = async (_parent: unknown, params: never, context: Context) => {
-  const id = context.currentUser.id;
+type Params = {
+  input: {
+    id: string;
+  };
+};
 
-  await context.currentUser.$query().delete();
+const deleteUser = async (
+  _parent: unknown,
+  params: Params,
+  context: Context
+) => {
+  context.currentUser.can('delete', 'User');
+
+  const id = params.input.id;
+
+  await User.query().deleteById(id);
 
   const jobName = `Delete user - ${id}`;
   const jobPayload = { id };

packages/backend/src/graphql/mutations/duplicate-flow.ts

@@ -53,6 +53,8 @@ const duplicateFlow = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('create', 'Flow');
+
   const flow = await context.currentUser
     .$relatedQuery('flows')
     .withGraphJoined('[steps]')

packages/backend/src/graphql/mutations/execute-flow.ts

@@ -12,6 +12,8 @@ const executeFlow = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('update', 'Flow');
+
   const { stepId } = params.input;
 
   const untilStep = await context.currentUser

packages/backend/src/graphql/mutations/generate-auth-url.ts

@@ -13,6 +13,8 @@ const generateAuthUrl = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('create', 'Connection');
+
   const connection = await context.currentUser
     .$relatedQuery('connections')
     .findOne({

packages/backend/src/graphql/mutations/login.ts

@@ -13,7 +13,7 @@ const TOKEN_EXPIRES_IN = '14d';
 
 const login = async (_parent: unknown, params: Params) => {
   const user = await User.query().findOne({
-    email: params.input.email,
+    email: params.input.email.toLowerCase(),
   });
 
   if (user && (await user.login(params.input.password))) {

packages/backend/src/graphql/mutations/register-user.ee.ts

@@ -0,0 +1,33 @@
+import User from '../../models/user';
+import Role from '../../models/role';
+
+type Params = {
+  input: {
+    fullName: string;
+    email: string;
+    password: string;
+  };
+};
+
+const registerUser = async (_parent: unknown, params: Params) => {
+  const { fullName, email, password } = params.input;
+
+  const existingUser = await User.query().findOne({ email });
+
+  if (existingUser) {
+    throw new Error('User already exists!');
+  }
+
+  const role = await Role.query().findOne({ key: 'user' });
+
+  const user = await User.query().insert({
+    fullName,
+    email,
+    password,
+    roleId: role.id,
+  });
+
+  return user;
+};
+
+export default registerUser;

packages/backend/src/graphql/mutations/reset-connection.ts

@@ -11,6 +11,8 @@ const resetConnection = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('create', 'Connection');
+
   let connection = await context.currentUser
     .$relatedQuery('connections')
     .findOne({

packages/backend/src/graphql/mutations/update-connection.ts

@@ -13,6 +13,8 @@ const updateConnection = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('create', 'Connection');
+
   let connection = await context.currentUser
     .$relatedQuery('connections')
     .findOne({

packages/backend/src/graphql/mutations/update-current-user.ts

@@ -8,7 +8,7 @@ type Params = {
   };
 };
 
-const updateUser = async (
+const updateCurrentUser = async (
   _parent: unknown,
   params: Params,
   context: Context
@@ -22,4 +22,4 @@ const updateUser = async (
   return user;
 };
 
-export default updateUser;
+export default updateCurrentUser;

packages/backend/src/graphql/mutations/update-flow-status.ts

@@ -18,6 +18,8 @@ const updateFlowStatus = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('publish', 'Flow');
+
   let flow = await context.currentUser
     .$relatedQuery('flows')
     .findOne({
@@ -55,7 +57,7 @@ const updateFlowStatus = async (
   } else {
     if (newActiveValue) {
       flow = await flow.$query().patchAndFetch({
-        published_at: new Date().toISOString(),
+        publishedAt: new Date().toISOString(),
       });
 
       const jobName = `${JOB_NAME}-${flow.id}`;
@@ -78,7 +80,10 @@ const updateFlowStatus = async (
     }
   }
 
-  flow = await flow.$query().withGraphFetched('steps').patchAndFetch({
+  flow = await flow
+    .$query()
+    .withGraphFetched('steps')
+    .patchAndFetch({
       active: newActiveValue,
     });
 

packages/backend/src/graphql/mutations/update-flow.ts

@@ -12,6 +12,8 @@ const updateFlow = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('update', 'Flow');
+
   let flow = await context.currentUser
     .$relatedQuery('flows')
     .findOne({

packages/backend/src/graphql/mutations/update-role.ee.ts

@@ -0,0 +1,91 @@
+import Context from '../../types/express/context';
+import Role from '../../models/role';
+import Permission from '../../models/permission';
+import permissionCatalog from '../../helpers/permission-catalog.ee';
+
+type Params = {
+  input: {
+    id: string;
+    name: string;
+    description: string;
+    permissions: Permission[];
+  };
+};
+
+const updateRole = async (
+  _parent: unknown,
+  params: Params,
+  context: Context
+) => {
+  context.currentUser.can('update', 'Role');
+
+  const {
+    id,
+    name,
+    description,
+    permissions,
+  } = params.input;
+
+  const role = await Role
+    .query()
+    .findById(id)
+    .throwIfNotFound();
+
+  try {
+    const updatedRole = await Role.transaction(async (trx) => {
+      await role.$relatedQuery('permissions', trx).delete();
+
+      if (permissions?.length) {
+        const sanitizedPermissions = permissions
+          .filter((permission) => {
+            const {
+              action,
+              subject,
+              conditions,
+            } = permission;
+
+            const relevantAction = permissionCatalog.actions.find(actionCatalogItem => actionCatalogItem.key === action);
+            const validSubject = relevantAction.subjects.includes(subject);
+            const validConditions = conditions.every(condition => {
+              return !!permissionCatalog
+                .conditions
+                .find((conditionCatalogItem) => conditionCatalogItem.key === condition);
+            })
+
+            return validSubject && validConditions;
+          })
+          .map((permission) => ({
+            ...permission,
+            roleId: role.id,
+          }));
+
+        await Permission.query().insert(sanitizedPermissions);
+      }
+
+      await role
+        .$query(trx)
+        .patch(
+          {
+            name,
+            description,
+          }
+        );
+
+      return await Role
+        .query(trx)
+        .leftJoinRelated({
+          permissions: true
+        })
+        .withGraphFetched({
+          permissions: true
+        })
+        .findById(id);
+    });
+
+    return updatedRole;
+  } catch (err) {
+    throw new Error('The role could not be updated!');
+  }
+};
+
+export default updateRole;

packages/backend/src/graphql/mutations/update-saml-auth-provider.ee.ts

@@ -0,0 +1,45 @@
+import type { SamlConfig } from '@node-saml/passport-saml';
+import SamlAuthProvider from '../../models/saml-auth-provider.ee';
+import Context from '../../types/express/context';
+
+type Params = {
+  input: {
+    name: string;
+    certificate: string;
+    signatureAlgorithm: SamlConfig['signatureAlgorithm'];
+    issuer: string;
+    entryPoint: string;
+    firstnameAttributeName: string;
+    surnameAttributeName: string;
+    emailAttributeName: string;
+    roleAttributeName: string;
+    defaultRoleId: string;
+    active: boolean;
+  };
+};
+
+const updateSamlAuthProvider = async (
+  _parent: unknown,
+  params: Params,
+  context: Context
+) => {
+  context.currentUser.can('update', 'SamlAuthProvider');
+
+  const samlAuthProviderPayload: Partial<SamlAuthProvider> = {
+    ...params.input,
+  };
+
+  const existingSamlAuthProvider = await SamlAuthProvider.query()
+    .limit(1)
+    .first()
+    .throwIfNotFound();
+
+  const samlAuthProvider = await SamlAuthProvider.query().patchAndFetchById(
+    existingSamlAuthProvider.id,
+    samlAuthProviderPayload
+  );
+
+  return samlAuthProvider;
+};
+
+export default updateSamlAuthProvider;

packages/backend/src/graphql/mutations/update-step.ts

@@ -23,6 +23,8 @@ const updateStep = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('update', 'Flow');
+
   const { input } = params;
 
   let step = await context.currentUser

packages/backend/src/graphql/mutations/update-user.ee.ts

@@ -0,0 +1,43 @@
+import Context from '../../types/express/context';
+import User from '../../models/user';
+
+type Params = {
+  input: {
+    id: string;
+    email: string;
+    fullName: string;
+    role: {
+      id: string;
+    };
+  };
+};
+
+const updateUser = async (
+  _parent: unknown,
+  params: Params,
+  context: Context
+) => {
+  context.currentUser.can('update', 'User');
+
+  const userPayload: Partial<User> = {
+    email: params.input.email,
+    fullName: params.input.fullName,
+  };
+
+  try {
+    context.currentUser.can('update', 'Role');
+
+    userPayload.roleId = params.input.role.id;
+  } catch {
+    // void
+  }
+
+  const user = await User.query().patchAndFetchById(
+    params.input.id,
+    userPayload
+  );
+
+  return user;
+};
+
+export default updateUser;

packages/backend/src/graphql/mutations/verify-connection.ts

@@ -13,6 +13,8 @@ const verifyConnection = async (
   params: Params,
   context: Context
 ) => {
+  context.currentUser.can('create', 'Connection');
+
   let connection = await context.currentUser
     .$relatedQuery('connections')
     .findOne({

packages/backend/src/graphql/queries/get-app.ts

@@ -1,4 +1,5 @@
 import App from '../../models/app';
+import Connection from '../../models/connection';
 import Context from '../../types/express/context';
 
 type Params = {
@@ -6,11 +7,17 @@ type Params = {
 };
 
 const getApp = async (_parent: unknown, params: Params, context: Context) => {
+  const conditions = context.currentUser.can('read', 'Connection');
+
+  const userConnections = context.currentUser.$relatedQuery('connections');
+  const allConnections = Connection.query();
+  const connectionBaseQuery = conditions.isCreator ? userConnections : allConnections;
+
   const app = await App.findOneByKey(params.key);
 
   if (context.currentUser) {
-    const connections = await context.currentUser
-      .$relatedQuery('connections')
+    const connections = await connectionBaseQuery
+      .clone()
       .select('connections.*')
       .fullOuterJoinRelated('steps')
       .where({

packages/backend/src/graphql/queries/get-apps.ts

@@ -1,5 +1,5 @@
-import App from '../../models/app';
 import { IApp } from '@automatisch/types';
+import App from '../../models/app';
 
 type Params = {
   name: string;

packages/backend/src/graphql/queries/get-connected-apps.ts

@@ -1,6 +1,8 @@
+import { IConnection } from '@automatisch/types';
 import App from '../../models/app';
 import Context from '../../types/express/context';
-import { IApp, IConnection } from '@automatisch/types';
+import Flow from '../../models/flow';
+import Connection from '../../models/connection';
 
 type Params = {
   name: string;
@@ -11,17 +13,27 @@ const getConnectedApps = async (
   params: Params,
   context: Context
 ) => {
+  const conditions = context.currentUser.can('read', 'Connection');
+
+  const userConnections = context.currentUser.$relatedQuery('connections');
+  const allConnections = Connection.query();
+  const connectionBaseQuery = conditions.isCreator ? userConnections : allConnections;
+
+  const userFlows = context.currentUser.$relatedQuery('flows');
+  const allFlows = Flow.query();
+  const flowBaseQuery = conditions.isCreator ? userFlows : allFlows;
+
   let apps = await App.findAll(params.name);
 
-  const connections = await context.currentUser
-    .$relatedQuery('connections')
+  const connections = await connectionBaseQuery
+    .clone()
     .select('connections.key')
     .where({ draft: false })
     .count('connections.id as count')
     .groupBy('connections.key');
 
-  const flows = await context.currentUser
-    .$relatedQuery('flows')
+  const flows = await flowBaseQuery
+    .clone()
     .withGraphJoined('steps')
     .orderBy('created_at', 'desc');
 

packages/backend/src/graphql/queries/get-dynamic-data.ts

@@ -1,6 +1,7 @@
 import { IDynamicData, IJSONObject } from '@automatisch/types';
 import Context from '../../types/express/context';
 import App from '../../models/app';
+import Step from '../../models/step';
 import ExecutionStep from '../../models/execution-step';
 import globalVariable from '../../helpers/global-variable';
 import computeParameters from '../../helpers/compute-parameters';
@@ -16,8 +17,13 @@ const getDynamicData = async (
   params: Params,
   context: Context
 ) => {
-  const step = await context.currentUser
-    .$relatedQuery('steps')
+  const conditions = context.currentUser.can('update', 'Flow');
+  const userSteps = context.currentUser.$relatedQuery('steps');
+  const allSteps = Step.query();
+  const stepBaseQuery = conditions.isCreator ? userSteps : allSteps;
+
+  const step = await stepBaseQuery
+    .clone()
     .withGraphFetched({
       connection: true,
       flow: true,

packages/backend/src/graphql/queries/get-dynamic-fields.ts

@@ -1,6 +1,7 @@
 import { IDynamicFields, IJSONObject } from '@automatisch/types';
 import Context from '../../types/express/context';
 import App from '../../models/app';
+import Step from '../../models/step';
 import globalVariable from '../../helpers/global-variable';
 
 type Params = {
@@ -14,8 +15,13 @@ const getDynamicFields = async (
   params: Params,
   context: Context
 ) => {
-  const step = await context.currentUser
-    .$relatedQuery('steps')
+  const conditions = context.currentUser.can('update', 'Flow');
+  const userSteps = context.currentUser.$relatedQuery('steps');
+  const allSteps = Step.query();
+  const stepBaseQuery = conditions.isCreator ? userSteps : allSteps;
+
+  const step = await stepBaseQuery
+    .clone()
     .withGraphFetched({
       connection: true,
       flow: true,

packages/backend/src/graphql/queries/get-execution-steps.ts

@@ -1,5 +1,6 @@
 import Context from '../../types/express/context';
 import paginate from '../../helpers/pagination';
+import Execution from '../../models/execution';
 
 type Params = {
   executionId: string;
@@ -12,8 +13,13 @@ const getExecutionSteps = async (
   params: Params,
   context: Context
 ) => {
-  const execution = await context.currentUser
-    .$relatedQuery('executions')
+  const conditions = context.currentUser.can('read', 'Execution');
+  const userExecutions = context.currentUser.$relatedQuery('executions');
+  const allExecutions = Execution.query();
+  const executionBaseQuery = conditions.isCreator ? userExecutions : allExecutions;
+
+  const execution = await executionBaseQuery
+    .clone()
     .withSoftDeleted()
     .findById(params.executionId)
     .throwIfNotFound();

packages/backend/src/graphql/queries/get-execution.ts

@@ -1,4 +1,5 @@
 import Context from '../../types/express/context';
+import Execution from '../../models/execution';
 
 type Params = {
   executionId: string;
@@ -9,8 +10,13 @@ const getExecution = async (
   params: Params,
   context: Context
 ) => {
-  const execution = await context.currentUser
-    .$relatedQuery('executions')
+  const conditions = context.currentUser.can('read', 'Execution');
+  const userExecutions = context.currentUser.$relatedQuery('executions');
+  const allExecutions = Execution.query();
+  const executionBaseQuery = conditions.isCreator ? userExecutions : allExecutions;
+
+  const execution = await executionBaseQuery
+    .clone()
     .withGraphFetched({
       flow: {
         steps: true,

packages/backend/src/graphql/queries/get-executions.ts

@@ -1,5 +1,6 @@
 import { raw } from 'objection';
 import Context from '../../types/express/context';
+import Execution from '../../models/execution';
 import paginate from '../../helpers/pagination';
 
 type Params = {
@@ -12,6 +13,12 @@ const getExecutions = async (
   params: Params,
   context: Context
 ) => {
+  const conditions = context.currentUser.can('read', 'Execution');
+
+  const userExecutions = context.currentUser.$relatedQuery('executions');
+  const allExecutions = Execution.query();
+  const executionBaseQuery = conditions.isCreator ? userExecutions : allExecutions;
+
   const selectStatusStatement = `
     case
       when count(*) filter (where execution_steps.status = 'failure') > 0
@@ -21,8 +28,8 @@ const getExecutions = async (
     as status
   `;
 
-  const executions = context.currentUser
-    .$relatedQuery('executions')
+  const executions = executionBaseQuery
+    .clone()
     .joinRelated('executionSteps as execution_steps')
     .select('executions.*', raw(selectStatusStatement))
     .withSoftDeleted()

packages/backend/src/graphql/queries/get-flow.ts

@@ -1,12 +1,18 @@
 import Context from '../../types/express/context';
+import Flow from '../../models/flow';
 
 type Params = {
   id: string;
 };
 
 const getFlow = async (_parent: unknown, params: Params, context: Context) => {
-  const flow = await context.currentUser
-    .$relatedQuery('flows')
+  const conditions = context.currentUser.can('read', 'Flow');
+  const userFlows = context.currentUser.$relatedQuery('flows');
+  const allFlows = Flow.query();
+  const baseQuery = conditions.isCreator ? userFlows : allFlows;
+
+  const flow = await baseQuery
+    .clone()
     .withGraphJoined('[steps.[connection]]')
     .orderBy('steps.position', 'asc')
     .findOne({ 'flows.id': params.id })

packages/backend/src/graphql/queries/get-flows.ts

@@ -1,3 +1,4 @@
+import Flow from '../../models/flow';
 import Context from '../../types/express/context';
 import paginate from '../../helpers/pagination';
 
@@ -10,8 +11,13 @@ type Params = {
 };
 
 const getFlows = async (_parent: unknown, params: Params, context: Context) => {
-  const flowsQuery = context.currentUser
-    .$relatedQuery('flows')
+  const conditions = context.currentUser.can('read', 'Flow');
+  const userFlows = context.currentUser.$relatedQuery('flows');
+  const allFlows = Flow.query();
+  const baseQuery = conditions.isCreator ? userFlows : allFlows;
+
+  const flowsQuery = baseQuery
+    .clone()
     .joinRelated({
       steps: true,
     })

packages/backend/src/graphql/queries/get-permission-catalog.ee.ts

@@ -0,0 +1,7 @@
+import permissionCatalog from '../../helpers/permission-catalog.ee';
+
+const getPermissionCatalog = async () => {
+  return permissionCatalog;
+};
+
+export default getPermissionCatalog;

packages/backend/src/graphql/queries/get-role.ee.ts

@@ -0,0 +1,23 @@
+import Context from '../../types/express/context';
+import Role from '../../models/role';
+
+type Params = {
+  id: string
+};
+
+const getRole = async (_parent: unknown, params: Params, context: Context) => {
+  context.currentUser.can('read', 'Role');
+
+  return await Role
+    .query()
+    .leftJoinRelated({
+      permissions: true
+    })
+    .withGraphFetched({
+      permissions: true
+    })
+    .findById(params.id)
+    .throwIfNotFound();
+};
+
+export default getRole;

packages/backend/src/graphql/queries/get-roles.ee.ts

@@ -0,0 +1,10 @@
+import Context from '../../types/express/context';
+import Role from '../../models/role';
+
+const getRoles = async (_parent: unknown, params: unknown, context: Context) => {
+  context.currentUser.can('read', 'Role');
+
+  return await Role.query().orderBy('name');
+};
+
+export default getRoles;

packages/backend/src/graphql/queries/get-saml-auth-providers.ee.ts

@@ -0,0 +1,9 @@
+import SamlAuthProvider from '../../models/saml-auth-provider.ee';
+
+const getSamlAuthProviders = async () => {
+  const providers = await SamlAuthProvider.query().where({ active: true });
+
+  return providers;
+};
+
+export default getSamlAuthProviders;

packages/backend/src/graphql/queries/get-step-with-test-executions.ts

@@ -1,6 +1,7 @@
-import Context from '../../types/express/context';
-import ExecutionStep from '../../models/execution-step';
 import { ref } from 'objection';
+import ExecutionStep from '../../models/execution-step';
+import Step from '../../models/step';
+import Context from '../../types/express/context';
 
 type Params = {
   stepId: string;
@@ -11,13 +12,18 @@ const getStepWithTestExecutions = async (
   params: Params,
   context: Context
 ) => {
-  const step = await context.currentUser
-    .$relatedQuery('steps')
+  const conditions = context.currentUser.can('update', 'Flow');
+  const userSteps = context.currentUser.$relatedQuery('steps');
+  const allSteps = Step.query();
+  const stepBaseQuery = conditions.isCreator ? userSteps : allSteps;
+
+  const step = await stepBaseQuery
+    .clone()
     .findOne({ 'steps.id': params.stepId })
     .throwIfNotFound();
 
-  const previousStepsWithCurrentStep = await context.currentUser
-    .$relatedQuery('steps')
+  const previousStepsWithCurrentStep = await stepBaseQuery
+    .clone()
     .withGraphJoined('executionSteps')
     .where('flow_id', '=', step.flowId)
     .andWhere('position', '<', step.position)

packages/backend/src/graphql/queries/get-user.ts

@@ -0,0 +1,23 @@
+import Context from '../../types/express/context';
+import User from '../../models/user';
+
+type Params = {
+  id: string
+};
+
+const getUser = async (_parent: unknown, params: Params, context: Context) => {
+  context.currentUser.can('read', 'User');
+
+  return await User
+    .query()
+    .leftJoinRelated({
+      role: true
+    })
+    .withGraphFetched({
+      role: true
+    })
+    .findById(params.id)
+    .throwIfNotFound();
+};
+
+export default getUser;

packages/backend/src/graphql/queries/get-users.ts

@@ -0,0 +1,26 @@
+import Context from '../../types/express/context';
+import paginate from '../../helpers/pagination';
+import User from '../../models/user';
+
+type Params = {
+  limit: number;
+  offset: number;
+};
+
+const getUsers = async (_parent: unknown, params: Params, context: Context) => {
+  context.currentUser.can('read', 'User');
+
+  const usersQuery = User
+    .query()
+    .leftJoinRelated({
+      role: true
+    })
+    .withGraphFetched({
+      role: true
+    })
+    .orderBy('full_name', 'desc');
+
+  return paginate(usersQuery, params.limit, params.offset);
+};
+
+export default getUsers;

packages/backend/src/graphql/queries/test-connection.ts

@@ -1,5 +1,6 @@
 import Context from '../../types/express/context';
 import App from '../../models/app';
+import Connection from '../../models/connection';
 import globalVariable from '../../helpers/global-variable';
 
 type Params = {
@@ -12,8 +13,13 @@ const testConnection = async (
   params: Params,
   context: Context
 ) => {
-  let connection = await context.currentUser
-    .$relatedQuery('connections')
+  const conditions = context.currentUser.can('update', 'Connection');
+  const userConnections = context.currentUser.$relatedQuery('connections');
+  const allConnections = Connection.query();
+  const connectionBaseQuery = conditions.isCreator ? userConnections : allConnections;
+
+  let connection = await connectionBaseQuery
+    .clone()
     .findOne({
       id: params.id,
     })

packages/backend/src/graphql/query-resolvers.ts

@@ -1,47 +1,59 @@
-import getApps from './queries/get-apps';
 import getApp from './queries/get-app';
+import getApps from './queries/get-apps';
+import getAutomatischInfo from './queries/get-automatisch-info';
+import getBillingAndUsage from './queries/get-billing-and-usage.ee';
 import getConnectedApps from './queries/get-connected-apps';
-import testConnection from './queries/test-connection';
-import getFlow from './queries/get-flow';
-import getFlows from './queries/get-flows';
-import getStepWithTestExecutions from './queries/get-step-with-test-executions';
-import getExecution from './queries/get-execution';
-import getExecutions from './queries/get-executions';
-import getExecutionSteps from './queries/get-execution-steps';
+import getCurrentUser from './queries/get-current-user';
 import getDynamicData from './queries/get-dynamic-data';
 import getDynamicFields from './queries/get-dynamic-fields';
-import getCurrentUser from './queries/get-current-user';
-import getPaymentPlans from './queries/get-payment-plans.ee';
-import getPaddleInfo from './queries/get-paddle-info.ee';
-import getBillingAndUsage from './queries/get-billing-and-usage.ee';
+import getExecution from './queries/get-execution';
+import getExecutionSteps from './queries/get-execution-steps';
+import getExecutions from './queries/get-executions';
+import getFlow from './queries/get-flow';
+import getFlows from './queries/get-flows';
+import getUser from './queries/get-user';
+import getUsers from './queries/get-users';
 import getInvoices from './queries/get-invoices.ee';
-import getAutomatischInfo from './queries/get-automatisch-info';
-import getTrialStatus from './queries/get-trial-status.ee';
+import getPaddleInfo from './queries/get-paddle-info.ee';
+import getPaymentPlans from './queries/get-payment-plans.ee';
+import getPermissionCatalog from './queries/get-permission-catalog.ee';
+import getRole from './queries/get-role.ee';
+import getRoles from './queries/get-roles.ee';
+import getSamlAuthProviders from './queries/get-saml-auth-providers.ee';
+import getStepWithTestExecutions from './queries/get-step-with-test-executions';
 import getSubscriptionStatus from './queries/get-subscription-status.ee';
+import getTrialStatus from './queries/get-trial-status.ee';
 import healthcheck from './queries/healthcheck';
+import testConnection from './queries/test-connection';
 
 const queryResolvers = {
-  getApps,
   getApp,
+  getApps,
+  getAutomatischInfo,
+  getBillingAndUsage,
   getConnectedApps,
-  testConnection,
-  getFlow,
-  getFlows,
-  getStepWithTestExecutions,
+  getCurrentUser,
+  getDynamicData,
+  getDynamicFields,
   getExecution,
   getExecutions,
   getExecutionSteps,
-  getDynamicData,
-  getDynamicFields,
-  getCurrentUser,
-  getPaymentPlans,
-  getPaddleInfo,
-  getBillingAndUsage,
+  getFlow,
+  getFlows,
   getInvoices,
-  getAutomatischInfo,
-  getTrialStatus,
+  getPaddleInfo,
+  getPaymentPlans,
+  getPermissionCatalog,
+  getRole,
+  getRoles,
+  getSamlAuthProviders,
+  getStepWithTestExecutions,
   getSubscriptionStatus,
+  getTrialStatus,
+  getUser,
+  getUsers,
   healthcheck,
+  testConnection,
 };
 
 export default queryResolvers;

packages/backend/src/graphql/schema.graphql

@@ -41,31 +41,45 @@ type Query {
   getAutomatischInfo: GetAutomatischInfo
   getTrialStatus: GetTrialStatus
   getSubscriptionStatus: GetSubscriptionStatus
+  getSamlAuthProviders: [GetSamlAuthProviders]
+  getUsers(limit: Int!, offset: Int!): UserConnection
+  getUser(id: String!): User
+  getRoles: [Role]
+  getRole(id: String!): Role
+  getPermissionCatalog: PermissionCatalog
   healthcheck: AppHealth
 }
 
 type Mutation {
   createConnection(input: CreateConnectionInput): Connection
-  generateAuthUrl(input: GenerateAuthUrlInput): AuthLink
-  updateConnection(input: UpdateConnectionInput): Connection
-  resetConnection(input: ResetConnectionInput): Connection
-  verifyConnection(input: VerifyConnectionInput): Connection
-  deleteConnection(input: DeleteConnectionInput): Boolean
   createFlow(input: CreateFlowInput): Flow
+  createRole(input: CreateRoleInput): Role
+  createStep(input: CreateStepInput): Step
+  createUser(input: CreateUserInput): User
+  deleteConnection(input: DeleteConnectionInput): Boolean
+  deleteCurrentUser: Boolean
+  deleteFlow(input: DeleteFlowInput): Boolean
+  deleteRole(input: DeleteRoleInput): Boolean
+  deleteStep(input: DeleteStepInput): Step
+  deleteUser(input: DeleteUserInput): Boolean
+  duplicateFlow(input: DuplicateFlowInput): Flow
+  executeFlow(input: ExecuteFlowInput): executeFlowType
+  forgotPassword(input: ForgotPasswordInput): Boolean
+  generateAuthUrl(input: GenerateAuthUrlInput): AuthLink
+  login(input: LoginInput): Auth
+  registerUser(input: RegisterUserInput): User
+  resetConnection(input: ResetConnectionInput): Connection
+  resetPassword(input: ResetPasswordInput): Boolean
+  updateConnection(input: UpdateConnectionInput): Connection
+  updateCurrentUser(input: UpdateCurrentUserInput): User
   updateFlow(input: UpdateFlowInput): Flow
   updateFlowStatus(input: UpdateFlowStatusInput): Flow
-  executeFlow(input: ExecuteFlowInput): executeFlowType
-  deleteFlow(input: DeleteFlowInput): Boolean
-  duplicateFlow(input: DuplicateFlowInput): Flow
-  createStep(input: CreateStepInput): Step
+  updateRole(input: UpdateRoleInput): Role
   updateStep(input: UpdateStepInput): Step
-  deleteStep(input: DeleteStepInput): Step
-  createUser(input: CreateUserInput): User
-  deleteUser: Boolean
   updateUser(input: UpdateUserInput): User
-  forgotPassword(input: ForgotPasswordInput): Boolean
-  resetPassword(input: ResetPasswordInput): Boolean
-  login(input: LoginInput): Auth
+  verifyConnection(input: VerifyConnectionInput): Connection
+  createSamlAuthProvider(input: CreateSamlAuthProviderInput): SamlAuthProvider
+  updateSamlAuthProvider(input: UpdateSamlAuthProviderInput): SamlAuthProvider
 }
 
 """
@@ -277,6 +291,29 @@ type Execution {
   flow: Flow
 }
 
+type SamlAuthProvider {
+  id: String
+  name: String
+  certificate: String
+  signatureAlgorithm: String
+  issuer: String
+  entryPoint: String
+  firstnameAttributeName: String
+  surnameAttributeName: String
+  emailAttributeName: String
+  roleAttributeName: String
+  active: Boolean
+}
+
+type UserConnection {
+  edges: [UserEdge]
+  pageInfo: PageInfo
+}
+
+type UserEdge {
+  node: User
+}
+
 input CreateConnectionInput {
   key: String!
   formattedData: JSONObject!
@@ -299,6 +336,34 @@ input VerifyConnectionInput {
   id: String!
 }
 
+input CreateSamlAuthProviderInput {
+  name: String!
+  certificate: String!
+  signatureAlgorithm: String!
+  issuer: String!
+  entryPoint: String!
+  firstnameAttributeName: String!
+  surnameAttributeName: String!
+  emailAttributeName: String!
+  roleAttributeName: String!
+  defaultRoleId: String!
+  active: Boolean!
+}
+
+input UpdateSamlAuthProviderInput {
+  name: String!
+  certificate: String!
+  signatureAlgorithm: String!
+  issuer: String!
+  entryPoint: String!
+  firstnameAttributeName: String!
+  surnameAttributeName: String!
+  emailAttributeName: String!
+  roleAttributeName: String!
+  defaultRoleId: String!
+  active: Boolean!
+}
+
 input DeleteConnectionInput {
   id: String!
 }
@@ -360,9 +425,31 @@ input CreateUserInput {
   fullName: String!
   email: String!
   password: String!
+  role: UserRoleInput!
+}
+
+input UserRoleInput {
+  id: String
 }
 
 input UpdateUserInput {
+  id: String!
+  fullName: String
+  email: String
+  role: UserRoleInput
+}
+
+input DeleteUserInput {
+  id: String!
+}
+
+input RegisterUserInput {
+  fullName: String!
+  email: String!
+  password: String!
+}
+
+input UpdateCurrentUserInput {
   email: String
   password: String
   fullName: String
@@ -382,6 +469,29 @@ input LoginInput {
   password: String!
 }
 
+input PermissionInput {
+  action: String!
+  subject: String!
+  conditions: [String]
+}
+
+input CreateRoleInput {
+  name: String!
+  description: String
+  permissions: [PermissionInput]
+}
+
+input UpdateRoleInput {
+  id: String!
+  name: String!
+  description: String
+  permissions: [PermissionInput]
+}
+
+input DeleteRoleInput {
+  id: String!
+}
+
 """
 The `JSONObject` scalar type represents JSON objects as specified by [ECMA-404](http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf).
 """
@@ -453,11 +563,21 @@ type User {
   id: String
   fullName: String
   email: String
-  role: String
+  role: Role
+  permissions: [Permission]
   createdAt: String
   updatedAt: String
 }
 
+type Role {
+  id: String
+  name: String
+  key: String
+  description: String
+  isAdmin: Boolean
+  permissions: [Permission]
+}
+
 type PageInfo {
   currentPage: Int!
   totalPages: Int!
@@ -554,6 +674,41 @@ type PaymentPlan {
   productId: String
 }
 
+type GetSamlAuthProviders {
+  id: String
+  name: String
+  issuer: String
+}
+
+type Permission {
+  id: String
+  action: String
+  subject: String
+  conditions: [String]
+}
+
+type PermissionCatalog {
+  actions: [Action]
+  subjects: [Subject]
+  conditions: [Condition]
+}
+
+type Action {
+  label: String
+  key: String
+  subjects: [String]
+}
+
+type Condition {
+  key: String
+  label: String
+}
+
+type Subject {
+  label: String
+  key: String
+}
+
 schema {
   query: Query
   mutation: Mutation

packages/backend/src/helpers/authentication.ts

@@ -12,7 +12,17 @@ const isAuthenticated = rule()(async (_parent, _args, req) => {
     const { userId } = jwt.verify(token, appConfig.appSecretKey) as {
       userId: string;
     };
-    req.currentUser = await User.query().findById(userId).throwIfNotFound();
+    req.currentUser = await User
+      .query()
+      .findById(userId)
+      .leftJoinRelated({
+        role: true,
+        permissions: true,
+      })
+      .withGraphFetched({
+        role: true,
+        permissions: true,
+      });
 
     return true;
   } catch (error) {
@@ -25,13 +35,14 @@ const authentication = shield(
     Query: {
       '*': isAuthenticated,
       getAutomatischInfo: allow,
+      getSamlAuthProviders: allow,
       healthcheck: allow,
     },
     Mutation: {
       '*': isAuthenticated,
-      login: allow,
-      createUser: allow,
+      registerUser: allow,
       forgotPassword: allow,
+      login: allow,
       resetPassword: allow,
     },
   },

packages/backend/src/helpers/axios-with-proxy.ts

@@ -0,0 +1,24 @@
+import axios, { AxiosRequestConfig } from 'axios';
+import { HttpsProxyAgent } from 'https-proxy-agent';
+import { HttpProxyAgent } from 'http-proxy-agent';
+
+const config: AxiosRequestConfig = {};
+const httpProxyUrl = process.env.http_proxy;
+const httpsProxyUrl = process.env.https_proxy;
+const supportsProxy = httpProxyUrl || httpsProxyUrl;
+
+if (supportsProxy) {
+  if (httpProxyUrl) {
+    config.httpAgent = new HttpProxyAgent(process.env.http_proxy);
+  }
+
+  if (httpsProxyUrl) {
+    config.httpsAgent = new HttpsProxyAgent(process.env.https_proxy);
+  }
+
+  config.proxy = false;
+}
+
+const axiosWithProxyInstance = axios.create(config);
+
+export default axiosWithProxyInstance;

packages/backend/src/helpers/billing/paddle.ee.ts

@@ -1,3 +1,4 @@
+// TODO: replace with axios-with-proxy when needed
 import axios from 'axios';
 import appConfig from '../../config/app';
 import { DateTime } from 'luxon';

packages/backend/src/helpers/check-license.ee.ts

@@ -1,3 +1,4 @@
+// TODO: replace with axios-with-proxy
 import axios from 'axios';
 import appConfig from '../config/app';
 import memoryCache from 'memory-cache';

packages/backend/src/helpers/compute-parameters.ts

@@ -3,7 +3,7 @@ import ExecutionStep from '../models/execution-step';
 import get from 'lodash.get';
 
 // INFO: don't remove space in allowed character group!
-const variableRegExp = /({{step\.[\da-zA-Z-]+(?:\.[\da-zA-Z-_ ]+)+}})/g;
+const variableRegExp = /({{step\.[\da-zA-Z-]+(?:\.[\da-zA-Z-_ :]+)+}})/g;
 
 export default function computeParameters(
   parameters: Step['parameters'],
@@ -42,7 +42,7 @@ export default function computeParameters(
     if (Array.isArray(value)) {
       return {
         ...result,
-        [key]: value.map(item => computeParameters(item, executionSteps)),
+        [key]: value.map((item) => computeParameters(item, executionSteps)),
       };
     }
 

packages/backend/src/helpers/create-auth-token-by-user-id.ts

@@ -0,0 +1,14 @@
+import jwt from 'jsonwebtoken';
+import appConfig from '../config/app';
+
+const TOKEN_EXPIRES_IN = '14d';
+
+const createAuthTokenByUserId = (userId: string) => {
+  const token = jwt.sign({ userId }, appConfig.appSecretKey, {
+    expiresIn: TOKEN_EXPIRES_IN,
+  });
+
+  return token;
+};
+
+export default createAuthTokenByUserId;

packages/backend/src/helpers/find-or-create-user-by-saml-identity.ee.ts

@@ -0,0 +1,48 @@
+import SamlAuthProvider from '../models/saml-auth-provider.ee';
+import User from '../models/user';
+import Identity from '../models/identity.ee';
+
+const getUser = (user: Record<string, unknown>, providerConfig: SamlAuthProvider) => ({
+  name: user[providerConfig.firstnameAttributeName],
+  surname: user[providerConfig.surnameAttributeName],
+  id: user.nameID,
+  email: user[providerConfig.emailAttributeName],
+  role: user[providerConfig.roleAttributeName],
+})
+
+const findOrCreateUserBySamlIdentity = async (userIdentity: Record<string, unknown>, samlAuthProvider: SamlAuthProvider) => {
+  const mappedUser = getUser(userIdentity, samlAuthProvider);
+  const identity = await Identity.query().findOne({
+    remote_id: mappedUser.id,
+  });
+
+  if (identity) {
+    const user = await identity.$relatedQuery('user');
+
+    return user;
+  }
+
+  const createdUser = await User.query().insertGraph({
+    fullName: [
+      mappedUser.name,
+      mappedUser.surname
+    ]
+      .filter(Boolean)
+      .join(' '),
+    email: mappedUser.email as string,
+    roleId: samlAuthProvider.defaultRoleId,
+    identities: [
+      {
+        remoteId: mappedUser.id as string,
+        providerId: samlAuthProvider.id,
+        providerType: 'saml'
+      }
+    ]
+  }, {
+    relate: ['identities']
+  }).returning('*');
+
+  return createdUser;
+};
+
+export default findOrCreateUserBySamlIdentity;

packages/backend/src/helpers/http-client/index.ts

@@ -1,8 +1,10 @@
-import axios, { AxiosRequestConfig } from 'axios';
-export { AxiosInstance as IHttpClient } from 'axios';
 import { IHttpClientParams } from '@automatisch/types';
-import { URL } from 'url';
+import { AxiosRequestConfig } from 'axios';
+import { URL } from 'node:url';
+export { AxiosInstance as IHttpClient } from 'axios';
+
 import HttpError from '../../errors/http';
+import axios from '../axios-with-proxy';
 
 const removeBaseUrlForAbsoluteUrls = (
   requestConfig: AxiosRequestConfig

packages/backend/src/helpers/pagination.ts

@@ -1,10 +1,11 @@
 import { Model } from 'objection';
 import ExtendedQueryBuilder from '../models/query-builder';
+import type Base from '../models/base';
 
 const paginate = async (
   query: ExtendedQueryBuilder<Model, Model[]>,
   limit: number,
-  offset: number
+  offset: number,
 ) => {
   if (limit < 1 || limit > 100) {
     throw new Error('Limit must be between 1 and 100');
@@ -20,11 +21,9 @@ const paginate = async (
       currentPage: Math.ceil(offset / limit + 1),
       totalPages: Math.ceil(count / limit),
     },
-    edges: records.map((record: Model) => {
-      return {
+    edges: records.map((record: Base) => ({
       node: record,
-      };
-    }),
+    })),
   };
 };
 

packages/backend/src/helpers/passport.ts

@@ -0,0 +1,84 @@
+import { URL } from 'node:url';
+import { IRequest } from '@automatisch/types';
+import { MultiSamlStrategy } from '@node-saml/passport-saml';
+import { Express } from 'express';
+import passport from 'passport';
+
+import appConfig from '../config/app';
+import createAuthTokenByUserId from '../helpers/create-auth-token-by-user-id';
+import SamlAuthProvider from '../models/saml-auth-provider.ee';
+import findOrCreateUserBySamlIdentity from './find-or-create-user-by-saml-identity.ee'
+
+export default function configurePassport(app: Express) {
+  app.use(passport.initialize({
+    userProperty: 'currentUser',
+  }));
+
+  passport.use(new MultiSamlStrategy(
+    {
+      passReqToCallback: true,
+      getSamlOptions: async function (request, done) {
+        const { issuer } = request.params;
+        const notFoundIssuer = new Error('Issuer cannot be found!');
+
+        if (!issuer) return done(notFoundIssuer);
+
+        const authProvider = await SamlAuthProvider.query().findOne({
+          issuer: request.params.issuer as string,
+        });
+
+        if (!authProvider) {
+          return done(notFoundIssuer);
+        }
+
+        return done(null, authProvider.config);
+      },
+    },
+    async function (request, user: Record<string, unknown>, done) {
+      const { issuer } = request.params;
+      const notFoundIssuer = new Error('Issuer cannot be found!');
+
+      if (!issuer) return done(notFoundIssuer);
+
+      const authProvider = await SamlAuthProvider.query().findOne({
+        issuer: request.params.issuer as string,
+      });
+
+      if (!authProvider) {
+        return done(notFoundIssuer);
+      }
+
+      const foundUserWithIdentity = await findOrCreateUserBySamlIdentity(user, authProvider);
+      return done(null, foundUserWithIdentity as unknown as Record<string, unknown>);
+    },
+    function (request, user: Record<string, unknown>, done: (error: any, user: Record<string, unknown>) => void) {
+      return done(null, null);
+    }
+  ));
+
+  app.get('/login/saml/:issuer',
+    passport.authenticate('saml',
+      {
+        session: false,
+        successRedirect: '/',
+      })
+  );
+
+  app.post(
+    '/login/saml/:issuer/callback',
+    passport.authenticate('saml', {
+      session: false,
+      failureRedirect: '/',
+      failureFlash: true,
+    }),
+    (req: IRequest, res) => {
+      const token = createAuthTokenByUserId(req.currentUser.id);
+
+      const redirectUrl = new URL(
+        `/login/callback?token=${token}`,
+        appConfig.webAppUrl,
+      ).toString();
+      res.redirect(redirectUrl);
+    }
+  );
+};

packages/backend/src/helpers/permission-catalog.ee.ts

@@ -0,0 +1,72 @@
+const Connection = {
+  label: 'Connection',
+  key: 'Connection',
+};
+
+const Flow = {
+  label: 'Flow',
+  key: 'Flow',
+};
+
+const Execution = {
+  label: 'Execution',
+  key: 'Execution',
+};
+
+const permissionCatalog = {
+  conditions: [
+    {
+      key: 'isCreator',
+      label: 'Is creator'
+    }
+  ],
+  actions: [
+    {
+      label: 'Create',
+      key: 'create',
+      subjects: [
+        Connection.key,
+        Flow.key,
+      ]
+    },
+    {
+      label: 'Read',
+      key: 'read',
+      subjects: [
+        Connection.key,
+        Execution.key,
+        Flow.key,
+      ]
+    },
+    {
+      label: 'Update',
+      key: 'update',
+      subjects: [
+        Connection.key,
+        Flow.key,
+      ]
+    },
+    {
+      label: 'Delete',
+      key: 'delete',
+      subjects: [
+        Connection.key,
+        Flow.key,
+      ]
+    },
+    {
+      label: 'Publish',
+      key: 'publish',
+      subjects: [
+        Flow.key,
+      ]
+    }
+  ],
+  subjects: [
+    Connection,
+    Flow,
+    Execution
+  ]
+};
+
+export default permissionCatalog;

packages/backend/src/helpers/user-ability.ts

@@ -0,0 +1,20 @@
+import { PureAbility, fieldPatternMatcher, mongoQueryMatcher } from '@casl/ability';
+import type User from '../models/user'
+
+// Must be kept in sync with `packages/web/src/helpers/userAbility.ts`!
+export default function userAbility(user: Partial<User>) {
+  const permissions = user?.permissions;
+  const role = user?.role;
+
+  // We're not using mongo, but our fields, conditions match
+  const options = {
+    conditionsMatcher: mongoQueryMatcher,
+    fieldMatcher: fieldPatternMatcher
+  };
+
+  if (!role || !permissions) {
+    return new PureAbility([], options);
+  }
+
+  return new PureAbility<[string, string], string[]>(permissions, options);
+}

packages/backend/src/models/connection.ts

@@ -40,6 +40,9 @@ class Connection extends Base {
       userId: { type: 'string', format: 'uuid' },
       verified: { type: 'boolean', default: false },
       draft: { type: 'boolean' },
+      deletedAt: { type: 'string' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };
 

packages/backend/src/models/execution-step.ts

@@ -31,6 +31,9 @@ class ExecutionStep extends Base {
       dataOut: { type: ['object', 'null'] },
       status: { type: 'string', enum: ['success', 'failure'] },
       errorDetails: { type: ['object', 'null'] },
+      deletedAt: { type: 'string' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };
 

packages/backend/src/models/execution.ts

@@ -22,6 +22,9 @@ class Execution extends Base {
       flowId: { type: 'string', format: 'uuid' },
       testRun: { type: 'boolean', default: false },
       internalId: { type: 'string' },
+      deletedAt: { type: 'string' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };
 

packages/backend/src/models/flow.ts

@@ -19,7 +19,7 @@ class Flow extends Base {
   status: 'paused' | 'published' | 'draft';
   steps: Step[];
   triggerStep: Step;
-  published_at: string;
+  publishedAt: string;
   remoteWebhookId: string;
   executions?: Execution[];
   lastExecution?: Execution;
@@ -37,6 +37,10 @@ class Flow extends Base {
       userId: { type: 'string', format: 'uuid' },
       remoteWebhookId: { type: 'string' },
       active: { type: 'boolean' },
+      publishedAt: { type: 'string' },
+      deletedAt: { type: 'string' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };
 

packages/backend/src/models/identity.ee.ts

@@ -0,0 +1,53 @@
+import Base from './base';
+import SamlAuthProvider from './saml-auth-provider.ee';
+import User from './user';
+
+class Identity extends Base {
+  id!: string;
+  remoteId!: string;
+  userId!: string;
+  providerId!: string;
+  providerType!: 'saml';
+
+  static tableName = 'identities';
+
+  static jsonSchema = {
+    type: 'object',
+    required: [
+      'providerId',
+      'remoteId',
+      'userId',
+      'providerType',
+    ],
+
+    properties: {
+      id: { type: 'string', format: 'uuid' },
+      userId: { type: 'string', format: 'uuid' },
+      remoteId: { type: 'string', minLength: 1 },
+      providerId: { type: 'string', format: 'uuid' },
+      providerType: { type: 'string', enum: ['saml'] },
+    },
+  };
+
+  static relationMappings = () => ({
+    user: {
+      relation: Base.BelongsToOneRelation,
+      modelClass: User,
+      join: {
+        from: 'users.id',
+        to: 'identities.user_id',
+      },
+    },
+    samlAuthProvider: {
+      relation: Base.BelongsToOneRelation,
+      modelClass: SamlAuthProvider,
+      join: {
+        from: 'saml_auth_providers.id',
+        to: 'identities.provider_id'
+      },
+    },
+  });
+
+}
+
+export default Identity;

packages/backend/src/models/permission.ts

@@ -0,0 +1,28 @@
+import Base from './base';
+
+class Permission extends Base {
+  id: string;
+  roleId: string;
+  action: string;
+  subject: string;
+  conditions: string[];
+
+  static tableName = 'permissions';
+
+  static jsonSchema = {
+    type: 'object',
+    required: ['roleId', 'action', 'subject'],
+
+    properties: {
+      id: { type: 'string', format: 'uuid' },
+      roleId: { type: 'string', format: 'uuid' },
+      action: { type: 'string', minLength: 1 },
+      subject: { type: 'string', minLength: 1 },
+      conditions: { type: 'array', items: { type: 'string' } },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
+    },
+  };
+}
+
+export default Permission;

packages/backend/src/models/query-builder.ts

@@ -1,6 +1,7 @@
 import {
   Model,
   Page,
+  ModelClass,
   PartialModelObject,
   ForClassMethod,
   AnyQueryBuilder,
@@ -8,6 +9,10 @@ import {
 
 const DELETED_COLUMN_NAME = 'deleted_at';
 
+const supportsSoftDeletion = (modelClass: ModelClass<any>) => {
+  return modelClass.jsonSchema.properties.deletedAt;
+}
+
 const buildQueryBuidlerForClass = (): ForClassMethod => {
   return (modelClass) => {
     const qb: AnyQueryBuilder = Model.QueryBuilder.forClass.call(
@@ -15,7 +20,7 @@ const buildQueryBuidlerForClass = (): ForClassMethod => {
       modelClass
     );
     qb.onBuild((builder) => {
-      if (!builder.context().withSoftDeleted) {
+      if (!builder.context().withSoftDeleted && supportsSoftDeletion(qb.modelClass())) {
         builder.whereNull(
           `${qb.modelClass().tableName}.${DELETED_COLUMN_NAME}`
         );
@@ -38,11 +43,15 @@ class ExtendedQueryBuilder<M extends Model, R = M[]> extends Model.QueryBuilder<
   static forClass: ForClassMethod = buildQueryBuidlerForClass();
 
   delete() {
+    if (supportsSoftDeletion(this.modelClass())) {
       return this.patch({
         [DELETED_COLUMN_NAME]: new Date().toISOString(),
       } as unknown as PartialModelObject<M>);
     }
 
+    return super.delete();
+  }
+
   hardDelete() {
     return super.delete();
   }

packages/backend/src/models/role.ts

@@ -0,0 +1,57 @@
+import Base from './base';
+import Permission from './permission';
+import User from './user';
+
+class Role extends Base {
+  id!: string;
+  name!: string;
+  key: string;
+  description: string;
+  users?: User[];
+  permissions?: Permission[];
+
+  static tableName = 'roles';
+
+  static jsonSchema = {
+    type: 'object',
+    required: ['name', 'key'],
+
+    properties: {
+      id: { type: 'string', format: 'uuid' },
+      name: { type: 'string', minLength: 1 },
+      key: { type: 'string', minLength: 1 },
+      description: { type: ['string', 'null'], maxLength: 255 },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
+    },
+  };
+
+  static get virtualAttributes() {
+    return ['isAdmin'];
+  }
+
+  static relationMappings = () => ({
+    users: {
+      relation: Base.HasManyRelation,
+      modelClass: User,
+      join: {
+        from: 'roles.id',
+        to: 'users.role_id',
+      },
+    },
+    permissions: {
+      relation: Base.HasManyRelation,
+      modelClass: Permission,
+      join: {
+        from: 'roles.id',
+        to: 'permissions.role_id',
+      },
+    },
+  });
+
+  get isAdmin() {
+    return this.key === 'admin';
+  }
+}
+
+export default Role;

packages/backend/src/models/saml-auth-provider.ee.ts

@@ -0,0 +1,84 @@
+import { URL } from 'node:url';
+import type { SamlConfig } from '@node-saml/passport-saml';
+import appConfig from '../config/app';
+import Base from './base';
+import Identity from './identity.ee';
+
+class SamlAuthProvider extends Base {
+  id!: string;
+  name: string;
+  certificate: string;
+  signatureAlgorithm: SamlConfig['signatureAlgorithm'];
+  issuer: string;
+  entryPoint: string;
+  firstnameAttributeName: string;
+  surnameAttributeName: string;
+  emailAttributeName: string;
+  roleAttributeName: string;
+  defaultRoleId: string;
+  active: boolean;
+
+  static tableName = 'saml_auth_providers';
+
+  static jsonSchema = {
+    type: 'object',
+    required: [
+      'name',
+      'certificate',
+      'signatureAlgorithm',
+      'entryPoint',
+      'issuer',
+      'firstnameAttributeName',
+      'surnameAttributeName',
+      'emailAttributeName',
+      'roleAttributeName',
+      'defaultRoleId',
+    ],
+
+    properties: {
+      id: { type: 'string', format: 'uuid' },
+      name: { type: 'string', minLength: 1 },
+      certificate: { type: 'string', minLength: 1 },
+      signatureAlgorithm: {
+        type: 'string',
+        enum: ['sha1', 'sha256', 'sha512'],
+      },
+      issuer: { type: 'string', minLength: 1 },
+      entryPoint: { type: 'string', minLength: 1 },
+      firstnameAttributeName: { type: 'string', minLength: 1 },
+      surnameAttributeName: { type: 'string', minLength: 1 },
+      emailAttributeName: { type: 'string', minLength: 1 },
+      roleAttributeName: { type: 'string', minLength: 1 },
+      defaultRoleId: { type: 'string', format: 'uuid' },
+      active: { type: 'boolean' },
+    },
+  };
+
+  static relationMappings = () => ({
+    identities: {
+      relation: Base.HasOneRelation,
+      modelClass: Identity,
+      join: {
+        from: 'identities.provider_id',
+        to: 'saml_auth_providers.id',
+      },
+    },
+  });
+
+  get config(): SamlConfig {
+    const callbackUrl = new URL(
+      `/login/saml/${this.issuer}/callback`,
+      appConfig.baseUrl
+    ).toString();
+
+    return {
+      callbackUrl,
+      cert: this.certificate,
+      entryPoint: this.entryPoint,
+      issuer: this.issuer,
+      signatureAlgorithm: this.signatureAlgorithm,
+    };
+  }
+}
+
+export default SamlAuthProvider;

packages/backend/src/models/step.ts

@@ -46,6 +46,9 @@ class Step extends Base {
       position: { type: 'integer' },
       parameters: { type: 'object' },
       webhookPath: { type: ['string', 'null'] },
+      deletedAt: { type: 'string' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };
 

packages/backend/src/models/subscription.ee.ts

@@ -46,6 +46,9 @@ class Subscription extends Base {
       nextBillDate: { type: 'string' },
       lastBillDate: { type: 'string' },
       cancellationEffectiveDate: { type: 'string' },
+      deletedAt: { type: 'string' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };
 

packages/backend/src/models/usage-data.ee.ts

@@ -24,6 +24,9 @@ class UsageData extends Base {
       subscriptionId: { type: 'string', format: 'uuid' },
       consumedTaskCount: { type: 'integer' },
       nextResetAt: { type: 'string' },
+      deletedAt: { type: 'string' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };