Initial commit

451ba784 · jurgenhaas · 451ba784 · 451ba784 · 451ba784 · 451ba784
Commit 451ba784 authored 9 months ago by jurgenhaas
--- a/README.md
+++ b/README.md
+## ECA Recipe: Asynchronous views export
+
+ID: eca_lib_0016
+
+This model provides an endpoint `/eca/export/users` which can be published as a menu item or a link. When requested, it does this:
+
+- Check access and only allow users with the administror role to cal that endpoint
+- Enqueue a task called `export-users` and forward the email address of the current user
+- Display a message to the user and redirect them back to the page where they came from
+
+After that, the task is being queued and will be executed by the next cron of the Drupal site. This will then execute the view and export the result into a csv file. Finally, an email will be sent to the user who originally requested the export together with the link from where they can download the export.
+
+Building this model has been recorded: [watch video](https://tube.tchncs.de/w/qpc4qAu2jPMPqcnzV8125h)
+
+### Installation
+
+```shell
+composer require drupal-eca-recipe/eca_lib_0016
+cd web && php core/scripts/drupal recipe ../vendor/drupal-eca-recipe/eca_lib_0016
+```
\ No newline at end of file
--- a/composer.json
+++ b/composer.json
+{
+    "name": "drupal-eca-recipe/eca_lib_0016",
+    "type": "drupal-recipe",
+    "description": "Asynchronous views export",
+    "license": "GPL-2.0-or-later",
+    "require": {
+        "drupal/eca_access": "*",
+        "drupal/eca_base": "*",
+        "drupal/eca_endpoint": "*",
+        "drupal/eca_queue": "*",
+        "drupal/eca_user": "*",
+        "drupal/eca_views": "*"
+    }
+}
--- a/config/eca.eca.eca_lib_0016.yml
+++ b/config/eca.eca.eca_lib_0016.yml
+langcode: en
+status: true
+dependencies:
+  config:
+    - views.view.user_admin_people
+  module:
+    - eca_access
+    - eca_base
+    - eca_endpoint
+    - eca_queue
+    - eca_user
+    - eca_views
+id: eca_lib_0016
+modeller: bpmn_io
+label: 'Asynchronous views export'
+version: v1
+weight: null
+events:
+  Event_0upnk7p:
+    plugin: 'eca_endpoint:response'
+    label: 'Endpoint response event'
+    configuration:
+      first_path_argument: export
+      second_path_argument: users
+    successors:
+      -
+        id: Activity_077y9bb
+        condition: ''
+  Event_079c3t3:
+    plugin: 'eca_endpoint:access'
+    label: 'Verify access to the endpoint'
+    configuration:
+      first_path_argument: export
+      second_path_argument: users
+    successors:
+      -
+        id: Activity_03czabg
+        condition: Flow_1qwm7o2
+  Event_0k7tmxh:
+    plugin: 'eca_queue:processing_task'
+    label: 'Process task export-users'
+    configuration:
+      distribute: false
+      task_name: export-users
+      task_value: ''
+      cron: ''
+    successors:
+      -
+        id: Activity_13dr0m3
+        condition: ''
+conditions:
+  Flow_1qwm7o2:
+    plugin: eca_current_user_role
+    configuration:
+      negate: false
+      role: administrator
+gateways: {  }
+actions:
+  Activity_077y9bb:
+    plugin: eca_token_set_value
+    label: "Get user's email address"
+    configuration:
+      token_name: email
+      token_value: '[current_user:mail:value]'
+      use_yaml: false
+    successors:
+      -
+        id: Activity_0udkfuk
+        condition: ''
+  Activity_0udkfuk:
+    plugin: eca_enqueue_task
+    label: 'Enqueue the export task'
+    configuration:
+      task_name: export-users
+      task_value: ''
+      tokens: email
+    successors:
+      -
+        id: Activity_00rb6ol
+        condition: ''
+  Activity_00rb6ol:
+    plugin: action_message_action
+    label: 'Print message'
+    configuration:
+      message: "Your request for the user export has been received. We will notify you by email ([email]) once it's ready for download."
+      replace_tokens: true
+    successors:
+      -
+        id: Activity_0ebf5c5
+        condition: ''
+  Activity_0ebf5c5:
+    plugin: eca_endpoint_get_request_header
+    label: 'Get the referrer URL'
+    configuration:
+      name: referer
+      token_name: referer
+    successors:
+      -
+        id: Activity_1mwsdsv
+        condition: ''
+  Activity_1mwsdsv:
+    plugin: action_goto_action
+    label: 'Redirect the user'
+    configuration:
+      url: '[referer]'
+      replace_tokens: true
+    successors: {  }
+  Activity_03czabg:
+    plugin: eca_access_set_result
+    label: 'Allow access'
+    configuration:
+      access_result: allowed
+    successors: {  }
+  Activity_0lbjb7k:
+    plugin: eca_views_export
+    label: 'Run export'
+    configuration:
+      filename: 'private://user-export.csv'
+      token_for_filename: ''
+      load_results_into_token: false
+      token_name: ''
+      view_id: user_admin_people
+      display_id: data_export_1
+      arguments: ''
+    successors:
+      -
+        id: Activity_0kl7hjm
+        condition: ''
+  Activity_0kl7hjm:
+    plugin: action_send_email_action
+    label: 'Send email'
+    configuration:
+      recipient: '[email]'
+      subject: 'Your export is available for download'
+      message: 'You can find it here: [site:url]sites/default/private/user-export.csv'
+      replace_tokens: true
+    successors: {  }
+  Activity_13dr0m3:
+    plugin: eca_switch_account
+    label: 'Switch user'
+    configuration:
+      user_id: '1'
+    successors:
+      -
+        id: Activity_0lbjb7k
+        condition: ''
--- a/config/eca.model.eca_lib_0016.yml
+++ b/config/eca.model.eca_lib_0016.yml
+langcode: en
+status: true
+dependencies:
+  config:
+    - eca.eca.eca_lib_0016
+id: eca_lib_0016
+label: 'Asynchronous views export'
+tags:
+  - simple
+  - views
+  - export
+  - endpoint
+  - queue
+documentation: |-
+  This model provides an endpoint `/eca/export/users` which can be published as a menu item or a link. When requested, it does this:
+
+  - Check access and only allow users with the administror role to cal that endpoint
+  - Enqueue a task called `export-users` and forward the email address of the current user
+  - Display a message to the user and redirect them back to the page where they came from
+
+  After that, the task is being queued and will be executed by the next cron of the Drupal site. This will then execute the view and export the result into a csv file. Finally, an email will be sent to the user who originally requested the export together with the link from where they can download the export.
+
+  Building this model has been recorded: [watch video](https://tube.tchncs.de/w/qpc4qAu2jPMPqcnzV8125h)
+filename: ''
+modeldata: |
+  <?xml version="1.0" encoding="UTF-8"?>
+  <bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:qa="http://some-company/schema/bpmn/qa" id="sample-diagram" targetNamespace="http://bpmn.io/schema/bpmn" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd">
+    <bpmn2:process id="eca_lib_0016" name="Asynchronous views export" isExecutable="true" camunda:versionTag="v1">
+      <bpmn2:documentation>This model provides an endpoint `/eca/export/users` which can be published as a menu item or a link. When requested, it does this:
+
+  - Check access and only allow users with the administror role to cal that endpoint
+  - Enqueue a task called `export-users` and forward the email address of the current user
+  - Display a message to the user and redirect them back to the page where they came from
+
+  After that, the task is being queued and will be executed by the next cron of the Drupal site. This will then execute the view and export the result into a csv file. Finally, an email will be sent to the user who originally requested the export together with the link from where they can download the export.
+
+  Building this model has been recorded: [watch video](https://tube.tchncs.de/w/qpc4qAu2jPMPqcnzV8125h)</bpmn2:documentation>
+      <bpmn2:extensionElements>
+        <camunda:properties>
+          <camunda:property name="Tags" value="simple,views,export,endpoint,queue" />
+          <camunda:property name="Changelog v1" value="Initial version" />
+        </camunda:properties>
+      </bpmn2:extensionElements>
+      <bpmn2:startEvent id="Event_0upnk7p" name="Endpoint response event" camunda:modelerTemplate="org.drupal.event.eca_endpoint:response">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_endpoint:response" />
+          </camunda:properties>
+          <camunda:field name="first_path_argument">
+            <camunda:string>export</camunda:string>
+          </camunda:field>
+          <camunda:field name="second_path_argument">
+            <camunda:string>users</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:outgoing>Flow_1830882</bpmn2:outgoing>
+      </bpmn2:startEvent>
+      <bpmn2:task id="Activity_077y9bb" name="Get user&#39;s email address" camunda:modelerTemplate="org.drupal.action.eca_token_set_value">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_token_set_value" />
+          </camunda:properties>
+          <camunda:field name="token_name">
+            <camunda:string>email</camunda:string>
+          </camunda:field>
+          <camunda:field name="token_value">
+            <camunda:string>[current_user:mail:value]</camunda:string>
+          </camunda:field>
+          <camunda:field name="use_yaml">
+            <camunda:string>no</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_1830882</bpmn2:incoming>
+        <bpmn2:outgoing>Flow_1czmpnn</bpmn2:outgoing>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_1830882" sourceRef="Event_0upnk7p" targetRef="Activity_077y9bb" />
+      <bpmn2:task id="Activity_0udkfuk" name="Enqueue the export task" camunda:modelerTemplate="org.drupal.action.eca_enqueue_task">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_enqueue_task" />
+          </camunda:properties>
+          <camunda:field name="task_name">
+            <camunda:string>export-users</camunda:string>
+          </camunda:field>
+          <camunda:field name="task_value">
+            <camunda:string></camunda:string>
+          </camunda:field>
+          <camunda:field name="tokens">
+            <camunda:string>email</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_1czmpnn</bpmn2:incoming>
+        <bpmn2:outgoing>Flow_1uewb92</bpmn2:outgoing>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_1czmpnn" sourceRef="Activity_077y9bb" targetRef="Activity_0udkfuk" />
+      <bpmn2:task id="Activity_00rb6ol" name="Print message" camunda:modelerTemplate="org.drupal.action.action_message_action">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="action_message_action" />
+          </camunda:properties>
+          <camunda:field name="message">
+            <camunda:string>Your request for the user export has been received. We will notify you by email ([email]) once it's ready for download.</camunda:string>
+          </camunda:field>
+          <camunda:field name="replace_tokens">
+            <camunda:string>yes</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_1uewb92</bpmn2:incoming>
+        <bpmn2:outgoing>Flow_0w66wzy</bpmn2:outgoing>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_1uewb92" sourceRef="Activity_0udkfuk" targetRef="Activity_00rb6ol" />
+      <bpmn2:task id="Activity_0ebf5c5" name="Get the referrer URL" camunda:modelerTemplate="org.drupal.action.eca_endpoint_get_request_header">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_endpoint_get_request_header" />
+          </camunda:properties>
+          <camunda:field name="token_name">
+            <camunda:string>referer</camunda:string>
+          </camunda:field>
+          <camunda:field name="name">
+            <camunda:string>referer</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_0w66wzy</bpmn2:incoming>
+        <bpmn2:outgoing>Flow_18grueb</bpmn2:outgoing>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_0w66wzy" sourceRef="Activity_00rb6ol" targetRef="Activity_0ebf5c5" />
+      <bpmn2:task id="Activity_1mwsdsv" name="Redirect the user" camunda:modelerTemplate="org.drupal.action.action_goto_action">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="action_goto_action" />
+          </camunda:properties>
+          <camunda:field name="url">
+            <camunda:string>[referer]</camunda:string>
+          </camunda:field>
+          <camunda:field name="replace_tokens">
+            <camunda:string>yes</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_18grueb</bpmn2:incoming>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_18grueb" sourceRef="Activity_0ebf5c5" targetRef="Activity_1mwsdsv" />
+      <bpmn2:startEvent id="Event_079c3t3" name="Verify access to the endpoint" camunda:modelerTemplate="org.drupal.event.eca_endpoint:access">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_endpoint:access" />
+          </camunda:properties>
+          <camunda:field name="first_path_argument">
+            <camunda:string>export</camunda:string>
+          </camunda:field>
+          <camunda:field name="second_path_argument">
+            <camunda:string>users</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:outgoing>Flow_1qwm7o2</bpmn2:outgoing>
+      </bpmn2:startEvent>
+      <bpmn2:task id="Activity_03czabg" name="Allow access" camunda:modelerTemplate="org.drupal.action.eca_access_set_result">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_access_set_result" />
+          </camunda:properties>
+          <camunda:field name="access_result">
+            <camunda:string>allowed</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_1qwm7o2</bpmn2:incoming>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_1qwm7o2" name="is admin?" camunda:modelerTemplate="org.drupal.condition.eca_current_user_role" sourceRef="Event_079c3t3" targetRef="Activity_03czabg">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_current_user_role" />
+          </camunda:properties>
+          <camunda:field name="role">
+            <camunda:string>administrator</camunda:string>
+          </camunda:field>
+          <camunda:field name="negate">
+            <camunda:string>no</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+      </bpmn2:sequenceFlow>
+      <bpmn2:startEvent id="Event_0k7tmxh" name="Process task export-users" camunda:modelerTemplate="org.drupal.event.eca_queue:processing_task">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_queue:processing_task" />
+          </camunda:properties>
+          <camunda:field name="task_name">
+            <camunda:string>export-users</camunda:string>
+          </camunda:field>
+          <camunda:field name="task_value">
+            <camunda:string></camunda:string>
+          </camunda:field>
+          <camunda:field name="distribute">
+            <camunda:string>no</camunda:string>
+          </camunda:field>
+          <camunda:field name="cron">
+            <camunda:string></camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:outgoing>Flow_1vhshhg</bpmn2:outgoing>
+      </bpmn2:startEvent>
+      <bpmn2:task id="Activity_0lbjb7k" name="Run export" camunda:modelerTemplate="org.drupal.action.eca_views_export">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_views_export" />
+          </camunda:properties>
+          <camunda:field name="load_results_into_token">
+            <camunda:string>no</camunda:string>
+          </camunda:field>
+          <camunda:field name="token_name">
+            <camunda:string></camunda:string>
+          </camunda:field>
+          <camunda:field name="view_id">
+            <camunda:string>user_admin_people</camunda:string>
+          </camunda:field>
+          <camunda:field name="display_id">
+            <camunda:string>data_export_1</camunda:string>
+          </camunda:field>
+          <camunda:field name="arguments">
+            <camunda:string></camunda:string>
+          </camunda:field>
+          <camunda:field name="token_for_filename">
+            <camunda:string></camunda:string>
+          </camunda:field>
+          <camunda:field name="filename">
+            <camunda:string>private://user-export.csv</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_0nkpjhl</bpmn2:incoming>
+        <bpmn2:outgoing>Flow_1p088d5</bpmn2:outgoing>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_1vhshhg" sourceRef="Event_0k7tmxh" targetRef="Activity_13dr0m3" />
+      <bpmn2:task id="Activity_0kl7hjm" name="Send email" camunda:modelerTemplate="org.drupal.action.action_send_email_action">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="action_send_email_action" />
+          </camunda:properties>
+          <camunda:field name="recipient">
+            <camunda:string>[email]</camunda:string>
+          </camunda:field>
+          <camunda:field name="subject">
+            <camunda:string>Your export is available for download</camunda:string>
+          </camunda:field>
+          <camunda:field name="message">
+            <camunda:string>You can find it here: [site:url]sites/default/private/user-export.csv</camunda:string>
+          </camunda:field>
+          <camunda:field name="replace_tokens">
+            <camunda:string>yes</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_1p088d5</bpmn2:incoming>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_1p088d5" sourceRef="Activity_0lbjb7k" targetRef="Activity_0kl7hjm" />
+      <bpmn2:task id="Activity_13dr0m3" name="Switch user" camunda:modelerTemplate="org.drupal.action.eca_switch_account">
+        <bpmn2:extensionElements>
+          <camunda:properties>
+            <camunda:property name="pluginid" value="eca_switch_account" />
+          </camunda:properties>
+          <camunda:field name="user_id">
+            <camunda:string>1</camunda:string>
+          </camunda:field>
+        </bpmn2:extensionElements>
+        <bpmn2:incoming>Flow_1vhshhg</bpmn2:incoming>
+        <bpmn2:outgoing>Flow_0nkpjhl</bpmn2:outgoing>
+      </bpmn2:task>
+      <bpmn2:sequenceFlow id="Flow_0nkpjhl" sourceRef="Activity_13dr0m3" targetRef="Activity_0lbjb7k" />
+    </bpmn2:process>
+    <bpmndi:BPMNDiagram id="sid-fa53906d-c46e-4756-b923-ce3a6554cd0d">
+      <bpmndi:BPMNPlane id="sid-c61c351f-1564-4cce-8b6c-5dce9ce1c3d8" bpmnElement="eca_lib_0016">
+        <bpmndi:BPMNShape id="Event_0upnk7p_di" bpmnElement="Event_0upnk7p">
+          <dc:Bounds x="252" y="82" width="36" height="36" />
+          <bpmndi:BPMNLabel>
+            <dc:Bounds x="233" y="125" width="76" height="27" />
+          </bpmndi:BPMNLabel>
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_077y9bb_di" bpmnElement="Activity_077y9bb">
+          <dc:Bounds x="340" y="60" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_0udkfuk_di" bpmnElement="Activity_0udkfuk">
+          <dc:Bounds x="500" y="60" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_00rb6ol_di" bpmnElement="Activity_00rb6ol">
+          <dc:Bounds x="660" y="60" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_0ebf5c5_di" bpmnElement="Activity_0ebf5c5">
+          <dc:Bounds x="820" y="60" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_1mwsdsv_di" bpmnElement="Activity_1mwsdsv">
+          <dc:Bounds x="980" y="60" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Event_079c3t3_di" bpmnElement="Event_079c3t3">
+          <dc:Bounds x="252" y="202" width="36" height="36" />
+          <bpmndi:BPMNLabel>
+            <dc:Bounds x="232" y="245" width="78" height="27" />
+          </bpmndi:BPMNLabel>
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_03czabg_di" bpmnElement="Activity_03czabg">
+          <dc:Bounds x="340" y="180" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Event_0k7tmxh_di" bpmnElement="Event_0k7tmxh">
+          <dc:Bounds x="252" y="342" width="36" height="36" />
+          <bpmndi:BPMNLabel>
+            <dc:Bounds x="239" y="385" width="63" height="27" />
+          </bpmndi:BPMNLabel>
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_0lbjb7k_di" bpmnElement="Activity_0lbjb7k">
+          <dc:Bounds x="500" y="320" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_0kl7hjm_di" bpmnElement="Activity_0kl7hjm">
+          <dc:Bounds x="660" y="320" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNShape id="Activity_13dr0m3_di" bpmnElement="Activity_13dr0m3">
+          <dc:Bounds x="340" y="320" width="100" height="80" />
+          <bpmndi:BPMNLabel />
+        </bpmndi:BPMNShape>
+        <bpmndi:BPMNEdge id="Flow_1830882_di" bpmnElement="Flow_1830882">
+          <di:waypoint x="288" y="100" />
+          <di:waypoint x="340" y="100" />
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_1czmpnn_di" bpmnElement="Flow_1czmpnn">
+          <di:waypoint x="440" y="100" />
+          <di:waypoint x="500" y="100" />
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_1uewb92_di" bpmnElement="Flow_1uewb92">
+          <di:waypoint x="600" y="100" />
+          <di:waypoint x="660" y="100" />
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_0w66wzy_di" bpmnElement="Flow_0w66wzy">
+          <di:waypoint x="760" y="100" />
+          <di:waypoint x="820" y="100" />
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_18grueb_di" bpmnElement="Flow_18grueb">
+          <di:waypoint x="920" y="100" />
+          <di:waypoint x="980" y="100" />
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_1qwm7o2_di" bpmnElement="Flow_1qwm7o2">
+          <di:waypoint x="288" y="220" />
+          <di:waypoint x="340" y="220" />
+          <bpmndi:BPMNLabel>
+            <dc:Bounds x="291" y="202" width="48" height="14" />
+          </bpmndi:BPMNLabel>
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_1vhshhg_di" bpmnElement="Flow_1vhshhg">
+          <di:waypoint x="288" y="360" />
+          <di:waypoint x="340" y="360" />
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_1p088d5_di" bpmnElement="Flow_1p088d5">
+          <di:waypoint x="600" y="360" />
+          <di:waypoint x="660" y="360" />
+        </bpmndi:BPMNEdge>
+        <bpmndi:BPMNEdge id="Flow_0nkpjhl_di" bpmnElement="Flow_0nkpjhl">
+          <di:waypoint x="440" y="360" />
+          <di:waypoint x="500" y="360" />
+        </bpmndi:BPMNEdge>
+      </bpmndi:BPMNPlane>
+    </bpmndi:BPMNDiagram>
+  </bpmn2:definitions>
--- a/recipe.yml
+++ b/recipe.yml
+name: 'Asynchronous views export'
+description: |-
+  This model provides an endpoint `/eca/export/users` which can be published as a menu item or a link. When requested, it does this:
+
+  - Check access and only allow users with the administror role to cal that endpoint
+  - Enqueue a task called `export-users` and forward the email address of the current user
+  - Display a message to the user and redirect them back to the page where they came from
+
+  After that, the task is being queued and will be executed by the next cron of the Drupal site. This will then execute the view and export the result into a csv file. Finally, an email will be sent to the user who originally requested the export together with the link from where they can download the export.
+
+  Building this model has been recorded: [watch video](https://tube.tchncs.de/w/qpc4qAu2jPMPqcnzV8125h)
+type: ECA
+install:
+  - eca_access
+  - eca_base
+  - eca_endpoint
+  - eca_queue
+  - eca_user
+  - eca_views
+  - user
+config:
+  import:
+    user:
+      - views.view.user_admin_people