ui: [BUGFIX] Fixes an issue when editing intentions from the service > intentions sub tab (#11937)

We recently changed the intentions form to take a full model of a dc rather than just the string identifier (so {Name: 'dc', Primary: true} vs just 'dc' in order to know whether the DC is the primary or not.

Unfortunately, we only did this on the global intentions page not the per service intentions page. This makes it impossible to save an intention from the per service intention page (whilst you can still save intentions from the global intention page as normal).

The fix here pretty much copy/pastes the approach taken in the global intention edit template over to the per service intention edit template.

Tests have been added for creation in the per service intention section, which again are pretty much just copied from the global one, unfortunately this didn't exist previously which would have helped prevent this.

.changelog/11937.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+ui: Fixes an issue saving intentions when editing per service intentions
+```

ui/packages/consul-ui/app/templates/dc/services/show/intentions/edit.hbs

@@ -1,17 +1,44 @@
 <Route
   @name={{routeName}}
 as |route|>
-{{#let (not (can "write intention for service" item=item.Service)) as |readOnly|}}
+{{#let
+  (not (can "write intention for service" item=item.Service))
+as |readOnly|}}
+  <DataLoader @src={{
+    uri '/${partition}/${nspace}/${dc}/intention/${id}'
+      (hash
+        partition=route.params.partition
+        nspace=route.params.nspace
+        dc=route.params.dc
+        id=(or route.params.intention_id '')
+      )
+    }}
+  as |loader|>
+
+    <BlockSlot @name="error">
+        <ErrorState
+          @error={{loader.error}}
+          @login={{route.model.app.login.open}}
+        />
+    </BlockSlot>
+
+    <BlockSlot @name="loaded">
+{{#let
+  loader.data
+as |item|}}
         <Consul::Intention::Form
-    @nspace={{'*'}}
-    @dc={{route.params.dc}}
-    @partition={{route.params.partition}}
-    @src={{route.params.intention_id}}
           @readonly={{readOnly}}
+          @item={{item}}
+          @dc={{route.model.dc}}
+          @nspace={{route.params.nspace}}
+          @partition={{route.params.partition}}
           @autofill={{hash
             DestinationName=route.params.name
           }}
           @onsubmit={{transition-to 'dc.services.show.intentions.index'}}
         />
+{{/let}}
+  </BlockSlot>
+</DataLoader>
 {{/let}}
 </Route>

ui/packages/consul-ui/tests/acceptance/dc/services/show/intentions/create.feature

@@ -0,0 +1,108 @@
+@setupApplicationTest
+Feature: dc / services / intentions / create: Intention Create per Service
+  @onlyNamespaceable
+  Scenario: with namespaces enabled
+    Given 1 datacenter model with the value "datacenter"
+    And 3 service models from yaml
+    ---
+    - Name: web
+      Kind: ~
+    - Name: db
+      Kind: ~
+    - Name: cache
+      Kind: ~
+    ---
+    And 1 instance model from yaml
+    ---
+    - Service:
+        ID: db
+        Service: db
+        Kind: ~
+    ---
+    And 1 nspace model from yaml
+    ---
+    - Name: nspace-0
+    ---
+    When I visit the intention page for yaml
+    ---
+      dc: datacenter
+      service: db
+    ---
+    Then the url should be /datacenter/services/db/intentions/create
+    # Set source
+    And I click "[data-test-source-element] .ember-power-select-trigger"
+    And I type "web" into ".ember-power-select-search-input"
+    And I click ".ember-power-select-option:first-child"
+    Then I see the text "web" in "[data-test-source-element] .ember-power-select-selected-item"
+    # Set destination
+    And I click "[data-test-destination-element] .ember-power-select-trigger"
+    And I type "db" into ".ember-power-select-search-input"
+    And I click ".ember-power-select-option:first-child"
+    Then I see the text "db" in "[data-test-destination-element] .ember-power-select-selected-item"
+    # Set source nspace
+    And I click "[data-test-source-nspace] .ember-power-select-trigger"
+    And I click ".ember-power-select-option:last-child"
+    Then I see the text "nspace-0" in "[data-test-source-nspace] .ember-power-select-selected-item"
+    # Set destination nspace
+    And I click "[data-test-destination-nspace] .ember-power-select-trigger"
+    And I click ".ember-power-select-option:last-child"
+    Then I see the text "nspace-0" in "[data-test-destination-nspace] .ember-power-select-selected-item"
+    # Specifically set deny
+    And I click ".value-deny"
+    And I submit
+    Then a PUT request was made to "/v1/connect/intentions/exact?source=default%2Fnspace-0%2Fweb&destination=default%2Fnspace-0%2Fdb&dc=datacenter" from yaml
+    ---
+      body:
+        SourceName: web
+        DestinationName: db
+        SourceNS: nspace-0
+        DestinationNS: nspace-0
+        SourcePartition: default
+        DestinationPartition: default
+        Action: deny
+    ---
+    Then the url should be /datacenter/services/db/intentions
+    And "[data-notification]" has the "notification-update" class
+    And "[data-notification]" has the "success" class
+  @notNamespaceable
+  Scenario: with namespaces disabled
+    Given 1 datacenter model with the value "datacenter"
+    And 3 instance models from yaml
+    ---
+    - Service:
+        ID: web
+        Service: web
+        Kind: ~
+    - Service:
+        ID: db
+        Service: db
+        Kind: ~
+    - Service:
+        ID: cache
+        Service: cache
+        Kind: ~
+    ---
+    When I visit the intention page for yaml
+    ---
+      dc: datacenter
+      service: db
+    ---
+    Then the url should be /datacenter/services/db/intentions/create
+    # Set source
+    And I click "[data-test-source-element] .ember-power-select-trigger"
+    And I type "web" into ".ember-power-select-search-input"
+    And I click ".ember-power-select-option:first-child"
+    Then I see the text "web" in "[data-test-source-element] .ember-power-select-selected-item"
+    # Specifically set deny
+    And I click ".value-deny"
+    And I submit
+    Then a PUT request was made to "/v1/connect/intentions/exact?source=default%2Fdefault%2Fweb&destination=default%2Fdefault%2Fdb&dc=datacenter" from yaml
+    ---
+      body:
+        SourceName: web
+        DestinationName: db
+        Action: deny
+    ---
+    Then the url should be /datacenter/services/db/intentions
+    And "[data-notification]" has the "notification-update" class
+    And "[data-notification]" has the "success" class

ui/packages/consul-ui/tests/acceptance/dc/services/show/intentions/index.feature

@@ -1,5 +1,5 @@
 @setupApplicationTest
-Feature: dc / services / show / intentions: Intentions per service
+Feature: dc / services / show / intentions / index: Intentions per service
   Background:
     Given 1 datacenter model with the value "dc1"
     And 1 node models

ui/packages/consul-ui/tests/acceptance/steps/dc/services/show/intentions/create-steps.js

@@ -1,4 +1,4 @@
-import steps from '../../../steps';
+import steps from '../../../../steps';
 
 // step definitions that are shared between features should be moved to the
 // tests/acceptance/steps/steps.js file

ui/packages/consul-ui/tests/acceptance/steps/dc/services/show/intentions/index-steps.js

@@ -0,0 +1,10 @@
+import steps from '../../../../steps';
+
+// step definitions that are shared between features should be moved to the
+// tests/acceptance/steps/steps.js file
+
+export default function(assert) {
+  return steps(assert).then('I should find a file', function() {
+    assert.ok(true, this.step);
+  });
+}

ui/packages/consul-ui/tests/helpers/type-to-url.js

@@ -5,9 +5,11 @@ export default function(type) {
       requests = ['/v1/catalog/datacenters'];
       break;
     case 'service':
-    case 'instance':
       requests = ['/v1/internal/ui/services', '/v1/health/service/'];
       break;
+    case 'instance':
+      requests = ['/v1/health/service/'];
+      break;
     case 'proxy':
       requests = ['/v1/catalog/connect'];
       break;

ui/packages/consul-ui/tests/pages/dc/intentions/edit.js

@@ -10,7 +10,12 @@ export default function(
 ) {
   return {
     scope: 'main',
-    visit: visitable(['/:dc/intentions/:intention', '/:dc/intentions/create']),
+    visit: visitable([
+      '/:dc/intentions/:intention',
+      '/:dc/services/:service/intentions/:intention',
+      '/:dc/services/:service/intentions/create',
+      '/:dc/intentions/create',
+    ]),
     permissions: {
       create: {
         scope: '[data-test-create-permission]',