Fixes #38116 - Handle version removal for multi-CV hosts

app/lib/actions/katello/content_view_environment/reassign_objects.rb

@@ -5,7 +5,12 @@ class ReassignObjects < Actions::Base
         def plan(content_view_environment, options)
           concurrence do
             content_view_environment.hosts.each do |host|
-              plan_action(Host::Reassign, host, options[:system_content_view_id], options[:system_environment_id])
+              content_facet_attributes = host.content_facet
+              if content_facet_attributes.multi_content_view_environment?
+                content_facet_attributes.content_view_environments -= [content_view_environment]
+              else
+                plan_action(Host::Reassign, host, options[:system_content_view_id], options[:system_environment_id])
+              end
             end
 
             content_view_environment.activation_keys.each do |key|

app/views/katello/api/v2/content_view_versions/base.json.rabl

@@ -46,6 +46,10 @@ node :permissions do |cvv|
   }
 end
 
+child :content_view_environments => :content_view_environments do
+  attributes :label, :environment_id, :environment_name
+end
+
 extends 'katello/api/v2/common/timestamps'
 
 version = @object || @resource

webpack/scenes/ContentViews/Details/Versions/Delete/RemoveSteps/CVReassignHostsForm.js

@@ -1,12 +1,13 @@
 import React, { useState, useContext } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
 import useDeepCompareEffect from 'use-deep-compare-effect';
-import { ExpandableSection, SelectOption } from '@patternfly/react-core';
+import { ExpandableSection, SelectOption, Alert, AlertActionCloseButton } from '@patternfly/react-core';
 import { STATUS } from 'foremanReact/constants';
 import { translate as __ } from 'foremanReact/common/I18n';
 import EnvironmentPaths from '../../../../components/EnvironmentPaths/EnvironmentPaths';
 import getContentViews from '../../../../ContentViewsActions';
 import { selectContentViewError, selectContentViews, selectContentViewStatus } from '../../../../ContentViewSelectors';
+import { selectCVHosts } from '../../../ContentViewDetailSelectors';
 import AffectedHosts from '../affectedHosts';
 import DeleteContext from '../DeleteContext';
 import ContentViewSelect from '../../../../components/ContentViewSelect/ContentViewSelect';
@@ -25,6 +26,13 @@ const CVReassignHostsForm = () => {
     cvId, versionEnvironments, selectedEnvSet, selectedEnvForHost, setSelectedEnvForHost,
     currentStep, selectedCVForHosts, setSelectedCVNameForHosts, setSelectedCVForHosts,
   } = useContext(DeleteContext);
+  const [alertDismissed, setAlertDismissed] = useState(false);
+  const hostResponse = useSelector(selectCVHosts);
+
+  const multiCVWarning = hostResponse?.results?.some?.(host =>
+    host.content_facet_attributes?.multi_content_view_environment);
+
+  const multiCVRemovalInfo = __('This content view version is used in one or more multi-environment hosts. The version will simply be removed from the multi-environment hosts. The content view and lifecycle environment you select here will only apply to single-environment hosts. See hammer activation-key --help for more details.');
 
   // Fetch content views for selected environment to reassign hosts to.
   useDeepCompareEffect(
@@ -103,6 +111,17 @@ const CVReassignHostsForm = () => {
 
   return (
     <>
+      {!alertDismissed && multiCVWarning && (
+        <Alert
+          ouiaId="multi-cv-warning-alert"
+          variant="warning"
+          isInline
+          title={__('Warning')}
+          actionClose={<AlertActionCloseButton onClose={() => setAlertDismissed(true)} />}
+        >
+          <p>{multiCVRemovalInfo}</p>
+        </Alert>
+      )}
       <EnvironmentPaths
         userCheckedItems={selectedEnvForHost}
         setUserCheckedItems={setSelectedEnvForHost}

webpack/scenes/ContentViews/Details/Versions/Delete/RemoveSteps/CVVersionRemoveReview.js

@@ -2,28 +2,39 @@ import React, { useContext, useState } from 'react';
 import { useSelector } from 'react-redux';
 import { Alert, Flex, FlexItem, Label, AlertActionCloseButton } from '@patternfly/react-core';
 import { ExclamationTriangleIcon } from '@patternfly/react-icons';
+import { FormattedMessage } from 'react-intl';
 import { translate as __ } from 'foremanReact/common/I18n';
-import { selectCVActivationKeys, selectCVHosts } from '../../../ContentViewDetailSelectors';
+import { selectCVActivationKeys, selectCVHosts, selectCVVersions } from '../../../ContentViewDetailSelectors';
 import DeleteContext from '../DeleteContext';
-import { pluralize } from '../../../../../../utils/helpers';
 import WizardHeader from '../../../../components/WizardHeader';
 
 const CVVersionRemoveReview = () => {
   const [alertDismissed, setAlertDismissed] = useState(false);
   const {
-    cvId, versionNameToRemove, versionEnvironments, selectedEnvSet,
+    cvId, versionIdToRemove, versionNameToRemove, selectedEnvSet,
     selectedEnvForAK, selectedCVNameForAK, selectedCVNameForHosts,
     selectedEnvForHost, affectedActivationKeys, affectedHosts, deleteFlow, removeDeletionFlow,
   } = useContext(DeleteContext);
   const activationKeysResponse = useSelector(state => selectCVActivationKeys(state, cvId));
   const hostsResponse = useSelector(state => selectCVHosts(state, cvId));
-  const { results: hostResponse } = hostsResponse;
+  const { results: hostResponse = [] } = hostsResponse || {};
   const { results: akResponse = [] } = activationKeysResponse || {};
-  const selectedEnv = versionEnvironments.filter(env => selectedEnvSet.has(env.id));
+  const cvVersions = useSelector(state => selectCVVersions(state, cvId));
   const versionDeleteInfo = __(`Version ${versionNameToRemove} will be deleted from all environments. It will no longer be available for promotion.`);
   const removalNotice = __(`Version ${versionNameToRemove} will be removed from the environments listed below, and will remain available for later promotion. ` +
     'Changes listed below will be effective after clicking Remove.');
 
+  const matchedCVResults = cvVersions?.results?.filter(cv => cv.id === versionIdToRemove) || [];
+  const selectedCVE = matchedCVResults
+    .flatMap(cv => cv.content_view_environments || [])
+    .filter(env => selectedEnvSet.has(env.environment_id));
+
+  const multiCVHosts = hostResponse?.filter(host =>
+    host.content_facet_attributes?.multi_content_view_environment) || [];
+  const multiCVHostsCount = multiCVHosts.length;
+
+  const singleCVHostsCount = (hostResponse?.length || 0) - multiCVHostsCount;
+
   const multiCVActivationKeys = akResponse.filter(key => key.multi_content_view_environment);
   const multiCVActivationKeysCount = multiCVActivationKeys.length;
 
@@ -43,44 +54,126 @@ const CVVersionRemoveReview = () => {
           <p style={{ marginBottom: '0.5em' }}>{versionDeleteInfo}</p>
         </Alert>}
       {!(deleteFlow || removeDeletionFlow) && <WizardHeader description={removalNotice} />}
-      {(selectedEnv.length !== 0) &&
+      {(selectedCVE?.length !== 0) &&
         <>
           <h3>{__('Environments')}</h3>
           <Flex>
             <FlexItem><ExclamationTriangleIcon /></FlexItem>
             <FlexItem style={{ marginBottom: '0.5em' }}>{__('This version will be removed from:')}</FlexItem>
           </Flex>
           <Flex>
-            {selectedEnv?.map(({ name, id }) =>
+            {selectedCVE?.map(({ environment_name: name, environment_id: id }) =>
               <FlexItem key={name}><Label isTruncated color="purple" href={`/lifecycle_environments/${id}`}>{name}</Label></FlexItem>)}
           </Flex>
         </>}
       {affectedHosts &&
         <>
           <h3>{__('Content hosts')}</h3>
-          <Flex>
-            <FlexItem><ExclamationTriangleIcon /></FlexItem>
-            <FlexItem><p>{__(`${pluralize(hostResponse.length, 'host')} will be moved to content view ${selectedCVNameForHosts} in `)}</p></FlexItem>
-            <FlexItem><Label isTruncated color="purple" href={`/lifecycle_environments/${selectedEnvForHost[0].id}`}>{selectedEnvForHost[0].name}</Label></FlexItem>
-          </Flex>
+          {singleCVHostsCount > 0 && (
+            <Flex>
+              <FlexItem><ExclamationTriangleIcon /></FlexItem>
+              <FlexItem data-testid="single-cv-hosts-remove">
+                <FormattedMessage
+                  id="single-cv-hosts-remove"
+                  defaultMessage="{count, plural, one {# {singular}} other {# {plural}}} will be moved to content view {cvName} in {envName}."
+                  values={{
+                    count: singleCVHostsCount,
+                    singular: __('host'),
+                    plural: __('hosts'),
+                    cvName: selectedCVNameForHosts,
+                    envName: selectedEnvForHost[0] && (
+                      <Label isTruncated color="purple" href={`/lifecycle_environments/${selectedEnvForHost[0].id}`}>
+                        {selectedEnvForHost[0].name}
+                      </Label>
+                    ),
+                  }}
+                />
+              </FlexItem>
+            </Flex>
+          )}
+          {multiCVHostsCount > 0 && (
+            <Flex>
+              <FlexItem><ExclamationTriangleIcon /></FlexItem>
+              <FlexItem>
+                <FormattedMessage
+                  id="multi-cv-hosts-remove"
+                  defaultMessage="{envSingularOrPlural} {envCV} will be removed from {hostCount, plural, one {# {hostSingular}} other {# {hostPlural}}}."
+                  values={{
+                    envSingularOrPlural: (
+                      <FormattedMessage
+                        id="environment.plural"
+                        defaultMessage="{count, plural, one {{envSingular}} other {{envPlural}}}"
+                        values={{
+                          count: selectedCVE?.length,
+                          envSingular: __('Content view environment'),
+                          envPlural: __('Content view environments'),
+                        }}
+                      />
+                    ),
+                    envCV: selectedCVE
+                      ?.map(cve => cve.label)
+                      .join(', '),
+                    hostCount: multiCVHostsCount,
+                    hostSingular: __('multi-environment host'),
+                    hostPlural: __('multi-environment hosts'),
+                  }}
+                />
+              </FlexItem>
+            </Flex>
+          )}
         </>}
       {affectedActivationKeys &&
         <>
           <h3>{__('Activation keys')}</h3>
           {singleCVActivationKeysCount > 0 && (
             <Flex>
               <FlexItem><ExclamationTriangleIcon /></FlexItem>
-              <FlexItem><p>{__(`${pluralize(singleCVActivationKeysCount, 'activation key')} will be moved to content view ${selectedCVNameForAK} in `)}</p></FlexItem>
-              <FlexItem><Label isTruncated color="purple" href={`/lifecycle_environments/${selectedEnvForAK[0].id}`}>{selectedEnvForAK[0].name}</Label></FlexItem>
+              <FlexItem data-testid="single-cv-activation-keys-remove">
+                <FormattedMessage
+                  id="single-cv-activation-keys-remove"
+                  defaultMessage="{count, plural, one {# {singular}} other {# {plural}}} will be moved to content view {cvName} in {envName}."
+                  values={{
+                    count: singleCVActivationKeysCount,
+                    singular: __('activation key'),
+                    plural: __('activation keys'),
+                    cvName: selectedCVNameForAK,
+                    envName: selectedEnvForAK[0] && (
+                      <Label isTruncated color="purple" href={`/lifecycle_environments/${selectedEnvForAK[0].id}`}>
+                        {selectedEnvForAK[0].name}
+                      </Label>
+                    ),
+                  }}
+                />
+              </FlexItem>
             </Flex>
           )}
           {multiCVActivationKeysCount > 0 && (
             <Flex>
               <FlexItem><ExclamationTriangleIcon /></FlexItem>
               <FlexItem>
-                <p>
-                  {__(`Content view environment will be removed from ${pluralize(multiCVActivationKeysCount, 'multi-environment activation key')}.`)}
-                </p>
+                <FormattedMessage
+                  id="multi-cv-activation-keys-remove"
+                  defaultMessage="{envSingularOrPlural} {envCV} will be removed from {akCount, plural, one {# {keySingular}} other {# {keyPlural}}}."
+                  values={{
+                    envSingularOrPlural: (
+                      <FormattedMessage
+                        id="environment.plural"
+                        defaultMessage="{count, plural, one {{envSingular}} other {{envPlural}}}"
+                        values={{
+                          count: selectedCVE?.length,
+                          envSingular: __('Content view environment'),
+                          envPlural: __('Content view environments'),
+                        }}
+                      />
+                    ),
+                    envCV: selectedCVE
+                      ?.map(cve => cve.label)
+                      .join(', '),
+                    akCount: multiCVActivationKeysCount,
+                    keySingular: __('multi-environment activation key'),
+                    keyPlural: __('multi-environment activation keys'),
+                  }}
+                />
               </FlexItem>
             </Flex>
           )}

webpack/scenes/ContentViews/Details/Versions/Delete/__tests__/cvVersionRemove.test.js

@@ -152,7 +152,8 @@ test('Can open Remove wizard and remove version from environment with hosts', as
 
 
   const {
-    getByText, getAllByText, getByLabelText, getAllByLabelText, queryByText, getByPlaceholderText,
+    getByText, getAllByText, getByLabelText, getAllByLabelText, queryByText,
+    getByPlaceholderText, getByTestId,
   } = renderWithRedux(
     <ContentViewVersions cvId={2} details={cvDetailData} />,
     renderOptions,
@@ -192,7 +193,7 @@ test('Can open Remove wizard and remove version from environment with hosts', as
   fireEvent.click(getByText('Next'));
   await patientlyWaitFor(() => {
     expect(getByText('Review details')).toBeInTheDocument();
-    expect(getByText('1 host will be moved to content view cv2 in')).toBeInTheDocument();
+    expect(getByTestId('single-cv-hosts-remove')).toBeInTheDocument();
   });
   fireEvent.click(getAllByText('Remove')[0]);
   assertNockRequest(scope);
@@ -238,7 +239,8 @@ test('Can open Remove wizard and remove version from environment with activation
 
 
   const {
-    getByText, getAllByText, getByLabelText, getAllByLabelText, queryByText, getByPlaceholderText,
+    getByText, getAllByText, getByLabelText, getAllByLabelText, queryByText,
+    getByPlaceholderText, getByTestId,
   } = renderWithRedux(
     <ContentViewVersions cvId={2} details={cvDetailData} />,
     renderOptions,
@@ -278,7 +280,7 @@ test('Can open Remove wizard and remove version from environment with activation
   fireEvent.click(getByText('Next'));
   await patientlyWaitFor(() => {
     expect(getByText('Review details')).toBeInTheDocument();
-    expect(getByText('1 activation key will be moved to content view cv2 in')).toBeInTheDocument();
+    expect(getByTestId('single-cv-activation-keys-remove')).toBeInTheDocument();
   });
   fireEvent.click(getAllByText('Remove')[0]);
 

webpack/scenes/ContentViews/Details/Versions/Delete/affectedHosts.js

@@ -30,6 +30,7 @@ const AffectedHosts = ({
   const columnHeaders = [
     __('Name'),
     __('Environment'),
+    __('Multi Content View Environment'),
   ];
   const emptyContentTitle = __('No matching hosts found.');
   const emptyContentBody = __("Given criteria doesn't match any hosts. Try changing your rule.");
@@ -63,13 +64,17 @@ const AffectedHosts = ({
         {results?.map(({
           name,
           id,
-          content_facet_attributes: { lifecycle_environment: environment },
+          content_facet_attributes: {
+            lifecycle_environment: environment,
+            multi_content_view_environment: multiContentViewEnvironment,
+          },
         }) => (
           <Tr ouiaId={id} key={id}>
             <Td>
               <a rel="noreferrer" target="_blank" href={urlBuilder(`new/hosts/${id}`, '')}>{name}</a>
             </Td>
             <Td><EnvironmentLabels environments={environment} /></Td>
+            <Td>{ multiContentViewEnvironment ? __('Yes') : __('No') }</Td>
           </Tr>
         ))
         }