tweak the org plugin to better use builtin facilities

Signed-off-by: Fredrik Adelöw <freben@gmail.com>

plugins/org/src/components/Cards/Group/GroupProfile/GroupProfileCard.tsx

@@ -15,14 +15,13 @@
  */
 
 import {
-  Entity,
   GroupEntity,
   RELATION_CHILD_OF,
   RELATION_PARENT_OF,
 } from '@backstage/catalog-model';
 import { Avatar, InfoCard, InfoCardVariants } from '@backstage/core';
 import {
-  entityRouteParams,
+  EntityRefLinks,
   getEntityRelations,
   useEntity,
 } from '@backstage/plugin-catalog-react';
@@ -41,34 +40,7 @@ import EmailIcon from '@material-ui/icons/Email';
 import GroupIcon from '@material-ui/icons/Group';
 import Alert from '@material-ui/lab/Alert';
 import React from 'react';
-import { generatePath, Link as RouterLink } from 'react-router-dom';
 
-const GroupLink = ({
-  groupName,
-  index = 0,
-}: {
-  groupName: string;
-  index?: number;
-  /** @deprecated The entity is now grabbed from context instead */
-  entity?: Entity;
-}) => {
-  const { entity } = useEntity();
-
-  return (
-    <>
-      {index >= 1 ? ', ' : ''}
-      <Link
-        component={RouterLink}
-        to={generatePath(
-          `/catalog/:namespace/group/${groupName}`,
-          entityRouteParams(entity),
-        )}
-      >
-        [{groupName}]
-      </Link>
-    </>
-  );
-};
 const CardTitle = ({ title }: { title: string }) => (
   <Box display="flex" alignItems="center">
     <GroupIcon fontSize="inherit" />
@@ -83,23 +55,25 @@ export const GroupProfileCard = ({
   entity?: GroupEntity;
   variant?: InfoCardVariants;
 }) => {
-  const group = useEntity().entity as GroupEntity;
+  const group = useEntity<GroupEntity>().entity;
+  if (!group) {
+    return <Alert severity="error">User not found</Alert>;
+  }
+
   const {
     metadata: { name, description },
     spec: { profile },
   } = group;
-  const parent = group?.relations
-    ?.filter(r => r.type === RELATION_CHILD_OF)
-    ?.map(groupItem => groupItem.target.name)
-    .toString();
 
   const childRelations = getEntityRelations(group, RELATION_PARENT_OF, {
+    kind: 'Group',
+  });
+  const parentRelations = getEntityRelations(group, RELATION_CHILD_OF, {
     kind: 'group',
   });
 
   const displayName = profile?.displayName ?? name;
-
-  if (!group) return <Alert severity="error">User not found</Alert>;
+  const emailHref = profile?.email ? `mailto:${profile.email}` : undefined;
 
   return (
     <InfoCard
@@ -120,10 +94,13 @@ export const GroupProfileCard = ({
                     <EmailIcon />
                   </Tooltip>
                 </ListItemIcon>
-                <ListItemText>{profile.email}</ListItemText>
+                <ListItemText>
+                  <Link href={emailHref}>{profile.email}</Link>
+                </ListItemText>
               </ListItem>
             )}
-            {parent ? (
+
+            {parentRelations.length ? (
               <ListItem>
                 <ListItemIcon>
                   <Tooltip title="Parent Group">
@@ -131,11 +108,15 @@ export const GroupProfileCard = ({
                   </Tooltip>
                 </ListItemIcon>
                 <ListItemText>
-                  <GroupLink groupName={parent} entity={group} />
+                  <EntityRefLinks
+                    entityRefs={parentRelations}
+                    defaultKind="Group"
+                  />
                 </ListItemText>
               </ListItem>
             ) : null}
-            {childRelations?.length ? (
+
+            {childRelations.length ? (
               <ListItem>
                 <ListItemIcon>
                   <Tooltip title="Child Groups">
@@ -143,13 +124,10 @@ export const GroupProfileCard = ({
                   </Tooltip>
                 </ListItemIcon>
                 <ListItemText>
-                  {childRelations.map((children, index) => (
-                    <GroupLink
-                      groupName={children.name}
-                      entity={group}
-                      index={index}
-                    />
-                  ))}
+                  <EntityRefLinks
+                    entityRefs={childRelations}
+                    defaultKind="Group"
+                  />
                 </ListItemText>
               </ListItem>
             ) : null}

plugins/org/src/components/Cards/Group/MembersList/MembersListCard.tsx

@@ -21,9 +21,9 @@ import {
 } from '@backstage/catalog-model';
 import { Avatar, InfoCard, Progress, useApi } from '@backstage/core';
 import {
-  useEntity,
   catalogApiRef,
   entityRouteParams,
+  useEntity,
 } from '@backstage/plugin-catalog-react';
 import {
   Box,
@@ -110,7 +110,7 @@ export const MembersListCard = (_props: {
   /** @deprecated The entity is now grabbed from context instead */
   entity?: GroupEntity;
 }) => {
-  const groupEntity = useEntity().entity as GroupEntity;
+  const groupEntity = useEntity<GroupEntity>().entity;
   const {
     metadata: { name: groupName },
     spec: { profile },
@@ -121,11 +121,9 @@ export const MembersListCard = (_props: {
 
   const { loading, error, value: members } = useAsync(async () => {
     const membersList = await catalogApi.getEntities({
-      filter: {
-        kind: 'User',
-      },
+      filter: { kind: 'User' },
     });
-    const groupMembersList = ((membersList.items as unknown) as Array<UserEntity>).filter(
+    const groupMembersList = (membersList.items as UserEntity[]).filter(
       member =>
         member?.relations?.some(
           r =>
@@ -150,7 +148,7 @@ export const MembersListCard = (_props: {
         subheader={`of ${displayName}`}
       >
         <Grid container spacing={3}>
-          {members && members.length ? (
+          {members && members.length > 0 ? (
             members.map(member => (
               <MemberComponent
                 member={member}

plugins/org/src/components/Cards/User/UserProfileCard/UserProfileCard.test.tsx

@@ -61,7 +61,7 @@ describe('UserSummary Test', () => {
       'src',
       'https://example.com/staff/calum.jpeg',
     );
-    expect(rendered.getByText('[ExampleGroup]')).toHaveAttribute(
+    expect(rendered.getByText('ExampleGroup')).toHaveAttribute(
       'href',
       '/catalog/default/group/ExampleGroup',
     );

plugins/org/src/components/Cards/User/UserProfileCard/UserProfileCard.tsx

@@ -13,13 +13,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import {
-  Entity,
-  RELATION_MEMBER_OF,
-  UserEntity,
-} from '@backstage/catalog-model';
+import { RELATION_MEMBER_OF, UserEntity } from '@backstage/catalog-model';
 import { Avatar, InfoCard, InfoCardVariants } from '@backstage/core';
-import { entityRouteParams, useEntity } from '@backstage/plugin-catalog-react';
+import {
+  EntityRefLinks,
+  getEntityRelations,
+  useEntity,
+} from '@backstage/plugin-catalog-react';
 import {
   Box,
   Grid,
@@ -35,30 +35,6 @@ import GroupIcon from '@material-ui/icons/Group';
 import PersonIcon from '@material-ui/icons/Person';
 import Alert from '@material-ui/lab/Alert';
 import React from 'react';
-import { generatePath, Link as RouterLink } from 'react-router-dom';
-
-const GroupLink = ({
-  groupName,
-  index,
-  entity,
-}: {
-  groupName: string;
-  index: number;
-  entity: Entity;
-}) => (
-  <>
-    {index >= 1 ? ', ' : ''}
-    <Link
-      component={RouterLink}
-      to={generatePath(
-        `/catalog/:namespace/group/${groupName}`,
-        entityRouteParams(entity),
-      )}
-    >
-      [{groupName}]
-    </Link>
-  </>
-);
 
 const CardTitle = ({ title }: { title?: string }) =>
   title ? (
@@ -75,22 +51,20 @@ export const UserProfileCard = ({
   entity?: UserEntity;
   variant?: InfoCardVariants;
 }) => {
-  const user = useEntity().entity as UserEntity;
-  const {
-    metadata: { name: metaName },
-    spec: { profile },
-  } = user;
-  const groupNames =
-    user?.relations
-      ?.filter(r => r.type === RELATION_MEMBER_OF)
-      ?.map(group => group.target.name) || [];
-  const displayName = profile?.displayName ?? metaName;
-
+  const user = useEntity<UserEntity>().entity;
   if (!user) {
     return <Alert severity="error">User not found</Alert>;
   }
 
-  const emailHref = profile?.email ? `mailto:${profile.email}` : '';
+  const {
+    metadata: { name: metaName },
+    spec: { profile },
+  } = user;
+  const displayName = profile?.displayName ?? metaName;
+  const emailHref = profile?.email ? `mailto:${profile.email}` : undefined;
+  const memberOfRelations = getEntityRelations(user, RELATION_MEMBER_OF, {
+    kind: 'Group',
+  });
 
   return (
     <InfoCard title={<CardTitle title={displayName} />} variant={variant}>
@@ -104,7 +78,9 @@ export const UserProfileCard = ({
             {profile?.email && (
               <ListItem>
                 <ListItemIcon>
-                  <EmailIcon />
+                  <Tooltip title="Email">
+                    <EmailIcon />
+                  </Tooltip>
                 </ListItemIcon>
                 <ListItemText>
                   <Link href={emailHref}>{profile.email}</Link>
@@ -119,14 +95,10 @@ export const UserProfileCard = ({
                 </Tooltip>
               </ListItemIcon>
               <ListItemText>
-                {groupNames.map((groupName, index) => (
-                  <GroupLink
-                    groupName={groupName}
-                    index={index}
-                    key={groupName}
-                    entity={user}
-                  />
-                ))}
+                <EntityRefLinks
+                  entityRefs={memberOfRelations}
+                  defaultKind="Group"
+                />
               </ListItemText>
             </ListItem>
           </List>