Draft: Add interest group member logos

This is for testing the new features of the interest-group widget

js/api/eclipsefdn.interest-groups.js

+/*
+ * Copyright (c) 2023 Eclipse Foundation, Inc.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * Contributors:
+ *   Olivier Goulet <olivier.goulet@eclipse-foundation.org>
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+
+import 'isomorphic-fetch';
+import { getOrganizationById } from './eclipsefdn.membership';
+
+const apiBasePath = 'https://projects.eclipse.org/api/interest-groups';
+
+const interestGroupMapper = ig => {
+  return {
+    leads: ig.leads.map(lead => ({
+      fullName: lead.full_name,
+      ...lead,
+    })),
+    participants: ig.participants.map(participant => ({
+      fullName: participant.full_name,
+      ...participant,
+    })),
+    foundationDbProjectId: ig.foundationdb_project_id,
+    gitlab: {
+      projectGroup: ig.gitlab.project_group,
+      ignoredSubGroups: ig.gitlab.ignored_sub_groups,
+    },
+    ...ig,
+  };
+};
+
+export const getInterestGroup = async ({ interestGroupNodeId, interestGroupId }) => {
+  try {
+    let url;
+    if (interestGroupId) {
+      url = `${apiBasePath}?project_id=foundation-internal.ig.${interestGroupId}`;
+    } else if (interestGroupNodeId) {
+      url = `${apiBasePath}/${interestGroupNodeId}`;
+    } else {
+      throw new Error('No interestGroupId or interestGroupNodeId provided to getInterestGroup');
+    }
+
+    const response = await fetch(url);
+    if (!response.ok) throw new Error(
+        interestGroupId 
+          ? `Could not fetch interest group for id "${interestGroupId}". Ensure that you are using the same value as project_short_id from the API`
+          : `Could not fetch interest group for node id "${interestGroupNodeId}"`
+      );
+    
+    // Request without node id will return an array of one element
+    const data = interestGroupNodeId 
+      ? await response.json()
+      : (await response.json())[0];
+    const interestGroup = interestGroupMapper(data);
+
+    return [interestGroup, null];
+  } catch (error) {
+    return [null, error];
+  }
+}
+
+export const getInterestGroups = async () => {
+  try {
+    const response = await fetch(`${apiBasePath}`);
+    if (!response.ok) throw new Error(`Could not fetch interest groups`);
+    
+    const data = await response.json();
+    const interestGroups = data.map(interestGroupMapper);
+
+    return [interestGroups, null];
+  } catch (error) {
+    return [null, error];
+  }
+}
+
+export const getInterestGroupParticipantOrganizations = async (options) => {
+  try {
+    const [interestGroup, error] = await getInterestGroup(options);
+    if (error) throw new Error(error);
+
+    /*
+      Create an array from a set of participants' organizations. The set guarantees that the 
+      organizations have no duplicates.
+    */
+    const participatingOrganizationIds = [
+      ...new Set(interestGroup.participants.map(p => p.organization.id)),
+    ];
+
+    /*
+      Get all participating organizations from organization id. Filter out the ones which had errors 
+      for whatever reason.
+    */
+    const participatingOrganizations = (
+      await Promise.all(
+        participatingOrganizationIds.map(async participantId => {
+          const [participant, participantError] = await getOrganizationById(participantId);
+
+          if (participantError) {
+            console.error(`Could not fetch participant organization from id ${participantId}`);
+          }
+
+          return participant;
+        })
+      )
+    ).filter(participant => participant !== null);
+
+    return [participatingOrganizations, null];
+  } catch (error) {
+    console.error(error);
+    return [null, error];
+  }
+};