[CORL-2970]: DSA - Display related reports on single report screen

client/src/core/client/admin/routes/Reports/RelatedReports.css

@@ -0,0 +1,23 @@
+.label {
+  font-size: var(--font-size-1);
+  text-transform: uppercase;
+}
+
+.button {
+  background-color: var(--palette-grey-200);
+  color: var(--palette-grey-500);
+  text-align: left;
+}
+
+.reportIDLabel {
+  text-transform: uppercase;
+}
+
+.referenceID {
+  margin-left: var(--spacing-2);
+  text-decoration: underline;
+}
+
+.arrowIcon {
+  margin-left: auto;
+}

client/src/core/client/admin/routes/Reports/RelatedReports.tsx

@@ -0,0 +1,85 @@
+import { Localized } from "@fluent/react/compat";
+import React, { FunctionComponent } from "react";
+import { graphql } from "react-relay";
+
+import { withFragmentContainer } from "coral-framework/lib/relay";
+import { ArrowRightIcon, SvgIcon } from "coral-ui/components/icons";
+import { Flex } from "coral-ui/components/v2";
+import { Button } from "coral-ui/components/v3";
+
+import { RelatedReports_dsaReport } from "coral-admin/__generated__/RelatedReports_dsaReport.graphql";
+
+import styles from "./RelatedReports.css";
+
+interface Props {
+  dsaReport: RelatedReports_dsaReport;
+}
+
+const RelatedReports: FunctionComponent<Props> = ({ dsaReport }) => {
+  const relatedReports = dsaReport.relatedReports.edges.map(
+    (edge) => edge.node
+  );
+
+  if (relatedReports.length === 0) {
+    return null;
+  }
+
+  return (
+    <Flex direction="column">
+      <Localized id="reports-relatedReports-label">
+        <div className={styles.label}>Related Reports</div>
+      </Localized>
+      {relatedReports.map((report) => {
+        return (
+          <Flex marginTop={2} key={report.id}>
+            <Button
+              className={styles.button}
+              fullWidth
+              color="none"
+              variant="flat"
+              href={`/admin/reports/report/${report.id}`}
+            >
+              <Flex>
+                <Flex>
+                  <Localized id="reports-relatedReports-reportIDLabel">
+                    <span className={styles.reportIDLabel}>Report ID</span>
+                  </Localized>
+                  <span className={styles.referenceID}>
+                    {report.referenceID}
+                  </span>
+                </Flex>
+                <Flex className={styles.arrowIcon}>
+                  <SvgIcon Icon={ArrowRightIcon} />
+                </Flex>
+              </Flex>
+            </Button>
+          </Flex>
+        );
+      })}
+    </Flex>
+  );
+};
+
+const enhanced = withFragmentContainer<Props>({
+  dsaReport: graphql`
+    fragment RelatedReports_dsaReport on DSAReport
+    @argumentDefinitions(
+      count: { type: "Int", defaultValue: 10 }
+      cursor: { type: "Cursor" }
+      orderBy: { type: "REPORT_SORT", defaultValue: CREATED_AT_DESC }
+    ) {
+      id
+      relatedReports(first: $count, after: $cursor, orderBy: $orderBy)
+        @connection(key: "RelatedReports_relatedReports") {
+        edges {
+          node {
+            id
+            referenceID
+          }
+        }
+      }
+    }
+  `,
+})(RelatedReports);
+
+export default enhanced;

client/src/core/client/admin/routes/Reports/SingleReportRoute.tsx

@@ -36,6 +36,7 @@ import styles from "./SingleReportRoute.css";
 
 import NotFound from "../NotFound";
 import ChangeStatusModal from "./ChangeStatusModal";
+import RelatedReports from "./RelatedReports";
 import ReportedComment from "./ReportedComment";
 import ReportHistory from "./ReportHistory";
 import ReportMakeDecisionModal from "./ReportMakeDecisionModal";
@@ -235,6 +236,7 @@ const SingleReportRoute: FunctionComponent<Props> & {
                 dsaReport={dsaReport}
                 onShowUserDrawer={onShowUserDrawer}
               />
+              <RelatedReports dsaReport={dsaReport} />
               {dsaReport.decision && (
                 <>
                   <Divider />
@@ -381,6 +383,7 @@ SingleReportRoute.routeConfig = createRouteConfig<
         ...ReportShareButton_dsaReport
         ...ReportMakeDecisionModal_dsaReport
         ...ReportedComment_dsaReport
+        ...RelatedReports_dsaReport
       }
     }
   `,

client/src/core/client/admin/test/fixtures.ts

@@ -851,6 +851,7 @@ export const dsaReports = createFixtures<GQLDSAReport>([
     additionalInformation:
       "The additional information supporting why that law is alleged to have been broken",
     history: [],
+    relatedReports: { edges: [], pageInfo: { hasNextPage: false } },
   },
   {
     id: "dsa-report-2",
@@ -869,6 +870,7 @@ export const dsaReports = createFixtures<GQLDSAReport>([
         "A detailed explanation of why it is a violation of Law number 2",
     },
     history: [],
+    relatedReports: { edges: [], pageInfo: { hasNextPage: false } },
   },
 ]);
 

locales/en-US/admin.ftl

@@ -1909,6 +1909,9 @@ reports-decisionModal-detailedExplanationLabel = Detailed explanation
 reports-decisionModal-detailedExplanationTextarea =
   .placeholder = Add explanation...
 
+reports-relatedReports-label = Related reports
+reports-relatedReports-reportIDLabel = Report ID
+
 # Control panel
 
 controlPanel-redis-redis = Redis

server/src/core/server/graph/loaders/DSAReports.ts

@@ -5,12 +5,14 @@ import {
   DSAReportConnectionInput,
   find,
   retrieveDSAReportConnection,
+  retrieveDSAReportRelatedReportsConnection,
 } from "coral-server/models/dsaReport";
 
 import GraphContext from "../context";
 import { createManyBatchLoadFn } from "./util";
 
 import {
+  DSAReportToRelatedReportsArgs,
   GQLDSAREPORT_STATUS_FILTER,
   GQLREPORT_SORT,
   QueryToDsaReportsArgs,
@@ -53,4 +55,20 @@ export default (ctx: GraphContext) => ({
       cache: !ctx.disableCaching,
     }
   ),
+  relatedReports: (
+    submissionID: string,
+    id: string,
+    { first, orderBy, after }: DSAReportToRelatedReportsArgs
+  ) =>
+    retrieveDSAReportRelatedReportsConnection(
+      ctx.mongo,
+      ctx.tenant.id,
+      submissionID,
+      id,
+      {
+        first: defaultTo(first, 10),
+        orderBy: defaultTo(orderBy, GQLREPORT_SORT.CREATED_AT_DESC),
+        after,
+      }
+    ),
 });

server/src/core/server/graph/resolvers/DSAReport.ts

@@ -1,6 +1,11 @@
+import { defaultTo } from "lodash";
+
 import * as dsaReport from "coral-server/models/dsaReport";
 
-import { GQLDSAReportTypeResolver } from "coral-server/graph/schema/__generated__/types";
+import {
+  GQLDSAReportTypeResolver,
+  GQLREPORT_SORT,
+} from "coral-server/graph/schema/__generated__/types";
 
 export const DSAReport: GQLDSAReportTypeResolver<dsaReport.DSAReport> = {
   reporter: (report, args, ctx) => {
@@ -33,4 +38,11 @@ export const DSAReport: GQLDSAReportTypeResolver<dsaReport.DSAReport> = {
       return null;
     }
   },
+  relatedReports: ({ submissionID, id }, { first, after, orderBy }, ctx) => {
+    return ctx.loaders.DSAReports.relatedReports(submissionID, id, {
+      first: defaultTo(first, 10),
+      after,
+      orderBy: defaultTo(orderBy, GQLREPORT_SORT.CREATED_AT_DESC),
+    });
+  },
 };

server/src/core/server/graph/schema/schema.graphql

@@ -3661,6 +3661,16 @@ type DSAReport {
   such as a note added, status changed, or decision made
   """
   lastUpdated: Time
+
+  """
+  relatedReports are DSAReports that share a submissionID and were submitted at the same time
+  in one illegal content report
+  """
+  relatedReports(
+    first: Int = 10 @constraint(max: 50)
+    orderBy: REPORT_SORT = CREATED_AT_DESC
+    after: Cursor
+  ): DSAReportsConnection!
 }
 
 type CommentRevisionPerspectiveMetadata {

server/src/core/server/models/dsaReport/report.ts

@@ -167,6 +167,23 @@ export async function retrieveDSAReportConnection(
   return retrieveConnection(input, query);
 }
 
+export async function retrieveDSAReportRelatedReportsConnection(
+  mongo: MongoContext,
+  tenantID: string,
+  submissionID: string,
+  id: string,
+  input: DSAReportConnectionInput
+): Promise<Readonly<Connection<Readonly<DSAReport>>>> {
+  // Create the query.
+  const query = new Query(mongo.dsaReports()).where({
+    tenantID,
+    submissionID,
+    id: { $ne: id },
+  });
+
+  return retrieveConnection(input, query);
+}
+
 export async function retrieveDSAReport(
   mongo: MongoContext,
   tenantID: string,