From 6c77a8ccf510807ae13814da06838621d1eec142 Mon Sep 17 00:00:00 2001
From: Marley Powell <Marley.Powell@exclaimer.com>
Date: Mon, 6 Dec 2021 14:58:09 +0000
Subject: [PATCH] feat: Created `useFilterProcessor` hook for populating filter
 values.

Signed-off-by: Marley Powell <Marley.Powell@exclaimer.com>
---
 .../PullRequestsPage/lib/hooks/index.ts       | 17 ++++++++
 .../lib/hooks/useFilterProcessor.ts           | 39 +++++++++++++++++++
 2 files changed, 56 insertions(+)
 create mode 100644 plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/index.ts
 create mode 100644 plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/useFilterProcessor.ts

diff --git a/plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/index.ts b/plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/index.ts
new file mode 100644
index 0000000000..2e87dfea0c
--- /dev/null
+++ b/plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/index.ts
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2021 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export * from './useFilterProcessor';
diff --git a/plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/useFilterProcessor.ts b/plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/useFilterProcessor.ts
new file mode 100644
index 0000000000..546b23430d
--- /dev/null
+++ b/plugins/azure-devops/src/components/PullRequestsPage/lib/hooks/useFilterProcessor.ts
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Filter, FilterType } from '../filters';
+
+import { useUserEmail } from '../../../../hooks';
+
+export function useFilterProcessor(): (filters: Filter[]) => Filter[] {
+  const userEmail = useUserEmail();
+
+  return (filters: Filter[]): Filter[] => {
+    for (const filter of filters) {
+      switch (filter.type) {
+        case FilterType.AssignedToCurrentUser:
+        case FilterType.CreatedByCurrentUser:
+          filter.email = userEmail;
+          break;
+
+        default:
+          break;
+      }
+    }
+
+    return filters;
+  };
+}