1 files changed, 48 insertions, 0 deletions
diff --git a/client/faceAnalysis/faceAnalysis.reducer.js b/client/faceAnalysis/faceAnalysis.reducer.js
new file mode 100644
index 00000000..d9be7447
--- /dev/null
+++ b/client/faceAnalysis/faceAnalysis.reducer.js
@@ -0,0 +1,48 @@
+import * as types from '../types'
+
+const initialState = () => ({
+  query: {},
+  task: {},
+  result: {},
+  loading: false,
+  startTime: 0,
+  timing: 0,
+})
+
+export default function faceAnalysisReducer(state = initialState(), action) {
+  const { startTime } = state
+  switch (action.type) {
+    case types.faceAnalysis.loading:
+      return {
+        ...state,
+        startTime: action.ts,
+        timing: 0,
+        [action.tag]: { loading: true },
+      }
+
+    case types.faceAnalysis.loaded:
+      return {
+        ...state,
+        timing: action.ts - startTime,
+        [action.tag]: action.data,
+      }
+
+    case types.faceAnalysis.poll:
+      return {
+        ...state,
+        timing: action.ts - startTime,
+        result: action.data,
+      }
+
+    case types.faceAnalysis.error:
+      console.log('error', action)
+      return {
+        ...state,
+        timing: action.ts - startTime,
+        [action.tag]: { error: action.err },
+      }
+
+    default:
+      return state
+  }
+}