v3 UI

frontend/src/Store/Actions/Creators/Reducers/createSetSettingValueReducer.js

@@ -0,0 +1,36 @@
+import _ from 'lodash';
+import getSectionState from 'Utilities/State/getSectionState';
+import updateSectionState from 'Utilities/State/updateSectionState';
+
+function createSetSettingValueReducer(section) {
+  return (state, { payload }) => {
+    if (section === payload.section) {
+      const { name, value } = payload;
+      const newState = getSectionState(state, section);
+      newState.pendingChanges = Object.assign({}, newState.pendingChanges);
+
+      const currentValue = newState.item ? newState.item[name] : null;
+      const pendingState = newState.pendingChanges;
+
+      let parsedValue = null;
+
+      if (_.isNumber(currentValue) && value != null) {
+        parsedValue = parseInt(value);
+      } else {
+        parsedValue = value;
+      }
+
+      if (currentValue === parsedValue) {
+        delete pendingState[name];
+      } else {
+        pendingState[name] = parsedValue;
+      }
+
+      return updateSectionState(state, section, newState);
+    }
+
+    return state;
+  };
+}
+
+export default createSetSettingValueReducer;