Refactor a ADD_QUERY reducer to use spread operator; remove unused param

ui/src/data_explorer/actions/view/index.js

@@ -6,11 +6,10 @@ import {errorThrown} from 'shared/actions/errors'
 
 import {DEFAULT_DATA_EXPLORER_GROUP_BY_INTERVAL} from 'src/data_explorer/constants'
 
-export const addQuery = (options = {}) => ({
+export const addQuery = () => ({
   type: 'DE_ADD_QUERY',
   payload: {
     queryID: uuid.v4(),
-    options,
   },
 })
 

ui/src/data_explorer/reducers/queryConfigs.js

@@ -41,16 +41,17 @@ const queryConfigs = (state = {}, action) => {
     }
 
     case 'DE_ADD_QUERY': {
-      const {queryID, options} = action.payload
-      const nextState = Object.assign({}, state, {
-        [queryID]: Object.assign(
-          {},
-          defaultQueryConfig({id: queryID}),
-          options
-        ),
-      })
+      const {queryID} = action.payload
 
-      return nextState
+      return {
+        ...state,
+        [queryID]: defaultQueryConfig({id: queryID}),
+      }
+    }
+
+    case 'DE_DELETE_QUERY': {
+      const {queryID} = action.payload
+      return _.omit(state, queryID)
     }
 
     case 'DE_UPDATE_QUERY_CONFIG': {
@@ -85,11 +86,6 @@ const queryConfigs = (state = {}, action) => {
       })
     }
 
-    case 'DE_DELETE_QUERY': {
-      const {queryID} = action.payload
-      return _.omit(state, queryID)
-    }
-
     case 'DE_TOGGLE_FIELD': {
       const {queryId, fieldFunc} = action.payload
       const nextQueryConfig = toggleField(state[queryId], fieldFunc)