re-organize components and actions by feature (#5518)

Now the files grouped based on the features instead of
the previous approach of grouping by type.

browser/app/js/buckets/actions.js

@@ -0,0 +1,62 @@
+/*
+ * Minio Cloud Storage (C) 2018 Minio, Inc.
+ *
+ * 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 web from "../web"
+import history from "../history"
+
+export const SET_LIST = "buckets/SET_LIST"
+export const SET_FILTER = "buckets/SET_FILTER"
+export const SET_CURRENT_BUCKET = "buckets/SET_CURRENT_BUCKET"
+
+export const fetchBuckets = () => {
+  return function(dispatch) {
+    return web.ListBuckets().then(res => {
+      const buckets = res.buckets ? res.buckets.map(bucket => bucket.name) : []
+      dispatch(setList(buckets))
+      if (buckets.length > 0) {
+        dispatch(selectBucket(buckets[0]))
+      }
+    })
+  }
+}
+
+export const setList = buckets => {
+  return {
+    type: SET_LIST,
+    buckets
+  }
+}
+
+export const setFilter = filter => {
+  return {
+    type: SET_FILTER,
+    filter
+  }
+}
+
+export const selectBucket = bucket => {
+  return function(dispatch) {
+    dispatch(setCurrentBucket(bucket))
+    history.push(`/${bucket}`)
+  }
+}
+
+export const setCurrentBucket = bucket => {
+  return {
+    type: SET_CURRENT_BUCKET,
+    bucket
+  }
+}