list objects in browser ordered by last modified (#7805)

- return all objects in web-handlers listObjects response
- added local pagination to object list ui
- also fixed infinite loader and removed unused fields

browser/app/js/constants.js

@@ -31,3 +31,10 @@ export const SHARE_OBJECT_EXPIRY_MINUTES = 0
 
 export const ACCESS_KEY_MIN_LENGTH = 3
 export const SECRET_KEY_MIN_LENGTH = 8
+
+export const SORT_BY_NAME = "name"
+export const SORT_BY_SIZE = "size"
+export const SORT_BY_LAST_MODIFIED = "last-modified"
+
+export const SORT_ORDER_ASC = "asc"
+export const SORT_ORDER_DESC = "desc"

browser/app/js/objects/ObjectsHeader.js

@@ -18,11 +18,19 @@ import React from "react"
 import classNames from "classnames"
 import { connect } from "react-redux"
 import * as actionsObjects from "./actions"
+import {
+  SORT_BY_NAME,
+  SORT_BY_SIZE,
+  SORT_BY_LAST_MODIFIED,
+  SORT_ORDER_DESC,
+  SORT_ORDER_ASC
+} from "../constants"
 
 export const ObjectsHeader = ({
-  sortNameOrder,
+  sortedByName,
-  sortSizeOrder,
+  sortedBySize,
-  sortLastModifiedOrder,
+  sortedByLastModified,
+  sortOrder,
   sortObjects
 }) => (
   <div className="feb-container">
@@ -31,48 +39,54 @@ export const ObjectsHeader = ({
       <div
         className="fesl-item fesl-item-name"
         id="sort-by-name"
-        onClick={() => sortObjects("name")}
+        onClick={() => sortObjects(SORT_BY_NAME)}
         data-sort="name"
       >
         Name
         <i
           className={classNames({
             "fesli-sort": true,
+            "fesli-sort--active": sortedByName,
             fa: true,
-            "fa-sort-alpha-desc": sortNameOrder,
+            "fa-sort-alpha-desc": sortedByName && sortOrder === SORT_ORDER_DESC,
-            "fa-sort-alpha-asc": !sortNameOrder
+            "fa-sort-alpha-asc": sortedByName && sortOrder === SORT_ORDER_ASC
           })}
         />
       </div>
       <div
         className="fesl-item fesl-item-size"
         id="sort-by-size"
-        onClick={() => sortObjects("size")}
+        onClick={() => sortObjects(SORT_BY_SIZE)}
         data-sort="size"
       >
         Size
         <i
           className={classNames({
             "fesli-sort": true,
+            "fesli-sort--active": sortedBySize,
             fa: true,
-            "fa-sort-amount-desc": sortSizeOrder,
+            "fa-sort-amount-desc":
-            "fa-sort-amount-asc": !sortSizeOrder
+              sortedBySize && sortOrder === SORT_ORDER_DESC,
+            "fa-sort-amount-asc": sortedBySize && sortOrder === SORT_ORDER_ASC
           })}
         />
       </div>
       <div
         className="fesl-item fesl-item-modified"
         id="sort-by-last-modified"
-        onClick={() => sortObjects("last-modified")}
+        onClick={() => sortObjects(SORT_BY_LAST_MODIFIED)}
         data-sort="last-modified"
       >
         Last Modified
         <i
           className={classNames({
             "fesli-sort": true,
+            "fesli-sort--active": sortedByLastModified,
             fa: true,
-            "fa-sort-numeric-desc": sortLastModifiedOrder,
+            "fa-sort-numeric-desc":
-            "fa-sort-numeric-asc": !sortLastModifiedOrder
+              sortedByLastModified && sortOrder === SORT_ORDER_DESC,
+            "fa-sort-numeric-asc":
+              sortedByLastModified && sortOrder === SORT_ORDER_ASC
           })}
         />
       </div>
@@ -83,10 +97,10 @@ export const ObjectsHeader = ({
 
 const mapStateToProps = state => {
   return {
-    sortNameOrder: state.objects.sortBy == "name" && state.objects.sortOrder,
+    sortedByName: state.objects.sortBy == SORT_BY_NAME,
-    sortSizeOrder: state.objects.sortBy == "size" && state.objects.sortOrder,
+    sortedBySize: state.objects.sortBy == SORT_BY_SIZE,
-    sortLastModifiedOrder:
+    sortedByLastModified: state.objects.sortBy == SORT_BY_LAST_MODIFIED,
-      state.objects.sortBy == "last-modified" && state.objects.sortOrder
+    sortOrder: state.objects.sortOrder
   }
 }
 
@@ -96,4 +110,7 @@ const mapDispatchToProps = dispatch => {
   }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(ObjectsHeader)
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(ObjectsHeader)

browser/app/js/objects/ObjectsListContainer.js

@@ -15,32 +15,52 @@
  */
 
 import React from "react"
-import classNames from "classnames"
 import { connect } from "react-redux"
 import InfiniteScroll from "react-infinite-scroller"
-import * as actionsObjects from "./actions"
 import ObjectsList from "./ObjectsList"
 
 export class ObjectsListContainer extends React.Component {
+  constructor(props) {
+    super(props)
+    this.state = {
+      page: 1
+    }
+    this.loadNextPage = this.loadNextPage.bind(this)
+  }
+  componentWillReceiveProps(nextProps) {
+    if (
+      nextProps.currentBucket !== this.props.currentBucket ||
+      nextProps.currentPrefix !== this.props.currentPrefix ||
+      nextProps.sortBy !== this.props.sortBy ||
+      nextProps.sortOrder !== this.props.sortOrder
+    ) {
+      this.setState({
+        page: 1
+      })
+    }
+  }
+  loadNextPage() {
+    this.setState(state => {
+      return { page: state.page + 1 }
+    })
+  }
   render() {
-    const { objects, isTruncated, currentBucket, loadObjects } = this.props
+    const { objects, listLoading } = this.props
+
+    const visibleObjects = objects.slice(0, this.state.page * 100)
+
     return (
-      <div className="feb-container">
+      <div style={{ position: "relative" }}>
         <InfiniteScroll
           pageStart={0}
-          loadMore={() => loadObjects(true)}
+          loadMore={this.loadNextPage}
-          hasMore={isTruncated}
+          hasMore={objects.length > visibleObjects.length}
           useWindow={true}
           initialLoad={false}
         >
-          <ObjectsList objects={objects} />
+          <ObjectsList objects={visibleObjects} />
         </InfiniteScroll>
-        <div
+        {listLoading && <div className="loading" />}
-          className="text-center"
-          style={{ display: isTruncated && currentBucket ? "block" : "none" }}
-        >
-          <span>Loading...</span>
-        </div>
       </div>
     )
   }
@@ -51,16 +71,10 @@ const mapStateToProps = state => {
     currentBucket: state.buckets.currentBucket,
     currentPrefix: state.objects.currentPrefix,
     objects: state.objects.list,
-    isTruncated: state.objects.isTruncated
+    sortBy: state.objects.sortBy,
+    sortOrder: state.objects.sortOrder,
+    listLoading: state.objects.listLoading
   }
 }
 
-const mapDispatchToProps = dispatch => {
+export default connect(mapStateToProps)(ObjectsListContainer)
-  return {
-    loadObjects: append => dispatch(actionsObjects.fetchObjects(append))
-  }
-}
-
-export default connect(mapStateToProps, mapDispatchToProps)(
-  ObjectsListContainer
-)

browser/app/js/objects/__tests__/ObjectsHeader.test.js

@@ -17,6 +17,7 @@
 import React from "react"
 import { shallow } from "enzyme"
 import { ObjectsHeader } from "../ObjectsHeader"
+import { SORT_ORDER_ASC, SORT_ORDER_DESC } from "../../constants"
 
 describe("ObjectsHeader", () => {
   it("should render without crashing", () => {
@@ -24,44 +25,84 @@ describe("ObjectsHeader", () => {
     shallow(<ObjectsHeader sortObjects={sortObjects} />)
   })
 
-  it("should render columns with asc classes by default", () => {
+  it("should render the name column with asc class when objects are sorted by name asc", () => {
     const sortObjects = jest.fn()
-    const wrapper = shallow(<ObjectsHeader sortObjects={sortObjects} />)
+    const wrapper = shallow(
+      <ObjectsHeader
+        sortObjects={sortObjects}
+        sortedByName={true}
+        sortOrder={SORT_ORDER_ASC}
+      />
+    )
     expect(
       wrapper.find("#sort-by-name i").hasClass("fa-sort-alpha-asc")
     ).toBeTruthy()
-    expect(
-      wrapper.find("#sort-by-size i").hasClass("fa-sort-amount-asc")
-    ).toBeTruthy()
-    expect(
-      wrapper.find("#sort-by-last-modified i").hasClass("fa-sort-numeric-asc")
-    ).toBeTruthy()
   })
 
-  it("should render name column with desc class when objects are sorted by name", () => {
+  it("should render the name column with desc class when objects are sorted by name desc", () => {
     const sortObjects = jest.fn()
     const wrapper = shallow(
-      <ObjectsHeader sortObjects={sortObjects} sortNameOrder={true} />
+      <ObjectsHeader
+        sortObjects={sortObjects}
+        sortedByName={true}
+        sortOrder={SORT_ORDER_DESC}
+      />
     )
     expect(
       wrapper.find("#sort-by-name i").hasClass("fa-sort-alpha-desc")
     ).toBeTruthy()
   })
 
-  it("should render size column with desc class when objects are sorted by size", () => {
+  it("should render the size column with asc class when objects are sorted by size asc", () => {
     const sortObjects = jest.fn()
     const wrapper = shallow(
-      <ObjectsHeader sortObjects={sortObjects} sortSizeOrder={true} />
+      <ObjectsHeader
+        sortObjects={sortObjects}
+        sortedBySize={true}
+        sortOrder={SORT_ORDER_ASC}
+      />
+    )
+    expect(
+      wrapper.find("#sort-by-size i").hasClass("fa-sort-amount-asc")
+    ).toBeTruthy()
+  })
+
+  it("should render the size column with desc class when objects are sorted by size desc", () => {
+    const sortObjects = jest.fn()
+    const wrapper = shallow(
+      <ObjectsHeader
+        sortObjects={sortObjects}
+        sortedBySize={true}
+        sortOrder={SORT_ORDER_DESC}
+      />
     )
     expect(
       wrapper.find("#sort-by-size i").hasClass("fa-sort-amount-desc")
     ).toBeTruthy()
   })
 
-  it("should render last modified column with desc class when objects are sorted by last modified", () => {
+  it("should render the date column with asc class when objects are sorted by date asc", () => {
     const sortObjects = jest.fn()
     const wrapper = shallow(
-      <ObjectsHeader sortObjects={sortObjects} sortLastModifiedOrder={true} />
+      <ObjectsHeader
+        sortObjects={sortObjects}
+        sortedByLastModified={true}
+        sortOrder={SORT_ORDER_ASC}
+      />
+    )
+    expect(
+      wrapper.find("#sort-by-last-modified i").hasClass("fa-sort-numeric-asc")
+    ).toBeTruthy()
+  })
+
+  it("should render the date column with desc class when objects are sorted by date desc", () => {
+    const sortObjects = jest.fn()
+    const wrapper = shallow(
+      <ObjectsHeader
+        sortObjects={sortObjects}
+        sortedByLastModified={true}
+        sortOrder={SORT_ORDER_DESC}
+      />
     )
     expect(
       wrapper.find("#sort-by-last-modified i").hasClass("fa-sort-numeric-desc")

browser/app/js/objects/__tests__/ObjectsListContainer.test.js

@@ -20,14 +20,13 @@ import { ObjectsListContainer } from "../ObjectsListContainer"
 
 describe("ObjectsList", () => {
   it("should render without crashing", () => {
-    shallow(<ObjectsListContainer loadObjects={jest.fn()} />)
+    shallow(<ObjectsListContainer objects={[]} />)
   })
 
   it("should render ObjectsList with objects", () => {
     const wrapper = shallow(
       <ObjectsListContainer
         objects={[{ name: "test1.jpg" }, { name: "test2.jpg" }]}
-        loadObjects={jest.fn()}
       />
     )
     expect(wrapper.find("ObjectsList").length).toBe(1)
@@ -37,10 +36,14 @@ describe("ObjectsList", () => {
     ])
   })
 
-  it("should show the loading indicator at the bottom if there are more elements to display", () => {
+  it("should show the loading indicator when the objects are being loaded", () => {
     const wrapper = shallow(
-      <ObjectsListContainer currentBucket="test1" isTruncated={true} />
+      <ObjectsListContainer
+        currentBucket="test1"
+        objects={[]}
+        listLoading={true}
+      />
     )
-    expect(wrapper.find(".text-center").prop("style")).toHaveProperty("display", "block")
+    expect(wrapper.find(".loading").exists()).toBeTruthy()
   })
 })

browser/app/js/objects/__tests__/actions.test.js

@@ -18,7 +18,13 @@ import configureStore from "redux-mock-store"
 import thunk from "redux-thunk"
 import * as actionsObjects from "../actions"
 import * as alertActions from "../../alert/actions"
-import { minioBrowserPrefix } from "../../constants"
+import {
+  minioBrowserPrefix,
+  SORT_BY_NAME,
+  SORT_ORDER_ASC,
+  SORT_BY_LAST_MODIFIED,
+  SORT_ORDER_DESC
+} from "../../constants"
 import history from "../../history"
 
 jest.mock("../../web", () => ({
@@ -37,8 +43,6 @@ jest.mock("../../web", () => ({
     } else {
       return Promise.resolve({
         objects: [{ name: "test1" }, { name: "test2" }],
-        istruncated: false,
-        nextmarker: "test2",
         writable: false
       })
     }
@@ -77,17 +81,11 @@ describe("Objects actions", () => {
     const expectedActions = [
       {
         type: "objects/SET_LIST",
-        objects: [{ name: "test1" }, { name: "test2" }],
+        objects: [{ name: "test1" }, { name: "test2" }]
-        isTruncated: false,
-        marker: "test2"
       }
     ]
     store.dispatch(
-      actionsObjects.setList(
+      actionsObjects.setList([{ name: "test1" }, { name: "test2" }])
-        [{ name: "test1" }, { name: "test2" }],
-        "test2",
-        false
-      )
     )
     const actions = store.getActions()
     expect(actions).toEqual(expectedActions)
@@ -98,10 +96,10 @@ describe("Objects actions", () => {
     const expectedActions = [
       {
         type: "objects/SET_SORT_BY",
-        sortBy: "name"
+        sortBy: SORT_BY_NAME
       }
     ]
-    store.dispatch(actionsObjects.setSortBy("name"))
+    store.dispatch(actionsObjects.setSortBy(SORT_BY_NAME))
     const actions = store.getActions()
     expect(actions).toEqual(expectedActions)
   })
@@ -111,10 +109,10 @@ describe("Objects actions", () => {
     const expectedActions = [
       {
         type: "objects/SET_SORT_ORDER",
-        sortOrder: true
+        sortOrder: SORT_ORDER_ASC
       }
     ]
-    store.dispatch(actionsObjects.setSortOrder(true))
+    store.dispatch(actionsObjects.setSortOrder(SORT_ORDER_ASC))
     const actions = store.getActions()
     expect(actions).toEqual(expectedActions)
   })
@@ -126,23 +124,26 @@ describe("Objects actions", () => {
     })
     const expectedActions = [
       {
-        type: "objects/SET_LIST",
+        type: "objects/RESET_LIST"
-        objects: [{ name: "test1" }, { name: "test2" }],
-        marker: "test2",
-        isTruncated: false
       },
+      { listLoading: true, type: "objects/SET_LIST_LOADING" },
       {
         type: "objects/SET_SORT_BY",
-        sortBy: ""
+        sortBy: SORT_BY_LAST_MODIFIED
       },
       {
         type: "objects/SET_SORT_ORDER",
-        sortOrder: false
+        sortOrder: SORT_ORDER_DESC
+      },
+      {
+        type: "objects/SET_LIST",
+        objects: [{ name: "test2" }, { name: "test1" }]
       },
       {
         type: "objects/SET_PREFIX_WRITABLE",
         prefixWritable: false
-      }
+      },
+      { listLoading: false, type: "objects/SET_LIST_LOADING" }
     ]
     return store.dispatch(actionsObjects.fetchObjects()).then(() => {
       const actions = store.getActions()
@@ -150,35 +151,16 @@ describe("Objects actions", () => {
     })
   })
 
-  it("creates objects/APPEND_LIST after fetching more objects", () => {
-    const store = mockStore({
-      buckets: { currentBucket: "bk1" },
-      objects: { currentPrefix: "" }
-    })
-    const expectedActions = [
-      {
-        type: "objects/APPEND_LIST",
-        objects: [{ name: "test1" }, { name: "test2" }],
-        marker: "test2",
-        isTruncated: false
-      },
-      {
-        type: "objects/SET_PREFIX_WRITABLE",
-        prefixWritable: false
-      }
-    ]
-    return store.dispatch(actionsObjects.fetchObjects(true)).then(() => {
-      const actions = store.getActions()
-      expect(actions).toEqual(expectedActions)
-    })
-  })
-
   it("creates objects/RESET_LIST after failing to fetch the objects from bucket with ListObjects denied for LoggedIn users", () => {
     const store = mockStore({
       buckets: { currentBucket: "test-deny" },
       objects: { currentPrefix: "" }
     })
     const expectedActions = [
+      {
+        type: "objects/RESET_LIST"
+      },
+      { listLoading: true, type: "objects/SET_LIST_LOADING" },
       {
         type: "alert/SET",
         alert: {
@@ -189,8 +171,9 @@ describe("Objects actions", () => {
         }
       },
       {
-        type: "object/RESET_LIST"
+        type: "objects/RESET_LIST"
-      }
+      },
+      { listLoading: false, type: "objects/SET_LIST_LOADING" }
     ]
     return store.dispatch(actionsObjects.fetchObjects()).then(() => {
       const actions = store.getActions()
@@ -213,28 +196,24 @@ describe("Objects actions", () => {
       objects: {
         list: [],
         sortBy: "",
-        sortOrder: false,
+        sortOrder: SORT_ORDER_ASC
-        isTruncated: false,
-        marker: ""
       }
     })
     const expectedActions = [
       {
         type: "objects/SET_SORT_BY",
-        sortBy: "name"
+        sortBy: SORT_BY_NAME
       },
       {
         type: "objects/SET_SORT_ORDER",
-        sortOrder: true
+        sortOrder: SORT_ORDER_ASC
       },
       {
         type: "objects/SET_LIST",
-        objects: [],
+        objects: []
-        isTruncated: false,
-        marker: ""
       }
     ]
-    store.dispatch(actionsObjects.sortObjects("name"))
+    store.dispatch(actionsObjects.sortObjects(SORT_BY_NAME))
     const actions = store.getActions()
     expect(actions).toEqual(expectedActions)
   })
@@ -246,6 +225,10 @@ describe("Objects actions", () => {
     })
     const expectedActions = [
       { type: "objects/SET_CURRENT_PREFIX", prefix: "abc/" },
+      {
+        type: "objects/RESET_LIST"
+      },
+      { listLoading: true, type: "objects/SET_LIST_LOADING" },
       { type: "objects/CHECKED_LIST_RESET" }
     ]
     store.dispatch(actionsObjects.selectPrefix("abc/"))

browser/app/js/objects/__tests__/reducer.test.js

@@ -16,17 +16,17 @@
 
 import reducer from "../reducer"
 import * as actions from "../actions"
+import { SORT_ORDER_ASC, SORT_BY_NAME } from "../../constants"
 
 describe("objects reducer", () => {
   it("should return the initial state", () => {
     const initialState = reducer(undefined, {})
     expect(initialState).toEqual({
       list: [],
+      listLoading: false,
       sortBy: "",
-      sortOrder: false,
+      sortOrder: SORT_ORDER_ASC,
       currentPrefix: "",
-      marker: "",
-      isTruncated: false,
       prefixWritable: false,
       shareObject: {
         show: false,
@@ -40,37 +40,9 @@ describe("objects reducer", () => {
   it("should handle SET_LIST", () => {
     const newState = reducer(undefined, {
       type: actions.SET_LIST,
-      objects: [{ name: "obj1" }, { name: "obj2" }],
+      objects: [{ name: "obj1" }, { name: "obj2" }]
-      marker: "obj2",
-      isTruncated: false
     })
     expect(newState.list).toEqual([{ name: "obj1" }, { name: "obj2" }])
-    expect(newState.marker).toBe("obj2")
-    expect(newState.isTruncated).toBeFalsy()
-  })
-
-  it("should handle APPEND_LIST", () => {
-    const newState = reducer(
-      {
-        list: [{ name: "obj1" }, { name: "obj2" }],
-        marker: "obj2",
-        isTruncated: true
-      },
-      {
-        type: actions.APPEND_LIST,
-        objects: [{ name: "obj3" }, { name: "obj4" }],
-        marker: "obj4",
-        isTruncated: false
-      }
-    )
-    expect(newState.list).toEqual([
-      { name: "obj1" },
-      { name: "obj2" },
-      { name: "obj3" },
-      { name: "obj4" }
-    ])
-    expect(newState.marker).toBe("obj4")
-    expect(newState.isTruncated).toBeFalsy()
   })
 
   it("should handle REMOVE", () => {
@@ -98,30 +70,28 @@ describe("objects reducer", () => {
   it("should handle SET_SORT_BY", () => {
     const newState = reducer(undefined, {
       type: actions.SET_SORT_BY,
-      sortBy: "name"
+      sortBy: SORT_BY_NAME
     })
-    expect(newState.sortBy).toEqual("name")
+    expect(newState.sortBy).toEqual(SORT_BY_NAME)
   })
 
   it("should handle SET_SORT_ORDER", () => {
     const newState = reducer(undefined, {
       type: actions.SET_SORT_ORDER,
-      sortOrder: true
+      sortOrder: SORT_ORDER_ASC
     })
-    expect(newState.sortOrder).toEqual(true)
+    expect(newState.sortOrder).toEqual(SORT_ORDER_ASC)
   })
 
   it("should handle SET_CURRENT_PREFIX", () => {
     const newState = reducer(
-      { currentPrefix: "test1/", marker: "abc", isTruncated: true },
+      { currentPrefix: "test1/" },
       {
         type: actions.SET_CURRENT_PREFIX,
         prefix: "test2/"
       }
     )
     expect(newState.currentPrefix).toEqual("test2/")
-    expect(newState.marker).toEqual("")
-    expect(newState.isTruncated).toBeFalsy()
   })
 
   it("should handle SET_PREFIX_WRITABLE", () => {

browser/app/js/objects/actions.js

@@ -16,15 +16,26 @@
 
 import web from "../web"
 import history from "../history"
-import { sortObjectsByName, sortObjectsBySize, sortObjectsByDate } from "../utils"
+import {
+  sortObjectsByName,
+  sortObjectsBySize,
+  sortObjectsByDate
+} from "../utils"
 import { getCurrentBucket } from "../buckets/selectors"
 import { getCurrentPrefix, getCheckedList } from "./selectors"
 import * as alertActions from "../alert/actions"
 import * as bucketActions from "../buckets/actions"
-import { minioBrowserPrefix } from "../constants"
+import {
+  minioBrowserPrefix,
+  SORT_BY_NAME,
+  SORT_BY_SIZE,
+  SORT_BY_LAST_MODIFIED,
+  SORT_ORDER_ASC,
+  SORT_ORDER_DESC
+} from "../constants"
 
 export const SET_LIST = "objects/SET_LIST"
-export const RESET_LIST = "object/RESET_LIST"
+export const RESET_LIST = "objects/RESET_LIST"
 export const APPEND_LIST = "objects/APPEND_LIST"
 export const REMOVE = "objects/REMOVE"
 export const SET_SORT_BY = "objects/SET_SORT_BY"
@@ -35,34 +46,35 @@ export const SET_SHARE_OBJECT = "objects/SET_SHARE_OBJECT"
 export const CHECKED_LIST_ADD = "objects/CHECKED_LIST_ADD"
 export const CHECKED_LIST_REMOVE = "objects/CHECKED_LIST_REMOVE"
 export const CHECKED_LIST_RESET = "objects/CHECKED_LIST_RESET"
+export const SET_LIST_LOADING = "objects/SET_LIST_LOADING"
 
-export const setList = (objects, marker, isTruncated) => ({
+export const setList = objects => ({
   type: SET_LIST,
-  objects,
+  objects
-  marker,
-  isTruncated
 })
 
 export const resetList = () => ({
   type: RESET_LIST
 })
 
-export const appendList = (objects, marker, isTruncated) => ({
+export const setListLoading = listLoading => ({
-  type: APPEND_LIST,
+  type: SET_LIST_LOADING,
-  objects,
+  listLoading
-  marker,
-  isTruncated
 })
 
-export const fetchObjects = append => {
+export const fetchObjects = () => {
   return function(dispatch, getState) {
-    const {buckets: {currentBucket}, objects: {currentPrefix, marker}} = getState()
+    dispatch(resetList())
+    const {
+      buckets: { currentBucket },
+      objects: { currentPrefix }
+    } = getState()
     if (currentBucket) {
+      dispatch(setListLoading(true))
       return web
         .ListObjects({
           bucketName: currentBucket,
-          prefix: currentPrefix,
+          prefix: currentPrefix
-          marker: append ? marker : ""
         })
         .then(res => {
           let objects = []
@@ -74,14 +86,16 @@ export const fetchObjects = append => {
               }
             })
           }
-          if (append) {
+
-            dispatch(appendList(objects, res.nextmarker, res.istruncated))
+          const sortBy = SORT_BY_LAST_MODIFIED
-          } else {
+          const sortOrder = SORT_ORDER_DESC
-            dispatch(setList(objects, res.nextmarker, res.istruncated))
+          dispatch(setSortBy(sortBy))
-            dispatch(setSortBy(""))
+          dispatch(setSortOrder(sortOrder))
-            dispatch(setSortOrder(false))
+          const sortedList = sortObjectsList(objects, sortBy, sortOrder)
-          }
+          dispatch(setList(sortedList))
+
           dispatch(setPrefixWritable(res.writable))
+          dispatch(setListLoading(false))
         })
         .catch(err => {
           if (web.LoggedIn()) {
@@ -96,6 +110,7 @@ export const fetchObjects = append => {
           } else {
             history.push("/login")
           }
+          dispatch(setListLoading(false))
         })
     }
   }
@@ -104,25 +119,26 @@ export const fetchObjects = append => {
 export const sortObjects = sortBy => {
   return function(dispatch, getState) {
     const { objects } = getState()
-    const sortOrder = objects.sortBy == sortBy ? !objects.sortOrder : true
+    let sortOrder = SORT_ORDER_ASC
+    // Reverse sort order if the list is already sorted on same field
+    if (objects.sortBy === sortBy && objects.sortOrder === SORT_ORDER_ASC) {
+      sortOrder = SORT_ORDER_DESC
+    }
     dispatch(setSortBy(sortBy))
     dispatch(setSortOrder(sortOrder))
-    let list
+    const sortedList = sortObjectsList(objects.list, sortBy, sortOrder)
-    switch (sortBy) {
+    dispatch(setList(sortedList))
-      case "name":
-        list = sortObjectsByName(objects.list, sortOrder)
-        break
-      case "size":
-        list = sortObjectsBySize(objects.list, sortOrder)
-        break
-      case "last-modified":
-        list = sortObjectsByDate(objects.list, sortOrder)
-        break
-      default:
-        list = objects.list
-        break
   }
-    dispatch(setList(list, objects.marker, objects.isTruncated))
+}
+
+const sortObjectsList = (list, sortBy, sortOrder) => {
+  switch (sortBy) {
+    case SORT_BY_NAME:
+      return sortObjectsByName(list, sortOrder)
+    case SORT_BY_SIZE:
+      return sortObjectsBySize(list, sortOrder)
+    case SORT_BY_LAST_MODIFIED:
+      return sortObjectsByDate(list, sortOrder)
   }
 }
 
@@ -229,7 +245,16 @@ export const shareObject = (object, days, hours, minutes) => {
           )
         })
     } else {
-      dispatch(showShareObject(object, `${location.host}` + '/' + `${currentBucket}` + '/' + encodeURI(objectName)))
+      dispatch(
+        showShareObject(
+          object,
+          `${location.host}` +
+            "/" +
+            `${currentBucket}` +
+            "/" +
+            encodeURI(objectName)
+        )
+      )
       dispatch(
         alertActions.set({
           type: "success",
@@ -322,7 +347,8 @@ export const downloadCheckedObjects = () => {
           }${minioBrowserPrefix}/zip?token=${res.token}`
           downloadZip(requestUrl, req, dispatch)
         })
-        .catch(err => dispatch(
+        .catch(err =>
+          dispatch(
             alertActions.set({
               type: "danger",
               message: err.message
@@ -351,7 +377,8 @@ const downloadZip = (url, req, dispatch) => {
       var separator = req.prefix.length > 1 ? "-" : ""
 
       anchor.href = blobUrl
-      anchor.download = req.bucketName + separator + req.prefix.slice(0, -1) + ".zip"
+      anchor.download =
+        req.bucketName + separator + req.prefix.slice(0, -1) + ".zip"
 
       anchor.click()
       window.URL.revokeObjectURL(blobUrl)

browser/app/js/objects/reducer.js

@@ -15,6 +15,7 @@
  */
 
 import * as actionsObjects from "./actions"
+import { SORT_ORDER_ASC } from "../constants"
 
 const removeObject = (list, objectToRemove, lookup) => {
   const idx = list.findIndex(object => lookup(object) === objectToRemove)
@@ -27,11 +28,10 @@ const removeObject = (list, objectToRemove, lookup) => {
 export default (
   state = {
     list: [],
+    listLoading: false,
     sortBy: "",
-    sortOrder: false,
+    sortOrder: SORT_ORDER_ASC,
     currentPrefix: "",
-    marker: "",
-    isTruncated: false,
     prefixWritable: false,
     shareObject: {
       show: false,
@@ -46,23 +46,17 @@ export default (
     case actionsObjects.SET_LIST:
       return {
         ...state,
-        list: action.objects,
+        list: action.objects
-        marker: action.marker,
-        isTruncated: action.isTruncated
       }
     case actionsObjects.RESET_LIST:
       return {
         ...state,
-        list: [],
+        list: []
-        marker: "",
-        isTruncated: false
       }
-    case actionsObjects.APPEND_LIST:
+    case actionsObjects.SET_LIST_LOADING:
       return {
         ...state,
-        list: [...state.list, ...action.objects],
+        listLoading: action.listLoading
-        marker: action.marker,
-        isTruncated: action.isTruncated
       }
     case actionsObjects.REMOVE:
       return {
@@ -82,9 +76,7 @@ export default (
     case actionsObjects.SET_CURRENT_PREFIX:
       return {
         ...state,
-        currentPrefix: action.prefix,
+        currentPrefix: action.prefix
-        marker: "",
-        isTruncated: false
       }
     case actionsObjects.SET_PREFIX_WRITABLE:
       return {

browser/app/js/utils.js

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { minioBrowserPrefix } from "./constants.js"
+import { minioBrowserPrefix, SORT_ORDER_DESC } from "./constants.js"
 
 export const sortObjectsByName = (objects, order) => {
   let folders = objects.filter(object => object.name.endsWith("/"))
@@ -29,7 +29,7 @@ export const sortObjectsByName = (objects, order) => {
     if (a.name.toLowerCase() > b.name.toLowerCase()) return 1
     return 0
   })
-  if (order) {
+  if (order === SORT_ORDER_DESC) {
     folders = folders.reverse()
     files = files.reverse()
   }
@@ -40,7 +40,7 @@ export const sortObjectsBySize = (objects, order) => {
   let folders = objects.filter(object => object.name.endsWith("/"))
   let files = objects.filter(object => !object.name.endsWith("/"))
   files = files.sort((a, b) => a.size - b.size)
-  if (order) files = files.reverse()
+  if (order === SORT_ORDER_DESC) files = files.reverse()
   return [...folders, ...files]
 }
 
@@ -51,7 +51,7 @@ export const sortObjectsByDate = (objects, order) => {
     (a, b) =>
       new Date(a.lastModified).getTime() - new Date(b.lastModified).getTime()
   )
-  if (order) files = files.reverse()
+  if (order === SORT_ORDER_DESC) files = files.reverse()
   return [...folders, ...files]
 }
 

browser/app/less/inc/list.less

@@ -43,6 +43,9 @@ header.fesl-row {
                 color: @dark-gray;
                 font-size: 14px;
             }
+            & > .fesli-sort--active {
+                .opacity(0.5);
+            }
 
             &:hover:not(.fesl-item-actions) {
                 background: lighten(@text-muted-color, 22%);

browser/app/less/inc/misc.less

@@ -114,3 +114,40 @@
 		vertical-align: top;
 	}
 }
+
+.loading {
+  position: absolute;
+  margin: auto;
+  left: 0;
+  right: 0;
+  top: 0;
+  bottom: 0;
+  border-top: 1px solid @loading-track-bg;
+  border-right: 1px solid @loading-track-bg;
+  border-bottom: 1px solid @loading-track-bg;
+  border-left: 1px solid @loading-point-bg;
+  transform: translateZ(0);
+  animation: loading 1.1s infinite linear;
+  border-radius: 50%;
+	width: 35px;
+	height: 35px;
+	margin-top: 30px;
+}
+
+@-webkit-keyframes loading {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+@keyframes loading {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}

browser/app/less/inc/variables.less

@@ -101,3 +101,9 @@
 --------------------------*/
 @list-row-selected-bg: #fbf2bf;
 @list-row-even-bg:          #fafafa;
+
+/*--------------------------
+    Loading
+---------------------------*/
+@loading-track-bg: #eeeeee;
+@loading-point-bg: #00303f;

cmd/web-handlers.go

@@ -402,8 +402,6 @@ type ListObjectsArgs struct {
 // ListObjectsRep - list objects response.
 type ListObjectsRep struct {
 	Objects   []WebObjectInfo `json:"objects"`
-	NextMarker  string          `json:"nextmarker"`
-	IsTruncated bool            `json:"istruncated"`
 	Writable  bool            `json:"writable"` // Used by client to show "upload file" button.
 	UIVersion string          `json:"uiVersion"`
 }
@@ -448,12 +446,15 @@ func (web *webAPIHandlers) ListObjects(r *http.Request, args *ListObjectsArgs, r
 		if err != nil {
 			return toJSONError(ctx, err, args.BucketName)
 		}
-		result, err := core.ListObjects(args.BucketName, args.Prefix, args.Marker, slashSeparator, 1000)
+
+		nextMarker := ""
+		// Fetch all the objects
+		for {
+			result, err := core.ListObjects(args.BucketName, args.Prefix, nextMarker, slashSeparator, 1000)
 			if err != nil {
 				return toJSONError(ctx, err, args.BucketName)
 			}
-		reply.NextMarker = result.NextMarker
+
-		reply.IsTruncated = result.IsTruncated
 			for _, obj := range result.Contents {
 				reply.Objects = append(reply.Objects, WebObjectInfo{
 					Key:          obj.Key,
@@ -467,8 +468,15 @@ func (web *webAPIHandlers) ListObjects(r *http.Request, args *ListObjectsArgs, r
 					Key: p.Prefix,
 				})
 			}
+
+			nextMarker = result.NextMarker
+
+			// Return when there are no more objects
+			if !result.IsTruncated {
 				return nil
 			}
+		}
+	}
 
 	claims, owner, authErr := webRequestAuthenticate(r)
 	if authErr != nil {
@@ -551,7 +559,10 @@ func (web *webAPIHandlers) ListObjects(r *http.Request, args *ListObjectsArgs, r
 		return toJSONError(ctx, errInvalidBucketName)
 	}
 
-	lo, err := listObjects(ctx, args.BucketName, args.Prefix, args.Marker, slashSeparator, 1000)
+	nextMarker := ""
+	// Fetch all the objects
+	for {
+		lo, err := listObjects(ctx, args.BucketName, args.Prefix, nextMarker, slashSeparator, 1000)
 		if err != nil {
 			return &json2.Error{Message: err.Error()}
 		}
@@ -563,8 +574,7 @@ func (web *webAPIHandlers) ListObjects(r *http.Request, args *ListObjectsArgs, r
 				}
 			}
 		}
-	reply.NextMarker = lo.NextMarker
+
-	reply.IsTruncated = lo.IsTruncated
 		for _, obj := range lo.Objects {
 			reply.Objects = append(reply.Objects, WebObjectInfo{
 				Key:          obj.Name,
@@ -579,8 +589,14 @@ func (web *webAPIHandlers) ListObjects(r *http.Request, args *ListObjectsArgs, r
 			})
 		}
 
+		nextMarker = lo.NextMarker
+
+		// Return when there are no more objects
+		if !lo.IsTruncated {
 			return nil
 		}
+	}
+}
 
 // RemoveObjectArgs - args to remove an object, JSON will look like.
 //