change test expectations

remove sorting on columns
Merge pull request #69 from edx/jkantor/change-message
2019-01-03 16:55:13 -05:00 · 2019-01-03 16:48:30 -05:00 · 2019-01-03 10:59:37 -05:00 · 2019-01-02 16:35:06 -05:00 · 2019-01-02 16:19:43 -05:00 · 2019-01-02 16:11:01 -05:00
18 changed files with 561 additions and 72 deletions
--- a/assets/logo-footer.png
+++ b/assets/logo-footer.png
--- a/public/index.html
+++ b/public/index.html
@@ -1,7 +1,9 @@
 <!doctype html>
-<html>
+<html lang="en-us">
  <head>
+      <title>Gradebook | edX</title>
      <meta charset="utf-8">
+      <meta name="viewport" content="width=device-width, initial-scale=1.0">  
  </head>
  <body>
    <div id="root"></div>
--- a/src/components/Gradebook/footer.jsx
+++ b/src/components/Gradebook/footer.jsx
@@ -1,12 +1,12 @@
 import React from 'react';
 import { Hyperlink, Icon } from '@edx/paragon';

-import EdXLogo from '../../../assets/edx-sm.png';
+import EdXFooterLogo from '../../../assets/edx-footer.png';

 export default function Footer() {
  function renderLogo() {
    return (
-      <img src={EdXLogo} alt="edX logo" height="30" width="60" />
+      <img src={EdXFooterLogo} alt="edX logo" />
    );
  }

@@ -18,10 +18,10 @@ export default function Footer() {
    >
      <div className="max-width-1180 d-grid">
        <div className="area-1">
-          <Hyperlink destination="https://www.edx.org/" content={renderLogo()} />
+          <Hyperlink destination="https://www.edx.org/" content={renderLogo()} aria-label="edX Home" />
        </div>
        <div className="area-2">
-          <h2>edx</h2>
+          <h2>edX</h2>
          <ul className="list-unstyled p-0 m-0">
            <li><a href="https://www.edx.org/about-us">About</a></li>
            <li><a href="https://www.edx.org/enterprise">edX for Business</a></li>
--- a/src/components/Gradebook/index.jsx
+++ b/src/components/Gradebook/index.jsx
@@ -10,6 +10,7 @@ import {
 } from '@edx/paragon';
 import queryString from 'query-string';
 import { configuration } from '../../config';
+import PageButtons from '../PageButtons';

 const DECIMAL_PRECISION = 2;

@@ -28,14 +29,7 @@ export default class Gradebook extends React.Component {

  componentDidMount() {
    const urlQuery = queryString.parse(this.props.location.search);
-    this.props.getUserGrades(
-      this.props.match.params.courseId,
-      urlQuery.cohort,
-      urlQuery.track,
-    );
-    this.props.getTracks(this.props.match.params.courseId);
-    this.props.getCohorts(this.props.match.params.courseId);
-    this.props.getAssignmentTypes(this.props.match.params.courseId);
+    this.props.getRoles(this.props.match.params.courseId, urlQuery);
  }

  setNewModalState = (userEntry, subsection) => {
@@ -259,6 +253,11 @@ export default class Gradebook extends React.Component {
                The grades for this course are now frozen. Editing of grades is no longer allowed.
              </div>
            }
+            { (this.props.canUserViewGradebook === false) &&
+              <div className="alert alert-warning" role="alert" >
+                You are not authorized to view the gradebook for this course.
+              </div>
+            }
            <hr />
            <div className="d-flex justify-content-between" >
              <div>
@@ -271,6 +270,7 @@ export default class Gradebook extends React.Component {
                      type="radio"
                      name="score-view"
                      value="percent"
+                      defaultChecked
                      onClick={() => this.props.toggleFormat('percent')}
                    />
                    <label className="mr-2" htmlFor="score-view-percent">Percent</label>
@@ -300,29 +300,25 @@ export default class Gradebook extends React.Component {
                    />
                  </div>
                }
-                {(this.props.tracks.length > 0 || this.props.cohorts.length > 0) &&
-                  <div className="student-filters">
-                    <span className="label">
-                      Student Groups:
-                    </span>
-                    {this.props.tracks.length > 0 &&
-                      <InputSelect
-                        name="Tracks"
-                        value={this.mapSelectedTrackEntry(this.props.selectedTrack)}
-                        options={this.mapTracksEntries(this.props.tracks)}
-                        onChange={this.updateTracks}
-                      />
-                    }
-                    {this.props.cohorts.length > 0 &&
-                      <InputSelect
-                        name="Cohorts"
-                        value={this.mapSelectedCohortEntry(this.props.selectedCohort)}
-                        options={this.mapCohortsEntries(this.props.cohorts)}
-                        onChange={this.updateCohorts}
-                      />
-                    }
-                  </div>
-                }
+                <div className="student-filters">
+                  <span className="label">
+                    Student Groups:
+                  </span>
+                  <InputSelect
+                    name="Tracks"
+                    disabled={this.props.tracks.length === 0}
+                    value={this.mapSelectedTrackEntry(this.props.selectedTrack)}
+                    options={this.mapTracksEntries(this.props.tracks)}
+                    onChange={this.updateTracks}
+                  />
+                  <InputSelect
+                    name="Cohorts"
+                    disabled={this.props.cohorts.length === 0}
+                    value={this.mapSelectedCohortEntry(this.props.selectedCohort)}
+                    options={this.mapCohortsEntries(this.props.cohorts)}
+                    onChange={this.updateCohorts}
+                  />
+                </div>
              </div>
              <div>
                <div style={{ marginLeft: '10px', marginBottom: '10px' }}>
@@ -334,21 +330,6 @@ export default class Gradebook extends React.Component {
                  onClear={() => this.props.getUserGrades(this.props.match.params.courseId, this.props.selectedCohort, this.props.selectedTrack)}
                  value={this.state.filterValue}
                />
-                <div className="d-flex justify-content-end" style={{ marginTop: '20px' }}>
-                  <Button
-                    label="Previous"
-                    buttonType="primary"
-                    style={{ visibility: (!this.props.prevPage ? 'hidden' : 'visible') }}
-                    onClick={() => this.props.getPrevNextGrades(this.props.prevPage, this.props.selectedCohort, this.props.selectedTrack)}
-                  />
-                  <div style={{ width: '10px' }} />
-                  <Button
-                    label="Next"
-                    buttonType="primary"
-                    style={{ visibility: (!this.props.nextPage ? 'hidden' : 'visible') }}
-                    onClick={() => this.props.getPrevNextGrades(this.props.nextPage, this.props.selectedCohort, this.props.selectedTrack)}
-                  />
-                </div>
              </div>
            </div>
            <br />
@@ -358,18 +339,18 @@ export default class Gradebook extends React.Component {
              onClose={() => this.props.updateBanner(false)}
              open={this.props.showSuccess}
            />
+            {PageButtons(this.props)}
            <div className="gbook">
              <Table
                columns={this.props.headings}
                data={this.formatter[this.props.format](this.props.grades, this.props.areGradesFrozen)}
-                tableSortable
-                defaultSortDirection="asc"
-                defaultSortedColumn="username"
              />
            </div>
+            {PageButtons(this.props)}
            <Modal
              open={this.state.modalOpen}
              title="Edit Grades"
+              closeText="Cancel"
              body={(
                <div>
                  <h3>{this.state.modalModel[0].assignmentName}</h3>
@@ -377,11 +358,12 @@ export default class Gradebook extends React.Component {
                    columns={[{ label: 'Username', key: 'username' }, { label: 'Current grade', key: 'currentGrade' }, { label: 'Adjusted grade', key: 'adjustedGrade' }]}
                    data={this.state.modalModel}
                  />
+                  <div>Note: Once you save, your changes will be visible to students.</div>
                </div>
              )}
              buttons={[
                <Button
-                  label="Edit Grade"
+                  label="Save Grade"
                  buttonType="primary"
                  onClick={this.handleAdjustedGradeClick}
                />,
--- a/src/components/PageButtons/PageButtons.test.jsx
+++ b/src/components/PageButtons/PageButtons.test.jsx
@@ -0,0 +1,36 @@
+import renderer from 'react-test-renderer';
+import PageButtons from '.';
+
+const createInput = function createInput(prevPage, nextPage) {
+  return {
+    prevPage,
+    nextPage,
+    selectedTrack: 't',
+    selectedCohort: 'c',
+    getPrevNextGrades() {},
+  };
+};
+
+describe('PageButtons', () => {
+  const assertPageButtonsSnapshot = function assertPageButtonsSnapshot(input) {
+    const pb = renderer.create(PageButtons(input));
+    const tree = pb.toJSON();
+    expect(tree).toMatchSnapshot();
+  };
+
+  it('prev null, next null', () => {
+    assertPageButtonsSnapshot(createInput(null, null));
+  });
+
+  it('prev null, next not null', () => {
+    assertPageButtonsSnapshot(createInput(null, 'np'));
+  });
+
+  it('prev not null, next null', () => {
+    assertPageButtonsSnapshot(createInput('pp', null));
+  });
+
+  it('prev not null, next not null', () => {
+    assertPageButtonsSnapshot(createInput('pp', 'np'));
+  });
+});
--- a/src/components/PageButtons/snapshots/PageButtons.test.jsx.snap
+++ b/src/components/PageButtons/snapshots/PageButtons.test.jsx.snap
@@ -0,0 +1,169 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`PageButtons prev not null, next not null 1`] = `
+<div
+  className="d-flex justify-content-center"
+  style={
+    Object {
+      "paddingBottom": "20px",
+    }
+  }
+>
+  <button
+    className="btn btn-primary"
+    disabled={false}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Previous Page
+  </button>
+  <button
+    className="btn btn-primary"
+    disabled={false}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Next Page
+  </button>
+</div>
+`;
+
+exports[`PageButtons prev not null, next null 1`] = `
+<div
+  className="d-flex justify-content-center"
+  style={
+    Object {
+      "paddingBottom": "20px",
+    }
+  }
+>
+  <button
+    className="btn btn-primary"
+    disabled={false}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Previous Page
+  </button>
+  <button
+    className="btn btn-primary"
+    disabled={true}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Next Page
+  </button>
+</div>
+`;
+
+exports[`PageButtons prev null, next not null 1`] = `
+<div
+  className="d-flex justify-content-center"
+  style={
+    Object {
+      "paddingBottom": "20px",
+    }
+  }
+>
+  <button
+    className="btn btn-primary"
+    disabled={true}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Previous Page
+  </button>
+  <button
+    className="btn btn-primary"
+    disabled={false}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Next Page
+  </button>
+</div>
+`;
+
+exports[`PageButtons prev null, next null 1`] = `
+<div
+  className="d-flex justify-content-center"
+  style={
+    Object {
+      "paddingBottom": "20px",
+    }
+  }
+>
+  <button
+    className="btn btn-primary"
+    disabled={true}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Previous Page
+  </button>
+  <button
+    className="btn btn-primary"
+    disabled={true}
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    style={
+      Object {
+        "margin": "20px",
+      }
+    }
+    type="button"
+  >
+    Next Page
+  </button>
+</div>
+`;
--- a/src/components/PageButtons/index.jsx
+++ b/src/components/PageButtons/index.jsx
@@ -0,0 +1,30 @@
+import React from 'react';
+import {
+  Button,
+} from '@edx/paragon';
+
+
+export default function PageButtons({prevPage, nextPage, selectedTrack, selectedCohort, getPrevNextGrades}) {
+  return (
+    <div
+      className="d-flex justify-content-center"
+      style={{ paddingBottom: '20px' }}
+    >
+      <Button
+        label="Previous Page"
+        style={{ margin: '20px' }}
+        buttonType="primary"
+        disabled={!prevPage}
+        onClick={() => getPrevNextGrades(prevPage, selectedCohort, selectedTrack)}
+      />
+      <Button
+        label="Next Page"
+        style={{ margin: '20px' }}
+        buttonType="primary"
+        disabled={!nextPage}
+        onClick={() => getPrevNextGrades(nextPage, selectedCohort, selectedTrack)}
+      />
+    </div>
+  );
+}
+
--- a/src/containers/GradebookPage/index.jsx
+++ b/src/containers/GradebookPage/index.jsx
@@ -13,6 +13,7 @@ import {
 import { fetchCohorts } from '../../data/actions/cohorts';
 import { fetchTracks } from '../../data/actions/tracks';
 import { fetchAssignmentTypes } from '../../data/actions/assignmentTypes';
+import { getRoles } from '../../data/actions/roles';

 const mapStateToProps = state => (
  {
@@ -28,10 +29,21 @@ const mapStateToProps = state => (
    nextPage: state.grades.nextPage,
    assignmnetTypes: state.assignmentTypes.results,
    areGradesFrozen: state.assignmentTypes.areGradesFrozen,
-    showSpinner: state.grades.showSpinner,
+    showSpinner: shouldShowSpinner(state),
+    canUserViewGradebook: state.roles.canUserViewGradebook
  }
 );

+function shouldShowSpinner (state) {
+  if (state.roles.canUserViewGradebook === true){
+    return state.grades.showSpinner;
+  } else if (state.roles.canUserViewGradebook === false){
+    return false;
+  } else { // canUserViewGradebook === null
+    return true;
+  }
+}
+
 const mapDispatchToProps = dispatch => (
  {
    getUserGrades: (courseId, cohort, track) => {
@@ -64,6 +76,9 @@ const mapDispatchToProps = dispatch => (
    updateBanner: (showSuccess) => {
      dispatch(updateBanner(showSuccess));
    },
+    getRoles: (matchParams, urlQuery) => {
+      dispatch(getRoles(matchParams, urlQuery));
+    },
  }
 );

--- a/src/data/actions/grades.test.js
+++ b/src/data/actions/grades.test.js
@@ -96,16 +96,12 @@ describe('actions', () => {
          track: expectedTrack,
          headings: [
            {
-              columnSortable: true,
              key: 'username',
              label: 'Username',
-              onSort: expect.anything(),
            },
            {
-              columnSortable: true,
              key: 'total',
              label: 'Total',
-              onSort: expect.anything(),
            },
          ],
          prev: responseData.previous,
--- a/src/data/actions/roles.js
+++ b/src/data/actions/roles.js
@@ -0,0 +1,38 @@
+import {
+  GOT_ROLES,
+  ERROR_FETCHING_ROLES,
+} from '../constants/actionTypes/roles';
+import { fetchGrades } from './grades';
+import { fetchTracks } from './tracks';
+import { fetchCohorts } from './cohorts';
+import { fetchAssignmentTypes } from './assignmentTypes';
+import LmsApiService from '../services/LmsApiService';
+
+const allowedRoles = ['staff', 'instructor', 'support'];
+
+const gotRoles = canUserViewGradebook => ({ type: GOT_ROLES, canUserViewGradebook });
+const errorFetchingRoles = () => ({ type: ERROR_FETCHING_ROLES });
+
+const getRoles = (courseId, urlQuery) => (
+  dispatch => LmsApiService.fetchUserRoles(courseId)
+    .then(response => response.data)
+    .then((response) => {
+      const canUserViewGradebook = response.is_staff
+                                  || (response.roles.some(role => (role.course_id === courseId)
+                                      && allowedRoles.includes(role.role)));
+      dispatch(gotRoles(canUserViewGradebook));
+      if (canUserViewGradebook) {
+        dispatch(fetchGrades(courseId, urlQuery.cohort, urlQuery.track));
+        dispatch(fetchTracks(courseId));
+        dispatch(fetchCohorts(courseId));
+        dispatch(fetchAssignmentTypes(courseId));
+      }
+    })
+    .catch(() => {
+      dispatch(errorFetchingRoles());
+    }));
+
+export {
+  getRoles,
+  errorFetchingRoles,
+};
--- a/src/data/actions/roles.test.js
+++ b/src/data/actions/roles.test.js
@@ -0,0 +1,144 @@
+import configureMockStore from 'redux-mock-store';
+import MockAdapter from 'axios-mock-adapter';
+import thunk from 'redux-thunk';
+
+import apiClient from '../apiClient';
+import { configuration } from '../../config';
+import { getRoles } from './roles';
+import {
+  GOT_ROLES,
+  ERROR_FETCHING_ROLES,
+} from '../constants/actionTypes/roles';
+import { STARTED_FETCHING_GRADES } from '../constants/actionTypes/grades';
+import { STARTED_FETCHING_TRACKS } from '../constants/actionTypes/tracks';
+import { STARTED_FETCHING_COHORTS } from '../constants/actionTypes/cohorts';
+import { STARTED_FETCHING_ASSIGNMENT_TYPES } from '../constants/actionTypes/assignmentTypes';
+
+
+const mockStore = configureMockStore([thunk]);
+const axiosMock = new MockAdapter(apiClient);
+
+const course1Id = 'course-v1:edX+DemoX+Demo_Course';
+const course2Id = 'course-v1:edX+DemoX+Demo_Course_2';
+const rolesUrl = `${configuration.LMS_BASE_URL}/api/enrollment/v1/roles/?course_id=${encodeURIComponent(course1Id)}`;
+
+function makeRoleListObj(roles, isGlobalStaff){
+  return {
+    roles: roles,
+    is_staff: isGlobalStaff,
+  }
+}
+function makeRoleObj(courseId, role) {
+  return {
+    course_id: courseId,
+    role: role,
+  }
+};
+
+const course1StaffRole = makeRoleObj(course1Id, "staff");
+const course1DummyRole = makeRoleObj(course1Id, "dummy");
+const course2StaffRole = makeRoleObj(course2Id, "staff");
+const course2DummyRole = makeRoleObj(course2Id, "dummy");
+const urlParams = { cohort: null, track: null };
+
+describe('actions', () => {
+  afterEach(() => {
+    axiosMock.reset();
+  });
+
+  describe('getRoles', () => {
+    it('dispatches got_roles action and subsequent actions after fetching role that allows gradebook', () => {
+      const expectedActions = [
+        { type: GOT_ROLES, canUserViewGradebook: true },
+        { type: STARTED_FETCHING_GRADES },
+        { type: STARTED_FETCHING_TRACKS },
+        { type: STARTED_FETCHING_COHORTS },
+        { type: STARTED_FETCHING_ASSIGNMENT_TYPES },
+      ];
+      const store = mockStore();
+      axiosMock.onGet(rolesUrl)
+      .replyOnce(200, JSON.stringify(makeRoleListObj([course1StaffRole, course2DummyRole], false)));
+
+      return store.dispatch(getRoles(course1Id, urlParams)).then(() => {
+        expect(store.getActions()).toEqual(expectedActions);
+      });
+    });
+
+    it('dispatches got_roles action and other actions after fetching irrelevent roles but user is global staff', () => {
+      const expectedActions = [
+        { type: GOT_ROLES, canUserViewGradebook: true },
+        { type: STARTED_FETCHING_GRADES },
+        { type: STARTED_FETCHING_TRACKS },
+        { type: STARTED_FETCHING_COHORTS },
+        { type: STARTED_FETCHING_ASSIGNMENT_TYPES },
+      ];
+      const store = mockStore();
+
+      axiosMock.onGet(rolesUrl)
+      .replyOnce(200, JSON.stringify(makeRoleListObj([course1DummyRole, course2DummyRole], true)));
+
+      return store.dispatch(getRoles(course1Id, urlParams)).then(() => {
+        expect(store.getActions()).toEqual(expectedActions);
+      });
+    });
+
+    it('dispatches got_roles action and no other actions after fetching role that disallows gradebook', () => {
+      const expectedActions = [
+        { type: GOT_ROLES, canUserViewGradebook: false },
+      ];
+      const store = mockStore();
+
+      axiosMock.onGet(rolesUrl)
+      .replyOnce(200, JSON.stringify(makeRoleListObj([course1DummyRole, course2StaffRole], false)));
+
+      return store.dispatch(getRoles(course1Id, urlParams)).then(() => {
+        expect(store.getActions()).toEqual(expectedActions);
+      });
+    });
+
+    it('dispatches got_roles action and no other actions after fetching empty roles', () => {
+      const expectedActions = [
+        { type: GOT_ROLES, canUserViewGradebook: false },
+      ];
+      const store = mockStore();
+
+      axiosMock.onGet(rolesUrl)
+      .replyOnce(200, JSON.stringify(makeRoleListObj([], false)));
+
+      return store.dispatch(getRoles(course1Id, urlParams)).then(() => {
+        expect(store.getActions()).toEqual(expectedActions);
+      });
+    });
+
+    it('dispatches got_roles action and other actions after fetching empty roles but user is global staff', () => {
+      const expectedActions = [
+        { type: GOT_ROLES, canUserViewGradebook: true },
+        { type: STARTED_FETCHING_GRADES },
+        { type: STARTED_FETCHING_TRACKS },
+        { type: STARTED_FETCHING_COHORTS },
+        { type: STARTED_FETCHING_ASSIGNMENT_TYPES },
+      ];
+      const store = mockStore();
+
+      axiosMock.onGet(rolesUrl)
+      .replyOnce(200, JSON.stringify(makeRoleListObj([], true)));
+
+      return store.dispatch(getRoles(course1Id, urlParams)).then(() => {
+        expect(store.getActions()).toEqual(expectedActions);
+      });
+    });
+
+    it('dispatches error action after getting an error when trying to get roles', () => {
+      const expectedActions = [
+        { type: ERROR_FETCHING_ROLES },
+      ];
+      const store = mockStore();
+
+      axiosMock.onGet(rolesUrl).replyOnce(400);
+
+      return store.dispatch(getRoles(course1Id, urlParams)).then(() => {
+        expect(store.getActions()).toEqual(expectedActions);
+      });
+    });
+  });
+});
--- a/src/data/actions/utils.js
+++ b/src/data/actions/utils.js
@@ -66,8 +66,6 @@ const headingMapper = (filterKey) => {
      const results = [{
        label: 'Username',
        key: 'username',
-        columnSortable: true,
-        onSort: (direction) => { dispatch(sortGrades('username', direction)); },
      }];

      const assignmentHeadings = entry.section_breakdown
@@ -75,15 +73,11 @@ const headingMapper = (filterKey) => {
        .map(s => ({
          label: s.label,
          key: s.label,
-          columnSortable: true,
-          onSort: direction => dispatch(sortGrades(s.label, direction)),
        }));

      const totals = [{
        label: 'Total',
        key: 'total',
-        columnSortable: true,
-        onSort: direction => dispatch(sortGrades('total', direction)),
      }];

      return results.concat(assignmentHeadings).concat(totals);
@@ -95,8 +89,6 @@ const headingMapper = (filterKey) => {
    const results = [{
      label: 'Username',
      key: 'username',
-      columnSortable: true,
-      onSort: (direction) => { dispatch(sortGrades('username', direction)); },
    }];

    const assignmentHeadings = entry.section_breakdown
@@ -104,15 +96,11 @@ const headingMapper = (filterKey) => {
      .map(s => ({
        label: s.label,
        key: s.label,
-        columnSortable: false,
-        onSort: (direction) => { this.sortNumerically(s.label, direction); },
      }));

    const totals = [{
      label: 'Total',
      key: 'total',
-      columnSortable: true,
-      onSort: direction => dispatch(sortGrades('total', direction)),
    }];

    return results.concat(assignmentHeadings).concat(totals);
--- a/src/data/constants/actionTypes/roles.js
+++ b/src/data/constants/actionTypes/roles.js
@@ -0,0 +1,7 @@
+const GOT_ROLES = 'GOT_ROLES';
+const ERROR_FETCHING_ROLES = 'ERROR_FETCHING_ROLES'
+
+export {
+  GOT_ROLES,
+  ERROR_FETCHING_ROLES,
+};
--- a/src/data/reducers/index.js
+++ b/src/data/reducers/index.js
@@ -4,12 +4,14 @@ import cohorts from './cohorts';
 import grades from './grades';
 import tracks from './tracks';
 import assignmentTypes from './assignmentTypes';
+import roles from './roles';

 const rootReducer = combineReducers({
  grades,
  cohorts,
  tracks,
  assignmentTypes,
+  roles,
 });

 export default rootReducer;
--- a/src/data/reducers/roles.js
+++ b/src/data/reducers/roles.js
@@ -0,0 +1,26 @@
+import {
+    GOT_ROLES,
+    ERROR_FETCHING_ROLES,
+  } from '../constants/actionTypes/roles';
+
+  const initialState = {
+    canUserViewGradebook: null,
+  };
+
+  const roles = (state = initialState, action) => {
+    switch (action.type) {
+      case GOT_ROLES:
+        return {
+          ...state,
+          canUserViewGradebook: action.canUserViewGradebook,
+        };
+      case ERROR_FETCHING_ROLES:
+        return {
+          ...state,
+          canUserViewGradebook: false,
+        };
+      default:
+        return state;
+  }};
+
+  export default roles;
--- a/src/data/reducers/roles.test.js
+++ b/src/data/reducers/roles.test.js
@@ -0,0 +1,47 @@
+import roles from './roles';
+import {
+  ERROR_FETCHING_ROLES,
+  GOT_ROLES,
+} from '../constants/actionTypes/roles';
+
+const initialState = {
+  canUserViewGradebook: null,
+};
+
+describe('tracks reducer', () => {
+  it('has initial state', () => {
+    expect(roles(undefined, {})).toEqual(initialState);
+  });
+
+  it('updates canUserViewGradebook to true', () => {
+    const expected = {
+      ...initialState,
+      canUserViewGradebook: true
+    };
+    expect(roles(undefined, {
+      type: GOT_ROLES,
+      canUserViewGradebook: true,
+    })).toEqual(expected);
+  });
+
+  it('updates canUserViewGradebook to false', () => {
+    const expected = {
+      ...initialState,
+      canUserViewGradebook: false
+    };
+    expect(roles(undefined, {
+      type: GOT_ROLES,
+      canUserViewGradebook: false,
+    })).toEqual(expected);
+  });
+
+  it('updates fetch roles failure state', () => {
+    const expected = {
+      ...initialState,
+      canUserViewGradebook: false,
+    };
+    expect(roles(undefined, {
+      type: ERROR_FETCHING_ROLES,
+    })).toEqual(expected);
+  });
+});
--- a/src/data/services/LmsApiService.js
+++ b/src/data/services/LmsApiService.js
@@ -59,6 +59,11 @@ class LmsApiService {
    const assignmentTypesUrl = `${LmsApiService.baseUrl}/api/grades/v1/gradebook/${courseId}/grading-info?graded_only=true`;
    return apiClient.get(assignmentTypesUrl);
  }
+
+  static fetchUserRoles(courseId) {
+    const rolesUrl = `${LmsApiService.baseUrl}/api/enrollment/v1/roles/?course_id=${encodeURIComponent(courseId)}`;
+    return apiClient.get(rolesUrl);
+  }
 }

 export default LmsApiService;
--- a/src/index.jsx
+++ b/src/index.jsx
@@ -11,6 +11,8 @@ import Header from './components/Header';
 import store from './data/store';
 import './App.scss';

+var courseId = window.location.pathname.substring(1);
+
 const App = () => (
  <Provider store={store}>
    <Router>
Author	SHA1	Message	Date
jansenk	286e194414	change test expectations	2019-01-03 16:55:13 -05:00
jansenk	3deb592d89	remove sorting on columns	2019-01-03 16:48:30 -05:00
Jansen Kantor	67493d1e9e	Merge pull request #69 from edx/jkantor/change-message changed role error message and don't show during loading	2019-01-03 10:59:37 -05:00
jansenk	e5bca7e526	changed role error message and don't show during loading	2019-01-02 16:35:06 -05:00
Jansen Kantor	52c5357ce7	Merge pull request #66 from edx/jkantor/change-pagination-buttons implement gradebook pagination button feedback	2019-01-02 16:19:43 -05:00
jansenk	d469cc2de7	implement gradebook pagination button feedback refactor buttons to a pure function component change labels disable rather than hide EDUCATOR-3825	2019-01-02 16:11:01 -05:00
Jansen Kantor	86092f22b3	Merge pull request #65 from edx/jkantor/disable-student-groups disable rather than hide empty groups and cohorts	2019-01-02 09:22:19 -05:00
Zachary Hancock	c8cb07228f	Merge pull request #63 from edx/zhancock/edit-modal Gradebook edit modal updates	2018-12-27 10:04:57 -05:00
Jansen Kantor	a1946e7bc4	Merge pull request #64 from edx/jkantor/roles-filter request filtered roles	2018-12-21 15:08:09 -05:00
jansenk	01d80e0fff	disable rather than hide empty groups and cohorts EDUCATOR-3824	2018-12-21 14:23:19 -05:00
jansenk	e6da087e83	request filtered roles	2018-12-21 12:53:07 -05:00
Jansen Kantor	ac5eaed5cb	Merge pull request #62 from edx/jkantor/staff fix(auth) allow global staff to view gradebook	2018-12-21 11:46:02 -05:00
jansenk	88997ca242	fix(auth) allow global staff to view gradebook	2018-12-21 11:34:28 -05:00
Zach Hancock	d5daf9086f	gradebook edit modal message	2018-12-21 10:09:35 -05:00
Simon Chen	8a01a60d63	Merge pull request #61 from edx/schen/default_select fix(functionality): Make sure we default select radio button	2018-12-20 10:06:27 -05:00
Simon Chen	66cdcc7f2a	fix(functionality): Make sure we default select radio button	2018-12-20 09:57:14 -05:00
Robert Raposa	0c73d66666	Merge pull request #59 from edx/robrap/footer-logo Update footer logo.	2018-12-19 16:13:55 -05:00
albemarle	28e3e6d0e6	Merge pull request #60 from edx/home-link add aria-label for edX Home	2018-12-19 15:29:57 -05:00
albemarle	6473bafa3d	edx -> edX	2018-12-19 15:16:37 -05:00
Jansen Kantor	167901e665	Merge pull request #55 from edx/jkantor/role-error render error message if user is not allowed to view gradebook	2018-12-19 15:15:34 -05:00
albemarle	50a0d6e579	add aria-label for edX Home	2018-12-19 15:09:58 -05:00
Robert Raposa	a284c286f5	Update footer logo. ARCH-322	2018-12-19 14:04:31 -05:00
jansenk	dd967e703c	render error message if user is not allowed to view gradebook	2018-12-19 14:00:27 -05:00
Richard I Reilly	725dc071e3	Merge pull request #58 from edx/rir/base-html-fixes Add necessary meta tag to the base html file, language attribute for …	2018-12-19 13:37:45 -05:00
Rick Reilly	3da7730f23	Add necessary meta tag to the base html file, language attribute for a11y, and title	2018-12-19 11:20:33 -05:00