Merge pull request #18 from edx/aed/edit-modal

feat(editing): display a status alert after grades have updated.

package-lock.json

@@ -3075,9 +3075,9 @@
       }
     },
     "@edx/paragon": {
-      "version": "3.7.0",
-      "resolved": "https://registry.npmjs.org/@edx/paragon/-/paragon-3.7.0.tgz",
-      "integrity": "sha512-BFzPA03CjzSMEwz4utSu5Nzh9tz5kShrWHuBNZvTtwD529ObYK52C7occ9Eid2jVHtAkbwkBNQdLzz6KscCniw==",
+      "version": "3.7.1",
+      "resolved": "https://registry.npmjs.org/@edx/paragon/-/paragon-3.7.1.tgz",
+      "integrity": "sha512-HmcWcCL6ocz0yoTajeSEt62a/CPM+Jz/Ch+RzxZhvUrlced6u7bSrjM0CdK7rlz4sZKI5oPQzZe199x1KHXk6Q==",
       "requires": {
         "@edx/edx-bootstrap": "^1.0.0",
         "@sambego/storybook-styles": "^1.0.0",
@@ -3112,14 +3112,14 @@
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         },
         "react": {
-          "version": "16.6.1",
-          "resolved": "https://registry.npmjs.org/react/-/react-16.6.1.tgz",
-          "integrity": "sha512-OtawJThYlvRgm9BXK+xTL7BIlDx8vv21j+fbQDjRRUyok6y7NyjlweGorielTahLZHYIdKUoK2Dp9ByVWuMqxw==",
+          "version": "16.6.3",
+          "resolved": "https://registry.npmjs.org/react/-/react-16.6.3.tgz",
+          "integrity": "sha512-zCvmH2vbEolgKxtqXL2wmGCUxUyNheYn/C+PD1YAjfxHC54+MhdruyhO7QieQrYsYeTxrn93PM2y0jRH1zEExw==",
           "requires": {
             "loose-envify": "^1.1.0",
             "object-assign": "^4.1.1",
             "prop-types": "^15.6.2",
-            "scheduler": "^0.11.0"
+            "scheduler": "^0.11.2"
           },
           "dependencies": {
             "prop-types": {
@@ -3132,6 +3132,15 @@
               }
             }
           }
+        },
+        "scheduler": {
+          "version": "0.11.2",
+          "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.11.2.tgz",
+          "integrity": "sha512-+WCP3s3wOaW4S7C1tl3TEXp4l9lJn0ZK8G3W3WKRWmw77Z2cIFUW2MiNTMHn5sCjxN+t7N43HAOOgMjyAg5hlg==",
+          "requires": {
+            "loose-envify": "^1.1.0",
+            "object-assign": "^4.1.1"
+          }
         }
       }
     },
@@ -3545,7 +3554,7 @@
     },
     "@types/object-assign": {
       "version": "4.0.30",
-      "resolved": "http://registry.npmjs.org/@types/object-assign/-/object-assign-4.0.30.tgz",
+      "resolved": "https://registry.npmjs.org/@types/object-assign/-/object-assign-4.0.30.tgz",
       "integrity": "sha1-iUk3HVqZ9Dge4PHfCpt6GH4H5lI="
     },
     "@types/tapable": {
@@ -20505,15 +20514,6 @@
       "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
       "dev": true
     },
-    "scheduler": {
-      "version": "0.11.0",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.11.0.tgz",
-      "integrity": "sha512-MAYbBfmiEHxF0W+c4CxMpEqMYK+rYF584VP/qMKSiHM6lTkBKKYOJaDiSILpJHla6hBOsVd6GucPL46o2Uq3sg==",
-      "requires": {
-        "loose-envify": "^1.1.0",
-        "object-assign": "^4.1.1"
-      }
-    },
     "schema-utils": {
       "version": "0.4.5",
       "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.5.tgz",

package.json

@@ -26,7 +26,7 @@
   "dependencies": {
     "@edx/edx-bootstrap": "^0.4.3",
     "@edx/frontend-auth": "1.1.0",
-    "@edx/paragon": "^3.7.0",
+    "@edx/paragon": "^3.7.1",
     "babel-polyfill": "^6.26.0",
     "classnames": "^2.2.5",
     "email-prop-type": "^1.1.5",

src/components/Gradebook/gradebook.scss

@@ -1,3 +1,6 @@
+.back-link{
+    float:right;
+}
 .student-filters{
     display: flex;
     .label{

src/components/Gradebook/index.jsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { Button, Modal, SearchField, Table, InputSelect } from '@edx/paragon';
+import { Button, InputSelect, Modal, SearchField, StatusAlert, Table } from '@edx/paragon';
 import queryString from 'query-string';
 import { configuration } from '../../config';
 
@@ -30,134 +30,6 @@ export default class Gradebook extends React.Component {
     this.props.getCohorts(this.props.match.params.courseId);
   }
 
-  sortAlphaDesc = (gradeRowA, gradeRowB) => {
-    const a = gradeRowA.username.toUpperCase();
-    const b = gradeRowB.username.toUpperCase();
-    if (a < b) {
-      return -1;
-    }
-    if (a > b) {
-      return 1;
-    }
-    return 0;
-  };
-
-  sortAlphaAsc = (gradeRowA, gradeRowB) => {
-    const a = gradeRowA.username.toUpperCase();
-    const b = gradeRowB.username.toUpperCase();
-    if (a < b) {
-      return 1;
-    }
-    if (a > b) {
-      return -1;
-    }
-    return 0;
-  };
-
-  sortNumerically = (colKey, direction) => {
-    function sortNumAsc(gradeRowA, gradeRowB) {
-      if (gradeRowA[colKey] < gradeRowB[colKey]) {
-        return -1;
-      }
-      if (gradeRowA[colKey] > gradeRowB[colKey]) {
-        return 1;
-      }
-      return 0;
-    }
-
-    function sortNumDesc(gradeRowA, gradeRowB) {
-      if (gradeRowA[colKey] < gradeRowB[colKey]) {
-        return 1;
-      }
-      if (gradeRowA[colKey] > gradeRowB[colKey]) {
-        return -1;
-      }
-      return 0;
-    }
-
-    this.setState({ grades: [...this.state.grades].sort(direction === 'desc' ? sortNumDesc : sortNumAsc) });
-  }
-
-  mapHeadings = (entry) => {
-    if (entry) {
-      const results = [{
-        label: 'Username',
-        key: 'username',
-        columnSortable: true,
-        onSort: (direction) => {
-          this.setState({
-            grades: [...this.state.grades].sort(direction === 'desc' ? this.sortAlphaDesc : this.sortAlphaAsc),
-          });
-        },
-      }];
-
-      const assignmentHeadings = entry.section_breakdown
-        .filter(section => section.is_graded && section.label)
-        .map(s => ({
-          label: s.label,
-          key: s.label,
-          columnSortable: true,
-          onSort: (direction) => { this.sortNumerically(s.label, direction); },
-        }));
-
-      const totals = [{
-        label: 'Total',
-        key: 'total',
-        columnSortable: true,
-        onSort: (direction) => { this.sortNumerically('total', direction); },
-      }];
-
-      return results.concat(assignmentHeadings).concat(totals);
-    }
-    return [];
-  };
-
-  mapHeadingsHw = (entry) => {
-    const results = [{
-      label: 'Username',
-      key: 'username',
-      columnSortable: true,
-      onSort: (direction) => {
-        this.setState({
-          grades: [...this.state.grades].sort(direction === 'desc' ? this.sortAlphaDesc : this.sortAlphaAsc),
-        });
-      },
-    }];
-    const assignmentHeadings = entry.section_breakdown
-      .filter(section => section.is_graded && section.label && section.category == 'Homework')
-      .map(s => ({
-        label: s.label,
-        key: s.label,
-        columnSortable: true,
-        onSort: (direction) => { this.sortNumerically(s.label, direction); },
-      }));
-
-    return results.concat(assignmentHeadings);
-  };
-
-  mapHeadingsExam = (entry) => {
-    const results = [{
-      label: 'Username',
-      key: 'username',
-      columnSortable: true,
-      onSort: (direction) => {
-        this.setState({
-          grades: [...this.state.grades].sort(direction === 'desc' ? this.sortAlphaDesc : this.sortAlphaAsc),
-        });
-      },
-    }];
-    const assignmentHeadings = entry.section_breakdown
-      .filter(section => section.is_graded && section.label && section.category == 'Exam')
-      .map(s => ({
-        label: s.label,
-        key: s.label,
-        columnSortable: true,
-        onSort: (direction) => { this.sortNumerically(s.label, direction); },
-      }));
-
-    return results.concat(assignmentHeadings);
-  };
-
   setNewModalState = (userEntry, subsection) => {
     this.setState({
       modalModel: [{
@@ -177,47 +49,9 @@ export default class Gradebook extends React.Component {
       modalOpen: true,
       updateModuleId: subsection.module_id,
       updateUserId: userEntry.user_id,
-
     });
   }
 
-  mapUserEntriesPercent = entries => entries.map((entry) => {
-    const results = { username: entry.username };
-    const assignments = entry.section_breakdown
-      .filter(section => section.is_graded)
-      .reduce((acc, subsection) => {
-        acc[subsection.label] = (
-          <button
-            className="btn btn-header link-style"
-            onClick={() => this.setNewModalState(entry, subsection)}
-          >
-            {subsection.percent}
-          </button>);
-        return acc;
-      }, {});
-    const totals = { total: entry.percent * 100 };
-    return Object.assign(results, assignments, totals);
-  });
-
-  mapUserEntriesAbsolute = entries => entries.map((entry) => {
-    const results = { username: entry.username };
-    const assignments = entry.section_breakdown
-      .filter(section => section.is_graded)
-      .reduce((acc, subsection) => {
-        acc[subsection.label] = (
-          <button
-            className="btn btn-header link-style"
-            onClick={() => this.setNewModalState(entry, subsection)}
-          >
-            {subsection.score_earned}/{subsection.score_possible}
-          </button>);
-        return acc;
-      }, {});
-
-    const totals = { total: entry.percent * 100 };
-    return Object.assign(results, assignments, totals);
-  });
-
   handleAdjustedGradeClick = () => {
     this.props.updateGrades(this.props.match.params.courseId, [
       {
@@ -228,7 +62,15 @@ export default class Gradebook extends React.Component {
         },
       },
     ]);
+
+    this.setState({
+      modalModel: [{}],
+      modalOpen: false,
+      updateModuleId: null,
+      updateUserId: null,
+    });
   }
+
   updateQueryParams = (queryKey, queryValue) => {
     const parsed = queryString.parse(this.props.location.search);
     parsed[queryKey] = queryValue;
@@ -240,7 +82,7 @@ export default class Gradebook extends React.Component {
       id: entry.id,
       label: entry.name,
     }));
-    mapped.unshift({ id: 0, label: 'Cohorts' });
+    mapped.unshift({ id: 0, label: 'Cohort-All' });
     return mapped;
   };
 
@@ -249,7 +91,7 @@ export default class Gradebook extends React.Component {
       id: entry.slug,
       label: entry.name,
     }));
-    mapped.unshift({ label: 'Tracks' });
+    mapped.unshift({ label: 'Track-All' });
     return mapped;
   };
 
@@ -299,15 +141,60 @@ export default class Gradebook extends React.Component {
     return 'Tracks';
   };
 
-  getDataDownloadUrl = courseId => `${configuration.LMS_BASE_URL}/courses/${courseId}/instructor#view-data_download`;
+  formatter = {
+    percent: entries => entries.map((entry) => {
+      const results = { username: entry.username };
+      const assignments = entry.section_breakdown
+        .filter(section => section.is_graded)
+        .reduce((acc, subsection) => {
+          acc[subsection.label] = (
+            <button
+              className="btn btn-header link-style"
+              onClick={() => this.setNewModalState(entry, subsection)}
+            >
+              {subsection.percent}
+            </button>);
+          return acc;
+        }, {});
+      const totals = { total: entry.percent * 100 };
+      return Object.assign(results, assignments, totals);
+    }),
 
+    absolute: entries => entries.map((entry) => {
+      const results = { username: entry.username };
+      const assignments = entry.section_breakdown
+        .filter(section => section.is_graded)
+        .reduce((acc, subsection) => {
+          acc[subsection.label] = (
+            <button
+              className="btn btn-header link-style"
+              onClick={() => this.setNewModalState(entry, subsection)}
+            >
+              {subsection.score_earned}/{subsection.score_possible}
+            </button>);
+          return acc;
+        }, {});
+
+      const totals = { total: entry.percent * 100 };
+      return Object.assign(results, assignments, totals);
+    }),
+  };
+
+  lmsInstructorDashboardUrl = courseId => `${configuration.LMS_BASE_URL}/courses/${courseId}/instructor`;
 
   render() {
     return (
       <div className="d-flex justify-content-center">
         <div className="card" style={{ width: '50rem' }}>
           <div className="card-body">
+            <a
+              href={this.lmsInstructorDashboardUrl(this.props.match.params.courseId)}
+              className="back-link"
+            >
+              Back to Dashboard
+            </a>
             <h1>Gradebook</h1>
+            <h3> {this.props.match.params.courseId}</h3>
             <hr />
             <div className="d-flex justify-content-between" >
               <div>
@@ -316,13 +203,13 @@ export default class Gradebook extends React.Component {
                   <span>
                     <input
                       id="score-view-percent"
-                      className="ml-2"
+                      className="ml-2 mr-1"
                       type="radio"
                       name="score-view"
                       value="percent"
-                      onClick={() => this.setState({ grades: this.mapUserEntriesPercent(this.props.results).sort(this.sortAlphaDesc) })}
+                      onClick={() => this.props.toggleFormat('percent')}
                     />
-                    <label className="ml-2 mr-2" htmlFor="score-view-percent">Percent</label>
+                    <label className="mr-2" htmlFor="score-view-percent">Percent</label>
                   </span>
                   <span>
                     <input
@@ -330,50 +217,48 @@ export default class Gradebook extends React.Component {
                       type="radio"
                       name="score-view"
                       value="absolute"
-                      onClick={() => this.setState({ grades: this.mapUserEntriesAbsolute(this.props.results).sort(this.sortAlphaDesc) })}
+                      className="mr-1"
+                      onClick={() => this.props.toggleFormat('absolute')}
                     />
-                    <label className="ml-2 mr-2" htmlFor="score-view-absolute">Absolute</label>
+                    <label htmlFor="score-view-absolute">Absolute</label>
                   </span>
                 </div>
                 <div>
                   Category:
                   <span>
-                    <label className="ml-2 mr-2" htmlFor="category-all">
-                      <input
-                        id="category-all"
-                        className="ml-2"
-                        type="radio"
-                        name="category"
-                        value="all"
-                        onClick={() =>
-                          this.setState({ headings: this.mapHeadings(this.props.results[0]) })}
-                      />
+                    <input
+                      id="category-all"
+                      className="ml-2 mr-1"
+                      type="radio"
+                      name="category"
+                      value="all"
+                      onClick={() => this.props.filterColumns('all', this.props.grades[0])}
+                    />
+                    <label className="mr-2" htmlFor="category-all">
                       All
                     </label>
                   </span>
                   <span>
                     <input
                       id="category-homework"
-                      className="ml-2"
+                      className="mr-1"
                       type="radio"
                       name="category"
                       value="homework"
-                      onClick={() =>
-                      this.setState({
-                        headings: this.mapHeadingsHw(this.props.results[0]),
-                      })}
+                      onClick={() => this.props.filterColumns('hw', this.props.grades[0])}
                     />
-                    <label className="ml-2 mr-2" htmlFor="category-homework">Homework</label>
+                    <label className="mr-2" htmlFor="category-homework">Homework</label>
                   </span>
                   <span>
-                    <label className="ml-2 mr-2" htmlFor="Exam">
-                      <input
-                        id="category-exam"
-                        type="radio"
-                        name="category"
-                        value="exam"
-                        onClick={() => this.setState({ headings: this.mapHeadingsExam(this.props.results[0]) })}
-                      />
+                    <input
+                      id="category-exam"
+                      type="radio"
+                      name="category"
+                      value="exam"
+                      className="ml-2 mr-1"
+                      onClick={() => this.props.filterColumns('exam', this.props.grades[0])}
+                    />
+                    <label htmlFor="Exam">
                       Exam
                     </label>
                   </span>
@@ -404,7 +289,7 @@ export default class Gradebook extends React.Component {
               </div>
               <div>
                 <div style={{ marginLeft: '10px', marginBottom: '10px' }}>
-                  <a href={this.getDataDownloadUrl(this.props.match.params.courseId)}>Download Grade Report</a>
+                  <a href={`${this.lmsInstructorDashboardUrl(this.props.match.params.courseId)}#view-data_download`}>Download Grade Report</a>
                 </div>
                 <SearchField
                   onSubmit={value => this.props.searchForUser(this.props.match.params.courseId, value, this.props.selectedCohort, this.props.selectedTrack)}
@@ -415,11 +300,16 @@ export default class Gradebook extends React.Component {
               </div>
             </div>
             <br />
+            <StatusAlert
+              alertType="success"
+              dialog="The grade has been successfully edited."
+              onClose={() => this.props.updateBanner(false)}
+              open={this.props.showSuccess}
+            />
             <div className="gbook">
               <Table
-                columns={this.mapHeadings(this.props.grades[0])}
-                data={this.mapUserEntriesPercent(this.props.grades)}
-                tableSortable
+                columns={this.props.headings}
+                data={this.formatter[this.props.format](this.props.grades)}
                 defaultSortDirection="desc"
                 defaultSortedColumn="username"
               />

src/containers/GradebookPage/index.jsx

@@ -1,17 +1,27 @@
 import { connect } from 'react-redux';
 
 import Gradebook from '../../components/Gradebook';
-import { fetchGrades, fetchMatchingUserGrades, updateGrades } from '../../data/actions/grades';
+import {
+  fetchGrades,
+  fetchMatchingUserGrades,
+  updateGrades,
+  toggleGradeFormat,
+  filterColumns,
+  updateBanner,
+} from '../../data/actions/grades';
 import { fetchCohorts } from '../../data/actions/cohorts';
 import { fetchTracks } from '../../data/actions/tracks';
 
 const mapStateToProps = state => (
   {
     grades: state.grades.results,
+    headings: state.grades.headings,
     tracks: state.tracks.results,
     cohorts: state.cohorts.results,
     selectedTrack: state.grades.selectedTrack,
     selectedCohort: state.grades.selectedCohort,
+    format: state.grades.gradeFormat,
+    showSuccess: state.grades.showSuccess,
   }
 );
 
@@ -32,6 +42,15 @@ const mapDispatchToProps = dispatch => (
     updateGrades: (courseId, updateData) => {
       dispatch(updateGrades(courseId, updateData));
     },
+    toggleFormat: (formatType) => {
+      dispatch(toggleGradeFormat(formatType));
+    },
+    filterColumns: (filterType, exampleUser) => {
+      dispatch(filterColumns(filterType, exampleUser));
+    },
+    updateBanner: (showSuccess) => {
+      dispatch(updateBanner(showSuccess));
+    },
   }
 );
 

src/data/actions/grades.js

@@ -6,39 +6,57 @@ import {
   GRADE_UPDATE_REQUEST,
   GRADE_UPDATE_SUCCESS,
   GRADE_UPDATE_FAILURE,
+  TOGGLE_GRADE_FORMAT,
+  SORT_GRADES,
+  FILTER_COLUMNS,
+  UPDATE_BANNER,
 } from '../constants/actionTypes/grades';
 import LmsApiService from '../services/LmsApiService';
+import { headingMapper } from './utils';
 
 const startedFetchingGrades = () => ({ type: STARTED_FETCHING_GRADES });
 const finishedFetchingGrades = () => ({ type: FINISHED_FETCHING_GRADES });
 const errorFetchingGrades = () => ({ type: ERROR_FETCHING_GRADES });
-const gotGrades = (grades, cohort, track) => ({
+const gotGrades = (grades, cohort, track, headings) => ({
   type: GOT_GRADES,
   grades,
   cohort,
   track,
+  headings,
 });
 
 const gradeUpdateRequest = () => ({ type: GRADE_UPDATE_REQUEST });
-const gradeUpdateSuccess = responseData => ({
+const gradeUpdateSuccess = (responseData) => ({
   type: GRADE_UPDATE_SUCCESS,
   payload: { responseData },
-})
+});
 const gradeUpdateFailure = error => ({
   type: GRADE_UPDATE_FAILURE,
   payload: { error },
 });
 
-const fetchGrades = (courseId, cohort, track) => (
+
+const toggleGradeFormat = formatType => ({ type: TOGGLE_GRADE_FORMAT, formatType });
+const sortGrades = (columnName, direction) => ({ type: SORT_GRADES, columnName, direction });
+
+const filterColumns = (filterType, exampleUser) => ({ 
+  type: FILTER_COLUMNS,
+  headings: headingMapper[filterType](exampleUser) 
+});
+
+const updateBanner = (showSuccess) => ({ type: UPDATE_BANNER, showSuccess });
+
+const fetchGrades = (courseId, cohort, track, showSuccess) => (
   (dispatch) => {
     dispatch(startedFetchingGrades());
     return LmsApiService.fetchGradebookData(courseId, null, cohort, track)
       .then(response => response.data)
       .then((data) => {
-        dispatch(gotGrades(data.results, cohort, track));
+        dispatch(gotGrades(data.results, cohort, track, headingMapper.all(data.results[0])));
         dispatch(finishedFetchingGrades());
+        dispatch(updateBanner(!!showSuccess));
       })
-      .catch((error) => {
+      .catch(() => {
         dispatch(errorFetchingGrades());
       });
   }
@@ -53,7 +71,7 @@ const fetchMatchingUserGrades = (courseId, searchText, cohort, track) => (
         dispatch(gotGrades(data.results, cohort, track));
         dispatch(finishedFetchingGrades());
       })
-      .catch((error) => {
+      .catch(() => {
         dispatch(errorFetchingGrades());
       });
   }
@@ -66,6 +84,7 @@ const updateGrades = (courseId, updateData) => (
       .then(response => response.data)
       .then((data) => {
         dispatch(gradeUpdateSuccess(data))
+        dispatch(fetchGrades(courseId, null, null, true))
       })
       .catch((error) => {
         dispatch(gradeUpdateFailure(error));
@@ -84,4 +103,8 @@ export {
   gradeUpdateSuccess,
   gradeUpdateFailure,
   updateGrades,
+  toggleGradeFormat,
+  sortGrades,
+  filterColumns,
+  updateBanner,
 };

src/data/actions/utils.js

@@ -0,0 +1,131 @@
+
+const sortAlphaDesc = (gradeRowA, gradeRowB) => {
+  const a = gradeRowA.username.toUpperCase();
+  const b = gradeRowB.username.toUpperCase();
+  if (a < b) {
+    return -1;
+  }
+  if (a > b) {
+    return 1;
+  }
+  return 0;
+};
+
+const sortAlphaAsc = (gradeRowA, gradeRowB) => {
+  const a = gradeRowA.username.toUpperCase();
+  const b = gradeRowB.username.toUpperCase();
+  if (a < b) {
+    return 1;
+  }
+  if (a > b) {
+    return -1;
+  }
+  return 0;
+};
+
+const sortNumerically = (colKey, direction) => {
+  function sortNumAsc(gradeRowA, gradeRowB) {
+    if (gradeRowA[colKey] < gradeRowB[colKey]) {
+      return -1;
+    }
+    if (gradeRowA[colKey] > gradeRowB[colKey]) {
+      return 1;
+    }
+    return 0;
+  }
+
+  function sortNumDesc(gradeRowA, gradeRowB) {
+    if (gradeRowA[colKey] < gradeRowB[colKey]) {
+      return 1;
+    }
+    if (gradeRowA[colKey] > gradeRowB[colKey]) {
+      return -1;
+    }
+    return 0;
+  }
+
+  this.setState({ grades: [...this.state.grades].sort(direction === 'desc' ? sortNumDesc : sortNumAsc) });
+};
+const headingMapper = {
+  all: (entry) => {
+    if (entry) {
+      const results = [{
+        label: 'Username',
+        key: 'username',
+        columnSortable: true,
+        onSort: (direction) => {
+          this.setState({
+            grades: [...this.state.grades].sort(direction === 'desc' ? this.sortAlphaDesc : this.sortAlphaAsc),
+          });
+        },
+      }];
+
+      const assignmentHeadings = entry.section_breakdown
+        .filter(section => section.is_graded && section.label)
+        .map(s => ({
+          label: s.label,
+          key: s.label,
+          columnSortable: true,
+          onSort: (direction) => { this.sortNumerically(s.label, direction); },
+        }));
+
+      const totals = [{
+        label: 'Total',
+        key: 'total',
+        columnSortable: true,
+        onSort: (direction) => { this.sortNumerically('total', direction); },
+      }];
+
+      return results.concat(assignmentHeadings).concat(totals);
+    }
+    return [];
+  },
+  hw: (entry) => {
+    const results = [{
+      label: 'Username',
+      key: 'username',
+      columnSortable: true,
+      onSort: (direction) => {
+        this.setState({
+          grades: [...this.state.grades].sort(direction === 'desc' ? this.sortAlphaDesc : this.sortAlphaAsc),
+        });
+      },
+    }];
+
+    const assignmentHeadings = entry.section_breakdown
+      .filter(section => section.is_graded && section.label && section.category == 'Homework')
+      .map(s => ({
+        label: s.label,
+        key: s.label,
+        columnSortable: false,
+        onSort: (direction) => { this.sortNumerically(s.label, direction); },
+      }));
+
+    return results.concat(assignmentHeadings);
+  },
+  exam: (entry) => {
+    const results = [{
+      label: 'Username',
+      key: 'username',
+      columnSortable: false,
+      onSort: (direction) => {
+        this.setState({
+          grades: [...this.state.grades].sort(direction === 'desc' ? this.sortAlphaDesc : this.sortAlphaAsc),
+        });
+      },
+    }];
+
+    const assignmentHeadings = entry.section_breakdown
+      .filter(section => section.is_graded && section.label && section.category == 'Exam')
+      .map(s => ({
+        label: s.label,
+        key: s.label,
+        columnSortable: false,
+        onSort: (direction) => { this.sortNumerically(s.label, direction); },
+      }));
+
+    return results.concat(assignmentHeadings);
+  },
+};
+
+export { headingMapper };

src/data/apiClient.js

@@ -1,6 +1,7 @@
-import { configuration } from '../config';
 import { getAuthenticatedAPIClient } from '@edx/frontend-auth';
 
+import { configuration } from '../config';
+
 const apiClient = getAuthenticatedAPIClient({
   appBaseUrl: configuration.BASE_URL,
   loginUrl: configuration.LOGIN_URL,

src/data/constants/actionTypes/grades.js

@@ -7,6 +7,11 @@ const GRADE_UPDATE_REQUEST = 'GRADE_UPDATE_REQUEST';
 const GRADE_UPDATE_SUCCESS = 'GRADE_UPDATE_SUCCESS';
 const GRADE_UPDATE_FAILURE = 'GRADE_UPDATE_FAILURE';
 
+const TOGGLE_GRADE_FORMAT = 'TOGGLE_GRADE_FORMAT';
+const SORT_GRADES = 'SORT_GRADES';
+const FILTER_COLUMNS = 'FILTER_COLUMNS';
+const UPDATE_BANNER = 'UPDATE_BANNER';
+
 export {
   STARTED_FETCHING_GRADES,
   FINISHED_FETCHING_GRADES,
@@ -15,4 +20,8 @@ export {
   GRADE_UPDATE_REQUEST,
   GRADE_UPDATE_SUCCESS,
   GRADE_UPDATE_FAILURE,
+  TOGGLE_GRADE_FORMAT,
+  SORT_GRADES,
+  FILTER_COLUMNS,
+  UPDATE_BANNER,
 };

src/data/reducers/grades.js

@@ -2,13 +2,20 @@ import {
   STARTED_FETCHING_GRADES,
   ERROR_FETCHING_GRADES,
   GOT_GRADES,
+  TOGGLE_GRADE_FORMAT,
+  FILTER_COLUMNS,
+  GRADE_UPDATE_SUCCESS,
+  UPDATE_BANNER,
 } from '../constants/actionTypes/grades';
 
 const initialState = {
   results: [],
+  headings: [],
   startedFetching: false,
   finishedFetching: false,
   errorFetching: false,
+  gradeFormat: 'percent',
+  showSuccess: false,
 };
 
 const grades = (state = initialState, action) => {
@@ -17,6 +24,7 @@ const grades = (state = initialState, action) => {
       return {
         ...state,
         results: action.grades,
+        headings: action.headings,
         finishedFetching: true,
         errorFetching: false,
         selectedTrack: action.track,
@@ -34,6 +42,21 @@ const grades = (state = initialState, action) => {
         finishedFetching: true,
         errorFetching: true,
       };
+    case TOGGLE_GRADE_FORMAT:
+      return {
+        ...state,
+        gradeFormat: action.formatType,
+      };
+    case FILTER_COLUMNS:
+      return {
+        ...state,
+        headings: action.headings,
+      };
+    case UPDATE_BANNER:
+      return {
+        ...state,
+        showSuccess: action.showSuccess,
+      };
     default:
       return state;
   }