Add total attendance column to workshop dashboard for local summer workshops

apps/package.json

@@ -153,7 +153,7 @@
     "pepjs": "^0.4.3",
     "phantomjs-prebuilt": "^2.1.14",
     "playground-io": "code-dot-org/playground-io#v0.6.0-cdo.0",
-    "prettier": "1.16.1",
+    "prettier": "1.16.4",
     "progress-bar-webpack-plugin": "^1.8.0",
     "pusher-js": "4.1.0",
     "qtip2": "2.2.0",

apps/src/code-studio/pd/workshop_dashboard/components/workshop_enrollment.jsx

@@ -14,8 +14,9 @@ export default class WorkshopEnrollment extends React.Component {
     enrollments: PropTypes.arrayOf(enrollmentShape).isRequired,
     workshopId: PropTypes.string.isRequired,
     workshopCourse: PropTypes.string.isRequired,
-    workshopSubject: PropTypes.string,
+    workshopSubject: PropTypes.string.isRequired,
     workshopDate: PropTypes.string.isRequired,
+    numSessions: PropTypes.number.isRequired,
     accountRequiredForAttendance: PropTypes.bool.isRequired,
     onDelete: PropTypes.func.isRequired,
     location: PropTypes.object,
@@ -59,6 +60,7 @@ export default class WorkshopEnrollment extends React.Component {
         onDelete={this.props.onDelete}
         workshopCourse={this.props.workshopCourse}
         workshopSubject={this.props.workshopSubject}
+        numSessions={this.props.numSessions}
       />
     );
 

apps/src/code-studio/pd/workshop_dashboard/components/workshop_enrollment_school_info.jsx

@@ -8,6 +8,7 @@ import {workshopEnrollmentStyles as styles} from '../workshop_enrollment_styles'
 const CSF = 'CS Fundamentals';
 const DEEP_DIVE = 'Deep Dive';
 const NA = 'N/A';
+const LOCAL_SUMMER = '5-day Summer';
 
 export default class WorkshopEnrollmentSchoolInfo extends React.Component {
   constructor(props) {
@@ -87,6 +88,11 @@ export default class WorkshopEnrollmentSchoolInfo extends React.Component {
           <td>{enrollment.email}</td>
           <td>{enrollment.district_name}</td>
           <td>{enrollment.school}</td>
+          {this.props.workshopSubject === LOCAL_SUMMER && (
+            <td>
+              {enrollment.attendances} / {this.props.numSessions}
+            </td>
+          )}
           {this.props.workshopCourse === CSF && (
             <td>{enrollment.role ? enrollment.role : NA}</td>
           )}
@@ -160,6 +166,9 @@ export default class WorkshopEnrollmentSchoolInfo extends React.Component {
             <th style={styles.th}>Email</th>
             <th style={styles.th}>District</th>
             <th style={styles.th}>School</th>
+            {this.props.workshopSubject === LOCAL_SUMMER && (
+              <th style={styles.th}>Total Attendance</th>
+            )}
             {this.props.workshopCourse === CSF && (
               <th style={styles.th}>Current Role</th>
             )}
@@ -198,5 +207,6 @@ WorkshopEnrollmentSchoolInfo.propTypes = {
   accountRequiredForAttendance: PropTypes.bool.isRequired,
   onDelete: PropTypes.func.isRequired,
   workshopCourse: PropTypes.string.isRequired,
-  workshopSubject: PropTypes.string
+  workshopSubject: PropTypes.string.isRequired,
+  numSessions: PropTypes.number.isRequired
 };

apps/src/code-studio/pd/workshop_dashboard/workshop.jsx

@@ -760,6 +760,7 @@ export class Workshop extends React.Component {
           workshopCourse={this.state.workshop.course}
           workshopSubject={this.state.workshop.subject}
           workshopDate={firstSessionDate}
+          numSessions={this.state.workshop.sessions.length}
           enrollments={this.state.enrollments}
           onDelete={this.handleDeleteEnrollment}
           accountRequiredForAttendance={