Change example from phys to eae (temporarily)

src/controllers/channel/course-selection.ts

@@ -3,7 +3,6 @@ import _ from "lodash";
 import { Course } from "models/course";
 import { Major } from "models/major";
 import { CourseService } from "services/course";
-import { UserDatabaseService } from "services/database/user";
 import { MemberUpdateService } from "services/member-update";
 import { CourseUtils } from "utils/course";
 import { DiscordMessageUtils } from "utils/discord-message";
@@ -24,7 +23,7 @@ export class CourseSelectionChannelController extends ChannelController {
           }
         })
         .catch(errorMessage => {
-          DiscordMessageUtils.sendMessage(message.channel, `${errorMessage} Example usage: join cs1410 phys2210`);
+          DiscordMessageUtils.sendMessage(message.channel, `${errorMessage} Example usage: join cs1410 eae2100`);
           // TODO: Better example.
         });
     } else if (message.content.toLowerCase().startsWith("leave")) {
@@ -38,7 +37,7 @@ export class CourseSelectionChannelController extends ChannelController {
           }
         })
         .catch(errorMessage => {
-          DiscordMessageUtils.sendMessage(message.channel, `${errorMessage} Example usage: leave cs1410 phys2210`);
+          DiscordMessageUtils.sendMessage(message.channel, `${errorMessage} Example usage: leave cs1410 eae2100`);
           // TODO: Better example.
         });
     } else if (message.content.toLowerCase().startsWith("ta")) {
@@ -56,11 +55,12 @@ export class CourseSelectionChannelController extends ChannelController {
             });
         })
         .catch(errorMessage => {
-          DiscordMessageUtils.sendMessage(message.channel, `${errorMessage} Example usage: ta cs1410 phys2210`);
+          DiscordMessageUtils.sendMessage(message.channel, `${errorMessage} Example usage: ta cs1410 eae2100`);
           // TODO: Better example.
         });
     } else {
-      DiscordMessageUtils.sendMessage(message.channel, `${message.author}, I'm not sure what you want to do. Make sure your request starts with 'join', 'leave', or 'ta'. For example: 'join cs1410 phys2420'`);
+      //TODO: Better example
+      DiscordMessageUtils.sendMessage(message.channel, `${message.author}, I'm not sure what you want to do. Make sure your request starts with 'join', 'leave', or 'ta'. For example: 'join cs1410 eae2100'`);
     }
   }
 
@@ -85,7 +85,7 @@ export class CourseSelectionChannelController extends ChannelController {
     // Check for non-existent majors
     const invalidMajors = this.getInvalidMajors(Object.keys(numbers));
     if (invalidMajors.length > 0) {
-      return Promise.reject(`Sorry ${message.author}, the major(s) '${invalidMajors.join(", ")}' are not valid in this server. The valid majors are: ${Object.keys(this.guildContext.majors).join(", ")}`);
+      return Promise.reject(`Sorry ${message.author}, the major(s) '${invalidMajors.join(", ")}' are not valid in this server. The valid majors are: ${Object.keys(this.guildContext.majors).join(", ")}.`);
     }
 
     // Convert numbers to courses