Add function to list teams on submit form

public/scripts/data.js

@@ -20,4 +20,10 @@ export async function getDivisions(sportID, gender) {
     const response = await fetch(`/data/divisions?sport=${+sportID}&gender=${gender}`);
     const divisionsList = await response.json();
     return divisionsList;
+}
+
+export async function getTeams(sportID) {
+    const response = await fetch(`/data/teams?sport=${+sportID}`);
+    const teamsList = await response.json();
+    return teamsList;
 }

public/scripts/submit.js

@@ -5,6 +5,8 @@ const sportDropdown = document.getElementById('sport-dropdown');
 const seasonDropdown = document.getElementById('year-dropdown');
 const genderDropdown = document.getElementById('gender-dropdown');
 const divisionDropdown = document.getElementById('division-dropdown');
+const team1Dropdown = document.getElementById('team1-dropdown');
+const team2Dropdown = document.getElementById('team2-dropdown');
 
 
 
@@ -37,6 +39,7 @@ async function listSports() {
     });
     
     listGenders();
+    listTeams();
 }
 listSports();
 
@@ -76,9 +79,35 @@ async function listDivisions() {
     }
 }
 
+async function listTeams() {
+    team1Dropdown.innerHTML = "";
+    team2Dropdown.innerHTML = "";
+
+    const selectedSportID = sportDropdown.value;
+
+    if(selectedSportID) {
+        const teamsList = await Data.getTeams(selectedSportID);
+
+        teamsList.forEach(team => {
+            const optionT1 = document.createElement('option');
+            optionT1.text = team.name;
+            optionT1.value = team.id;
+            team1Dropdown.appendChild(optionT1);
+
+            const optionT2 = document.createElement('option');
+            optionT2.text = team.name;
+            optionT2.value = team.id;
+            team2Dropdown.appendChild(optionT2);
+        });
+    }
+}
 
 
 
 
-sportDropdown.onchange = listGenders;
+
+sportDropdown.onchange = (() => { 
+    listGenders();
+    listTeams();
+});
 genderDropdown.onchange = listDivisions;

routes/data.js

@@ -4,6 +4,7 @@ var sports = require('../database/scores/sports');
 var seasons = require('../database/scores/seasons');
 var genders = require('../database/scores/genders');
 var divisions = require('../database/scores/divisions');
+var teams = require('../database/scores/teams');
 
 
 router.get('/sports', function(req, res, next) {
@@ -28,4 +29,9 @@ router.get('/divisions', function(req, res, next) {
         .then(data => res.json(data));
 })
 
+router.get('/teams', function(req, res, next) {
+    teams.retrieveBySport(req.query.sport)
+        .then(data => res.json(data));
+})
+
 module.exports = router;