Create ui for data filters. Add listeners to direct to the correct url. Update ui based on the list of selected params

app/javascript/controllers/.eslintrc.bak

@@ -0,0 +1,6 @@
+{
+    "parserOptions": {
+        "sourceType": "module",
+        "ecmaVersion": 2020
+    }
+}

app/javascript/controllers/.eslintrc.json

@@ -0,0 +1,6 @@
+{
+    "parserOptions": {
+        "sourceType": "module",
+        "ecmaVersion": 2020
+    }
+}

app/javascript/controllers/analyze_controller.js

@@ -2,18 +2,63 @@ import { Controller } from "@hotwired/stimulus";
 
 // Connects to data-controller="analyze"
 export default class extends Controller {
-  connect() {}
+  connect() { }
   refresh(event) {
-    let location = event.target.value;
-    let year_checkboxes = [...document.getElementsByName("year-checkbox")];
+    let base_url = event.target.value;
 
-    let selected_years = year_checkboxes
+    let url =
+      base_url +
+      "&academic_years=" +
+      this.selected_years().join(",") +
+      "&graph=" +
+      this.selected_graph() +
+      "&races=" +
+      this.selected_races().join(",");
+
+    this.go_to(url);
+  }
+
+
+  go_to(location) {
+    window.location = location;
+  }
+
+  selected_years() {
+    let year_checkboxes = [...document.getElementsByName("year-checkbox")];
+    let years = year_checkboxes
       .filter((item) => {
         return item.checked;
       })
       .map((item) => {
         return item.id;
       });
-    window.location = location + "&academic_years=" + selected_years.join(",");
+
+    return years;
+  }
+
+  selected_graph() {
+    let graphs = [...document.getElementsByName("graph")];
+    let selected_graph = graphs
+      .filter((item) => {
+        return item.checked;
+      })
+      .map((item) => {
+        return item.id;
+      });
+
+    return selected_graph[0];
+  }
+
+  selected_races() {
+    let race_checkboxes = [...document.getElementsByName("race-checkbox")]
+    let races = race_checkboxes
+      .filter((item) => {
+        return item.checked;
+      })
+      .map((item) => {
+        return item.id;
+      });
+
+    return races;
   }
 }