Add registration validation and more activities

src/app.py

@@ -38,6 +38,42 @@
         "schedule": "Mondays, Wednesdays, Fridays, 2:00 PM - 3:00 PM",
         "max_participants": 30,
         "participants": ["[email protected]", "[email protected]"]
+    },
+    "Soccer Team": {
+        "description": "Join the school soccer team and compete in matches",
+        "schedule": "Tuesdays and Thursdays, 4:00 PM - 5:30 PM",
+        "max_participants": 22,
+        "participants": ["[email protected]", "[email protected]"]
+    },
+    "Basketball Team": {
+        "description": "Practice and play basketball with the school team",
+        "schedule": "Wednesdays and Fridays, 3:30 PM - 5:00 PM",
+        "max_participants": 15,
+        "participants": ["[email protected]", "[email protected]"]
+    },
+    "Art Club": {
+        "description": "Explore your creativity through painting and drawing",
+        "schedule": "Mondays, 3:30 PM - 5:00 PM",
+        "max_participants": 15,
+        "participants": ["[email protected]", "[email protected]"]
+    },
+    "Drama Club": {
+        "description": "Participate in plays and improve your acting skills",
+        "schedule": "Thursdays, 4:00 PM - 5:30 PM",
+        "max_participants": 20,
+        "participants": ["[email protected]", "[email protected]"]
+    },
+    "Math Club": {
+        "description": "Solve challenging problems and prepare for math competitions",
+        "schedule": "Wednesdays, 3:30 PM - 4:30 PM",
+        "max_participants": 10,
+        "participants": ["[email protected]", "[email protected]"]
+    },
+    "Science Club": {
+        "description": "Conduct experiments and explore scientific concepts",
+        "schedule": "Fridays, 4:00 PM - 5:00 PM",
+        "max_participants": 12,
+        "participants": ["[email protected]", "[email protected]"]
     }
 }
 
@@ -62,6 +98,10 @@ def signup_for_activity(activity_name: str, email: str):
     # Get the specificy activity
     activity = activities[activity_name]
 
+    # Validate student is not already signed up
+    if email in activity["participants"]:
+        raise HTTPException(status_code=400, detail="Already signed up for this activity")
+
     # Add student
     activity["participants"].append(email)
-    return {"message": f"Signed up {email} for {activity_name}"}
+    return {"message": f"Signed up {email} for {activity_name}"}

src/static/app.js

@@ -25,6 +25,12 @@ document.addEventListener("DOMContentLoaded", () => {
           <p>${details.description}</p>
           <p><strong>Schedule:</strong> ${details.schedule}</p>
           <p><strong>Availability:</strong> ${spotsLeft} spots left</p>
+          <div>
+            <strong>Participants:</strong>
+            <ul>
+              ${details.participants.map(participant => `<li>${participant}</li>`).join("")}
+            </ul>
+          </div>
         `;
 
         activitiesList.appendChild(activityCard);

src/static/styles.css

@@ -74,6 +74,17 @@ section h3 {
   margin-bottom: 8px;
 }
 
+.activity-card ul {
+  margin-top: 10px;
+  padding-left: 20px;
+  list-style-type: disc;
+  color: #555;
+}
+
+.activity-card ul li {
+  margin-bottom: 5px;
+}
+
 .form-group {
   margin-bottom: 15px;
 }
@@ -142,3 +153,23 @@ footer {
   padding: 20px;
   color: #666;
 }
+
+.participant-info {
+  margin-top: 15px;
+  padding: 10px;
+  border: 1px solid #ddd;
+  border-radius: 5px;
+  background-color: #f1f8e9;
+  color: #33691e;
+  font-size: 14px;
+}
+
+.participant-info ul {
+  margin-top: 10px;
+  padding-left: 20px;
+  list-style-type: circle;
+}
+
+.participant-info ul li {
+  margin-bottom: 5px;
+}