Add detailed Copilot instructions and enhance child API logging

- Introduced a comprehensive instructions document for the Reward project, outlining architecture, data flow, key patterns, and developer workflows.
- Enhanced logging in the child API to track points and reward costs, improving error handling for insufficient points.
- Updated Vue components to reflect changes in reward handling and improve user experience with pending rewards.

api/child_api.py

@@ -21,8 +21,10 @@ from models.child import Child
 from models.pending_reward import PendingReward
 from models.reward import Reward
 from models.task import Task
+import logging
 
 child_api = Blueprint('child_api', __name__)
+logger = logging.getLogger(__name__)
 
 @child_api.route('/child/<name>', methods=['GET'])
 @child_api.route('/child/<id>', methods=['GET'])
@@ -495,24 +497,30 @@ def trigger_child_reward(id):
         return jsonify({'error': 'Reward not found in reward database'}), 404
     reward: Reward = Reward.from_dict(reward_result[0])
 
+    # Check if child has enough points
+    logger.info(f'Child {child.name} has {child.points} points, reward {reward.name} costs {reward.cost} points')
+    if child.points < reward.cost:
+        points_needed = reward.cost - child.points
+        return jsonify({
+            'error': 'Insufficient points',
+            'points_needed': points_needed,
+            'current_points': child.points,
+            'reward_cost': reward.cost
+        }), 400
+
     # Remove matching pending reward requests for this child and reward
     PendingQuery = Query()
     removed = pending_reward_db.remove(
         (PendingQuery.child_id == child.id) & (PendingQuery.reward_id == reward.id)
     )
     if removed:
-        resp = send_event_for_current_user(Event(EventType.CHILD_REWARD_REQUEST.value, ChildRewardRequest(reward.id, child.id, ChildRewardRequest.REQUEST_GRANTED)))
-        if resp:
-            return resp
-
+        send_event_for_current_user(Event(EventType.CHILD_REWARD_REQUEST.value, ChildRewardRequest(reward.id, child.id, ChildRewardRequest.REQUEST_GRANTED)))
 
     # update the child's points based on reward cost
     child.points -= reward.cost
     # update the child in the database
     child_db.update({'points': child.points}, ChildQuery.id == id)
-    resp = send_event_for_current_user(Event(EventType.CHILD_REWARD_TRIGGERED.value, ChildRewardTriggered(reward.id, child.id, child.points)))
-    if resp:
-        return resp
+    send_event_for_current_user(Event(EventType.CHILD_REWARD_TRIGGERED.value, ChildRewardTriggered(reward.id, child.id, child.points)))
     return jsonify({'message': f'{reward.name} assigned to {child.name}.', 'points': child.points, 'id': child.id}), 200
 
 @child_api.route('/child/<id>/affordable-rewards', methods=['GET'])
@@ -584,6 +592,7 @@ def request_reward(id):
     reward = Reward.from_dict(reward_result[0])
 
     # Check if child has enough points
+    logger.info(f'Child {child.name} has {child.points} points, reward {reward.name} costs {reward.cost} points')
     if child.points < reward.cost:
         points_needed = reward.cost - child.points
         return jsonify({
@@ -595,9 +604,8 @@ def request_reward(id):
 
     pending = PendingReward(child_id=child.id, reward_id=reward.id)
     pending_reward_db.insert(pending.to_dict())
-    resp = send_event_for_current_user(Event(EventType.CHILD_REWARD_REQUEST.value, ChildRewardRequest(child.id, reward.id, ChildRewardRequest.REQUEST_CREATED)))
-    if resp:
-        return resp
+    logger.info(f'Pending reward request created for child {child.name} for reward {reward.name}')
+    send_event_for_current_user(Event(EventType.CHILD_REWARD_REQUEST.value, ChildRewardRequest(child.id, reward.id, ChildRewardRequest.REQUEST_CREATED)))
     return jsonify({
         'message': f'Reward request for {reward.name} submitted for {child.name}.',
         'reward_id': reward.id,