added bullpen summary route and controller

backend/controllers/bullpenSession.controller.js

@@ -83,3 +83,29 @@ exports.findOne = (req, res) => {
             });
         });
 }
+
+exports.summaryForPlayer = (req, res) => {
+    const { user } = req.query;
+    const condition = user ? { pitcherId: { [Op.eq]: parseInt(user, 10) } } : null;
+
+    BullpenSession.findAll({
+        where: condition,
+        include: {
+            model: Pitch,
+            as: 'pitches'
+        }
+    }).then(data => {
+        const summary = {
+            pitchCount: 0,
+            precisionRate: 0,
+            strikeRate: 0,
+            ballRate: 0,
+            since: new Date()
+        };
+
+    }).catch(err => {
+        res.status(500).send({
+            message: `Error retrieving bullpens for user with id=${user}: ${err.message}`
+        });
+    });
+}

backend/routes/bullpenSession.routes.js

@@ -22,4 +22,8 @@ module.exports = function(app) {
         "/api/bullpen_session/:id",
         [authJwt.verifyToken],
         controller.findOne);
+    app.get(
+        "/api/bullpen_session/summary",
+        [authJwt.verifyToken],
+        controller.summaryForPlayer);
 };