[hw-5] concurrency, graceful shutdown, concurrent tests

loms/db/migrations/00003_add_stocks.sql

@@ -8,7 +8,15 @@ VALUES
   (135717466, 100, 20),
   (135937324, 100, 30),
   (1625903, 10000, 0),
-  (1148162, 100, 0);
+  (1148162, 100, 0),
+  (2958025, 100, 0),
+  (3596599, 100, 0),
+  (3618852, 100, 0),
+  (4288068, 100, 0),
+  (4465995, 100, 0),
+  (30816475, 100, 0),
+  (2618151, 100, 0);
+
 
 -- +goose Down
 DELETE FROM stocks
@@ -20,5 +28,12 @@ WHERE
     135717466,
     135937324,
     1625903,
-    1148162
+    1148162,
+    2958025,
+    3596599,
+    3618852,
+    4288068,
+    4465995,
+    30816475,
+    2618151
   );