Initial commit carried over from private repo. This is V2.

code/MessengerApi.Db/Repositories/UserRouteRepository.cs

@@ -0,0 +1,23 @@
+using MessengerApi.Db.Contracts.Repositories;
+using MessengerApi.Db.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace MessengerApi.Db.Repositories
+{
+    public class UserRouteRepository : Repository<UserRoute>, IUserRouteRepository
+    {
+        public UserRouteRepository(DbSet<UserRoute> db) : base(db)
+        {
+        }
+
+        public IEnumerable<UserRoute> GetAllByUser(User sender)
+        {
+            return this.db.Include(x => x.From).Include(x => x.To).Where(x => x.From.Id == sender.Id || x.To.Id == sender.Id);
+        }
+
+        public IEnumerable<UserRoute> GetByFrom(User user)
+        {
+            return this.db.Include(x => x.From).Include(x => x.To).Where(x => x.From.Id == user.Id);
+        }
+    }
+}