1 files changed, 61 insertions, 0 deletions
diff --git a/Services/RaffleService.cs b/Services/RaffleService.cs
new file mode 100644
index 0000000..6cdae3b
--- /dev/null
+++ b/Services/RaffleService.cs
@@ -0,0 +1,61 @@
+using Microsoft.EntityFrameworkCore;
+using BackendPIA.Models;
+
+namespace BackendPIA.Services {
+    public class RaffleService : IRaffleService {
+        private readonly ApplicationDbContext _context;
+
+        public RaffleService(ApplicationDbContext context) {
+            _context = context;
+        }
+
+        public async Task<Raffle> CreateRaffle(Raffle to_create) {
+            to_create.IsClosed = false;
+
+            await _context.AddAsync(to_create);
+            await _context.SaveChangesAsync();
+
+            return to_create;
+        }
+
+        public async Task<Raffle> UpdateRaffle(Raffle to_update) {
+            bool it_exists = _context.Raffles.Any(r => r.Id == to_update.Id);
+
+            if(!it_exists)
+                return null;
+
+            _context.Update(to_update);
+            await _context.SaveChangesAsync();
+
+            return to_update;
+        }
+
+        public async Task<IEnumerable<Raffle>> GetRaffles(string query) {
+            if(String.IsNullOrEmpty(query))
+                return await _context.Raffles.ToListAsync();
+            
+            return _context.Raffles.Where(r => r.Name == query);
+        }
+
+        public async Task<Raffle> GetRaffle(long id) {
+            var raffle = await _context.Raffles.FindAsync(id);
+
+            if(raffle == null)
+                return null;
+
+            return raffle;
+        }
+
+        public async Task<bool> DeleteRaffle(long id) {
+            var to_delete = await _context.Raffles.FindAsync(id);
+
+            if(to_delete == null)
+                return false;
+
+            _context.Raffles.Remove(to_delete);
+            await _context.SaveChangesAsync();
+
+            return true;
+        }
+    }
+}
+\ No newline at end of file