Bot Event

LaDOSE.Src/LaDOSE.Service/Interface/IBotEventService.cs

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+using LaDOSE.Entity.BotEvent;
+
+namespace LaDOSE.Business.Interface
+{
+    public interface IBotEventService : IBaseService<BotEvent>
+    {
+        BotEvent GetLastEvent();
+
+        bool CreateEvent(string EventName);
+        bool SetResult(string discordId, string name, bool present);
+    }
+}

LaDOSE.Src/LaDOSE.Service/Service/BotEventService.cs

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+using System;
+using System.Linq;
+using LaDOSE.Business.Interface;
+using LaDOSE.Entity;
+using LaDOSE.Entity.BotEvent;
+using LaDOSE.Entity.Context;
+using Microsoft.EntityFrameworkCore;
+
+namespace LaDOSE.Business.Service
+{
+    public class BotEventService : BaseService<BotEvent>, IBotEventService
+    {
+        public BotEventService(LaDOSEDbContext context) : base(context)
+        {
+            this._context = context;
+
+        }
+
+        public bool CreateEvent(string EventName)
+        {
+            this._context.BotEvent.Add(new BotEvent { Name = EventName, Date = DateTime.Now });
+            return this._context.SaveChanges()!=0;
+        }
+
+        public BotEvent GetLastEvent()
+        {
+            return this._context.BotEvent.Include(e=>e.Results).FirstOrDefault(e => e.Date == this._context.BotEvent.Max(e => e.Date));
+        }
+
+        public bool SetResult(string discordId, string name, bool present)
+        {
+            if (string.IsNullOrEmpty(discordId))
+                throw new Exception("DiscordId invalid.");
+
+            BotEvent currentEvent = this.GetLastEvent();
+            
+            if(currentEvent == null)
+            {
+                throw new Exception("Oups");
+            }
+            BotEventResult res = currentEvent.Results.FirstOrDefault(e => e.DiscordId == discordId);
+            if (res != null)
+            {
+                res.Result = present;
+                _context.BotEventResult.Update(res);
+                _context.SaveChanges();
+                return true;
+            }
+
+            _context.BotEventResult.Add(new BotEventResult() { BotEventId = currentEvent.Id, DiscordId = discordId, Result = present, Name = name });
+            return _context.SaveChanges()!=0;
+            
+        }
+    }
+}