Start work on Inventory System

Model/DatabaseContext.cs

@@ -43,6 +43,9 @@ namespace reallife_gamemode.Model
         public DbSet<Server.Entities.Ban> Bans { get; set; }
         public DbSet<Server.Entities.Character> Characters { get; set; }
         
+        //Inventar
+        public DbSet<Server.Entities.UserItem> UserItems { get; set; }
+
         //Faction
         public DbSet<Server.Entities.Faction> Factions { get; set; }
         public DbSet<Server.Entities.FactionBankAccount> FactionBankAccounts { get; set; }

Server/Commands/Admin.cs

@@ -14,6 +14,8 @@ using reallife_gamemode.Server.Extensions;
 using reallife_gamemode.Server.Services;
 using reallife_gamemode.Server.Util;
 using reallife_gamemode.Server.Managers;
+using reallife_gamemode.Server.Inventory.Items;
+using reallife_gamemode.Server.Inventory.Interfaces;
 
 /**
 * @overview Life of German Reallife - Admin Commands (Admin.cs)
@@ -25,6 +27,22 @@ namespace reallife_gamemode.Server.Commands
 {
     public class Admin : Script
     {
+        [Command("eat")]
+        public void CmdAdminEat(Client player)
+        {
+            if (!player.GetUser()?.IsAdmin(AdminLevel.SUPPORTER) ?? true)
+            {
+                ChatService.NotAuthorized(player);
+                return;
+            }
+
+            Hamburger hamburger = new Hamburger();
+            if(hamburger is IUsableItem)
+            {
+                var usableItemObj = hamburger as IUsableItem;
+                usableItemObj.Use(player);
+            }
+        }
         [Command("vmod", "~m~Benutzung: ~s~/vmod [Slot] [Mod ID]")]
         public void CmdAdminVmod(Client player, int slot, int mod)
         {

Server/Entities/UserItem.cs

@@ -0,0 +1,34 @@
+using GTANetworkAPI;
+using reallife_gamemode.Model;
+using reallife_gamemode.Server.Util;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+
+/**
+* @overview Life of German Reallife - Entities UserItem (UserItem.cs)
+* @author VegaZ
+* @copyright (c) 2008 - 2018 Life of German
+*/
+
+namespace reallife_gamemode.Server.Entities
+{
+    public class UserItem
+    {
+        [Key]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; set; }
+
+        public int ItemId { get; set; }
+
+        [ForeignKey("User")]
+        public int UserId { get; set; }
+        public User User { get; set; }
+
+        public float Amount { get; set; }
+             
+    }
+}

Server/Inventory/Interfaces/IDroppableItem.cs

@@ -0,0 +1,18 @@
+using GTANetworkAPI;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+/**
+* @overview Life of German Reallife - Inventory Interfaces DroppableItem (IDroppableItem.cs)
+* @author VegaZ
+* @copyright (c) 2008 - 2018 Life of German
+*/
+
+namespace reallife_gamemode.Server.Inventory.Interfaces
+{
+    public interface IDroppableItem
+    {
+        void Drop(Client player);
+    }
+}

Server/Inventory/Interfaces/IItem.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+/**
+* @overview Life of German Reallife - Inventory Interfaces Item (IItem.cs)
+* @author VegaZ
+* @copyright (c) 2008 - 2018 Life of German
+*/
+
+namespace reallife_gamemode.Server.Inventory.Interfaces
+{
+    public interface IItem
+    {
+        int Id { get; }
+        string Name { get; }
+        string Description { get; }
+        int Gewicht { get; }
+        string Einheit { get; }
+    }
+}

Server/Inventory/Interfaces/IUsableItem.cs

@@ -0,0 +1,18 @@
+using GTANetworkAPI;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+/**
+* @overview Life of German Reallife - Inventory Interfaces UsableItem (IUsableItem.cs)
+* @author VegaZ
+* @copyright (c) 2008 - 2018 Life of German
+*/
+
+namespace reallife_gamemode.Server.Inventory.Interfaces
+{
+    public interface IUsableItem
+    {
+        void Use(Client player);
+    }
+}

Server/Inventory/Items/FoodItem.cs

@@ -0,0 +1,18 @@
+using GTANetworkAPI;
+using reallife_gamemode.Server.Inventory.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace reallife_gamemode.Server.Inventory.Items
+{
+    public abstract class FoodItem : IUsableItem
+    {
+        public abstract int HpAmount { get; }
+
+        public void Use(Client player)
+        {
+            player.Health += HpAmount;
+        }
+    }
+}

Server/Inventory/Items/Hamburger.cs

@@ -0,0 +1,23 @@
+using reallife_gamemode.Server.Inventory.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+/**
+* @overview Life of German Reallife - Inventory Items Hamburger (Hamburger.cs)
+* @author VegaZ
+* @copyright (c) 2008 - 2018 Life of German
+*/
+
+namespace reallife_gamemode.Server.Inventory.Items
+{
+    public class Hamburger : FoodItem, IItem
+    {      
+        public int Id => 1;
+        public string Name => "Hamburger";
+        public string Description => "Ein leckerer Hamburger.";
+        public int Gewicht => 300;
+        public string Einheit => "g";
+        public override int HpAmount => 50;
+    }
+}