not working inventory :c

Models/EquippedItem.cs

@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace PetCompanion.Models
+{
+    public class EquippedItem
+    {
+        [Key]
+        public int Id { get; set; }
+
+        public string PetId { get; set; }
+        [ForeignKey("PetId")]
+        public virtual Pet Pet { get; set; }
+
+        public ItemEquipTarget EquipTarget { get; set; }
+        public int GameItemId { get; set; }
+        [ForeignKey("GameItemId")]
+        public virtual GameItem GameItem { get; set; }
+    }
+}

Models/GameItem.cs

@@ -0,0 +1,41 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PetCompanion.Models
+{
+    public class GameItem
+    {
+        [Key]
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public ItemType Type { get; set; }
+        public ItemRarity Rarity { get; set; }
+        public string Description { get; set; }
+        public int Price { get; set; }
+        public string Effect { get; set; }
+        public ItemEquipTarget EquipTarget { get; set; }
+    }
+
+    public enum ItemType
+    {
+        Material,
+        Consumable,
+        Equipment
+    }
+
+    public enum ItemRarity
+    {
+        Common,
+        Uncommon,
+        Rare,
+        Legendary
+    }
+
+    public enum ItemEquipTarget
+    {
+        None,
+        Head,
+        Body,
+        Legs,
+        Weapon
+    }
+}

Models/Inventory.cs

@@ -0,0 +1,26 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+
+namespace PetCompanion.Models
+{
+    public class Inventory
+    {
+        [Key, ForeignKey("Pet")]
+        public string PetId { get; set; }
+        [JsonIgnore]
+        public virtual Pet Pet { get; set; }
+        public virtual ICollection<InventoryItem> Items { get; set; } = new List<InventoryItem>();
+        public int Capacity { get; set; } = 20;
+    }
+
+    public class InventoryItem
+    {
+        [Key]
+        public int Id { get; set; }
+        public string InventoryId { get; set; }
+        public int GameItemId { get; set; }
+        public virtual GameItem GameItem { get; set; }
+        public int Quantity { get; set; }
+    }
+}

Models/Pet.cs

@@ -1,5 +1,5 @@
 using System.ComponentModel.DataAnnotations;
-using PetCompanion.Models.Enums;
+using System.ComponentModel.DataAnnotations.Schema;
 
 namespace PetCompanion.Models
 {
@@ -11,7 +11,6 @@ namespace PetCompanion.Models
         public PetClass Class { get; set; }
         public PetStats Stats { get; set; }
         public Resources Resources { get; set; }
-        public Inventory Inventory { get; set; }
         public int Level { get; set; }
         public int Experience { get; set; }
         public int Health { get; set; }
@@ -25,19 +24,30 @@ namespace PetCompanion.Models
         public PetBasicAction PetBasicAction { get; set; }
         public DateTime BasicActionCooldown { get; set; }
 
-        public Dictionary<EquipmentSlot, EquipableItem> Equipment { get; set; } = new();
-
         public int SkillPoints { get; set; } = 2;
         public virtual ICollection<PetSkill> Skills { get; set; } = new List<PetSkill>();
 
-        public Pet()
+        public virtual Inventory Inventory { get; set; }
+
+        [NotMapped]
+        public Dictionary<ItemEquipTarget, int> EquippedItems
         {
-            foreach (EquipmentSlot slot in Enum.GetValues(typeof(EquipmentSlot)))
+            get => EquippedItemsList?.ToDictionary(e => e.EquipTarget, e => e.GameItemId) ?? new Dictionary<ItemEquipTarget, int>();
+            set
             {
-                Equipment[slot] = null;
+                EquippedItemsList = value.Select(kvp => new EquippedItem
+                {
+                    PetId = Id,
+                    EquipTarget = kvp.Key,
+                    GameItemId = kvp.Value
+                }).ToList();
             }
         }
 
+        public virtual ICollection<EquippedItem> EquippedItemsList { get; set; } = new List<EquippedItem>();
+
+        public Pet() { }
+
         public void IncrementIntelligence(int amount)
         {
             var newValue = Stats.Intelligence + amount;

Models/Skill.cs

@@ -1,4 +1,5 @@
 using System.ComponentModel.DataAnnotations;
+using System.Text.Json.Serialization;
 
 namespace PetCompanion.Models
 {
@@ -26,6 +27,7 @@ namespace PetCompanion.Models
         public string Icon { get; set; }
         public List<int>? SkillsIdRequired { get; set; }
         public virtual ICollection<SkillEffect> Effects { get; set; }
+        [JsonIgnore]
         public virtual ICollection<PetSkill> PetSkills { get; set; }
     }
 
@@ -34,6 +36,7 @@ namespace PetCompanion.Models
         [Key]
         public int Id { get; set; }
         public int SkillId { get; set; }
+        [JsonIgnore]
         public virtual Skill Skill { get; set; }
         public SkillTier Tier { get; set; }
         public string Effect { get; set; }
@@ -74,6 +77,7 @@ namespace PetCompanion.Models
         [Key]
         public int Id { get; set; }
         public string PetId { get; set; }
+        [JsonIgnore]
         public virtual Pet Pet { get; set; }
         public int SkillId { get; set; }
         public virtual Skill Skill { get; set; }