not working inventory :c

Repositories/PetSkillRepository.cs

@@ -0,0 +1,39 @@
+using Microsoft.EntityFrameworkCore;
+using PetCompanion.Data;
+using PetCompanion.Models;
+
+namespace PetCompanion.Repositories
+{
+    public class PetSkillRepository
+    {
+        private readonly ApplicationDbContext _context;
+
+        public PetSkillRepository(ApplicationDbContext context)
+        {
+            _context = context;
+        }
+
+        public async Task<IEnumerable<PetSkill>> GetPetSkills(string petId)
+        {
+            return await _context.PetSkills
+                .Include(ps => ps.Skill)
+                    .ThenInclude(s => s.Effects)
+                .Where(ps => ps.PetId == petId)
+                .ToListAsync();
+        }
+
+        public async Task<PetSkill> SavePetSkill(PetSkill petSkill)
+        {
+            if (petSkill.Id == 0)
+            {
+                _context.PetSkills.Add(petSkill);
+            }
+            else
+            {
+                _context.PetSkills.Update(petSkill);
+            }
+            await _context.SaveChangesAsync();
+            return petSkill;
+        }
+    }
+}