API Test

Chrono/API/GraphQL/Query.cs

@@ -0,0 +1,102 @@
+using API.Data;
+using API.Models;
+using API.Services;
+using Microsoft.EntityFrameworkCore;
+using Model;
+
+namespace API.GraphQL;
+
+public class Query
+{
+    private static string EnsureAuthenticated(IHttpContextAccessor? httpContextAccessor, ITokenService tokenService)
+    {
+        var httpContext = httpContextAccessor?.HttpContext;
+        if (httpContext == null)
+            throw new Exception("Authentication required. Please provide a valid authorization token.");
+
+        var authHeader = httpContext.Request.Headers["Authorization"].FirstOrDefault();
+        if (string.IsNullOrWhiteSpace(authHeader))
+            throw new Exception("Authentication required. Please login to access this resource.");
+
+        var token = authHeader.StartsWith("Bearer ", StringComparison.OrdinalIgnoreCase)
+            ? authHeader["Bearer ".Length..].Trim()
+            : authHeader.Trim();
+
+        var username = tokenService.ValidateToken(token);
+        if (string.IsNullOrEmpty(username))
+            throw new Exception("Invalid or expired authentication token. Please login again.");
+
+        return username;
+    }
+
+    public async Task<CardNote?> GetNote(
+        [Service] AppDbContext db,
+        [Service] IHttpContextAccessor httpContextAccessor,
+        [Service] ITokenService tokenService,
+        string cardName)
+    {
+        var username = EnsureAuthenticated(httpContextAccessor, tokenService);
+        try
+        {
+            var note = await db.CardNotes.FirstOrDefaultAsync(n => n.CardName == cardName && n.Username == username);
+            return note ?? new CardNote { Username = username, CardName = cardName, Note = "" };
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"[WARNING] Could not retrieve note: {ex.Message}");
+            return new CardNote { Username = username, CardName = cardName, Note = "" };
+        }
+    }
+
+    public async Task<List<CardNote>> GetNotes(
+        [Service] AppDbContext db,
+        [Service] IHttpContextAccessor httpContextAccessor,
+        [Service] ITokenService tokenService)
+    {
+        var username = EnsureAuthenticated(httpContextAccessor, tokenService);
+        try
+        {
+            return await db.CardNotes.Where(n => n.Username == username).ToListAsync();
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"[WARNING] Could not retrieve notes: {ex.Message}");
+            return new List<CardNote>();
+        }
+    }
+
+    public async Task<List<UserDeck>> GetDecks(
+        [Service] AppDbContext db,
+        [Service] IHttpContextAccessor httpContextAccessor,
+        [Service] ITokenService tokenService)
+    {
+        EnsureAuthenticated(httpContextAccessor, tokenService);
+        try
+        {
+            return await db.UserDecks.OrderByDescending(d => d.UpdatedAt).ToListAsync();
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"[WARNING] Could not retrieve decks: {ex.Message}");
+            return new List<UserDeck>();
+        }
+    }
+
+    public async Task<UserDeck?> GetDeck(
+        [Service] AppDbContext db,
+        [Service] IHttpContextAccessor httpContextAccessor,
+        [Service] ITokenService tokenService,
+        Guid id)
+    {
+        EnsureAuthenticated(httpContextAccessor, tokenService);
+        try
+        {
+            return await db.UserDecks.FindAsync(id);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"[WARNING] Could not retrieve deck: {ex.Message}");
+            return null;
+        }
+    }
+}