feat: complete mealplanner app (backend + frontend + deployment)

.NET 8 backend with Zitadel JWT auth, TheMealDB integration, weekly meal plan generation, shopping list aggregation. Vue 3 + Tailwind 4 frontend with dark emerald theme, manual OIDC PKCE auth, all views implemented. Multi-stage Dockerfile with nginx reverse proxy. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-14 19:10:10 +00:00
parent 660bcd1953
commit f58782774b
51 changed files with 4061 additions and 0 deletions
--- a/backend/Services/RecipeService.cs
+++ b/backend/Services/RecipeService.cs
@@ -0,0 +1,128 @@
+using Microsoft.EntityFrameworkCore;
+using MealPlanner.Data;
+using MealPlanner.Models;
+
+namespace MealPlanner.Services;
+
+public class RecipeService(AppDbContext db, TheMealDbClient mealDbClient)
+{
+    public async Task<List<Recipe>> GetOwnRecipesAsync(string userId)
+    {
+        return await db.Recipes
+            .Include(r => r.Ingredients)
+            .Where(r => r.UserId == userId)
+            .OrderByDescending(r => r.CreatedAt)
+            .ToListAsync();
+    }
+
+    public async Task<Recipe?> GetByIdAsync(Guid id)
+    {
+        return await db.Recipes
+            .Include(r => r.Ingredients)
+            .FirstOrDefaultAsync(r => r.Id == id);
+    }
+
+    public async Task<Recipe?> GetByIdOrFetchAsync(Guid id)
+    {
+        var recipe = await GetByIdAsync(id);
+        return recipe;
+    }
+
+    public async Task<List<Recipe>> SearchAsync(string query, string userId)
+    {
+        // Local own recipes
+        var own = await db.Recipes
+            .Include(r => r.Ingredients)
+            .Where(r => r.UserId == userId && r.Title.ToLower().Contains(query.ToLower()))
+            .ToListAsync();
+
+        // External results
+        var external = await mealDbClient.SearchAsync(query);
+
+        // Deduplicate external by ExternalId
+        var existingExternalIds = await db.Recipes
+            .Where(r => r.Source == RecipeSource.TheMealDb && r.ExternalId != null)
+            .Select(r => r.ExternalId!)
+            .ToListAsync();
+
+        var newExternal = external
+            .Where(r => r.ExternalId != null && !existingExternalIds.Contains(r.ExternalId))
+            .ToList();
+
+        return [.. own, .. newExternal];
+    }
+
+    public async Task<Recipe> CreateAsync(string userId, Recipe recipe)
+    {
+        recipe.Id = Guid.NewGuid();
+        recipe.UserId = userId;
+        recipe.Source = RecipeSource.Own;
+        recipe.CreatedAt = DateTime.UtcNow;
+
+        foreach (var ing in recipe.Ingredients)
+        {
+            ing.Id = Guid.NewGuid();
+            ing.RecipeId = recipe.Id;
+        }
+
+        db.Recipes.Add(recipe);
+        await db.SaveChangesAsync();
+        return recipe;
+    }
+
+    public async Task<Recipe?> UpdateAsync(Guid id, string userId, Recipe updated)
+    {
+        var recipe = await db.Recipes
+            .Include(r => r.Ingredients)
+            .FirstOrDefaultAsync(r => r.Id == id);
+
+        if (recipe is null) return null;
+        if (recipe.UserId != userId) throw new UnauthorizedAccessException();
+
+        recipe.Title = updated.Title;
+        recipe.Instructions = updated.Instructions;
+        recipe.ImageUrl = updated.ImageUrl;
+
+        // Replace ingredients
+        db.RecipeIngredients.RemoveRange(recipe.Ingredients);
+        recipe.Ingredients = updated.Ingredients.Select(ing => new RecipeIngredient
+        {
+            Id = Guid.NewGuid(),
+            RecipeId = recipe.Id,
+            Name = ing.Name,
+            Amount = ing.Amount,
+            Unit = ing.Unit,
+            Category = ing.Category,
+        }).ToList();
+
+        await db.SaveChangesAsync();
+        return recipe;
+    }
+
+    public async Task<bool> DeleteAsync(Guid id, string userId)
+    {
+        var recipe = await db.Recipes.FirstOrDefaultAsync(r => r.Id == id);
+        if (recipe is null) return false;
+        if (recipe.UserId != userId) throw new UnauthorizedAccessException();
+
+        db.Recipes.Remove(recipe);
+        await db.SaveChangesAsync();
+        return true;
+    }
+
+    // Save an external recipe to DB so it can be referenced in meal plans
+    public async Task<Recipe> EnsurePersistedAsync(Recipe recipe)
+    {
+        if (recipe.ExternalId is not null)
+        {
+            var existing = await db.Recipes
+                .Include(r => r.Ingredients)
+                .FirstOrDefaultAsync(r => r.ExternalId == recipe.ExternalId);
+            if (existing is not null) return existing;
+        }
+
+        db.Recipes.Add(recipe);
+        await db.SaveChangesAsync();
+        return recipe;
+    }
+}