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Optimize Searchfilter method

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This commit is contained in:
Francesco Lorenzo D'Amico
2025-06-02 09:20:49 +02:00
parent ba61988840
commit e1dd694fb7
2 changed files with 61 additions and 14 deletions
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Francesco.Recipes.World/Repositories/Recipe/IRecipeRepository.cs
+2 -2
View File
@@ -1,5 +1,6 @@
namespace Francesco.Recipes.World.Repositories.Recipe
{
using Francesco.Recipes.World.Models;
using Francesco.Recipes.World.Models.BackendModels.Category;
using Francesco.Recipes.World.Models.BackendModels.Recipe;
@@ -17,8 +18,7 @@
Task<Recipe> CreateRecipeForCategoryAsync(Category category, string name, string description, Difficulty difficulty, int servings, TimeSpan preparationTime, TimeSpan cookingTime);
Task<IEnumerable<Recipe>> SearchInRecipesAndIngredients(string searchterm);
Task<bool> DeleteRecipeAsync(Guid recipeId);
Task<IEnumerable<SearchViewModel>> SearchInRecipesAndIngredients(string searchTerm);
}
}
Francesco.Recipes.World/Repositories/Recipe/RecipeRepository.cs
+59 -12
View File
@@ -1,6 +1,7 @@
namespace Francesco.Recipes.World.Repositories.Recipe
{
using Francesco.Recipes.World.Data;
using Francesco.Recipes.World.Models;
using Francesco.Recipes.World.Models.BackendModels.Category;
using Francesco.Recipes.World.Models.BackendModels.Ingredient;
using Francesco.Recipes.World.Models.BackendModels.Recipe;
@@ -148,21 +149,67 @@
await _context.SaveChangesAsync();
}
public async Task<IEnumerable<Recipe>> SearchInRecipesAndIngredients(string searchTerm)
public async Task<IEnumerable<SearchViewModel>> SearchInRecipesAndIngredients(string searchTerm)
{
var queryable = _context.Recipes
.Include(r => r.RecipeIngredients)
.ThenInclude(ri => ri.Ingredient)
.AsQueryable();
if (!string.IsNullOrWhiteSpace(searchTerm))
try
{
searchTerm = searchTerm.ToLower();
queryable = queryable.Where(r => r.Name.ToLower().Contains(searchTerm) ||
r.RecipeIngredients.Any(ri => ri.Ingredient.Name.ToLower().Contains(searchTerm)));
}
if (string.IsNullOrWhiteSpace(searchTerm))
{
return await _context.Recipes
.OrderByDescending(r => r.CreatedAt)
.Take(20)
.Select(r => new SearchViewModel
{
Id = r.Id,
Name = r.Name,
Description = r.Description,
IsFavorite = r.IsFavorite,
ImageData = r.MediaFiles
.Where(m => m.MimeType != null && m.MimeType.StartsWith("image/"))
.Select(m => m.Data)
.FirstOrDefault(),
MimeType = r.MediaFiles
.Where(m => m.MimeType != null && m.MimeType.StartsWith("image/"))
.Select(m => m.MimeType)
.FirstOrDefault(),
Ingredients = r.RecipeIngredients.Select(ri => ri.Ingredient.Name).ToList(),
TotalTime = r.PreparationTime.Add(r.CookingTime),
})
.ToListAsync();
}
return await queryable.ToListAsync();
var normalizedSearchTerm = searchTerm.ToLower();
return await _context.Recipes
.Where(r => EF.Functions.Like(r.Name.ToLower(), $"%{normalizedSearchTerm}%") ||
(r.Description != null && EF.Functions.Like(r.Description.ToLower(), $"%{normalizedSearchTerm}%")) ||
r.RecipeIngredients.Any(ri => EF.Functions.Like(ri.Ingredient.Name.ToLower(), $"%{normalizedSearchTerm}%")))
.OrderByDescending(r => r.CreatedAt)
.Take(100)
.Select(r => new SearchViewModel
{
Id = r.Id,
Name = r.Name,
Description = r.Description,
IsFavorite = r.IsFavorite,
ImageData = r.MediaFiles
.Where(m => m.MimeType != null && m.MimeType.StartsWith("image/"))
.Select(m => m.Data)
.FirstOrDefault(),
MimeType = r.MediaFiles
.Where(m => m.MimeType != null && m.MimeType.StartsWith("image/"))
.Select(m => m.MimeType)
.FirstOrDefault(),
Ingredients = r.RecipeIngredients.Select(ri => ri.Ingredient.Name).ToList(),
TotalTime = r.PreparationTime.Add(r.CookingTime),
})
.ToListAsync();
}
catch (Exception ex)
{
Console.WriteLine($"Error in SearchInRecipesAndIngredientsOptimized: {ex.Message}");
return new List<SearchViewModel>();
}
}
public async Task<IReadOnlyCollection<Recipe>> GetRecipesByDifficultyAsync(Difficulty? difficulty)