public async Task <int> AddDietAsync(DietSocketsModelWithOwner diet)
{
using (ShapeAppDbContext ctx = new ShapeAppDbContext())
{
try
{
User owner = await ctx.Users.FirstAsync(u => u.Id == diet.Owner.UserId);
Diet dietDb = new Diet
{
Description = diet.Description,
IsPublic = diet.Global,
Owner = owner,
Title = diet.Title
};
await ctx.Diet.AddAsync(dietDb);
await ctx.SaveChangesAsync();
int createdDietId = ctx.Diet.ToList().Last().Id;
if (diet.Meals != null && diet.Meals.Any())
{
foreach (var meal in diet.Meals)
{
int createdMealId;
if (meal.Id > 0)
{
createdMealId = meal.Id;
}
else
{
await ctx.Meal.AddAsync(meal);
await ctx.SaveChangesAsync();
createdMealId = ctx.Meal.ToList().Last().Id;
}
await ctx.DietMeals.AddAsync(new DietMeal
{
MealId = createdMealId,
DietId = createdDietId
});
await ctx.SaveChangesAsync();
}
}
return(createdDietId);
}
catch (Exception e)
{
return(-1);
}
}
}
/// <summary>
/// Retrieves a diet with its owner, by id
/// </summary>
/// <param name="actualRequest">the client request to be handled</param>
/// <returns>the response to the given request</returns>
private async Task <ActualRequest> GetDietByIdAsync(ActualRequest actualRequest)
{
Request request = actualRequest.Request;
int dietId = Convert.ToInt32(request.Argument.ToString());
DietSocketsModelWithOwner diet = await dietRepo.GetDietByIdAsync(dietId);
Request responseRequest = new Request
{
ActionType = ActionType.DIET_GET_BY_ID.ToString(),
Argument = JsonSerializer.Serialize(diet)
};
return(new ActualRequest
{
Request = responseRequest,
Images = null
});
}
/// <summary>
/// Persists a given diet to the database
/// </summary>
/// <param name="actualRequest">the client request to be handled</param>
/// <returns>the response to the given request</returns>
private async Task <ActualRequest> AddDietAsync(ActualRequest actualRequest)
{
Request request = actualRequest.Request;
DietSocketsModelWithOwner diet = JsonSerializer.Deserialize <DietSocketsModelWithOwner>(request.Argument.ToString());
int dietId = await dietRepo.AddDietAsync(diet);
Request responseRequest = new Request
{
ActionType = ActionType.DIET_CREATE.ToString(),
Argument = JsonSerializer.Serialize(dietId)
};
return(new ActualRequest
{
Request = responseRequest,
Images = null
});
}