/// <summary>
/// Updates a user in the database
/// </summary>
/// <param name="user"></param>
public void updateUser(string str)
{
masterEntities m = ContextSingleton.getContext();
RecipeService recipeclient = new RecipeService();
User user = JsonConvert.DeserializeObject <User>(str, jsettings);
User updateUser = JsonConvert.DeserializeObject <User>(GetUser(user.User_id), jsettings);
updateUser.dairyfree = user.dairyfree;
updateUser.favJokes = user.favJokes;
updateUser.favTrivia = user.favTrivia;
updateUser.favorites = user.favorites;
updateUser.First_name = user.First_name;
updateUser.gender = user.gender;
updateUser.glutenfree = user.glutenfree;
updateUser.height = user.height;
updateUser.Last_name = user.Last_name;
updateUser.password = user.password;
updateUser.userName = user.userName;
updateUser.User_id = user.User_id;
updateUser.vegan = user.vegan;
updateUser.vegetarian = user.vegetarian;
updateUser.weight = user.weight;
m.Entry(updateUser).State = System.Data.Entity.EntityState.Modified;
m.SaveChanges();
}
public String GetFoodTrivia()
{
masterEntities m = new masterEntities();
List <FoodTrivia> foodTrivias = new List <FoodTrivia>();
var foodTrivialst = from k in m.FoodTrivia select k;
foreach (FoodTrivia ft in foodTrivialst)
{
foodTrivias.Add(ft);
}
return(JsonConvert.SerializeObject(foodTrivias));
}
/// <summary>
/// Finds a user in the databse by username
/// </summary>
/// <param name="username"></param>
/// <returns>Returns a user object</returns>
public User FindUserByUsername(string username)
{
masterEntities m = ContextSingleton.getContext();
var userlst = from k in m.User where k.userName.Equals(username) select k;
foreach (var usr in userlst)
{
Console.WriteLine(usr.First_name);
return(usr);
}
return(null);
}
/// <summary>
/// Get one recipe based on recipe name.
/// </summary>
/// <param name="recipe_name">Name of desired recipe</param>
/// <returns>JSON-string representing recipe</returns>
public String findRecipesByName(String recipe_name)
{
masterEntities m = ContextSingleton.getContext();
List <Recipe> recipes = new List <Recipe>();
var Recipelst = from k in m.Recipe where k.Recipe_name == recipe_name select k;
foreach (Recipe recipe in Recipelst)
{
recipes.Add(recipe);
}
return(JsonConvert.SerializeObject(recipes, jsettings));
}
/// <summary>
/// Get one recipe based on recipe id.
/// </summary>
/// <param name="recipe_id">Id of desired recipe</param>
/// <returns>JSON-string representing recipe</returns>
public String findRecipesById(int recipe_id)
{
masterEntities m = ContextSingleton.getContext();
var RecipeDtb = from k in m.Recipe where k.Recipe_id == recipe_id select k;
foreach (Recipe rcp in RecipeDtb)
{
return(JsonConvert.SerializeObject(rcp, jsettings));
}
return(null);
}
/// <summary>
/// Fetches all recipe from database
/// </summary>
/// <returns>JSON string representing a list of all recipes</returns>
public string getAllRecipes()
{
masterEntities m = ContextSingleton.getContext();
List <Recipe> recipes = new List <Recipe>();
var recipelist = from k in m.Recipe select k;
foreach (Recipe recipe in recipelist)
{
recipes.Add(recipe);
}
return(JsonConvert.SerializeObject(recipes, jsettings));
}
public String GetFoodJoke()
{
masterEntities m = new masterEntities();
List <FoodJoke> foodJokes = new List <FoodJoke>();
var foodJokelst = from k in m.FoodJoke select k;
foreach (var fj in foodJokelst)
{
foodJokes.Add(fj);
}
return(JsonConvert.SerializeObject(foodJokes));
}
/// <summary>
/// Gets one user from backend
/// </summary>
/// <param name="value">Id of the desired </param>
/// <returns></returns>
public string GetUser(int value)
{
masterEntities m = ContextSingleton.getContext();
var userlst = from k in m.User where k.User_id == value select k;
var user = new User();
foreach (var usr in userlst)
{
user = usr;
}
m.Entry(user).State = System.Data.Entity.EntityState.Detached;
return(JsonConvert.SerializeObject(user, jsettings));
}
/// <summary>
/// Fetches one recipe from database based on id.
/// </summary>
/// <param name="id">Id of the desired recipe</param>
/// <returns>One recipe object</returns>
public Recipe getRecipe(int id)
{
masterEntities m = ContextSingleton.getContext();
var Recipelst = from k in m.Recipe where k.Recipe_id == id select k;
var recipe = new Recipe();
foreach (var rcp in Recipelst)
{
recipe = rcp;
}
m.Entry(recipe).State = System.Data.Entity.EntityState.Detached;
return(recipe);
}
/// <summary>
/// Checks a username a password againts the database
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <returns>A status </returns>
public int verifyUser(string userName, string password)
{
masterEntities m = ContextSingleton.getContext();
var userlst = from k in m.User where k.userName.Equals(userName) select k;
foreach (var usr in userlst)
{
if (usr.password.Equals(password))
{
return(usr.User_id);
}
else
{
return(-2);
}
}
return(-1);
}
/// <summary>
/// Adds a user to the database
/// </summary>
/// <param name="first_name"></param>
/// <param name="last_name"></param>
/// <param name="username"></param>
/// <param name="password"></param>
/// <param name="weight"></param>
/// <param name="height"></param>
/// <param name="vegetarian"></param>
/// <param name="vegan"></param>
/// <param name="dairyfree"></param>
/// <param name="glutenfree"></param>
/// <param name="gender"></param>
public void AddUser(string first_name, string last_name, string username, string password, double?weight, double?height, bool?vegetarian, bool?vegan, bool?dairyfree, bool?glutenfree, bool?gender)
{
masterEntities m = ContextSingleton.getContext();
User newUser = new User();
newUser.First_name = first_name;
newUser.Last_name = last_name;
newUser.userName = username;
newUser.password = password;
newUser.weight = weight;
newUser.height = height;
newUser.vegetarian = vegetarian;
newUser.vegan = vegan;
newUser.dairyfree = dairyfree;
newUser.glutenfree = glutenfree;
newUser.gender = gender;
m.User.Add(newUser);
m.SaveChanges();
}
/// <summary>
/// Uses a super complex alorithm to perform an advanced search Query in the remote databases
/// </summary>
/// <param name="searchTerm"></param>
/// <param name="vegetarian"></param>
/// <param name="vegan"></param>
/// <param name="cheap"></param>
/// <param name="glutenfree"></param>
/// <param name="dairyfree"></param>
/// <param name="maxminues"></param>
/// <returns>Returns a list of all the recipes matching all the terms</returns>
public string getRecipesAdvanced(string searchTerm, bool vegetarian, bool vegan, bool cheap, bool glutenfree, bool dairyfree, int maxminues)
{
masterEntities m = ContextSingleton.getContext();
List <Recipe> recipes = new List <Recipe>();
var recipelist = from k in m.Recipe select k;
foreach (Recipe recipe in recipelist)
{
if (!String.IsNullOrEmpty(searchTerm))
{
if (!recipe.Recipe_name.ToLower().Contains(searchTerm.ToLower()))
{
continue;
}
}
if (vegetarian == true && recipe.Recipe_veg == false)
{
continue;
}
if (vegan == true && recipe.Recipe_vegan == false)
{
continue;
}
if (cheap == true && recipe.cheap == false)
{
continue;
}
if (glutenfree == true && recipe.glutenfree == false)
{
continue;
}
if (dairyfree == true && recipe.dairyfree == false)
{
continue;
}
if (maxminues < recipe.Recipe_minutes && maxminues != 0)
{
continue;
}
recipes.Add(recipe);
}
return(JsonConvert.SerializeObject(recipes, jsettings));
}
/// <summary>
/// Adds one recipe to database.
/// </summary>
/// <param name="recipe_id"></param>
/// <param name="recipe_name"></param>
/// <param name="recipe_minutes"></param>
/// <param name="recipe_veg"></param>
/// <param name="recipe_vegan"></param>
/// <param name="cheap"></param>
/// <param name="sustainable"></param>
/// <param name="glutenfree"></param>
/// <param name="dairyfree"></param>
/// <param name="image"></param>
/// <param name="instruction"></param>
/// <param name="imageTyp"></param>
/// <param name="ingredientList"></param>
public void addRecipe(int recipe_id, String recipe_name, int recipe_minutes, Boolean recipe_veg,
Boolean recipe_vegan, Boolean cheap, Boolean sustainable, Boolean glutenfree, Boolean dairyfree,
String image, String instruction, String imageTyp, List <Ingredients> ingredientList)
{
masterEntities m = ContextSingleton.getContext();
Recipe rcp = new Recipe();
rcp.Recipe_id = recipe_id;
rcp.Recipe_name = recipe_name;
rcp.Recipe_minutes = recipe_minutes;
rcp.Recipe_veg = recipe_veg;
rcp.Recipe_vegan = recipe_vegan;
rcp.cheap = cheap;
rcp.sustainable = sustainable;
rcp.glutenfree = glutenfree;
rcp.dairyfree = dairyfree;
rcp.image = image;
rcp.Instructions = instruction;
rcp.imageTyp = imageTyp;
rcp.Ingredients = ingredientList;
m.Recipe.Add(rcp);
m.SaveChanges();
}
