/// <summary>
/// Adds a <paramref name="tag"/> to a given <paramref name="fact"/>.
/// </summary>
/// <param name="fact">The fact that the tag will be added to.</param>
/// <param name="tag">The tag that will be added to the fact.</param>
/// <example>
/// <code>
/// Fact newFact = new Fact(){
/// Context = "This is a fact."
/// };
/// Tag newTag = new Tag(){
/// Name = "Tag name"
/// };
/// AddTag(newFact, newTag);
/// foreach(var tag in newFact.Tags.Select(t => t.Tag).ToList()){
/// if(tag == newTag){
/// Console.WriteLine($"The new fact has the tag {tag.Name}");
/// }
/// }
/// </code>
/// </example>
public void AddTag(Fact fact, Tag tag)
{
fact.Tags.Add(new FactsTags()
{
FactId = fact.FactId, TagId = tag.TagId
});
context.SaveChanges();
}
/// <summary>
/// Creates a new tag with the given <paramref name="name"/>
/// </summary>
/// <param name="name">The name of the tag.</param>
/// <returns>The id of the created tag.</returns>
/// <example>
/// <code>
/// Guid tagId = CreateTag("My tag");
/// Tag tag = context.Tags.Where(t => t.Name == name).FirstOrDefault();
/// Console.WriteLine(tag.Name);
/// </code>
/// </example>
public Guid CreateTag(string name)
{
Tag tag = new Tag()
{
Name = name.First().ToString().ToUpper() + name.Substring(1).ToLower()
};
context.Tags.Add(tag);
context.SaveChanges();
return(tag.TagId);
}
/// <summary>
/// Creates a new user with a <paramref name="name"/>, <paramref name="email"/> & <paramref name="password"/> and adds it to the database.
/// </summary>
/// <param name="email">The email of the new user.</param>
/// <param name="name">The name of the new user.</param>
/// <param name="password">The password of the new user.</param>
/// <returns>The id of the created user.</returns>
/// <example>
/// <code>
/// User user = GetUserById(CreateUser("*****@*****.**", "My name", "My password"));
/// Console.WriteLine($"Name: {user.Name}; Email: {user.Email}; Password: {user.Password}");
/// </code>
/// </example>
/// <see cref="GetUserById(Guid)"/>
public Guid CreateUser(string email, string name, string password)
{
User user = new User()
{
Name = name,
Email = email,
Password = password
};
context.Users.Add(user);
context.SaveChanges();
return(user.UserId);
}
/// <summary>
/// Creates a new theme with all required fields - theme name, image & type of the image.
/// </summary>
/// <param name="name">The name of the theme.</param>
/// <param name="image">Shown image for the theme.</param>
/// <param name="imageContentType">The type of the image</param>
/// <returns>The id of the created theme.</returns>
/// <example>
/// <code>
/// byte[] image;
/// using (var ms = new MemoryStream())
/// {
/// request.ImageUploaded.CopyTo(ms);
/// image = ms.ToArray();
/// }
/// Theme theme = GetThemeById(CreateTheme("My new theme", image, request.ImageUploaded.ContentType));
/// Console.WriteLine(theme.Name);
/// </code>
/// </example>
/// <see cref="GetThemeById(Guid)"/>
public Guid CreateTheme(string name, byte[] image, string imageContentType)
{
Theme theme = new Theme()
{
Name = name,
Image = image,
ImageContentType = imageContentType
};
context.Themes.Add(theme);
context.SaveChanges();
return(theme.ThemeId);
}