public IActionResult Edit(EditAuthorDTO newData)
{
string fullName = NameRefactorer
.GetFullName(newData.FirstName, newData.MiddleName, newData.LastName);
Author newAuthor = authorServices.FindAuthor(fullName);
Author oldAuthor = authorServices.FindAuthor(newData.Id);
string oldFullName = NameRefactorer
.GetFullName(oldAuthor.FirstName, oldAuthor.MiddleName, oldAuthor.LastName);
if (newAuthor != null && fullName != oldFullName)
{
ViewData.Add("NameRepeatingError", "An author with this name already exists!");
return(View(newData));
}
try
{
authorServices.UpdateAuthor(newData);
}
catch (ArgumentException ae)
{
ViewData.Add("ShortName", ae.Message);
return(View(newData));
}
return(RedirectToAction(nameof(Authors)));
}
public void UpdateAuthor(EditAuthorDTO newData)
{
Author author = FindAuthor(newData.Id);
author.Id = newData.Id;
if (newData.FirstName != null && newData.FirstName != author.FirstName)
{
author.FirstName = newData.FirstName;
}
if (newData.MiddleName != null && newData.MiddleName != author.MiddleName)
{
author.MiddleName = newData.MiddleName;
}
if (newData.LastName != null && newData.LastName != author.LastName)
{
author.LastName = newData.LastName;
}
if (newData.Nickname != null && newData.Nickname != author.Nickname)
{
author.Nickname = newData.Nickname;
}
if (newData.Birthday != null && newData.Birthday != author.Birthday)
{
author.Birthday = newData.Birthday;
}
if (newData.Country != null)
{
Country country = db.Countries
.FirstOrDefault(c => c.Name == newData.Country);
if (country == null)
{
country = new Country
{
Name = newData.Country
};
db.Countries.Add(country);
db.SaveChanges();
}
author.CountryId = country.Id;
}
db.SaveChanges();
}
public void IsChangingLastNameCorrectly()
{
Author author = db.Authors.FirstOrDefault();
EditAuthorDTO editAuthorDTO = new EditAuthorDTO
{
Id = author.Id,
FirstName = author.FirstName,
MiddleName = author.MiddleName,
LastName = "LasteName1",
Birthday = author.Birthday,
Nickname = author.Nickname,
Country = db.Countries.FirstOrDefault().Name
};
authorServices.UpdateAuthor(editAuthorDTO);
Assert.AreEqual("LasteName1", author.LastName);
}
public void NotChangingAuthorFirstNameWhenNewValueIsEqualToOldValue()
{
Author author = db.Authors.FirstOrDefault();
EditAuthorDTO editAuthorDTO = new EditAuthorDTO
{
Id = author.Id,
FirstName = "FirstName1",
MiddleName = author.MiddleName,
LastName = author.LastName,
Birthday = author.Birthday,
Nickname = author.Nickname,
Country = db.Countries.FirstOrDefault().Name
};
authorServices.UpdateAuthor(editAuthorDTO);
Assert.AreEqual(author.FirstName, "FirstName1");
}
public void NotChangingAuthorBirthdayWhenNewValueIsEqualToOldValue()
{
Author author = db.Authors.FirstOrDefault();
EditAuthorDTO editAuthorDTO = new EditAuthorDTO
{
Id = author.Id,
FirstName = author.FirstName,
MiddleName = author.MiddleName,
LastName = author.LastName,
Birthday = DateTime.Parse("20-12-20"),
Nickname = author.Nickname,
Country = db.Countries.FirstOrDefault().Name
};
authorServices.UpdateAuthor(editAuthorDTO);
Assert.AreEqual(DateTime.Parse("20-12-20"), author.Birthday);
}
public void NotChangingAuthorCountryNameWhenNewValueIsNull()
{
Author author = db.Authors.FirstOrDefault();
EditAuthorDTO editAuthorDTO = new EditAuthorDTO
{
Id = author.Id,
FirstName = author.FirstName,
MiddleName = author.MiddleName,
LastName = author.LastName,
Birthday = author.Birthday,
Nickname = author.Nickname,
Country = null
};
authorServices.UpdateAuthor(editAuthorDTO);
Assert.AreEqual("Bulgaria", author.Country.Name);
}
public void IsChangingBirthdayCorrectly()
{
Author author = db.Authors.FirstOrDefault();
EditAuthorDTO editAuthorDTO = new EditAuthorDTO
{
Id = author.Id,
FirstName = author.FirstName,
MiddleName = author.MiddleName,
LastName = author.LastName,
Birthday = DateTime.Parse("1212-12-12"),
Nickname = author.Nickname,
Country = db.Countries.FirstOrDefault().Name
};
authorServices.UpdateAuthor(editAuthorDTO);
Assert.AreEqual(DateTime.Parse("1212-12-12"), author.Birthday);
}
public IActionResult Edit(int?id)
{
if (id == null)
{
return(RedirectToAction(nameof(Authors)));
}
Author author = authorServices.FindAuthor(id);
EditAuthorDTO result = new EditAuthorDTO
{
Id = author.Id,
FirstName = author.FirstName,
MiddleName = author.MiddleName,
LastName = author.LastName,
Birthday = author.Birthday,
Nickname = author.Nickname,
Country = authorServices.GetAuthorCountry(author)
};
return(View(result));
}
