public async Task <ClassFullServiceModel> CreateClassAsync(ClassFullServiceModel classInput)
{
ValidateIfObjectIsNotNull(classInput);
ValidateIfInputIsNotNullOrEmpty(classInput.Name);
ValidateIfNameAlreadyExists(classInput.Name);
Teacher teacherOfClassInput = await this.db.Teachers.FirstOrDefaultAsync(x => x.Id == classInput.MasterTeacher.Id);
Class classToCreate = new Class
{
Name = classInput.Name,
Description = classInput.Description,
Image = classInput.Image,
IsDeleted = false,
IsUnlisted = false,
MasterTeacher = teacherOfClassInput,
MasterTeacherId = teacherOfClassInput.Id,
};
await SetDefaultImagePathIfImagePathIsNull(classToCreate);
await SetDefaultDescriptionIfDescriptionIsNull(classToCreate);
await db.Classes.AddAsync(classToCreate);
await db.SaveChangesAsync();
Class classCreated = db.Classes.FirstOrDefault(x => x.Name == classInput.Name && x.Description == classToCreate.Description);
return(this.mapper.Map <ClassFullServiceModel>(classCreated));
}
private void ValidateIfObjectIsNotNull(ClassFullServiceModel classy)
{
if (classy is null)
{
throw new ArgumentNullException("The Class cannot be null and needs to have value.");
}
}
public async Task <ClassFullServiceModel> UpdateClassAsync(ClassFullServiceModel classToUpdate)
{
ValidateClassId(classToUpdate.Id);
ValidateIfClassIsDeleted(classToUpdate.Id);
ValidateIfInputIsNotNullOrEmpty(classToUpdate.Name);
var classInDb = await db.Classes.FindAsync(classToUpdate.Id);
classInDb.Name = classToUpdate.Name;
classInDb.Description = classToUpdate.Description;
classInDb.Image = classToUpdate.Image;
await db.SaveChangesAsync();
var classInDbUpdated = await db.Classes
.Include(x => x.MasterTeacher)
.Include(x => x.Students)
.Include(x => x.Subjects)
.Include(x => x.Teachers)
.FirstOrDefaultAsync(x => x.Id == classToUpdate.Id);
return(this.mapper.Map <ClassFullServiceModel>(classInDbUpdated));
}
public async Task <IActionResult> Post([FromBody] ClassFullServiceModel classToCreate)
{
var classCreated = await this.classService.CreateClassAsync(classToCreate);
return(Ok(classCreated));
}