private void ValidateIfObjectIsNotNull(SubjectFullServiceModel subject)
{
if (subject is null)
{
throw new ArgumentNullException("The Subject cannot be null and needs to have value.");
}
}
public async Task <SubjectFullServiceModel> CreateSubjectAsync(SubjectFullServiceModel subject)
{
ValidateIfObjectIsNotNull(subject);
ValidateIfInputIsNotNullOrEmpty(subject.Name);
ValidateIfNameAlreadyExists(subject.Name);
Subject subjectNew = this.mapper.Map <Subject>(subject);
await SetDefaultImagePathIfImagePathIsNull(subjectNew);
await SetDefaultDescriptionIfDescriptionIsNull(subjectNew);
await db.Subjects.AddAsync(subjectNew);
await db.SaveChangesAsync();
Subject subjectCreated = db.Subjects.FirstOrDefault(x => x.Name == subject.Name && x.Description == subjectNew.Description);
return(this.mapper.Map <SubjectFullServiceModel>(subjectCreated));
}
public async Task <SubjectFullServiceModel> UpdateSubjectAsync(SubjectFullServiceModel subject)
{
ValidateSubjectId(subject.Id);
ValidateIfSubjectIsDeleted(subject.Id);
ValidateIfInputIsNotNullOrEmpty(subject.Name);
var subjectInDb = await db.Subjects.FindAsync(subject.Id);
subjectInDb.Name = subject.Name;
subjectInDb.Description = subject.Description;
subjectInDb.Image = subject.Image;
await db.SaveChangesAsync();
var subjectInDbUpdated = await db.Subjects
.Include(x => x.Classes)
.ThenInclude(subjectClass => subjectClass.Class)
.Include(x => x.Teachers)
.ThenInclude(subjectTeacher => subjectTeacher.Teacher)
.FirstOrDefaultAsync(x => x.Id == subject.Id);
return(this.mapper.Map <SubjectFullServiceModel>(subjectInDbUpdated));
}
public async Task <IActionResult> Post([FromBody] SubjectFullServiceModel subject)
{
var subjectCreated = await this.subjectService.CreateSubjectAsync(subject);
return(Ok(subjectCreated));
}
