public async Task <OperationResult <Course> > GetCourseById(Guid courseId)
{
using (CourseLibraryContext context = new CourseLibraryContext(options))
{
try
{
var result = await CoursesCompiledQueries.GetCourseById(context, courseId);
if (result == null)
{
return(new FailedOperationResult <Course>
{
Code = ConstOperationCodes.COURSE_NOT_FOUND
});
}
return(new SuccessOperationResult <Course>
{
Result = result
});
}
catch (Exception e)
{
logger.Error($"error in course library context get course by id {e.Message} ");
return(new FailedOperationResult <Course>
{
Code = ConstOperationCodes.FAILED_OPERATION,
});
}
}
}
public async Task <bool> IsCourseExist(Guid courseId)
{
using (CourseLibraryContext context = new CourseLibraryContext(options))
{
bool isCourseExist = await CoursesCompiledQueries.IsCourseExist(context, courseId);
return(isCourseExist);
}
}