public CapeReview FindCapeReviewByScheduleId(int schedule_id, ref List<string> errors)
{
CapeReview pocoCR = new CapeReview();
course_schedule db_schedule = new course_schedule();
cape_reviews db_cr = new cape_reviews();
try
{
db_schedule = this.context.course_schedule.Find(schedule_id);
db_cr = this.context.cape_reviews.Where(x => x.course_id == db_schedule.course_id &&
x.instructor_id == (int)db_schedule.instructor_id).First();
pocoCR.CapeId = db_cr.cape_id;
pocoCR.CourseId = (int)db_cr.course_id;
pocoCR.CourseRating = (int)db_cr.course_rating;
pocoCR.InstructorId = (int)db_cr.instructor_id;
pocoCR.InstructorRating = (int)db_cr.instructor_rating;
pocoCR.Summary = db_cr.summary;
}
catch (Exception e)
{
errors.Add("Error occured in CapeReviewRepository.FindCapeReviewById: " + e);
}
return pocoCR;
}
public List<CapeReview> FindCapeReviewsByCourseId(int course_id, ref List<string> errors)
{
List<CapeReview> pocoCrList = new List<CapeReview>();
try
{
IEnumerable<cape_reviews> db_crList = this.context.cape_reviews.Where(x => x.course_id == course_id);
foreach (cape_reviews db in db_crList)
{
var pocoCr = new CapeReview();
pocoCr.CapeId = db.cape_id;
pocoCr.CourseId = (int)db.course_id;
pocoCr.InstructorId = (int)db.instructor_id;
pocoCr.InstructorRating = (int)db.instructor_rating;
pocoCr.Summary = db.summary;
pocoCr.CourseRating = (int)db.course_rating;
pocoCrList.Add(pocoCr);
}
}
catch (Exception e)
{
errors.Add("Error occured in CapeReviewRepository.FindCapeReviewById: " + e);
}
return pocoCrList;
}
public string InsertCapeReview(CapeReview cr)
{
var errors = new List<string>();
var repository = new CapeReviewRepository(this.entities);
var service = new CapeReviewService(repository);
service.InsertCapeReview(cr, ref errors);
if (errors.Count == 0)
{
return "ok";
}
return "Failed cape review insert";
}
public void UpdateCapeReview(CapeReview cr, ref List<string> errors)
{
cape_reviews db = new cape_reviews();
try
{
db.cape_id = cr.CapeId;
db.instructor_id = cr.InstructorId;
db.course_id = cr.CourseId;
db.course_rating = cr.CourseRating;
db.instructor_rating = cr.InstructorRating;
db.summary = cr.Summary;
this.context.cape_reviews.Add(db);
this.context.SaveChanges();
}
catch (Exception e)
{
errors.Add("Error occured in CapeReviewRepository.UpdateCapeReview: " + e);
}
}
public void InsertCape(CapeReview cr, ref List<string> errors)
{
cape_reviews db_CapeReview = new cape_reviews();
try
{
db_CapeReview.cape_id = cr.CapeId;
////db.instructor_id = this.context.instructors.Where(x => x.last_name == cr.InstructorName).Select(y => y.instructor_id).First();
db_CapeReview.instructor_id = cr.InstructorId;
db_CapeReview.course_id = cr.CourseId;
db_CapeReview.instructor_rating = cr.InstructorRating;
db_CapeReview.summary = cr.Summary;
db_CapeReview.course_rating = cr.CourseRating;
this.context.cape_reviews.Add(db_CapeReview);
this.context.SaveChanges();
}
catch (Exception e)
{
errors.Add("Error occured in CapeReviewRepository.InsertCape: " + e);
}
}
public void UpdateCapeReviewTest()
{
//// Arranage
var errors = new List<string>();
var mockRepository = new Mock<ICapeReviewRepository>();
var capeReviewService = new CapeReviewService(mockRepository.Object);
var capeReview = new CapeReview { CapeId = 1, CourseId = 2, CourseRating = 3, InstructorId = 4, InstructorRating = 5, Summary = "hello" };
mockRepository.Setup(x => x.UpdateCapeReview(capeReview, ref errors));
//// Act
capeReviewService.UpdateCapeReview(capeReview, ref errors);
//// Assert
mockRepository.Verify(x => x.UpdateCapeReview(capeReview, ref errors), Times.Once());
}
public void UpdateCapeReviewErrorTest4()
{
//// Arranage
var errors = new List<string>();
var mockRepository = new Mock<ICapeReviewRepository>();
var capeReviewService = new CapeReviewService(mockRepository.Object);
var capeReview = new CapeReview { CapeId = 1, CourseId = 2, CourseRating = 3, InstructorId = 4, InstructorRating = 5, Summary = null };
//// Act
capeReviewService.UpdateCapeReview(capeReview, ref errors);
//// Assert
Assert.AreEqual(1, errors.Count);
}
public void InsertCapeReviewErrorTest3()
{
//// Arranage
var errors = new List<string>();
var mockRepository = new Mock<ICapeReviewRepository>();
var capeReviewService = new CapeReviewService(mockRepository.Object);
int? nullInt = null; // (int)nullInt
var capeReview = new CapeReview
{
CapeId = 1,
CourseId = (int)nullInt,
CourseRating = 3,
InstructorId = 4,
InstructorRating = 5,
Summary = "nope"
};
//// Act
capeReviewService.InsertCapeReview(capeReview, ref errors);
//// Assert last name cannot be empty
Assert.AreEqual(1, errors.Count);
}
public List<CapeCourseReview> GetCapeReviewByCourse(int course_id, ref List<string> errors)
{
var list = new List<CapeCourseReview>();
var conn = new SqlConnection(ConnectionString);
try
{
var adapter = new SqlDataAdapter(GetCapeReviewByCourseProcedure, conn)
{
SelectCommand =
{
CommandType = CommandType.StoredProcedure
}
};
adapter.SelectCommand.Parameters.Add(new SqlParameter("@course_id", SqlDbType.Int));
adapter.SelectCommand.Parameters["@course_id"].Value = course_id;
var dataSet = new DataSet();
adapter.Fill(dataSet);
if (dataSet.Tables[0].Rows.Count == 0)
{
return null;
}
for (var i = 0; i < dataSet.Tables[0].Rows.Count; i++)
{
var cape = new CapeReview
{
CourseScheduleId = Convert.ToInt32(dataSet.Tables[0].Rows[i]["course_schedule_id"].ToString()),
Quarter = dataSet.Tables[0].Rows[i]["quarter"].ToString(),
Year = dataSet.Tables[0].Rows[i]["year"].ToString(),
Course = new Course
{
CourseId = dataSet.Tables[0].Rows[i]["course_id"].ToString(),
Title = dataSet.Tables[0].Rows[i]["course_title"].ToString(),
Description = dataSet.Tables[0].Rows[i]["course_description"].ToString()
},
Instructor = new Instructor
{
FirstName = dataSet.Tables[0].Rows[i]["instructor_first_name"].ToString(),
LastName = dataSet.Tables[0].Rows[i]["instructor_last_name"].ToString()
}
};
var capeCourseReview = new CapeCourseReview
{
CapeDetail = cape,
As = Convert.ToInt32(dataSet.Tables[0].Rows[i]["As"].ToString()),
Bs = Convert.ToInt32(dataSet.Tables[0].Rows[i]["Bs"].ToString()),
Cs = Convert.ToInt32(dataSet.Tables[0].Rows[i]["Cs"].ToString()),
Ds = Convert.ToInt32(dataSet.Tables[0].Rows[i]["Ds"].ToString()),
Fs = Convert.ToInt32(dataSet.Tables[0].Rows[i]["Fs"].ToString()),
TotalReviews = Convert.ToInt32(dataSet.Tables[0].Rows[i]["total"].ToString()),
AverageReview = Convert.ToSingle(dataSet.Tables[0].Rows[i]["avg"].ToString())
};
list.Add(capeCourseReview);
}
}
catch (Exception e)
{
errors.Add("Error: " + e);
}
finally
{
conn.Dispose();
}
return list;
}
public List<CapeReview> GetCapeReviews(string studentId, ref List<string> errors)
{
var conn = new SqlConnection(ConnectionString);
var capeReviewList = new List<CapeReview>();
try
{
var adapter = new SqlDataAdapter(GetStudentCapeReviews, conn)
{
SelectCommand =
{
CommandType = CommandType.StoredProcedure
}
};
adapter.SelectCommand.Parameters.Add(new SqlParameter("@student_id", SqlDbType.VarChar, 20));
adapter.SelectCommand.Parameters["@student_id"].Value = studentId;
var dataSet = new DataSet();
adapter.Fill(dataSet);
if (dataSet.Tables[0].Rows.Count == 0)
{
return null;
}
for (var i = 0; i < dataSet.Tables[0].Rows.Count; i++)
{
var capeReview = new CapeReview
{
CourseScheduleId = Convert.ToInt32(dataSet.Tables[0].Rows[i]["course_schedule_id"].ToString()),
Quarter = dataSet.Tables[0].Rows[i]["quarter"].ToString(),
Year = dataSet.Tables[0].Rows[i]["year"].ToString(),
Course = new Course
{
Title = dataSet.Tables[0].Rows[i]["course_title"].ToString(),
Description = dataSet.Tables[0].Rows[i]["course_description"].ToString()
},
Instructor = new Instructor
{
FirstName = dataSet.Tables[0].Rows[i]["instructor_first_name"].ToString(),
LastName = dataSet.Tables[0].Rows[i]["instructor_last_name"].ToString()
}
};
capeReviewList.Add(capeReview);
}
}
catch (Exception e)
{
errors.Add("Error: " + e);
}
finally
{
conn.Dispose();
}
return capeReviewList;
}
public void InsertCapeReview(CapeReview cr, ref List<string> errors)
{
if (cr == null)
{
errors.Add("Cape Review cannot be null");
throw new ArgumentException();
}
if (cr.InstructorId <= 0)
{
errors.Add("Instructor cannot be null");
throw new ArgumentException();
}
if (cr.CourseId <= 0)
{
errors.Add("Course cannot be null");
throw new ArgumentException();
}
if (string.IsNullOrEmpty(cr.Summary))
{
errors.Add("Summary cannot be null");
throw new ArgumentException();
}
this.repository.InsertCape(cr, ref errors);
}
