public void DeleteThemeAssignments(IEnumerable<int> ids)
{
var themeAssignments = GetThemeAssignments(ids);
using (var db = new CurriculumManagementDBContext())
{
foreach (ThemeAssignment item in themeAssignments)
{
db.ThemeAssignments.Attach(item);
item.IsDeleted = true;
}
db.SaveChanges();
}
}
public int AddThemeAssignment(ThemeAssignment themeAssignment)
{
using (var db = new CurriculumManagementDBContext())
{
db.ThemeAssignments.Add(themeAssignment);
db.SaveChanges();
}
return themeAssignment.Id;
}
public void UpdateThemeAssignment(ThemeAssignment themeAssignment)
{
using (var db = new CurriculumManagementDBContext())
{
db.ThemeAssignments.Attach(themeAssignment);
themeAssignment.MaxScore = themeAssignment.MaxScore;
db.SaveChanges();
}
}
public void UpdateCurriculumAssignment(CurriculumAssignment curriculumAssignment)
{
//var oldCurriculumAssignment = GetCurriculumAssignment(curriculumAssignment.Id);
using (var db = new CurriculumManagementDBContext())
{
db.CurriculumAssignments.Attach(curriculumAssignment);
curriculumAssignment.UserGroupRef = curriculumAssignment.UserGroupRef;
db.SaveChanges();
}
}
public void DeleteCurriculumAssignment(int curriculumAssignmentId)
{
var curriculumAssignment = GetCurriculumAssignment(curriculumAssignmentId);
//delete corresponding CurriculumAssignmentTimelines
var curriculumAssignmentTimelineIds = GetCurriculumAssignmentTimelines(curriculumAssignmentId).Select(item => item.Id);
DeleteTimelines(curriculumAssignmentTimelineIds);
//delete corresponding StageTimelines
var stageTimelineIds = GetStageTimelinesByCurriculumAssignmentId(curriculumAssignmentId).Select(item => item.Id);
DeleteTimelines(stageTimelineIds);
//delete corresponding ThemeAssignments
var themeAssignmentIds = GetThemeAssignmentsByCurriculumAssignmentId(curriculumAssignmentId).Select(item => item.Id);
DeleteThemeAssignments(themeAssignmentIds);
using (var db = new CurriculumManagementDBContext())
{
db.CurriculumAssignments.Attach(curriculumAssignment);
curriculumAssignment.IsDeleted = true;
db.SaveChanges();
}
}
public void DeleteTimeline(int timelineId)
{
var timeline = GetTimeline(timelineId);
using (var db = new CurriculumManagementDBContext())
{
db.Timelines.Attach(timeline);
timeline.IsDeleted = true;
db.SaveChanges();
}
}
public void UpdateCurriculum(Curriculum curriculum)
{
var oldCurriculum = GetCurriculum(curriculum.Id);
using (var db = new CurriculumManagementDBContext())
{
db.Curriculums.Attach(oldCurriculum);
oldCurriculum.Name = curriculum.Name;
oldCurriculum.Updated = DateTime.Now;
db.SaveChanges();
}
}
public void UpdateTheme(Theme theme)
{
var oldTheme = GetTheme(theme.Id);
using (var db = new CurriculumManagementDBContext())
{
/*try
{*/
db.Themes.Attach(oldTheme);
oldTheme.Name = theme.Name;
oldTheme.SortOrder = theme.SortOrder;
oldTheme.CourseRef = theme.CourseRef;
oldTheme.Updated = DateTime.Now;
//if ThemeType has changed then add or remove corresponding ThemeAssignments.
if (oldTheme.ThemeTypeRef != theme.ThemeTypeRef)
{
oldTheme.ThemeTypeRef = theme.ThemeTypeRef;
if (theme.ThemeType.Id == (int)IUDICO.CurriculumManagement.Models.Enums.ThemeType.Test)
{
AddThemeAssignments(theme);
}
else
{
DeleteThemeAssignments(theme);
}
}
db.SaveChanges();
/*}
catch (ChangeConflictException)
{
foreach (ObjectChangeConflict conflict in db.ChangeConflicts)
{
conflict.Resolve(RefreshMode.KeepChanges);
}
}*/
}
}
public void DeleteTheme(int id)
{
var theme = GetTheme(id);
using (var db = new CurriculumManagementDBContext())
{
db.Themes.Attach(theme);
//if it is "Test" then delete corresponding ThemeAssignments.
if (theme.ThemeType.Id == (int)IUDICO.CurriculumManagement.Models.Enums.ThemeType.Test)
{
DeleteThemeAssignments(theme);
}
theme.IsDeleted = true;
db.SaveChanges();
}
}
public void DeleteStage(int id)
{
var stage = GetStage(id);
using (var db = new CurriculumManagementDBContext())
{
db.Stages.Attach(stage);
//delete themes
var themeIds = GetThemesByStageId(id).Select(item => item.Id);
DeleteThemes(themeIds);
//delete corresponding StageTimelines
var stageTimelines = GetStageTimelinesByStageId(id);
foreach (Timeline timeline in stageTimelines)
{
DeleteTimeline(timeline.Id);
}
stage.IsDeleted = true;
db.SaveChanges();
}
}
public int AddTheme(Theme theme)
{
using (var db = new CurriculumManagementDBContext())
{
theme.Created = DateTime.Now;
theme.Updated = DateTime.Now;
theme.IsDeleted = false;
db.Themes.Add(theme);
db.SaveChanges();
theme.SortOrder = theme.Id;
UpdateTheme(theme);
}
//if it is "Test" then add corresponding ThemeAssignments.
if (theme.ThemeType.Id == (int)IUDICO.CurriculumManagement.Models.Enums.ThemeType.Test)
{
AddThemeAssignments(theme);
}
return theme.Id;
}
public void UpdateStage(Stage stage)
{
Stage oldStage = GetStage(stage.Id);
using (var db = new CurriculumManagementDBContext())
{
db.Stages.Attach(oldStage);
oldStage.Name = stage.Name;
oldStage.Updated = DateTime.Now;
db.SaveChanges();
}
}
public int AddStage(Stage stage)
{
using (var db = new CurriculumManagementDBContext())
{
stage.Created = DateTime.Now;
stage.Updated = DateTime.Now;
stage.IsDeleted = false;
db.Stages.Add(stage);
db.SaveChanges();
return stage.Id;
}
}
public void DeleteCurriculum(int id)
{
var curriculum = GetCurriculum(id);
using (var db = new CurriculumManagementDBContext())
{
db.Curriculums.Attach(curriculum);
//delete stages
var stageIds = GetStages(id).Select(item => item.Id);
DeleteStages(stageIds);
//delete corresponding CurriculumAssignments
var curriculumAssignmentIds = GetCurriculumAssignmnetsByCurriculumId(id).Select(item => item.Id);
DeleteCurriculumAssignments(curriculumAssignmentIds);
curriculum.IsDeleted = true;
db.SaveChanges();
}
}
public int AddTimeline(Timeline timeline)
{
timeline.IsDeleted = false;
using (var db = new CurriculumManagementDBContext())
{
db.Timelines.Add(timeline);
db.SaveChanges();
}
return timeline.Id;
}
public Theme ThemeDown(int themeId)
{
var theme = GetTheme(themeId);
IList<Theme> themes = GetThemesByStageId(theme.StageRef).ToList();
using (var db = new CurriculumManagementDBContext())
{
int index = themes.IndexOf(theme);
if (index != -1 && index != themes.Count - 1)
{
db.Themes.Attach(themes[index - 1]);
int temp = themes[index + 1].SortOrder;
themes[index + 1].SortOrder = theme.SortOrder;
theme.SortOrder = temp;
}
db.SaveChanges();
}
return theme;
}
public void UpdateTimeline(Timeline timeline)
{
using (var db = new CurriculumManagementDBContext())
{
db.Timelines.Attach(timeline);
timeline.StartDate = timeline.StartDate;
timeline.EndDate = timeline.EndDate;
db.SaveChanges();
}
}
public int AddCurriculumAssignment(CurriculumAssignment curriculumAssignment)
{
using (var db = new CurriculumManagementDBContext())
{
curriculumAssignment.IsDeleted = false;
db.CurriculumAssignments.Add(curriculumAssignment);
db.SaveChanges();
}
//add corresponding ThemeAssignments
var themesInCurrentCurriculum = GetThemesByCurriculumId(curriculumAssignment.CurriculumRef)
.Where(item => item.ThemeTypeRef == (int)IUDICO.CurriculumManagement.Models.Enums.ThemeType.Test);
foreach (var theme in themesInCurrentCurriculum)
{
ThemeAssignment newThemeAssingment = new ThemeAssignment()
{
CurriculumAssignmentRef = curriculumAssignment.Id,
ThemeRef = theme.Id,
MaxScore = Constants.DefaultThemeMaxScore
};
AddThemeAssignment(newThemeAssingment);
}
return curriculumAssignment.Id;
}
public void DeleteTimelines(IEnumerable<int> timelineIds)
{
var timelines = GetTimelines(timelineIds);
using (var db = new CurriculumManagementDBContext())
{
foreach (Timeline timeline in timelines)
{
db.Timelines.Attach(timeline);
timeline.IsDeleted = true;
}
db.SaveChanges();
}
}
public int AddCurriculum(Curriculum curriculum)
{
using (var db = new CurriculumManagementDBContext())
{
curriculum.Created = DateTime.Now;
curriculum.Updated = DateTime.Now;
curriculum.IsDeleted = false;
db.Curriculums.Add(curriculum);
db.SaveChanges();
return curriculum.Id;
}
}
