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canvasManagement/Management.Web/Shared/Components/AssignmentForm/AssignmentForm.razor

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@using Management.Web.Shared.Components
@inject CoursePlanner planner
@inject CanvasService canvas
@inject AssignmentEditorContext assignmentContext
@code {
protected override void OnInitialized()
{
assignmentContext.StateHasChanged += reload;
}
private void reload()
{
if (assignmentContext.Assignment != null)
{
AssignmentModal?.Show();
name = assignmentContext.Assignment.Name;
lockAtDueDate = assignmentContext.Assignment.LockAtDueDate;
rubric = assignmentContext.Assignment.Rubric;
submissionTypes = assignmentContext.Assignment.SubmissionTypes;
}
this.InvokeAsync(this.StateHasChanged);
}
public void Dispose()
{
assignmentContext.StateHasChanged -= reload;
}
[Parameter]
public Action OnHide { get; set; } = () => { };
public Modal? AssignmentModal { get; set; } = null;
private string name { get; set; } = String.Empty;
private bool lockAtDueDate { get; set; }
private IEnumerable<RubricItem> rubric { get; set; } = Enumerable.Empty<RubricItem>();
private IEnumerable<string> submissionTypes { get; set; } = Enumerable.Empty<string>();
private void submitHandler()
{
if(assignmentContext.Assignment != null)
{
var totalRubricPoints = rubric
.Where(r => !r.Label.Contains(RubricItem.extraCredit))
.Select(s => s.Points)
.Sum();
var newAssignment = assignmentContext.Assignment with
{
Name = name,
LockAtDueDate = lockAtDueDate,
Rubric = rubric,
PointsPossible = totalRubricPoints,
SubmissionTypes = submissionTypes,
};
if (planner.LocalCourse != null)
{
var currentModule = planner
.LocalCourse
.Modules
.First(m =>
m.Assignments
.Select(a => a.Id)
.Contains(newAssignment.Id)
) ?? throw new Exception("could not find current module in assignment form");
var updatedModules = planner.LocalCourse.Modules.Select(m =>
m.Name == currentModule.Name
? currentModule with
{
Assignments = currentModule.Assignments.Select(a =>
a.Id == newAssignment.Id
? newAssignment
: a
).ToArray()
}
: m
).ToArray();
planner.LocalCourse = planner.LocalCourse with
{
Modules = updatedModules
};
}
AssignmentModal?.Hide();
assignmentContext.Assignment = null;
}
}
private void updateRubric(IEnumerable<RubricItem> newRubric)
{
rubric = newRubric;
StateHasChanged();
}
private void SetTypes(IEnumerable<string> newTypes)
{
submissionTypes = newTypes;
StateHasChanged();
}
private async Task HandleDelete()
{
if (planner.LocalCourse != null && assignmentContext.Assignment != null)
{
var assignment = assignmentContext.Assignment;
var currentModule = planner
.LocalCourse
.Modules
.First(m =>
m.Assignments
.Select(a => a.Id)
.Contains(assignment.Id)
) ?? throw new Exception("handling assignment delete, could not find module");
var newModules = planner.LocalCourse.Modules.Select(m =>
m.Name == currentModule.Name
? m with
{
Assignments = m.Assignments.Where(a => a.Id != assignment.Id).ToArray()
}
: m
).ToArray();
planner.LocalCourse = planner.LocalCourse with
{
Modules = newModules
};
if (assignment.CanvasId != null && planner.LocalCourse.CanvasId != null)
{
ulong courseId = planner.LocalCourse.CanvasId ?? throw new Exception("cannot delete if no course id");
await canvas.Assignments.Delete(courseId, assignment);
}
}
}
}
<Modal @ref="AssignmentModal" OnHide="@(() => OnHide())">
<Title>
@assignmentContext.Assignment?.Name
</Title>
<Body>
@if(assignmentContext.Assignment != null)
{
<form @onsubmit:preventDefault="true">
<div class="m-1">
<label class="form-label">
Name
</label>
<input class="form-control" @bind="name" />
</div>
<div class="m-1">
<AssignmentDescriptionEditor Assignment="assignmentContext.Assignment" />
</div>
<div class="form-check m-1">
<input class="form-check-input" id="lockAtDueDate" type="checkbox" />
<label class="form-check-label" for="lockAtDueDate" @bind="lockAtDueDate">
Lock At Due Date
</label>
</div>
<RubricEditor Rubric="rubric" SetRubric="updateRubric" />
<SubmissionTypeSelector Types="submissionTypes" SetTypes="SetTypes" />
</form>
}
</Body>
<Footer>
<ConfirmationModal Label="Delete" Class="btn btn-danger" OnConfirmAsync="HandleDelete" />
<button class="btn btn-primary" @onclick="@(() => {
AssignmentModal?.Hide();
assignmentContext.Assignment = null;
})">
Save
</button>
</Footer>
</Modal>