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

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@using Management.Web.Shared.Components
@using Management.Web.Shared.Components.AssignmentForm
@using Management.Web.Shared.Components.Forms
@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;
}
this.InvokeAsync(this.StateHasChanged);
}
public void Dispose()
{
assignmentContext.StateHasChanged -= reload;
}
private void OnHide()
{
assignmentContext.Assignment = null;
name = "";
lockAtDueDate = false;
}
public Modal? AssignmentModal { get; set; } = null;
private string name { get; set; } = String.Empty;
private bool lockAtDueDate { get; set; }
private void submitHandler()
{
if (assignmentContext.Assignment != null)
{
var newAssignment = assignmentContext.Assignment with
{
Name = name,
LockAtDueDate = lockAtDueDate,
};
assignmentContext.SaveAssignment(newAssignment);
}
AssignmentModal?.Hide();
assignmentContext.Assignment = null;
}
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);
}
}
AssignmentModal?.Hide();
}
private void handleNameChange(ChangeEventArgs e)
{
if (assignmentContext.Assignment != null)
{
var newAssignment = assignmentContext.Assignment with { Name = e.Value?.ToString() ?? "" };
assignmentContext.SaveAssignment(newAssignment);
}
}
private void handleLockAtDueDateChange(ChangeEventArgs e)
{
if (assignmentContext.Assignment != null)
{
var lockAtDueDate = (bool)(e.Value ?? false);
var lockAtDate = lockAtDueDate
? assignmentContext.Assignment.DueAt
: assignmentContext.Assignment.LockAt;
var newAssignment = assignmentContext.Assignment with {
LockAtDueDate = lockAtDueDate,
LockAt = lockAtDate,
};
assignmentContext.SaveAssignment(newAssignment);
}
}
private void setAssignmentGroup(LocalAssignmentGroup group)
{
if(assignmentContext.Assignment == null)
return;
var newAssignment = assignmentContext.Assignment with
{
LocalAssignmentGroupId = group.Id
};
assignmentContext.SaveAssignment(newAssignment);
}
private LocalAssignmentGroup? selectedAssignmentGroup =>
planner
.LocalCourse?
.AssignmentGroups
.FirstOrDefault(g => g.Id == assignmentContext.Assignment?.LocalAssignmentGroupId);
}
<Modal @ref="AssignmentModal" OnHide="OnHide" Size="xl">
<Title>
@assignmentContext.Assignment?.Name
</Title>
<Body>
@if (assignmentContext.Assignment != null)
{
<div class="m-1">
<label class="form-label">
Name
</label>
<input
class="form-control"
@bind="name"
@oninput="handleNameChange"
/>
</div>
<ButtonSelect
Label="Assignment Group"
Options="planner.LocalCourse.AssignmentGroups"
GetId="(g) => g.Id"
GetName="(g) => g.Name"
OnSelect="(g) => setAssignmentGroup(g)"
SelectedOption="selectedAssignmentGroup"
/>
<div class="m-1">
<AssignmentDescriptionEditor />
</div>
<div class="form-check m-1">
<input
class="form-check-input"
id="lockAtDueDate"
type="checkbox"
@bind="lockAtDueDate"
@oninput="handleLockAtDueDateChange"
/>
<label
class="form-check-label"
for="lockAtDueDate"
>
Lock At Due Date
</label>
</div>
<RubricEditor />
<SubmissionTypeSelector />
}
</Body>
<Footer>
<ConfirmationModal Label="Delete" Class="btn btn-danger" OnConfirmAsync="HandleDelete" />
<button
class="btn btn-primary"
@onclick="@(() => {
AssignmentModal?.Hide();
assignmentContext.Assignment = null;
})"
>
Done
</button>
</Footer>
</Modal>