feat(dashboard): optimize teacher dashboard ui and layout

- Refactor layout: move Needs Grading to main column, Homework to sidebar
- Enhance TeacherStats: replace static counts with actionable metrics (Needs Grading, Active Assignments, Avg Score, Submission Rate)
- Update RecentSubmissions: table view with quick grade actions and late status
- Update TeacherSchedule: vertical timeline view with scroll hints
- Update TeacherHomeworkCard: compact list view
- Integrate Recharts: add TeacherGradeTrends chart and shared chart component
- Update documentation
This commit is contained in:
SpecialX
2026-01-12 11:38:27 +08:00
parent 8577280ab2
commit ade8d4346c
17 changed files with 1383 additions and 234 deletions

View File

@@ -1,54 +1,93 @@
import Link from "next/link"
import { PenTool } from "lucide-react"
import { PenTool, Calendar, Plus } from "lucide-react"
import { Badge } from "@/shared/components/ui/badge"
import { Button } from "@/shared/components/ui/button"
import { Card, CardContent, CardHeader, CardTitle } from "@/shared/components/ui/card"
import { EmptyState } from "@/shared/components/ui/empty-state"
import { cn, formatDate } from "@/shared/lib/utils"
import type { HomeworkAssignmentListItem } from "@/modules/homework/types"
export function TeacherHomeworkCard({ assignments }: { assignments: HomeworkAssignmentListItem[] }) {
return (
<Card>
<CardHeader className="flex flex-row items-center justify-between">
<CardHeader className="flex flex-row items-center justify-between pb-3">
<CardTitle className="text-base flex items-center gap-2">
<PenTool className="h-4 w-4 text-muted-foreground" />
Homework
</CardTitle>
<div className="flex items-center gap-2">
<Button asChild variant="outline" size="sm">
<Link href="/teacher/homework/assignments">Open list</Link>
</Button>
<Button asChild size="sm">
<Link href="/teacher/homework/assignments/create">New</Link>
</Button>
</div>
<Button asChild size="icon" variant="ghost" className="h-8 w-8">
<Link href="/teacher/homework/assignments/create" title="Create new assignment">
<Plus className="h-4 w-4" />
</Link>
</Button>
</CardHeader>
<CardContent className="grid gap-3">
<CardContent>
{assignments.length === 0 ? (
<EmptyState
icon={PenTool}
title="No homework assignments yet"
description="Create an assignment from an exam and publish it to students."
action={{ label: "Create assignment", href: "/teacher/homework/assignments/create" }}
className="border-none h-72"
title="No assignments"
description="Create an assignment to get started."
action={{ label: "Create", href: "/teacher/homework/assignments/create" }}
className="border-none h-48"
/>
) : (
assignments.slice(0, 6).map((a) => (
<Link
key={a.id}
href={`/teacher/homework/assignments/${encodeURIComponent(a.id)}`}
className="flex items-center justify-between rounded-md border bg-card px-4 py-3 hover:bg-muted/50"
>
<div className="min-w-0">
<div className="font-medium truncate">{a.title}</div>
<div className="text-sm text-muted-foreground truncate">{a.sourceExamTitle}</div>
</div>
<Badge variant="outline" className="capitalize">
{a.status}
</Badge>
</Link>
))
<div className="space-y-1">
{assignments.slice(0, 6).map((a) => {
const isPublished = a.status === "published"
const isDraft = a.status === "draft"
return (
<Link
key={a.id}
href={`/teacher/homework/assignments/${encodeURIComponent(a.id)}`}
className="group flex items-center justify-between rounded-md border border-transparent px-3 py-2 hover:bg-muted/50 hover:border-border transition-colors"
>
<div className="min-w-0 flex-1 mr-3">
<div className="flex items-center gap-2 mb-0.5">
<div className={cn(
"h-2 w-2 rounded-full",
isPublished ? "bg-emerald-500" :
isDraft ? "bg-amber-400" : "bg-muted-foreground"
)} />
<div className="font-medium truncate text-sm group-hover:text-primary transition-colors">
{a.title}
</div>
</div>
<div className="text-xs text-muted-foreground truncate pl-4">
{a.sourceExamTitle}
</div>
</div>
<div className="flex flex-col items-end gap-1">
{a.dueAt ? (
<div className="flex items-center text-xs text-muted-foreground tabular-nums">
<Calendar className="mr-1 h-3 w-3 opacity-70" />
{formatDate(a.dueAt)}
</div>
) : (
<span className="text-[10px] text-muted-foreground italic">No due date</span>
)}
<Badge
variant="outline"
className={cn(
"text-[10px] h-4 px-1.5 capitalize font-normal border-transparent bg-muted/50",
isPublished && "text-emerald-600 bg-emerald-500/10",
isDraft && "text-amber-600 bg-amber-500/10"
)}
>
{a.status}
</Badge>
</div>
</Link>
)
})}
<div className="pt-2">
<Button asChild variant="link" size="sm" className="w-full text-muted-foreground h-auto py-1 text-xs">
<Link href="/teacher/homework/assignments">View all assignments</Link>
</Button>
</div>
</div>
)}
</CardContent>
</Card>