feat(platform): ship AI fallback stack and entity-scoped course planning
Unifies the new LangGraph-driven course-plan/media flow with robust provider fallbacks, admin AI provider settings, editable book-style materials, and strict entity isolation across LMS/course-plan APIs. Adds admin-only entity membership management in the Entities UI so users can switch linked entities directly from the platform. Made-with: Cursor
This commit is contained in:
Yamen Ahmad
214
frontend/src/components/coursePlan/LibraryPickerDialog.tsx
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214
frontend/src/components/coursePlan/LibraryPickerDialog.tsx
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import { useEffect, useState } from "react";
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import { useQuery } from "@tanstack/react-query";
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import { useTranslation } from "react-i18next";
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import { Library, Loader2 } from "lucide-react";
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import {
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Dialog,
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DialogContent,
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DialogDescription,
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DialogFooter,
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DialogHeader,
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DialogTitle,
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} from "@/components/ui/dialog";
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import { Input } from "@/components/ui/input";
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import {
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Select,
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SelectContent,
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SelectItem,
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SelectTrigger,
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SelectValue,
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} from "@/components/ui/select";
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import { Button } from "@/components/ui/button";
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import { Badge } from "@/components/ui/badge";
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import { Checkbox } from "@/components/ui/checkbox";
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import { Skeleton } from "@/components/ui/skeleton";
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import { resourcesService } from "@/services/resources.service";
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import type { Resource } from "@/types";
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/**
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* Generic, reusable picker over `/api/resources`.
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*
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* Two callers wire this up today:
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*
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* 1. **AdminCoursePlanDetail** — for an *existing* plan, so it forwards
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* the picked resources to `coursePlanService.attachResources` in the
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* `onConfirm` handler and invalidates the sources query.
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*
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* 2. **CoursePlanWizard** — the plan does not exist yet at pick time,
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* so the wizard simply pushes the picks into its draft state and
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* attaches them in one batch after the plan is created.
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*
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* The dialog itself is purposefully agnostic: it only reports the
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* selected `Resource` rows; the parent decides what to do.
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*/
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export function LibraryPickerDialog({
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open,
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onOpenChange,
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alreadyLinkedIds,
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onConfirm,
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isPending,
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}: {
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open: boolean;
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onOpenChange: (open: boolean) => void;
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/** Resources whose ids are in this set render disabled + checked. */
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alreadyLinkedIds?: Set<number>;
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/** Called when the admin clicks "Attach selected". */
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onConfirm: (resources: Resource[]) => void | Promise<void>;
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/** Optional spinner state from the parent's mutation. */
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isPending?: boolean;
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}) {
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const { t } = useTranslation();
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const [search, setSearch] = useState("");
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const [typeFilter, setTypeFilter] = useState<string>("all");
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const [selected, setSelected] = useState<Set<number>>(new Set());
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// Reset every time the dialog re-opens so a previous session's
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// selection doesn't bleed into the next attach.
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useEffect(() => {
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if (open) {
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setSelected(new Set());
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setSearch("");
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setTypeFilter("all");
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}
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}, [open]);
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const { data, isLoading } = useQuery({
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queryKey: ["library-resources", { search, type: typeFilter }],
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queryFn: () =>
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resourcesService.list({
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search: search || undefined,
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resource_type: typeFilter === "all" ? undefined : typeFilter,
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review_status: "approved",
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}),
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enabled: open,
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});
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const resources: Resource[] = data?.items ?? [];
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const toggle = (id: number) => {
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setSelected((prev) => {
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const next = new Set(prev);
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if (next.has(id)) next.delete(id);
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else next.add(id);
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return next;
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});
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};
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const handleConfirm = async () => {
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const picked = resources.filter((r) => selected.has(r.id));
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if (!picked.length) return;
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await onConfirm(picked);
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};
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return (
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<Dialog open={open} onOpenChange={onOpenChange}>
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<DialogContent className="sm:max-w-[640px] max-h-[85vh] overflow-hidden flex flex-col">
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<DialogHeader>
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<DialogTitle className="flex items-center gap-2">
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<Library className="h-5 w-5 text-primary" />
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{t("coursePlan.sources.libraryTitle")}
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</DialogTitle>
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<DialogDescription>
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{t("coursePlan.sources.libraryDescription")}
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</DialogDescription>
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</DialogHeader>
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<div className="flex gap-2 pt-2">
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<Input
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placeholder={t("coursePlan.sources.librarySearchPlaceholder")}
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value={search}
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onChange={(e) => setSearch(e.target.value)}
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className="flex-1"
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/>
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<Select value={typeFilter} onValueChange={setTypeFilter}>
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<SelectTrigger className="w-[140px]">
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<SelectValue />
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</SelectTrigger>
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<SelectContent>
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<SelectItem value="all">
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{t("coursePlan.sources.libraryTypeAll")}
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</SelectItem>
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<SelectItem value="pdf">PDF</SelectItem>
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<SelectItem value="document">DOCX</SelectItem>
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<SelectItem value="link">URL</SelectItem>
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<SelectItem value="article">Article</SelectItem>
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</SelectContent>
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</Select>
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</div>
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<div className="flex-1 overflow-y-auto -mx-2 px-2 space-y-1">
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{isLoading && <Skeleton className="h-32 w-full" />}
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{!isLoading && resources.length === 0 && (
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<p className="text-center text-sm text-muted-foreground py-8">
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{t("coursePlan.sources.libraryEmpty")}
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</p>
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)}
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{!isLoading &&
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resources.map((r) => {
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const isLinked = alreadyLinkedIds?.has(r.id) ?? false;
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const isSelected = selected.has(r.id);
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return (
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<label
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key={r.id}
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className={`flex items-start gap-3 rounded-md border p-2 text-sm transition-colors ${
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isLinked
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? "opacity-60 cursor-not-allowed bg-muted/40"
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: "cursor-pointer hover:bg-accent/50"
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}`}
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>
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<Checkbox
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checked={isLinked || isSelected}
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disabled={isLinked}
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onCheckedChange={() => !isLinked && toggle(r.id)}
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className="mt-0.5"
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/>
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<div className="flex-1 min-w-0 space-y-0.5">
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<div className="flex items-center gap-2 flex-wrap">
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<span className="font-medium truncate">{r.name}</span>
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<Badge
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variant="outline"
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className="text-[10px] capitalize"
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>
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{r.resource_type || r.type || "resource"}
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</Badge>
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{isLinked && (
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<Badge variant="secondary" className="text-[10px]">
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{t("coursePlan.sources.libraryAlreadyLinked")}
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</Badge>
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)}
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</div>
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{(r.subject_name || (r.topic_names ?? []).length > 0) && (
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<p className="text-xs text-muted-foreground truncate">
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{[r.subject_name, ...(r.topic_names?.slice(0, 2) ?? [])]
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.filter(Boolean)
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.join(" › ")}
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</p>
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)}
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</div>
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</label>
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);
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})}
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</div>
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<DialogFooter className="border-t pt-3">
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<span className="mr-auto text-xs text-muted-foreground self-center">
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{t("coursePlan.sources.librarySelectedCount", {
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count: selected.size,
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})}
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</span>
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<Button variant="outline" onClick={() => onOpenChange(false)}>
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{t("common.cancel", "Cancel")}
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</Button>
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<Button
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onClick={handleConfirm}
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disabled={!selected.size || isPending}
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>
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{isPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
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{t("coursePlan.sources.libraryAttach")}
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</Button>
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</DialogFooter>
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</DialogContent>
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</Dialog>
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);
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}
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78
frontend/src/components/coursePlan/MaterialBookView.tsx
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78
frontend/src/components/coursePlan/MaterialBookView.tsx
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@@ -0,0 +1,78 @@
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import { Badge } from "@/components/ui/badge";
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import { cn } from "@/lib/utils";
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import type { CoursePlanMaterial } from "@/types";
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export const SKILL_STYLE: Record<string, string> = {
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reading: "bg-blue-100 text-blue-800 border-blue-200",
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writing: "bg-purple-100 text-purple-800 border-purple-200",
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listening: "bg-emerald-100 text-emerald-800 border-emerald-200",
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speaking: "bg-amber-100 text-amber-800 border-amber-200",
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grammar: "bg-rose-100 text-rose-800 border-rose-200",
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vocabulary: "bg-cyan-100 text-cyan-800 border-cyan-200",
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integrated: "bg-slate-100 text-slate-800 border-slate-200",
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};
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export function SkillBadge({ skill }: { skill: string }) {
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return (
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<Badge
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variant="outline"
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className={cn("capitalize border", SKILL_STYLE[skill] ?? SKILL_STYLE.integrated)}
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>
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{skill || "integrated"}
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</Badge>
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);
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}
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function renderAny(value: unknown): React.ReactNode {
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if (value == null) return null;
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if (typeof value === "string" || typeof value === "number" || typeof value === "boolean") {
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return <p className="leading-7">{String(value)}</p>;
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}
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if (Array.isArray(value)) {
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if (value.length === 0) return null;
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return (
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<ul className="list-disc ps-5 space-y-1">
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{value.map((item, idx) => (
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<li key={idx}>{renderAny(item)}</li>
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))}
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</ul>
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);
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}
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if (typeof value === "object") {
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const entries = Object.entries(value as Record<string, unknown>);
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return (
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<div className="space-y-3">
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{entries.map(([k, v]) => (
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<div key={k}>
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<h5 className="font-medium capitalize text-sm text-muted-foreground mb-1">
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{k.replace(/_/g, " ")}
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</h5>
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<div className="text-sm">{renderAny(v)}</div>
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</div>
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))}
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</div>
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);
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}
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return null;
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}
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export default function MaterialBookView({
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material,
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}: {
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material: Pick<CoursePlanMaterial, "body" | "body_text" | "material_type">;
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}) {
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const body = material.body ?? {};
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const hasStructured = Object.keys(body).length > 0;
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return (
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<div className="rounded-lg border bg-background/70 p-4 space-y-4">
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{hasStructured ? (
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renderAny(body)
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) : (
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<p className="text-sm whitespace-pre-wrap leading-7">
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{material.body_text || "No content available yet."}
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</p>
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)}
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</div>
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);
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}
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