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Michilis
184
frontend/app/admin/categories/page.tsx
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184
frontend/app/admin/categories/page.tsx
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"use client";
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import { useEffect, useState } from "react";
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import { api } from "@/lib/api";
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import { slugify } from "@/lib/utils";
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import { Plus, Pencil, Trash2, X } from "lucide-react";
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interface CategoryForm {
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name: string;
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slug: string;
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}
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export default function CategoriesPage() {
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const [categories, setCategories] = useState<any[]>([]);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState("");
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const [showForm, setShowForm] = useState(false);
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const [editingId, setEditingId] = useState<string | null>(null);
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const [form, setForm] = useState<CategoryForm>({ name: "", slug: "" });
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const [saving, setSaving] = useState(false);
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const loadCategories = async () => {
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try {
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const data = await api.getCategories();
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setCategories(data);
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} catch (err: any) {
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setError(err.message);
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} finally {
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setLoading(false);
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}
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};
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useEffect(() => {
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loadCategories();
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}, []);
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const openCreate = () => {
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setForm({ name: "", slug: "" });
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setEditingId(null);
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setShowForm(true);
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};
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const openEdit = (cat: any) => {
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setForm({ name: cat.name, slug: cat.slug });
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setEditingId(cat.id);
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setShowForm(true);
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};
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const handleNameChange = (name: string) => {
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setForm({ name, slug: editingId ? form.slug : slugify(name) });
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};
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const handleSave = async () => {
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if (!form.name.trim() || !form.slug.trim()) return;
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setSaving(true);
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setError("");
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try {
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if (editingId) {
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await api.updateCategory(editingId, form);
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} else {
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await api.createCategory(form);
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}
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setShowForm(false);
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setEditingId(null);
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await loadCategories();
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} catch (err: any) {
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setError(err.message);
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} finally {
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setSaving(false);
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}
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};
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const handleDelete = async (id: string) => {
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if (!confirm("Delete this category?")) return;
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try {
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await api.deleteCategory(id);
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await loadCategories();
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} catch (err: any) {
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setError(err.message);
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}
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};
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if (loading) {
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return (
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<div className="flex items-center justify-center min-h-[60vh]">
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<div className="text-on-surface/50">Loading categories...</div>
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</div>
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);
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}
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return (
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<div className="space-y-6">
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<div className="flex items-center justify-between">
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<h1 className="text-2xl font-bold text-on-surface">Categories</h1>
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<button
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onClick={openCreate}
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className="flex items-center gap-2 px-4 py-2 rounded-lg bg-gradient-to-r from-primary to-primary-container text-on-primary font-semibold text-sm hover:opacity-90 transition-opacity"
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>
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<Plus size={16} />
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Add Category
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</button>
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</div>
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{error && <p className="text-error text-sm">{error}</p>}
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{showForm && (
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<div className="bg-surface-container-low rounded-xl p-6">
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<div className="flex items-center justify-between mb-4">
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<h2 className="text-lg font-semibold text-on-surface">
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{editingId ? "Edit Category" : "New Category"}
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</h2>
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<button onClick={() => setShowForm(false)} className="text-on-surface/50 hover:text-on-surface">
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<X size={20} />
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</button>
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</div>
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<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
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<input
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placeholder="Category name"
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value={form.name}
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onChange={(e) => handleNameChange(e.target.value)}
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className="bg-surface-container-highest text-on-surface rounded-lg px-4 py-3 w-full focus:outline-none focus:ring-1 focus:ring-primary/40"
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/>
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<input
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placeholder="slug"
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value={form.slug}
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onChange={(e) => setForm({ ...form, slug: e.target.value })}
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className="bg-surface-container-highest text-on-surface rounded-lg px-4 py-3 w-full focus:outline-none focus:ring-1 focus:ring-primary/40"
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/>
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</div>
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<div className="flex gap-3 mt-4">
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<button
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onClick={handleSave}
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disabled={saving || !form.name.trim()}
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className="px-6 py-2 rounded-lg bg-gradient-to-r from-primary to-primary-container text-on-primary font-semibold text-sm hover:opacity-90 transition-opacity disabled:opacity-50"
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>
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{saving ? "Saving..." : "Save"}
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</button>
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<button
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onClick={() => setShowForm(false)}
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className="px-6 py-2 rounded-lg bg-surface-container-highest text-on-surface font-semibold text-sm hover:bg-surface-container-high transition-colors"
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>
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Cancel
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</button>
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</div>
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</div>
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)}
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<div className="space-y-3">
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{categories.length === 0 ? (
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<p className="text-on-surface/50 text-sm">No categories found.</p>
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) : (
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categories.map((cat, i) => (
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<div
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key={cat.id}
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className="bg-surface-container-low rounded-xl p-6 flex items-center justify-between"
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>
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<div>
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<h3 className="text-on-surface font-semibold">{cat.name}</h3>
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<p className="text-on-surface/50 text-sm">/{cat.slug}</p>
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{cat.sortOrder !== undefined && (
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<p className="text-on-surface/40 text-xs mt-1">Order: {cat.sortOrder}</p>
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)}
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</div>
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<div className="flex items-center gap-2">
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<button
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onClick={() => openEdit(cat)}
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className="p-2 rounded-lg hover:bg-surface-container-high text-on-surface/60 hover:text-on-surface transition-colors"
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>
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<Pencil size={16} />
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</button>
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<button
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onClick={() => handleDelete(cat.id)}
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className="p-2 rounded-lg hover:bg-error-container/30 text-on-surface/60 hover:text-error transition-colors"
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>
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<Trash2 size={16} />
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</button>
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</div>
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</div>
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))
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)}
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</div>
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</div>
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);
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}
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