208 lines
8.1 KiB
Python
208 lines
8.1 KiB
Python
import flet as ft
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import designer as d
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import api_client as api
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from views.dashboard import _admin_appbar, _sidebar
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class ArticlesListView:
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def __init__(self, page: ft.Page):
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self.page = page
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self._table_col = ft.Column(spacing=0, expand=True)
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self._filter = "all"
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def build_page_view(self) -> ft.View:
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filter_tabs = ft.Tabs(
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selected_index=0,
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on_change=self._on_filter,
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tabs=[
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ft.Tab(text="Все"),
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ft.Tab(text="Опубликовано"),
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ft.Tab(text="Черновики"),
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],
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)
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return ft.View(
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route="/admin/articles",
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bgcolor=d.BACKGROUND,
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appbar=_admin_appbar(self.page, "Статьи"),
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controls=[
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ft.Row(
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[
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_sidebar(self.page, active="/admin/articles"),
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ft.Container(
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content=ft.Column(
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[
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ft.Row(
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[
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d.headline("Статьи", size=22),
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ft.Row(
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[
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d.btn_primary(
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"Новая статья",
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icon=ft.icons.ADD,
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on_click=lambda e: self.page.go("/admin/articles/new"),
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)
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]
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),
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],
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alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
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),
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filter_tabs,
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self._table_col,
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],
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expand=True,
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scroll=ft.ScrollMode.AUTO,
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spacing=16,
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),
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expand=True,
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padding=24,
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),
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],
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expand=True,
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spacing=0,
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)
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],
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)
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async def load(self):
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await self._load_articles()
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async def _on_filter(self, e):
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idx = e.control.selected_index
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self._filter = ["all", "published", "draft"][idx]
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await self._load_articles()
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async def _load_articles(self):
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token = self.page.session.get("token")
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status = None if self._filter == "all" else self._filter
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data = await api.admin_list_articles(token, limit=200, status=status)
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items = data.get("items", []) if data else []
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self._render(items)
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def _render(self, items: list):
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if not items:
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self._table_col.controls = [
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ft.Container(
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content=d.empty_state(ft.icons.ARTICLE_OUTLINED, "Статей пока нет"),
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alignment=ft.alignment.center,
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padding=40,
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)
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]
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self.page.update()
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return
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header = ft.Container(
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content=ft.Row(
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[
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ft.Text("Заголовок", size=12, color=d.TEXT_SECONDARY, expand=3),
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ft.Text("Категория", size=12, color=d.TEXT_SECONDARY, expand=1),
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ft.Text("Статус", size=12, color=d.TEXT_SECONDARY, width=110),
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ft.Text("Дата", size=12, color=d.TEXT_SECONDARY, width=110),
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ft.Text("Действия", size=12, color=d.TEXT_SECONDARY, width=130),
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],
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spacing=8,
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),
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bgcolor=d.BACKGROUND,
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padding=ft.padding.symmetric(horizontal=16, vertical=10),
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border_radius=ft.BorderRadius(8, 8, 0, 0),
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border=ft.Border(bottom=ft.BorderSide(1, d.DIVIDER)),
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)
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rows = [header] + [self._build_row(a) for a in items]
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self._table_col.controls = [
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ft.Container(
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content=ft.Column(rows, spacing=0),
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bgcolor=d.SURFACE,
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border_radius=8,
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border=ft.border.all(1, d.DIVIDER),
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)
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]
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self.page.update()
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def _build_row(self, article: dict) -> ft.Container:
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pub_date = ""
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if article.get("published_at"):
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pub_date = article["published_at"][:10]
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elif article.get("created_at"):
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pub_date = article["created_at"][:10]
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cat_name = article.get("category", {})
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cat_name = (cat_name or {}).get("name", "—")
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return ft.Container(
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content=ft.Row(
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[
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ft.Text(
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article["title"],
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size=14,
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expand=3,
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max_lines=2,
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overflow=ft.TextOverflow.ELLIPSIS,
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),
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ft.Text(cat_name, size=13, color=d.TEXT_SECONDARY, expand=1),
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ft.Container(content=d.status_badge(article.get("status", "draft")), width=110),
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ft.Text(pub_date, size=12, color=d.TEXT_SECONDARY, width=110),
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ft.Row(
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[
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d.btn_icon(
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ft.icons.EDIT_OUTLINED,
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"Редактировать",
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on_click=lambda e, aid=article["id"]: self.page.go(f"/admin/articles/{aid}"),
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color=d.PRIMARY,
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),
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*([
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d.btn_icon(
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ft.icons.PUBLISH,
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"Опубликовать",
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on_click=lambda e, aid=article["id"]: self.page.run_task(self._publish, aid),
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color=d.SUCCESS,
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)
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] if article.get("status") == "draft" else []),
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d.btn_icon(
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ft.icons.DELETE_OUTLINE,
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"Удалить",
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on_click=lambda e, a=article: self._confirm_delete(a),
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color=d.ERROR,
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),
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],
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spacing=0,
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width=130,
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),
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],
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spacing=8,
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vertical_alignment=ft.CrossAxisAlignment.CENTER,
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),
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padding=ft.padding.symmetric(horizontal=16, vertical=12),
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border=ft.Border(bottom=ft.BorderSide(1, d.DIVIDER)),
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ink=True,
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)
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def _confirm_delete(self, article: dict):
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dlg = d.confirm_dialog(
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self.page,
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"Удалить статью?",
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f'"{article["title"]}" будет удалена навсегда.',
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lambda: self.page.run_task(self._delete, article["id"]),
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)
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self.page.dialog = dlg
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dlg.open = True
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self.page.update()
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async def _delete(self, article_id: str):
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token = self.page.session.get("token")
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ok = await api.admin_delete_article(token, article_id)
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if ok:
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d.snack(self.page, "Статья удалена")
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await self._load_articles()
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else:
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d.snack(self.page, "Ошибка удаления", error=True)
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async def _publish(self, article_id: str):
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token = self.page.session.get("token")
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ok = await api.admin_publish_article(token, article_id)
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if ok:
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d.snack(self.page, "Статья опубликована")
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await self._load_articles()
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else:
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d.snack(self.page, "Ошибка публикации", error=True)
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