test ferst
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jze9
217
web/views/media_library.py
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217
web/views/media_library.py
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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 MediaLibraryView:
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def __init__(self, page: ft.Page):
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self.page = page
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self._grid = ft.GridView(
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expand=True,
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runs_count=4,
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max_extent=200,
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child_aspect_ratio=1.0,
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spacing=12,
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run_spacing=12,
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)
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self._filter = None
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self._picker = ft.FilePicker(on_result=self._on_files_picked)
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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=[ft.Tab(text="Все"), ft.Tab(text="Изображения"), ft.Tab(text="Видео")],
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)
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return ft.View(
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route="/admin/media",
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bgcolor=d.BACKGROUND,
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appbar=_admin_appbar(self.page, "Медиа"),
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controls=[
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ft.Row(
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[
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_sidebar(self.page, active="/admin/media"),
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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("Медиатека", size=22),
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d.btn_primary(
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"Загрузить файлы",
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icon=ft.icons.UPLOAD,
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on_click=lambda e: self._picker.pick_files(
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allow_multiple=True,
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dialog_title="Выберите изображения или видео",
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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._grid,
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],
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expand=True,
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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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self._picker,
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],
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)
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async def load(self):
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await self._reload()
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async def _on_filter(self, e):
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self._filter = [None, "image", "video"][e.control.selected_index]
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await self._reload()
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async def _reload(self):
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token = self.page.session.get("token")
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items = await api.admin_list_media(token, limit=200, media_type=self._filter)
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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._grid.controls = [
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d.empty_state(ft.icons.PERM_MEDIA_OUTLINED, "Медиафайлов пока нет")
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]
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self.page.update()
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return
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self._grid.controls = [self._build_card(m) for m in items]
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self.page.update()
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def _build_card(self, m: dict) -> ft.Container:
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is_image = m.get("media_type") == "image"
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content = (
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ft.Image(src=m["url"], fit=ft.ImageFit.COVER, expand=True, error_content=ft.Icon(ft.icons.BROKEN_IMAGE))
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if is_image
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else ft.Column(
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[ft.Icon(ft.icons.PLAY_CIRCLE_OUTLINED, size=40, color=d.TEXT_SECONDARY),
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ft.Text("Видео", size=11, color=d.TEXT_SECONDARY)],
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alignment=ft.MainAxisAlignment.CENTER,
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horizontal_alignment=ft.CrossAxisAlignment.CENTER,
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expand=True,
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)
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)
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size_kb = round(m.get("size_bytes", 0) / 1024, 1)
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name = m.get("filename", "")[:20]
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return ft.Container(
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content=ft.Stack(
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[
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ft.Container(content=content, expand=True, bgcolor="#F0F0F0", border_radius=8),
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ft.Container(
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content=ft.Row(
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[
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ft.Container(
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content=ft.Column(
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[
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ft.Text(name, size=10, color=ft.colors.WHITE, max_lines=1,
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overflow=ft.TextOverflow.ELLIPSIS),
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ft.Text(f"{size_kb} КБ", size=9, color=ft.colors.WHITE70),
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],
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spacing=2,
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expand=True,
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),
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expand=True,
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),
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ft.Row(
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[
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ft.IconButton(
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ft.icons.COPY,
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icon_size=14,
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icon_color=ft.colors.WHITE,
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tooltip="Копировать URL",
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on_click=lambda e, url=m["url"]: self._copy_url(url),
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),
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ft.IconButton(
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ft.icons.DELETE_OUTLINE,
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icon_size=14,
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icon_color=ft.colors.WHITE,
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tooltip="Удалить",
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on_click=lambda e, mid=m["id"]: self._confirm_delete(mid, m.get("filename", "")),
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),
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],
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spacing=0,
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),
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],
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spacing=0,
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),
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bgcolor=ft.colors.with_opacity(0.6, ft.colors.BLACK),
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border_radius=ft.BorderRadius(0, 0, 8, 8),
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padding=ft.padding.symmetric(horizontal=8, vertical=6),
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bottom=0,
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left=0,
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right=0,
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),
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],
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expand=True,
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),
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height=180,
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border_radius=8,
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border=ft.border.all(1, d.DIVIDER),
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clip_behavior=ft.ClipBehavior.HARD_EDGE,
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)
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def _copy_url(self, url: str):
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self.page.set_clipboard(url)
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d.snack(self.page, "URL скопирован в буфер обмена")
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def _confirm_delete(self, media_id: str, filename: str):
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dlg = d.confirm_dialog(
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self.page,
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"Удалить файл?",
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f'"{filename}" будет удалён с сервера.',
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lambda: self.page.run_task(self._delete, media_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, media_id: str):
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token = self.page.session.get("token")
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ok = await api.admin_delete_media(token, media_id)
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if ok:
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d.snack(self.page, "Файл удалён")
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await self._reload()
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else:
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d.snack(self.page, "Ошибка удаления", error=True)
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async def _on_files_picked(self, e: ft.FilePickerResultEvent):
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if not e.files:
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return
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token = self.page.session.get("token")
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uploaded = 0
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for f in e.files:
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ext = (f.name or "").rsplit(".", 1)[-1].lower()
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video_exts = {"mp4", "webm", "ogg", "mov"}
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kind = "video" if ext in video_exts else "image"
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ct_map = {
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"jpg": "image/jpeg", "jpeg": "image/jpeg", "png": "image/png",
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"gif": "image/gif", "webp": "image/webp",
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"mp4": "video/mp4", "webm": "video/webm", "ogg": "video/ogg", "mov": "video/quicktime",
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}
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ct = ct_map.get(ext, "application/octet-stream")
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try:
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if hasattr(f, "path") and f.path:
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with open(f.path, "rb") as fh:
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data = fh.read()
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result = await api.admin_upload_media(token, data, f.name, ct)
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if result:
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uploaded += 1
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except Exception:
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pass
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d.snack(self.page, f"Загружено файлов: {uploaded}")
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await self._reload()
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