Coverage for src/lexigram/admin/controllers/resource/detail.py: 96%
25 statements
« prev ^ index » next coverage.py v7.15.4, created at 2026-08-21 14:56 +0800
1"""Detail view for the resource controller."""
3from __future__ import annotations
5from typing import TYPE_CHECKING
7from starlette.requests import Request
8from starlette.responses import HTMLResponse, Response
10from lexigram.admin.controllers.resource.meta import T
11from lexigram.admin.data.data_source import IDataSource as DataSourceProtocol
12from lexigram.admin.state.context import AdminContext, AdminContextManager
13from lexigram.ui import el, render_to_string
15if TYPE_CHECKING:
16 from lexigram.admin.controllers.resource import ResourceController
20class ResourceDetailMixin:
21 """Detail view and rendering."""
23 async def detail(self: ResourceController, request: Request) -> Response:
24 """View single resource."""
25 async with AdminContextManager(request) as ctx:
26 item_id = request.path_params.get("id")
28 data_source = self.get_data_source()
29 item = await data_source.find_one(item_id)
31 if item is None:
32 from lexigram.admin.lib.template import render_error_page
34 html = render_error_page(
35 status_code=404,
36 title="Not Found",
37 message=f"{self.meta.label} not found",
38 )
39 return HTMLResponse(html, status_code=404)
41 if ctx.is_htmx:
42 return HTMLResponse(self.render_detail_partial(ctx, item))
44 return HTMLResponse(self.render_detail(ctx, item))
45 def render_detail(self: ResourceController, ctx: AdminContext, item: T) -> str:
46 """Render full detail page. Override in subclass."""
47 return f"""
48<!DOCTYPE html>
49<html>
50<head><title>{self.meta.label}</title></head>
51<body>
52 <h1>{self.meta.label}</h1>
53 {self.render_detail_partial(ctx, item)}
54</body>
55</html>
56"""
58 def render_detail_partial(self: ResourceController, ctx: AdminContext, item: T) -> str:
59 """Render detail content. Override in subclass."""
60 return render_to_string(el("pre", str(item)))