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rose-ash/blog/bp/snippets/routes.py
giles c243d17eeb
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Migrate all apps to defpage declarative page routes
Replace Python GET page handlers with declarative defpage definitions in .sx
files across all 8 apps (sx docs, orders, account, market, cart, federation,
events, blog). Each app now has sxc/pages/ with setup functions, layout
registrations, page helpers, and .sx defpage declarations.

Core infrastructure: add g I/O primitive, PageDef support for auth/layout/
data/content/filter/aside/menu slots, post_author auth level, and custom
layout registration. Remove ~1400 lines of render_*_page/render_*_oob
boilerplate. Update all endpoint references in routes, sx_components, and
templates to defpage_* naming.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-03 14:52:34 +00:00

95 lines
2.9 KiB
Python

from __future__ import annotations
from quart import Blueprint, make_response, request, g, abort
from sqlalchemy import select, or_
from sqlalchemy.orm import selectinload
from shared.browser.app.authz import require_login
from shared.browser.app.utils.htmx import is_htmx_request
from shared.sx.helpers import sx_response
from models import Snippet
VALID_VISIBILITY = frozenset({"private", "shared", "admin"})
async def _visible_snippets(session):
"""Return snippets visible to the current user (own + shared + admin-if-admin)."""
uid = g.user.id
is_admin = g.rights.get("admin")
filters = [Snippet.user_id == uid, Snippet.visibility == "shared"]
if is_admin:
filters.append(Snippet.visibility == "admin")
rows = (await session.execute(
select(Snippet).where(or_(*filters)).order_by(Snippet.name)
)).scalars().all()
return rows
def register():
bp = Blueprint("snippets", __name__, url_prefix="/settings/snippets")
@bp.before_request
async def _prepare_page_data():
if "defpage_" not in (request.endpoint or ""):
return
snippets = await _visible_snippets(g.s)
is_admin = g.rights.get("admin")
from shared.sx.page import get_template_context
from sx.sx_components import _snippets_main_panel_sx
tctx = await get_template_context()
tctx["snippets"] = snippets
tctx["is_admin"] = is_admin
g.snippets_content = _snippets_main_panel_sx(tctx)
from shared.sx.pages import mount_pages
mount_pages(bp, "blog", names=["snippets-page"])
@bp.delete("/<int:snippet_id>/")
@require_login
async def delete_snippet(snippet_id: int):
"""Delete a snippet. Owners delete their own; admins can delete any."""
snippet = await g.s.get(Snippet, snippet_id)
if not snippet:
abort(404)
is_admin = g.rights.get("admin")
if snippet.user_id != g.user.id and not is_admin:
abort(403)
await g.s.delete(snippet)
await g.s.flush()
snippets = await _visible_snippets(g.s)
from sx.sx_components import render_snippets_list
return sx_response(render_snippets_list(snippets, is_admin))
@bp.patch("/<int:snippet_id>/visibility/")
@require_login
async def patch_visibility(snippet_id: int):
"""Change snippet visibility. Admin only."""
if not g.rights.get("admin"):
abort(403)
snippet = await g.s.get(Snippet, snippet_id)
if not snippet:
abort(404)
form = await request.form
visibility = form.get("visibility", "").strip()
if visibility not in VALID_VISIBILITY:
abort(400)
snippet.visibility = visibility
await g.s.flush()
snippets = await _visible_snippets(g.s)
from sx.sx_components import render_snippets_list
return sx_response(render_snippets_list(snippets, True))
return bp