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rose-ash/market/bp/page_markets/routes.py
giles 22802bd36b
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Send all responses as sexp wire format with client-side rendering
- Server sends sexp source text, client (sexp.js) renders everything
- SexpExpr marker class for nested sexp composition in serialize()
- sexp_page() HTML shell with data-mount="body" for full page loads
- sexp_response() returns text/sexp for OOB/partial responses
- ~app-body layout component replaces ~app-layout (no raw!)
- ~rich-text is the only component using raw! (for CMS HTML content)
- Fragment endpoints return text/sexp, auto-wrapped in SexpExpr
- All _*_html() helpers converted to _*_sexp() returning sexp source
- Head auto-hoist: sexp.js moves meta/title/link/script[ld+json]
  from rendered body to document.head automatically
- Unknown components render warning box instead of crashing page
- Component kwargs preserve AST for lazy rendering (fixes <> in kwargs)
- Fix unterminated paren in events/sexp/tickets.sexpr

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-01 09:45:07 +00:00

68 lines
2.2 KiB
Python

"""
Page-markets blueprint — shows markets for a single page.
Mounted at /<slug> (page-scoped). Requires g.post_data from hydrate_post.
Routes:
GET /<slug>/ — full page scoped to this page
GET /<slug>/page-markets — HTMX fragment for infinite scroll
"""
from __future__ import annotations
from quart import Blueprint, g, request, render_template, make_response
from shared.browser.app.utils.htmx import is_htmx_request
from shared.sexp.helpers import sexp_response
from shared.services.registry import services
def register() -> Blueprint:
bp = Blueprint("page_markets", __name__)
async def _load_markets(post_id, page, per_page=20):
"""Load markets for this page's container."""
markets, has_more = await services.market.list_marketplaces(
g.s, "page", post_id, page=page, per_page=per_page,
)
return markets, has_more
@bp.get("/")
async def index():
post = g.post_data["post"]
page = int(request.args.get("page", 1))
markets, has_more = await _load_markets(post["id"], page)
ctx = dict(
markets=markets,
has_more=has_more,
page_info={},
page=page,
)
from shared.sexp.page import get_template_context
from sexp.sexp_components import render_page_markets_page, render_page_markets_oob
tctx = await get_template_context()
tctx["post"] = post
if is_htmx_request():
sexp_src = await render_page_markets_oob(tctx, markets, has_more, page)
return sexp_response(sexp_src)
else:
html = await render_page_markets_page(tctx, markets, has_more, page)
return await make_response(html, 200)
@bp.get("/page-markets")
async def markets_fragment():
post = g.post_data["post"]
page = int(request.args.get("page", 1))
markets, has_more = await _load_markets(post["id"], page)
from sexp.sexp_components import render_page_markets_cards
post_slug = post.get("slug", "")
sexp_src = await render_page_markets_cards(markets, has_more, page, post_slug)
return sexp_response(sexp_src)
return bp