Molodetz blogrol volgens DPP-template

molodetz/docs_prose.py

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+# retoor <retoor@molodetz.nl>
+import re
+from functools import lru_cache
+
+import mistune
+from mistune.renderers.html import HTMLRenderer
+
+from molodetz import config
+from molodetz.rendering import normalize_dashes
+
+PROSE_DIR = config.TEMPLATES_DIR / "docs" / "prose"
+
+SECTIONS = ("Begin hier", "Bouwen met de API", "Bijdragen en internals", "Beheer")
+
+COMPONENTS = ("avatar", "code", "content", "title", "toast", "dialog", "context-menu", "upload", "lightbox", "chat")
+
+DOCS_PAGES = [
+    {"slug": "welkom", "title": "Welkom", "section": "Begin hier", "file": "welkom.md"},
+    {"slug": "schrijven", "title": "Schrijven op de rol", "section": "Begin hier", "file": "schrijven.md"},
+    {"slug": "binnen", "title": "Binnenkomen", "section": "Begin hier", "file": "binnen.md"},
+    {"slug": "juridisch", "title": "Voorwaarden en privacy", "section": "Begin hier", "file": "juridisch.md"},
+    {"slug": "api", "title": "API en authenticatie", "section": "Bouwen met de API", "file": "api.md"},
+    {"slug": "architectuur", "title": "Architectuur", "section": "Bijdragen en internals", "file": "architectuur.md"},
+    {"slug": "frontend", "title": "Frontend en componenten", "section": "Bijdragen en internals", "file": "frontend.md"},
+    {"slug": "beheer", "title": "Beheer en services", "section": "Beheer", "file": "beheer.md", "admin": True},
+    {"slug": "backups", "title": "Back-ups en onderhoud", "section": "Beheer", "file": "backups.md", "admin": True},
+] + [
+    {
+        "slug": f"component-{name}",
+        "title": f"dp-{name}",
+        "section": "Bijdragen en internals",
+        "file": f"component-{name}.md",
+    }
+    for name in COMPONENTS
+]
+
+
+class ProseRenderer(HTMLRenderer):
+    def heading(self, text, level, **attrs):
+        anchor = re.sub(r"[^a-z0-9-]", "-", re.sub(r"<[^>]+>", "", text).lower())
+        anchor = re.sub(r"-+", "-", anchor).strip("-")
+        return f'<h{level} id="{anchor}"><a class="permalink" href="#{anchor}">{text}</a></h{level}>\n'
+
+
+_prose_markdown = mistune.create_markdown(escape=False, hard_wrap=True, renderer=ProseRenderer(escape=False), plugins=["table", "strikethrough", "url"])
+
+
+def visible_pages(viewer_is_admin):
+    return [page for page in DOCS_PAGES if viewer_is_admin or not page.get("admin")]
+
+
+def page_by_slug(slug):
+    for page in DOCS_PAGES:
+        if page["slug"] == slug:
+            return page
+    return None
+
+
+@lru_cache(maxsize=64)
+def page_source(slug):
+    page = page_by_slug(slug)
+    if page is None:
+        return ""
+    return normalize_dashes((PROSE_DIR / page["file"]).read_text(encoding="utf-8"))
+
+
+@lru_cache(maxsize=64)
+def render_page(slug):
+    return _prose_markdown(page_source(slug))
+
+
+def sidebar(viewer_is_admin):
+    pages = visible_pages(viewer_is_admin)
+    return [(section, [page for page in pages if page["section"] == section]) for section in SECTIONS]