Skip to content

notifications.renderer

renderer

Deprecated compatibility imports for :mod:codex_platform.messaging.renderer.

Classes

TemplateRenderer

Jinja2 HTML template renderer.

Source code in src/codex_platform/messaging/renderer.py 
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
class TemplateRenderer:
    """Jinja2 HTML template renderer."""

    def __init__(self, templates_dir: str) -> None:
        if not _JINJA2_AVAILABLE:
            raise RuntimeError(
                "jinja2 is not installed. "
                "Run: pip install codex-platform[notifications]\n"
                "If you are passing pre-rendered html_content to the worker, "
                "you do not need TemplateRenderer at all."
            )

        if not os.path.exists(templates_dir):
            raise FileNotFoundError(f"Templates directory not found: {templates_dir}")

        self.env = Environment(
            loader=FileSystemLoader(templates_dir),
            autoescape=select_autoescape(["html", "xml"]),
        )
        self.templates_dir = templates_dir
        log.info("TemplateRenderer | initialized with dir='%s'", templates_dir)

    def render(self, template_name: str, context: dict[str, Any]) -> str:
        """Render a template with the given context."""

        log.debug("TemplateRenderer | rendering template='%s'", template_name)
        template = self.env.get_template(template_name)
        return str(template.render(context))
Functions
render(template_name, context)

Render a template with the given context.

Source code in src/codex_platform/messaging/renderer.py 
63
64
65
66
67
68
def render(self, template_name: str, context: dict[str, Any]) -> str:
    """Render a template with the given context."""

    log.debug("TemplateRenderer | rendering template='%s'", template_name)
    template = self.env.get_template(template_name)
    return str(template.render(context))

Functions

resolve_template_path(template_name, prefix_map=None)

Map a template key such as bk_confirmation to a template path.

Source code in src/codex_platform/messaging/renderer.py 
26
27
28
29
30
31
32
33
34
35
36
37
38
def resolve_template_path(template_name: str, prefix_map: dict[str, str] | None = None) -> str:
    """Map a template key such as ``bk_confirmation`` to a template path."""

    if "/" in template_name or "\\" in template_name:
        return template_name
    if template_name.endswith(".html"):
        return template_name

    prefixes = DEFAULT_TEMPLATE_PREFIX_MAP if prefix_map is None else prefix_map
    for prefix, directory in prefixes.items():
        if template_name.startswith(prefix):
            return f"{directory}/{template_name}.html"
    return f"{template_name}.html"