118 lines
3.3 KiB
Python
118 lines
3.3 KiB
Python
import os
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import urllib.parse
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from datetime import datetime, timezone
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from functools import lru_cache, partial
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from typing import Any, Optional
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from urllib.parse import quote_plus
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import jinja2
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from dotenv import load_dotenv
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from fastapi import Request
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from fastapi.templating import Jinja2Templates
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from pydantic import BaseModel, Field
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from pydantic_settings import BaseSettings, SettingsConfigDict
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from rich.console import Console
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console = Console()
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if hasattr(jinja2, "pass_context"):
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pass_context = jinja2.pass_context
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else:
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pass_context = jinja2.contextfunction
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class ApiServer(BaseModel):
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app: str = "htmx_patterns.app:app"
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port: int = 5000
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reload: bool = True
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log_level: str = "info"
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host: str = "0.0.0.0"
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workers: int = 1
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forwarded_allow_ips: str = "*"
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proxy_headers: bool = True
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# @pass_context
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# def https_url_for(context: dict, name: str, **params: Any) -> str:
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# http_url = url_for_query(context, name, **params)
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# return str(http_url).replace("http", "https", 1)
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@pass_context
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def url_for_query(context: dict, name: str, **params: dict) -> str:
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request = context["request"]
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url = str(request.url_for(name))
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from urllib.parse import parse_qs, urlencode, urlparse, urlunparse
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# Parse the URL
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parsed_url = urlparse(url)
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# Parse the query parameters
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query_params = parse_qs(parsed_url.query)
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# Update the query parameters with the new ones
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query_params.update(params)
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# Rebuild the query string
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updated_query_string = urlencode(query_params, doseq=True)
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# Rebuild the URL with the updated query string
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updated_url = urlunparse(
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(
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parsed_url.scheme,
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parsed_url.netloc,
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parsed_url.path,
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parsed_url.params,
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updated_query_string,
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parsed_url.fragment,
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)
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)
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if os.environ.get("ENV") in ["dev", "qa", "prod"]:
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updated_url = updated_url.replace("http", "https", 1)
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return updated_url
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def get_templates(config: BaseSettings) -> Jinja2Templates:
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templates = Jinja2Templates(directory="templates")
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templates.env.filters["quote_plus"] = lambda u: quote_plus(str(u))
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templates.env.filters["timestamp"] = lambda u: datetime.fromtimestamp(
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u, tz=timezone.utc
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).strftime("%B %d, %Y")
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templates.env.globals["url_for"] = url_for_query
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templates.env.globals["config"] = config
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console.print(f'Using environment: {os.environ.get("ENV")}')
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# if os.environ.get("ENV") in ["dev", "qa", "prod"]:
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# templates.env.globals["url_for"] = https_url_for
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# console.print("Using HTTPS")
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# else:
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# console.print("Using HTTP")
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return templates
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class Config(BaseSettings):
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env: str
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the_templates: Optional[Jinja2Templates] = Field(None, exclude=True)
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api_server: ApiServer = ApiServer()
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@property
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def templates(self) -> Jinja2Templates:
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if self.the_templates is None:
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self.the_templates = get_templates(self)
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return self.the_templates
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model_config = SettingsConfigDict(env_nested_delimiter="__")
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@lru_cache
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def get_config(env: Optional[str] = None):
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if env is None:
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env = os.environ.get("ENV", "local")
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load_dotenv(dotenv_path=f".env.{env}")
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config = Config()
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return config
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