from typing import Optional, Any, Dict from collections import OrderedDict from django.views.generic import TemplateView from django.conf import settings from django.http import HttpRequest, HttpResponse, HttpResponseNotFound from django.template import loader from django.shortcuts import render import os import ujson from zerver.lib import bugdown from zerver.lib.integrations import CATEGORIES, INTEGRATIONS, HubotIntegration, \ WebhookIntegration, EmailIntegration from zerver.lib.request import has_request_variables, REQ from zerver.lib.subdomains import get_subdomain from zerver.models import Realm from zerver.templatetags.app_filters import render_markdown_path def add_api_uri_context(context: Dict[str, Any], request: HttpRequest) -> None: subdomain = get_subdomain(request) if (subdomain != Realm.SUBDOMAIN_FOR_ROOT_DOMAIN or not settings.ROOT_DOMAIN_LANDING_PAGE): display_subdomain = subdomain html_settings_links = True else: display_subdomain = 'yourZulipDomain' html_settings_links = False display_host = Realm.host_for_subdomain(display_subdomain) api_url_scheme_relative = display_host + "/api" api_url = settings.EXTERNAL_URI_SCHEME + api_url_scheme_relative context['external_uri_scheme'] = settings.EXTERNAL_URI_SCHEME context['api_url'] = api_url context['api_url_scheme_relative'] = api_url_scheme_relative context["html_settings_links"] = html_settings_links class ApiURLView(TemplateView): def get_context_data(self, **kwargs: Any) -> Dict[str, str]: context = super().get_context_data(**kwargs) add_api_uri_context(context, self.request) return context class APIView(ApiURLView): template_name = 'zerver/api.html' class MarkdownDirectoryView(ApiURLView): path_template = "" def get_path(self, article: str) -> str: if article == "": article = "index" elif "/" in article: article = "missing" return self.path_template % (article,) def get_context_data(self, **kwargs: Any) -> Dict[str, Any]: article = kwargs["article"] context = super().get_context_data() # type: Dict[str, Any] path = self.get_path(article) try: loader.get_template(path) context["article"] = path except loader.TemplateDoesNotExist: context["article"] = self.get_path("missing") # For disabling the "Back to home" on the homepage context["not_index_page"] = not path.endswith("/index.md") if self.template_name == "zerver/help/main.html": context["page_is_help_center"] = True else: context["page_is_api_center"] = True # An "article" might require the api_uri_context to be rendered api_uri_context = {} # type: Dict[str, Any] add_api_uri_context(api_uri_context, self.request) context["api_uri_context"] = api_uri_context return context def get(self, request: HttpRequest, article: str="") -> HttpResponse: path = self.get_path(article) result = super().get(self, article=article) try: loader.get_template(path) except loader.TemplateDoesNotExist: # Ensure a 404 response code if no such document result.status_code = 404 if "/" in article: result.status_code = 404 return result def add_integrations_context(context: Dict[str, Any]) -> None: alphabetical_sorted_categories = OrderedDict(sorted(CATEGORIES.items())) alphabetical_sorted_integration = OrderedDict(sorted(INTEGRATIONS.items())) enabled_integrations_count = len(list(filter(lambda v: v.is_enabled(), INTEGRATIONS.values()))) # Subtract 1 so saying "Over X integrations" is correct. Then, # round down to the nearest multiple of 10. integrations_count_display = ((enabled_integrations_count - 1) // 10) * 10 context['categories_dict'] = alphabetical_sorted_categories context['integrations_dict'] = alphabetical_sorted_integration context['integrations_count_display'] = integrations_count_display if "html_settings_links" in context and context["html_settings_links"]: settings_html = 'Zulip settings page' subscriptions_html = 'streams page' else: settings_html = 'Zulip settings page' subscriptions_html = 'streams page' context['settings_html'] = settings_html context['subscriptions_html'] = subscriptions_html def add_context_for_single_integration(context: Dict[str, Any], name: str, request: HttpRequest) -> None: add_api_uri_context(context, request) if "html_settings_links" in context and context["html_settings_links"]: settings_html = 'Zulip settings page' subscriptions_html = 'streams page' else: settings_html = 'Zulip settings page' subscriptions_html = 'streams page' context['settings_html'] = settings_html context['subscriptions_html'] = subscriptions_html class IntegrationView(ApiURLView): template_name = 'zerver/integrations/index.html' def get_context_data(self, **kwargs: Any) -> Dict[str, Any]: context = super().get_context_data(**kwargs) # type: Dict[str, Any] add_integrations_context(context) return context @has_request_variables def integration_doc(request: HttpRequest, integration_name: str=REQ(default=None)) -> HttpResponse: try: integration = INTEGRATIONS[integration_name] except KeyError: return HttpResponseNotFound() context = {} # type: Dict[str, Any] add_context_for_single_integration(context, integration_name, request) context['integration_name'] = integration.name context['integration_display_name'] = integration.display_name if hasattr(integration, 'stream_name'): context['recommended_stream_name'] = integration.stream_name if isinstance(integration, WebhookIntegration): context['integration_url'] = integration.url[3:] if isinstance(integration, HubotIntegration): context['hubot_docs_url'] = integration.hubot_docs_url if isinstance(integration, EmailIntegration): context['email_gateway_example'] = settings.EMAIL_GATEWAY_EXAMPLE doc_html_str = render_markdown_path(integration.doc, context) return HttpResponse(doc_html_str)