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	This kind of payload that's loaded from json in the body of the request is not only used for webhooks, but also in the push bouncer, and may get used elsewhere too - so a general name is better.
		
			
				
	
	
		
			123 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# Webhooks for external integrations.
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from typing import Dict, List
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from django.http import HttpRequest, HttpResponse
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from zerver.decorator import webhook_view
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from zerver.lib.response import json_success
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from zerver.lib.typed_endpoint import JsonBodyPayload, typed_endpoint
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from zerver.lib.validator import WildValue, check_int, check_none_or, check_string, check_union
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from zerver.lib.webhooks.common import check_send_webhook_message
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from zerver.models import UserProfile
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subject_types: Dict[str, List[List[str]]] = {
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    "app": [  # Object type name
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        ["name"],  # Title
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        ["html_url"],  # Automatically put into title
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        ["language"],  # Other properties.
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        ["framework"],
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    ],
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    "base": [
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        ["title"],
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        ["html_url"],
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        ["#summary"],
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        ["subject"],
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    ],
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    "comment": [
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        [""],
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        ["subject"],
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    ],
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    "errorgroup": [
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        ["E#{}", "number"],
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        ["html_url"],
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        ["last_occurrence:error"],
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    ],
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    "error": [
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        [""],
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        ['">**Most recent Occurrence**'],
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        ["in {}", "extra/pathname"],
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        ["!message"],
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    ],
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}
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def get_value(_obj: WildValue, key: str) -> str:
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    for _key in key.lstrip("!").split("/"):
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        if _key in _obj:
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            _obj = _obj[_key]
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        else:
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            return ""
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    return str(_obj.tame(check_union([check_string, check_int])))
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def format_object(
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    obj: WildValue,
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    subject_type: str,
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    message: str,
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) -> str:
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    if subject_type not in subject_types:
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        return message
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    keys: List[List[str]] = subject_types[subject_type][1:]
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    title = subject_types[subject_type][0]
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    if title[0] != "":
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        title_str = ""
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        if len(title) > 1:
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            title_str = title[0].format(get_value(obj, title[1]))
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        else:
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            title_str = obj[title[0]].tame(check_string)
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        url = obj["html_url"].tame(check_none_or(check_string))
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        if url is not None:
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            if "opbeat.com" not in url:
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                url = "https://opbeat.com/" + url.lstrip("/")
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            message += f"\n**[{title_str}]({url})**"
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        else:
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            message += f"\n**{title_str}**"
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    for key_list in keys:
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        if len(key_list) > 1:
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            value = key_list[0].format(get_value(obj, key_list[1]))
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            message += f"\n>{value}"
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        else:
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            key = key_list[0]
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            key_raw = key.lstrip("!").lstrip("#").lstrip('"')
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            if key_raw != "html_url" and key_raw != "subject" and ":" not in key_raw:
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                value = get_value(obj, key_raw)
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                if key.startswith("!"):
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                    message += f"\n>{value}"
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                elif key.startswith("#"):
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                    message += f"\n{value}"
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                elif key.startswith('"'):
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                    message += f"\n{key_raw}"
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                else:
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                    message += f"\n>{key}: {value}"
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            if key == "subject":
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                message = format_object(
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                    obj["subject"], obj["subject_type"].tame(check_string), message + "\n"
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                )
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            if ":" in key:
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                value, value_type = key.split(":")
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                message = format_object(obj[value], value_type, message + "\n")
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    return message
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@webhook_view("Opbeat")
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@typed_endpoint
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def api_opbeat_webhook(
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    request: HttpRequest,
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    user_profile: UserProfile,
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    *,
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    payload: JsonBodyPayload[WildValue],
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) -> HttpResponse:
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    """
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    This uses the subject name from opbeat to make the topic,
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    and the summary from Opbeat as the message body, with
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    details about the object mentioned.
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    """
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    topic = payload["title"].tame(check_string)
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    message = format_object(payload, "base", "")
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    check_send_webhook_message(request, user_profile, topic, message)
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    return json_success(request)
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