openreplay/api/chalicelib/core/webhook.py

from chalicelib.utils import pg_client, helper
from chalicelib.utils.TimeUTC import TimeUTC
import requests


def get_by_id(webhook_id):
    with pg_client.PostgresClient() as cur:
        cur.execute(
            cur.mogrify("""\
                    SELECT
                           w.*
                    FROM public.webhooks AS w 
                    where w.webhook_id =%(webhook_id)s AND deleted_at ISNULL;""",
                        {"webhook_id": webhook_id})
        )
        w = helper.dict_to_camel_case(cur.fetchone())
        if w:
            w["createdAt"] = TimeUTC.datetime_to_timestamp(w["createdAt"])
        return w


def get(tenant_id, webhook_id):
    with pg_client.PostgresClient() as cur:
        cur.execute(
            cur.mogrify("""\
                    SELECT
                           w.*
                    FROM public.webhooks AS w 
                    where w.webhook_id =%(webhook_id)s AND deleted_at ISNULL;""",
                        {"webhook_id": webhook_id})
        )
        w = helper.dict_to_camel_case(cur.fetchone())
        if w:
            w["createdAt"] = TimeUTC.datetime_to_timestamp(w["createdAt"])
        return w


def get_by_type(tenant_id, webhook_type):
    with pg_client.PostgresClient() as cur:
        cur.execute(
            cur.mogrify("""\
                    SELECT
                           w.webhook_id AS integration_id, w.webhook_id AS id,w.webhook_id,w.endpoint,w.auth_header,w.type,w.index,w.name,w.created_at
                    FROM public.webhooks AS w 
                    WHERE w.type =%(type)s AND deleted_at ISNULL;""",
                        {"type": webhook_type})
        )
        webhooks = helper.list_to_camel_case(cur.fetchall())
        for w in webhooks:
            w["createdAt"] = TimeUTC.datetime_to_timestamp(w["createdAt"])
        return webhooks


def get_by_tenant(tenant_id, replace_none=False):
    with pg_client.PostgresClient() as cur:
        cur.execute("""\
                    SELECT
                           w.*
                    FROM public.webhooks AS w 
                    WHERE deleted_at ISNULL;"""
                    )
        all = helper.list_to_camel_case(cur.fetchall())
        if replace_none:
            for w in all:
                w["createdAt"] = TimeUTC.datetime_to_timestamp(w["createdAt"])
                for k in w.keys():
                    if w[k] is None:
                        w[k] = ''
        else:
            for w in all:
                w["createdAt"] = TimeUTC.datetime_to_timestamp(w["createdAt"])
        return all


def update(tenant_id, webhook_id, changes, replace_none=False):
    allow_update = ["name", "index", "authHeader", "endpoint"]
    with pg_client.PostgresClient() as cur:
        sub_query = [f"{helper.key_to_snake_case(k)} = %({k})s" for k in changes.keys() if k in allow_update]
        cur.execute(
            cur.mogrify(f"""\
                    UPDATE public.webhooks
                    SET {','.join(sub_query)}
                    WHERE webhook_id =%(id)s AND deleted_at ISNULL
                    RETURNING *;""",
                        {"id": webhook_id, **changes})
        )
        w = helper.dict_to_camel_case(cur.fetchone())
        w["createdAt"] = TimeUTC.datetime_to_timestamp(w["createdAt"])
        if replace_none:
            for k in w.keys():
                if w[k] is None:
                    w[k] = ''
        return w


def add(tenant_id, endpoint, auth_header=None, webhook_type='webhook', name="", replace_none=False):
    with pg_client.PostgresClient() as cur:
        query = cur.mogrify("""\
                    INSERT INTO public.webhooks(endpoint,auth_header,type,name)
                    VALUES (%(endpoint)s, %(auth_header)s, %(type)s,%(name)s)
                    RETURNING *;""",
                            {"endpoint": endpoint, "auth_header": auth_header,
                             "type": webhook_type, "name": name})
        cur.execute(
            query
        )
        w = helper.dict_to_camel_case(cur.fetchone())
        w["createdAt"] = TimeUTC.datetime_to_timestamp(w["createdAt"])
        if replace_none:
            for k in w.keys():
                if w[k] is None:
                    w[k] = ''
        return w


def add_edit(tenant_id, data, replace_none=None):
    if "webhookId" in data:
        return update(tenant_id=tenant_id, webhook_id=data["webhookId"],
                      changes={"endpoint": data["endpoint"],
                               "authHeader": None if "authHeader" not in data else data["authHeader"],
                               "name": data["name"] if "name" in data else ""}, replace_none=replace_none)
    else:
        return add(tenant_id=tenant_id,
                   endpoint=data["endpoint"],
                   auth_header=None if "authHeader" not in data else data["authHeader"],
                   name=data["name"] if "name" in data else "", replace_none=replace_none)


def delete(tenant_id, webhook_id):
    with pg_client.PostgresClient() as cur:
        cur.execute(
            cur.mogrify("""\
                    UPDATE public.webhooks
                    SET deleted_at = (now() at time zone 'utc')
                    WHERE webhook_id =%(id)s AND deleted_at ISNULL
                    RETURNING *;""",
                        {"id": webhook_id})
        )
    return {"data": {"state": "success"}}


def trigger_batch(data_list):
    webhooks_map = {}
    for w in data_list:
        if w["destination"] not in webhooks_map:
            webhooks_map[w["destination"]] = get_by_id(webhook_id=w["destination"])
        __trigger(hook=webhooks_map[w["destination"]], data=w["data"])


def __trigger(hook, data):
    if hook["type"] == 'webhook':
        headers = {}
        if hook["authHeader"] is not None and len(hook["authHeader"]) > 0:
            headers = {"Authorization": hook["authHeader"]}

        # body = {
        #     "webhookId": hook["id"],
        #     "createdAt": TimeUTC.now(),
        #     "event": event,
        #     "data": data
        # }

        r = requests.post(url=hook["endpoint"], json=data, headers=headers)
        if r.status_code != 200:
            print("=======> webhook: something went wrong")
            print(r)
            print(r.status_code)
            print(r.text)
            return
        response = None
        try:
            response = r.json()
        except:
            try:
                response = r.text
            except:
                print("no response found")
        return response