Convert scraper to use async (#1915)

* add httpx depedency for async http requests

* rework scraper strategies to download recipe html asynchronously

* rework recipe_data_service to download recipe images asynchronously

* fix recipe_parser test, so it can use async results

* fix bulk import so that it also works with async scraper

* fix broken recipe_parser tests

* Fix issues found by scanners

* Add additional checks for ingredient and instruction count in test_create_by_url

* Revert changes in test recipe_data
Since we are checking ingredients and instructions in test_create_url now, these would fail with the stored html of recipe data

* Add explicit type annotation in recipe_data_service.largest_content_len

* Fix typo in annotation

pyproject.toml

@@ -22,6 +22,7 @@ bcrypt = "^4.0.1"
 extruct = "^0.14.0"
 fastapi = "^0.89.0"
 gunicorn = "^20.1.0"
+httpx = "^0.23.1"
 lxml = "^4.7.1"
 orjson = "^3.8.0"
 passlib = "^1.7.4"
@@ -40,7 +41,6 @@ recipe-scrapers = "^14.26.0"
 requests = "^2.25.1"
 tzdata = "^2022.7"
 uvicorn = {extras = ["standard"], version = "^0.20.0"}
-httpx = "^0.23.1"
 
 [tool.poetry.group.dev.dependencies]
 black = "^21.12b0"
@@ -53,6 +53,7 @@ pre-commit = "^2.20.0"
 pydantic-to-typescript = "^1.0.7"
 pylint = "^2.6.0"
 pytest = "^7.2.0"
+pytest-asyncio = "^0.20.3"
 rich = "^13.0.0"
 ruff = "^0.0.221"
 types-PyYAML = "^6.0.4"
@@ -61,6 +62,7 @@ types-python-slugify = "^6.0.0"
 types-requests = "^2.27.12"
 types-urllib3 = "^1.26.11"
 
+
 [build-system]
 build-backend = "poetry.core.masonry.api"
 requires = ["poetry-core>=1.0.0"]