async def create_comment(res: Response, comment: dict) -> Dict[str, Any]:
"""Create new comment\n
Args:\n
comment (dict): Comment to create\n
Returns:\n
Dict[str, Any]: Comment created\n
"""
data = {
"success": True,
"comment": {},
"detail": "Comment successfully created",
}
comment_owner = API_functools.get_or_default(
await Person.filter(pk=comment.get("user", 0)), 0, None)
if comment_owner is None:
res.status_code = status.HTTP_404_NOT_FOUND
data["success"] = False
data["detail"] = "Comment owner doesn't exist"
return data
comment["user"] = comment_owner
data["comment"] = API_functools.tortoise_to_dict(await
Comment.create(**comment))
return jsonable_encoder(data)
async def users(
request: Request,
res: Response,
limit: Optional[int] = 20,
offset: Optional[int] = 0,
sort: Optional[str] = "id:asc",
) -> Optional[List[Dict[str, Any]]]:
"""Get all users or some of them using 'offset' and 'limit'
Args:
limit (int, optional): max number of returned users.
Defaults to 100.
offset (int, optional): first user to return (use with limit).
Defaults to 1.
sort (str, optional): the order of the result.
attribute:(asc {ascending} or desc {descending}).
Defaults to "id:asc".
Returns:
Optional[List[Dict[str, Any]]]: list of users found or
Dict with error
"""
response = {
"success": False,
"users": [],
}
order_by = API_functools.valid_order(Person, sort)
if order_by is None:
res.status_code = status.HTTP_400_BAD_REQUEST
return {
**response,
"detail":
"Invalid sort parameters. it must match \
attribute:order. ex: id:asc or id:desc",
}
if offset < 0 or limit < 1:
res.status_code = status.HTTP_400_BAD_REQUEST
return {
**response,
"detail": "Invalid values: offset(>=0) or limit(>0)",
}
nb_users = await Person.all().count()
users = await Person_Pydantic.from_queryset(
Person.all().limit(limit).offset(offset).order_by(order_by))
if len(users) == 0:
res.status_code = status.HTTP_404_NOT_FOUND
return {**response, "detail": "Not Found"}
return API_functools.manage_next_previous_page(request, users, nb_users,
limit, offset)
async def test_instance_of(self):
obj = await Person.create(**INIT_DATA.get("person", [])[0])
elements = {
"Hello World": str,
1: int,
obj: Person,
(1, 2, 3, 4): tuple,
}
for el, instance in elements.items():
assert API_functools.instance_of(el, instance) is True
assert API_functools.instance_of("Hello", int) is False
async def filter_comments(
req: Request,
res: Response,
max_comments: int,
data: Optional[list[dict]] = None,
filters: Optional[dict] = None,
offset: Optional[int] = 20,
limit: Optional[int] = 0,
sort: Optional[str] = "id:asc",
):
response = {
"success": False,
"comments": [],
}
if data is None:
order_by = API_functools.valid_order(Comment, sort)
if order_by is None:
res.status_code = status.HTTP_400_BAD_REQUEST
return {
**response,
"detail": invalid_sort_detail,
}
if offset < 0 or limit < 1:
res.status_code = status.HTTP_400_BAD_REQUEST
return {
**response,
"detail": "Invalid values: offset(>=0) or limit(>0)",
}
if data is None:
comments = await API_functools.add_owner_fullname(
jsonable_encoder(await (
Comment.all() if filters is None else Comment.filter(**filters)
).prefetch_related("vote").prefetch_related("children").annotate(
votes=Count("vote", distinct=True)
).annotate(nb_children=Count("children", distinct=True)
).limit(limit).offset(offset).order_by(order_by).values(
*API_functools.get_attributes(Comment), "votes",
"nb_children")))
else:
comments = data
if len(comments) == 0:
res.status_code = status.HTTP_404_NOT_FOUND
return {**response, "detail": "Not Found"}
return API_functools.manage_next_previous_page(req,
comments,
max_comments,
limit,
offset,
data_type="comments")
async def users_by_attribute(res: Response, user_attribute: Any,
value: Any) -> List[Dict[str, Any]]:
"""Get user by attribute except
Args:
user_attribute (Any): user's attribute
you can combine two or more attributes with keywords "Or", "And"
ex: idOremail, genderAndemail
Returns:
List[Dict[str, Any]]: List of users found
"""
response = {"success": False, "users": []}
lower_user_attribute = user_attribute.lower()
if ("and" not in lower_user_attribute and "or" not in lower_user_attribute
) and not API_functools.is_attribute_of(user_attribute, Person):
res.status_code = status.HTTP_400_BAD_REQUEST
return {
**response,
"detail":
f"""
Invalid attribute filter.
Try with: {API_functools.get_attributes(Person)}
""",
}
query_builder = Database.query_filter_builder(user_attribute, value)
persons = await Person_Pydantic.from_queryset(
Person.filter(*query_builder).order_by("id"))
if len(persons) == 0:
res.status_code = status.HTTP_404_NOT_FOUND
return {**response, "detail": "Not Found"}
return {"success": True, "users": persons}
async def fix_comment(res: Response, comment_ID: int,
comment_data: PartialComment) -> Dict[str, Any]:
"""Fix some comment attributes according to PartialComment class\n
Args:\n
comment_ID (int): user ID\n
comment_data (PartialComment): new data\n
Returns:\n
Dict[str, Any]: contains updated Comment data or error\n
"""
response = {"success": True, "comment": {}}
comment_found = await Comment.get_or_none(id=comment_ID)
if comment_found is None:
res.status_code = status.HTTP_404_NOT_FOUND
response["success"] = False
response["detail"] = f"Comment with ID {comment_ID} doesn't exist."
return response
comment_updated = comment_found.update_from_dict(comment_data.__dict__)
await comment_updated.save()
response["detail"] = "Comment successfully patched"
response["comment"] = API_functools.tortoise_to_dict(comment_updated)
return jsonable_encoder(response)
async def update_comment(res: Response, comment_ID: int,
comment_data: CommentBaseModel) -> Dict[str, Any]:
"""Update comment attributes according to CommentBaseModel class\n
Args:\n
comment_ID (int): comment to update\n
comment_data (CommentBaseModel): new comment data\n
Returns:\n
Dict[str, Any]: contains comment new data or error\n
"""
response = {"success": True, "comment": {}}
new_owner = await Person.get_or_none(id=comment_data.user)
if new_owner is None:
res.status_code = status.HTTP_404_NOT_FOUND
response["success"] = False
response["detail"] = "Comment owner doesn't exist."
return response
comment_found = await Comment.get_or_none(id=comment_ID)
if comment_found is None:
res.status_code = status.HTTP_404_NOT_FOUND
response["success"] = False
response["detail"] = f"Comment with ID {comment_ID} doesn't exist."
return response
comment_data.user = new_owner
comment_updated = comment_found.update_from_dict(comment_data.__dict__)
await comment_updated.save()
response["detail"] = "Comment successfully updated"
response["comment"] = API_functools.tortoise_to_dict(comment_updated)
return jsonable_encoder(response)
async def json_children(
self, fields: list[str] = [], order_by: str = "id", deep: bool = False
) -> dict[str, Any]:
"""return all comments child of current comment
(comments that reply to the current comment)
Args:
fields (list[str]): list of fields to return, default []
order_by (str, optional): ordering return. Defaults to "id".
deep (bool: optional): get/not also deep children
(response to child's comment)
Returns:
dict[str, Any]: data found
"""
from app.api.utils import API_functools
fields = fields if len(fields) > 0 else API_functools.get_attributes(Comment)
filter_key = {"top_parent_id" if deep else "parent_id": self.id}
return await API_functools.add_owner_fullname(
jsonable_encoder(
await (
Comment.filter(**filter_key)
.prefetch_related("vote")
.annotate(votes=Count("vote", distinct=True))
.annotate(nb_children=Count("children", distinct=True))
.order_by(order_by)
.values(*fields, "votes", "nb_children")
)
)
)
def test_get_or_default(self):
list_object = (
{
"name": "John Doe"
},
{
"name": "Bob Doe"
},
{
"name": "Alice Doe"
},
)
for index, obj in enumerate(list_object):
assert API_functools.get_or_default(list_object, index,
None) == obj
assert API_functools.get_or_default(list_object, len(list_object),
None) is None
def test_valid_order(self):
# valid order must consist of an attribute of the Person class
# and the word "asc" or "desc"
orders = [
("first_name", None),
("notattributte:asc", None),
("id:notvalidkeyword", None),
("first_name:asc", "first_name"),
("first_name:desc", "-first_name"),
]
for order in orders:
assert API_functools.valid_order(Person, order[0]) == order[1]
async def users_by_ID(res: Response, user_ID: int) -> Dict[str, Any]:
"""Get user by ID
Args:
user_ID (int): user ID
Returns:
Dict[str, Any]: user found or Error
"""
user = await Person_Pydantic.from_queryset(Person.filter(pk=user_ID))
data = {
"success": True,
"user": API_functools.get_or_default(user, 0, {}),
}
if not API_functools.instance_of(data["user"], Person):
res.status_code = status.HTTP_404_NOT_FOUND
data["success"] = False
data["detail"] = "Not Found"
return data
def test_comment_attributes(self):
expected_attrs = (
"id",
"added",
"edited",
"content",
"parent_id",
"user_id",
"top_parent_id",
)
actual_attrs = API_functools.get_attributes(Comment)
for attr in expected_attrs:
assert attr in actual_attrs
assert len(expected_attrs) == len(actual_attrs)
async def test__insert_default_data(self):
# Insert a Person
user_to_create = INIT_DATA.get("person", [])[0]
user_created = await API_functools._insert_default_data(
"person", user_to_create)
assert API_functools.instance_of(user_created, Person) is True
# Insert a Comment
comment_to_create = {
**INIT_DATA.get("comment", [])[0],
"user": user_created.id,
}
comment_created = await API_functools._insert_default_data(
"comment", comment_to_create)
assert API_functools.instance_of(comment_created, Comment) is True
# Insert a Vote
vote_to_create = {
"user": user_created.id,
"comment": comment_created.id,
}
vote_created = await API_functools._insert_default_data(
"vote", vote_to_create)
assert API_functools.instance_of(vote_created, Vote) is True
def test_manage_next_previous_page(self):
scope = {"type": "http", "path": "/", "method": "GET"}
request = Request(scope)
scenes = [
{
"data": (0, 5, 0), # nb_total_data, limit, offset
"expected": {
"next": None,
"previous": None,
"success": False,
"users": [],
},
},
{
"data": (15, 5, 5),
"expected": {
"next": "/?limit=5&offset=10",
"previous": "/?limit=5&offset=0",
"success": False,
"users": [],
},
},
{
"data": (10, 5, 0),
"expected": {
"next": "/?limit=5&offset=5",
"previous": None,
"success": False,
"users": [],
},
},
{
"data": (10, 5, 5),
"expected": {
"next": None,
"previous": "/?limit=5&offset=0",
"success": False,
"users": [],
},
},
]
for scene in scenes:
# scene 1 next=None, previous=None
actual = API_functools.manage_next_previous_page(request, [],
*scene["data"],
data_type="users")
assert actual == scene["expected"]
async def test_tortoise_to_dict(self):
actual = API_functools.tortoise_to_dict(
await Person(**INIT_DATA.get("person", [])[0]))
actual["date_of_birth"] = jsonable_encoder(actual["date_of_birth"])
assert actual == {
"avatar": avatar,
"company": "Edgetag",
"country_of_birth": "Egypt",
"date_of_birth": "1978-04-15",
"email": "*****@*****.**",
"first_name": "Shalom",
"gender": "Male",
"id": None,
"is_admin": True,
"job": "Compensation Analyst",
"last_name": "Handes",
}
def test_user_attributes(self):
expected_attrs = (
"id",
"is_admin",
"first_name",
"last_name",
"email",
"gender",
"avatar",
"job",
"company",
"date_of_birth",
"country_of_birth",
)
actual_attrs = API_functools.get_attributes(Person)
for attr in expected_attrs:
assert attr in actual_attrs
assert len(expected_attrs) == len(actual_attrs)
def test_get_attributes(self):
# Test get_attribute with kwargs
user_attributes = (
"id",
"is_admin",
"name",
"email",
"gender",
"avatar",
"job",
"company",
"date_of_birth",
"country_of_birth",
"full_name",
)
assert (API_functools.get_attributes(
Person,
replace={"first_name": "name"},
add=("full_name", ),
exclude=("last_name", ),
) == user_attributes)
async def delete_comment(res: Response, comment_ID: int) -> Dict[str, Any]:
"""Delete a comment\n
Args:\n
comment_ID (int): comment to delete\n
Returns:\n
Dict[str, Any]: contains deleted comment data or error\n
"""
response = {"success": False, "comment": {}}
comment_found = await Comment.get_or_none(id=comment_ID)
if comment_found is None:
res.status_code = status.HTTP_404_NOT_FOUND
response["detail"] = f"Comment with ID {comment_ID} doesn't exist"
return response
await comment_found.delete()
response["success"] = True
response["comment"] = API_functools.tortoise_to_dict(comment_found)
response["detail"] = f"Comment {comment_ID} deleted successfully тнР"
return jsonable_encoder(response)
def test_strip_spaces(self):
s = API_functools.strip_spaces(" Hello World ")
assert s == "Hello World"
async def comments_by_ID(
req: Request,
res: Response,
comment_ID: int,
children: bool = False,
limit: Optional[int] = 20,
offset: Optional[int] = 0,
sort: Optional[str] = "id:asc",
) -> Dict[str, Any]:
"""Get comment by ID
Args:
comment_ID (int): comment ID
children (bool): get current comment children
limit (int, optional): max number of returned comments.
Defaults to 100.
offset (int, optional): first comment to return (use with limit).
Defaults to 1.
sort (str, optional): the order of the result.
attribute:(asc {ascending} or desc {descending}). Defaults to "id:asc".
Returns:
Dict[str, Any]: contains comment found
"""
key, value = ("comment", {}) if not children else ("comments", [])
response = {"success": True, key: value, "detail": "Successful operation"}
if not await Comment.exists(pk=comment_ID):
res.status_code = status.HTTP_404_NOT_FOUND
response["success"] = False
response["detail"] = "Not Found"
return response
if children:
order_by = API_functools.valid_order(Comment, sort)
if order_by is None:
res.status_code = status.HTTP_400_BAD_REQUEST
return {
**response,
"success": False,
"detail": invalid_sort_detail,
}
comment = await Comment.filter(pk=comment_ID).first()
comments = await comment.json_children(order_by=order_by)
response["comments"] = comments
return await filter_comments(
req,
res,
len(response["comments"]),
data=response["comments"],
offset=offset,
limit=limit,
sort=sort,
)
else:
response["comment"] = API_functools.get_or_default(
await API_functools.add_owner_fullname([
API_functools.get_or_default(
jsonable_encoder(await Comment.filter(
pk=comment_ID
).prefetch_related("vote").prefetch_related(
"children").annotate(
votes=Count("vote", distinct=True)
).annotate(nb_children=Count("children", distinct=True)
).values(
*API_functools.get_attributes(Comment),
"votes",
"nb_children",
)),
index=0,
default={},
)
]),
index=0,
default={},
)
return response
def test_is_attribute_of(self):
for attr in API_functools.get_attributes(Person):
assert API_functools.is_attribute_of(attr, Person) is True
assert API_functools.is_attribute_of("invalid", Person) is False
