def delete(self):
""" Deletes the list from Letterboxd. This cannot be undone!
NOTE: after deleting a list, the instance will become unusable.
"""
if not util.yn(
"Are you sure you want to delete the list? This cannot be undone!"
):
return
SESSION.request("POST", self.suburl_delete)
self.soup = None
def new(cls, name, **kwargs):
"""
:: Alternative Constructor ::
Creates a new list, as opposed to initialising this class
regularly, which expects the name passed to already exist as a list on Letterboxd.
This method makes a request first to create the list
It then returns an instance in the regular way by calling the __init__ method(),
which anticipates an existing list. Since we have already created the list, this is fine.
Parameters:
- name (str) - the name of the list
Optional Parameters
- tags (list) - e.g. [horror, 1980s]
- public (bool)
- ranked (bool)
- description (str) - e.g. "These are my favourite films"
- entries (list of dicts) - films in the list and any notes about them
"""
# Edge case - list name passed is not type string
if not name or not isinstance(name, str):
raise TypeError(f"name must be non-empty string, not {name}")
# Default values for the list which will be used
# in the event that the corresponding keyword arguments are not provided
default_values = {
'tags': [],
'public': False,
'ranked': False,
'description': '',
'entries': []
}
## Add default values for any missing keys
list_data = {
attribute: value if attribute not in kwargs else kwargs[attribute]
for attribute, value in default_values.items()
}
## Add list_name and empty_id
# (the id_ will be generated automatically when making the list creation request)
list_data['name'] = name
list_data['list_id'] = ''
## Convert the list_data into values which can be passed to a request
# This involves changing the types of some of the values
post_data = cls.make_post_data(list_data)
## Create list
SESSION.request("POST", suburl=cls.save_url, data=post_data)
# Since the list has been created, creating an instance should now work
# the same way that it would with any existing list
return cls(name)
def comment_soup(self):
""" Returns the soup containing information about the list's existing comments."""
response = SESSION.request("GET",
f"csi/list/{self._id}/comments-section/?",
params={'esiAllowUser': True})
soup = make_soup(response)
return soup
def __get_rating_soup(self):
""" The film's rating info is loaded from a different page
Hence we make the request to this separate page to get it
r-type: BeautifulSoup """
suburl = f"csi/film/{self.path}/rating-histogram/"
request = SESSION.request("GET", suburl)
return make_soup(request)
def __get_info_soup(self):
""" Go the main film_page and grab the soup.
r-type: BeautifulSoup"""
request = SESSION.request("GET", self.suburl)
soup = make_soup(request)
page_wrapper = soup.find('div', id='film-page-wrapper')
return page_wrapper
def get_film_names(self):
""" Returns each id in the film list together with the corresponding film_name. """
response = SESSION.request("GET", self.view_list)
soup = make_soup(response)
if not (page_navigator := soup.find('div', class_='pagination')):
last_page = 1
def load(self, *args):
""" Overload of load from parent class.
Uses the edit view rather than standard list view. """
list_name = self.get_formatted_name()
edit_url = f"{SESSION.username}/list/{list_name}/edit"
request = SESSION.request("GET", edit_url)
soup = make_soup(request)
self.soup = soup
def get_blocked():
""" Returns a list of the users in your block list.
NOTE: You can only see who you've blocked, hence there is no
username argument for this function unlike following and followers. """
username = SESSION.username
request = SESSION.request("GET", f"{username}/blocked/")
soup = make_soup(request)
return __get_people(soup)
def load(self, username):
""" load an instance for an existing list, given its name. """
list_name = self.get_formatted_name()
view_list = f"{username}/list/{list_name}/"
# Make request to list url on Letterboxd
response = SESSION.request("GET", view_list)
soup = make_soup(response)
self.soup = soup
def delete_post(post_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Post
post_exist = Post.find(post_id)
if post_exist is None:
abort(400, {'message': 'POST_NOT_FOUND'})
post_exist.delete()
return "DELETED"
def delete_comment(post_id, comment_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Comment
comment_exist = Comment.find(comment_id)
if comment_exist is None:
abort(400, {'message': 'COMMENT_NOT_FOUND'})
comment_exist.delete()
return "DELETED"
def delete_like(post_id, like_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Like
like_exist = Like.find(like_id)
if like_exist is None:
abort(400, {'message': 'NOT_YET_LIKED'})
like_exist.delete()
return jsonify("Deleted")
def create_post():
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
input_data = request.get_json()
from model import Post
post = Post()
post.user_id = user.id
post.content = input_data['content']
post.save()
return jsonify(post.to_dict())
def update_post(post_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
input_data = request.get_json()
from model import Post
post_exist = Post.find(post_id)
if post_exist is None:
abort(400, {'message': 'POST_NOT_FOUND'})
post_exist.content = input_data['content']
post_exist.save()
return jsonify(post_exist.to_dict())
def get_post(post_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Post
post_exist = Post.find(post_id)
if post_exist is None:
abort(400, {'message': 'POST_NOT_FOUND'})
posts_response = {
'content': post_exist.content
}
return jsonify(posts_response)
def list_posts():
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import User
posts_response = []
for post in User.find(user.id).posts:
posts_response.append({
'id': post.id,
'content': post.content
})
return jsonify(posts_response)
def create_like(post_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
# input_data = request.get_json()
from model import Like, Post
post_exist = Post.find(post_id)
if post_exist is None:
abort(400, {'message','POST_NOT_FOUND'})
like = Like()
like.post_id = post_id
like.user_id = user.id
like.save()
return "Liked."
def list_profiles():
profile = SESSION.get(request.headers.get('Authorization'))
if profile is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Profile
profile_response = []
for profile in Profile.query.all():
profile_response.append({
'name': profile.name,
'dob': profile.dob,
'img': profile.img,
'star': profile.star,
'age': profile.age
})
return jsonify(profile_response)
def create_comment(post_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
input_data = request.get_json()
from model import Comment, Post
post_exist = Post.find(post_id)
if post_exist is None:
abort(400, {'message','POST_NOT_FOUND'})
comment = Comment()
comment.post_id = post_id
comment.user_id = user.id
comment.body = input_data['body']
comment.save()
return jsonify("Created.")
def get_likes(post_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Like, Post
p = Post.find(post_id)
s = p.likes
if p is None:
abort(400, {'message': 'NO_LIKES_FOUND'})
likes_response = []
for i in s:
print(i.user_id)
likes_response.append({
'user' : i.user_id
})
return jsonify(likes_response)
def get_comments(post_id):
user = SESSION.get(request.headers.get('Authorization'))
if user is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Comment, Post
p = Post.find(post_id)
s = p.comments
if p is None:
abort(400, {'message': 'COMMENT_NOT_FOUND'})
comments_response = []
for i in s:
print(i.body)
comments_response.append({
'comment' : i.body
})
return jsonify(comments_response)
def get_page_of_film_names(self, page_num):
""" Returns a dictionary
key: film_id
value: film_name
for all the films on that page of the list.
Example: {film_id: film_name}
"""
response = SESSION.request("GET", f"{self.view_list}page/{page_num}/")
soup = make_soup(response)
ul = soup.find('ul', class_='film-list')
page_results = {
int(li.find('div').get('data-film-id')): li.find('img').get('alt')
for li in ul.find_all('li')
}
return page_results
class FilmRaters():
## Max pages Letterboxd allows
page_limit = 10
## Ratings per page
ratings_per_page = 500
## Max results in total
max_results = page_limit * ratings_per_page
## suburls for getting ratings
suburl_rating_highest = 'ratings/'
suburl_rating_lowest = 'ratings/by/entry-rating-lowest/'
def __init__(self, film):
""" Ensure film in correct format """
if not film or type(film) is not str:
raise Exception(f"Invalid film name {film}, must be string")
self.film = film.replace(' ', '-')
## Get information about the film's overall rating and ratings spread
try:
film_ratings = FilmInfo(self.film).ratings
self.film_ratings = [v for k,v in sorted(film_ratings.items())]
except:
raise Exception("Failed to obtain film data for film:", self.film)
def __repr__(self):
""" Example:
< FilmRaters Film: Citizen-kane > """
return f"< {self.__class__.__name__}\tFilm: {self.film.title()} >"
def __len__(self):
""" Returns the total number of ratings a film has. """
return sum(self.film_ratings)
@property
def suburl_film(self):
return f"film/{self.film}/"
def __get_route(self, target_rating, target_rating_count):
""" Determines the method (in a non-pythonic sense) by which
to sort the request url in order to make sure all results
can be obtained.
It will return the appropriate suburl, whether it be
a regular or reverese (starting from the lowest rating) search.
In addition, it will return the page number at which
the rating starts. """
## Total ratings lower and higher than the target rating.
# For example if the target_rating is 3,
# and there are 10 ratings of 1 and 5 ratings of 2,
# the lower_ratings would be 15
lower_ratings = sum([v for v in self.film_ratings[0:target_rating-1]])
higher_ratings = sum([v for v in self.film_ratings[target_rating+1:len(self.film_ratings)]])
# Cannot get users with this rating because there are not enough pages to get to the middle
# ratings. Since you can only view ratings from the top or bottom.
if not any([i < self.max_results for i in (lower_ratings, higher_ratings)]):
return False
# There are less ratings above than below the target_rating
# So we'll scrape by sorting ratings highest to lowest
elif higher_ratings <= lower_ratings:
page_start = ( higher_ratings // self.ratings_per_page ) + 1
page_end = ( ( higher_ratings + target_rating_count ) // self.ratings_per_page ) + 1
sort_by = self.suburl_rating_highest
# The opposite is true: there are less ratings below than above
# So we'll scrape by lowest to highest
elif lower_ratings < higher_ratings:
page_start = ( lower_ratings // self.ratings_per_page ) + 1
page_end = ( ( lower_ratings + target_rating_count ) // self.ratings_per_page ) + 1
sort_by = self.suburl_rating_lowest
# Ensure that target_rating has not pushed us over maximum page limit
if page_end > 10: page_end = 10
return sort_by, page_start, page_end
def __call__(self, target_rating=4, limit=None):
""" Returns a list of users who've rated a film
a given rating.
In some instances there are too many ratings to obtain middle-ground
ratings like 5 or 6. This is because Letterboxd limits the number of pages
to 10, and you can only sort by highest or lowest.
In such instances, the function will simply return False.
r-type: list (or False, if could not get results)
"""
## Edge cases
if type(target_rating) is not int or target_rating not in range(1,11):
raise ValueError("Rating must be int value within inclusive range 1-10")
target_rating_count = self.film_ratings[target_rating-1]
## Get route to getting results
if not (route := self.__get_route(target_rating, target_rating_count)):
# Could not get any results
return False
sort_by, page_start, page_end = route
## Begin scraping process
users = [] # results list
if not limit: limit = target_rating_count # loop will break at result limit
suburl = f"{self.suburl_film}{sort_by}"
page_num = page_start
while page_num in range(page_start, page_end+1) and len(users) < limit:
## Make request to each page
full_suburl = f"{suburl}page/{page_num}"
request = SESSION.request("GET", full_suburl)
soup = make_soup(request)
## Could not find tag associated with target_rating
if not (target_rating := soup.find('span', class_=f'rated-large-{target_rating}')):
if not users:
# Failed to get any results
raise Exception("Could not get results")
else:
# There is no section for the int(rating) on this page
break
# Parent tag that contains the information on users listed under each rating
rating_group = target_rating.parent.parent
page_results = [i.get('href')[1:-1] for i in rating_group.find_all('a', class_='avatar')]
users += page_results
page_num += 1
def get_followers(username=SESSION.username):
""" Returns a list of the users a given user is followed by. """
request = SESSION.request("GET", f"{username}/followers/")
soup = make_soup(request)
return __get_people(soup)
def __call__(self, **kwargs):
"""
Returns a list of film_ids that correspond with the given search parameters.
If not parameters are given, all film_ids in the watched_list will be returned
Keyword Arguments:
rated_only(bool)
year(str or None):
Options :-
- 4 digits e.g. 1975
- 4 digits + s e.g. 1970s # functions as decade
genre(str or None):
Contraints :-
- must be in genre_list
service(str or None):
Constraints :-
- must be in service_list
rating(float or None):
Constraints :-
- must be in inclusive range (0.5, 5)
- decimal must be 0.5 or 0, like Letterboxd ratings
sort_by(str):
How do you want the results sorted?
Constraints :-
- must be in sort_list
Options :-
- name
- popular
- date-earliest (release date)
- date-latest
- rating (average rating)
- rating-lowest
- your-rating (session user's rating)
- your-rating-lowest
- entry-rating (username's rating)
- entry-rating-lowest
- shortest (film length)
- longest
filters(list):
Constraints :-
- must be in SESSION's filters_dict
Options :- (updated: 2020-11-20)
- show-liked OR hide-liked
- show-logged OR hide-logged
- show-reviewed OR hide-reviewed
- show-watchlisted OR hide-watchlisted
- show-shorts OR hide-shorts
- hide-docs
- hide-unreleased
Example suburl in full:
- username/films/ratings/ year(or decade)/2015/genre/horror/on/amazon-gbr/by/rating
"""
# Get valid filters for the request
if 'filters' in kwargs:
filters = self.get_valid_filters(kwargs.pop('filters'))
else:
filters = ''
# Set cookie according to filters
requests_jar = requests.cookies.RequestsCookieJar()
requests_jar.set('filmFilter', filters)
# Get the suburl for request
suburl = self.build_suburl(**kwargs)
film_ids = []
page_num = 1
while len(film_ids) % 18 == 0:
print("page", page_num)
request = SESSION.request("GET",
suburl + f"page/{page_num}/",
cookies=requests_jar)
soup = make_soup(request)
films_on_page = [
i.find('div').get('data-film-id')
for i in soup.find_all('li', class_='poster-container')
]
""" Edge case: the last page has exactly 18 films.
The scraper goes to the next page which is blank,
This means that the films_on_page list is empty, so can use this to break from the loop. """
if not films_on_page:
break
film_ids += films_on_page
page_num += 1
return film_ids
def view_profile():
profile = SESSION.get(request.heades.get('Authorization'))
if profile is None:
abort(400, {'message': 'TOKEN_NOT_FOUND'})
from model import Profile
profile_response = []
for profile in Profile.query.all():
profile_response.append({
'id': profile.id,
'imageUrls': profile.imageUrls,
'name': profile.name,
'email': profile.email,
'password': profile.password,
'gender': profile.gender,
'dob': profile.dob,
'birth_time': profile.birth_time,
'birth_place': profile.birth_place,
'religion': profile.religion,
'caste': profile.caste,
'subcaste': profile.subcaste,
'gothram': profile.gothram,
'star': profile.star,
'qualification': profile.qualification,
'job': profile.job,
'workplace': profile.workplace,
'income': profile.income,
'height': profile.height,
'weight': profile.weight,
'mother_tongue': profile.mother_tongue,
'known_language': profile.known_language,
'nativity': profile.nativity,
'marital_status': profile.marital_status,
'talents': profile.talents,
'hobbies': profile.hobbies,
'vehicle_driving': profile.vehicle_driving,
'disabilities': profile.disabilities,
'box11': profile.box11,
'box12': profile.box12,
'box13': profile.box13,
'box14': profile.box14,
'box15': profile.box15,
'box16': profile.box16,
'box17': profile.box17,
'box18': profile.box18,
'box19': profile.box19,
'box110': profile.box110,
'box111': profile.box111,
'box112': profile.box112,
'box21': profile.box21,
'box22': profile.box22,
'box23': profile.box23,
'box24': profile.box24,
'box25': profile.box25,
'box26': profile.box26,
'box27': profile.box27,
'box28': profile.box28,
'box29': profile.box29,
'box210': profile.box210,
'box211': profile.box211,
'box212': profile.box212,
'father_name': profile.father_name,
'father_occupation': profile.father_occupation,
'mother_name': profile.mother_name,
'mother_occupation': profile.mother_occupation,
'contact1': profile.contact1,
'contact2': profile.contact2,
'sibiling_count': profile.sibiling_count,
'family_status': profile.family_status,
'properties': profile.properties,
'anydetails': profile.anydetails,
'expected_qualification': profile.expected_qualification,
'expected_place': profile.expected_place,
'expected_income': profile.expected_income,
'expected_caste': profile.expected_caste,
'expected_subcaste': profile.expected_subcaste,
'age_difference': profile.age_difference,
'expected_height': profile.expected_height,
'expected_weight': profile.expected_weight,
'expectations': profile.expectations
})
return jsonify(profile_response)
def add_comment(self, comment):
""" Adds a comment to the list. """
SESSION.request("POST",
self.add_comment_url,
data={'comment': comment})
def get_comment_text(suburl):
""" Returns the body of the comment. """
response = SESSION.request("GET", suburl)
return make_soup(response).get_text()
if not (comments := self.comments):
raise Exception("No comments to delete!")
if type(comment_id) not in (str, int):
raise TypeError(
f"Invalid type for comment_id: {type(comment_id)}. Should be int"
)
if isinstance(comment_id, str):
comment_id = int(comment_id)
if comment_id not in [i['id'] for i in comments]:
raise Exception(f"Unable to locate id: {comment_id}")
delete_comment_url = f"ajax/filmListComment:{comment_id}/delete-comment/"
# Make post request to delete comment
SESSION.request("POST", suburl=delete_comment_url)
"""
** Film names **
"""
def get_page_of_film_names(self, page_num):
""" Returns a dictionary
key: film_id
value: film_name
for all the films on that page of the list.
Example: {film_id: film_name}
"""
response = SESSION.request("GET", f"{self.view_list}page/{page_num}/")
soup = make_soup(response)
