FAAPI/Submission.py

import datetime
from typing import List

import FAAPI
import Comment
import User


class Submission:
    """
    A FurAffinity submission.
    """

    def __init__(self, api, id: int):
        self._api = api
        self.id: int = id
        self._title: str = None
        self._author: User.User = None
        self._description: str = None
        self._tags: List[str] = None
        self._timestamp: datetime = None
        self._category: str = None
        self._subcategory: str = None
        self._theme: str = None
        self._species: str = None
        self._gender: str = None
        self._faves: int = None
        self._comments: List[Comment.Comment] = None
        self._views: int = None
        self._preview_url: str = None
        self._download_url: str = None
        self._faved: bool = None
        self._fave_url: str = None

    @property
    def url(self):
        if self.id and self.id > 0:
            return '{}/view/{}'.format(FAAPI.FA_BASE_URL, self.id)
        else:
            return None

    @property
    def title(self):
        if not self._title:
            self._get_submission()

        return self._title

    @property
    def author(self):
        if not self._author:
            self._get_submission()

        return self._author

    @property
    def description(self):
        if not self._description:
            self._get_submission()

        return self._description

    @property
    def tags(self):
        if not self._tags:
            self._get_submission()

        return self._tags

    @property
    def timestamp(self):
        if not self._timestamp:
            self._get_submission()

        return self._timestamp

    @property
    def category(self):
        if not self._category:
            self._get_submission()

        return self._category

    @property
    def subcategory(self):
        if not self._subcategory:
            self._get_submission()

        return self._subcategory

    @property
    def species(self):
        if not self._species:
            self._get_submission()

        return self._species

    @property
    def gender(self):
        if not self._gender:
            self._get_submission()

        return self._gender

    @property
    def faves(self):
        if not self._faves:
            self._get_submission()

        return self._faves

    @property
    def comments(self):
        if not self._comments:
            self._get_submission()

        return self._comments

    @property
    def views(self):
        if not self._views:
            self._get_submission()

        return self._views

    @property
    def preview_url(self):
        if not self._preview_url:
            self._get_submission()

        return self._preview_url

    @property
    def download_url(self):
        if not self._download_url:
            self._get_submission()

        return self._download_url

    @property
    def faved(self):
        if self._faved is None:
            self._get_submission()

        return self._faved

    def fave(self):
        if self.faved is False:  # Usage of the faved property is deliberate to ensure _get_submission() has run
            self._toggle_fave()

    def unfave(self):
        if self.faved is True:  # Usage of the faved property is deliberate to ensure _get_submission() has run
            self._toggle_fave()

    def _get_submission(self):
        soup = self._api.get_soup('{}/view/{}'.format(FAAPI.FA_BASE_URL, self.id))

        # Parse all the easy stuff
        self._title = soup.select('.submission-title')[0].text.strip()
        self._author = User.User.new_or_cached(self._api, soup.select('.submission-id-sub-container a')[0].text.strip())
        self._description = soup.select('.submission-description')[0].text.strip()
        self._tags = [tag.text.strip() for tag in soup.select('.submission-sidebar .tags')]
        self._timestamp = datetime.datetime.strptime(soup.select('.popup_date')[0].get('title'), '%b %d, %Y %H:%M %p')  # e.g. Nov 26, 2019 02:47 PM
        self._category = soup.select('.category-name')[0].text.strip()
        self._subcategory = soup.select('.type-name')[0].text.strip()
        self._species = soup.select('.info div:nth-of-type(2) span')[0].text.strip()
        self._gender = soup.select('.info div:nth-of-type(3) span')[0].text.strip()
        self._faves = int(soup.select('.favorites .font-large')[0].text.strip())
        self._views = int(soup.select('.views .font-large')[0].text.strip())
        self._preview_url = 'https:' + soup.select('#submissionImg')[0].get('data-preview-src')
        self._download_url = 'https:' + soup.select('#submissionImg')[0].get('data-fullview-src')
        self._faved = '-' in soup.select('.fav')[0].text
        self._fave_url = FAAPI.FA_BASE_URL + soup.select('.fav a')[0].get('href')

        # Parse comments
        self._comments = []
        for comment_element in soup.select('.comment_container'):
            # Parse all the easy stuff
            comment = Comment.Comment(self, int(comment_element.select('.comment_anchor')[0].get('id')[4:]))  # Skip the 'cid:' in the ID e.g. cid:142785397

            # TODO: Comment ancestry

            # Toggle hidden status
            if comment_element.select('.comment-deleted'):
                # Deleted by its owner, set flags and skip remaining attributes
                comment.hidden_by_author = True
                comment.hidden_by_page_owner = False

                self._comments.append(comment)
                continue
            elif 'collapsed_height' in comment_element.get('class'):
                # Deleted by the page owner, set flags and skip remaining attributes
                comment.hidden_by_author = False
                comment.hidden_by_page_owner = True

                self._comments.append(comment)
                continue
            else:
                comment.hidden_by_author = False
                comment.hidden_by_page_owner = False

            # Parse content from non-hidden comments
            comment.author = User.User.new_or_cached(self._api, comment_element.select('.comment_username')[0].text.strip())
            comment.timestamp = datetime.datetime.fromtimestamp(int(comment_element.get('data-timestamp')))  # FIXME: Needs to account for timezone difference since these are server-local epochs. Seems to be hosted in New York's TZ

            self._comments.append(comment)

    def _toggle_fave(self):
        soup = self._api.get_soup(self._fave_url)

        self._faved = '-' in soup.select('.fav')[0].text
        self._fave_url = FAAPI.FA_BASE_URL + soup.select('.fav a')[0].get('href')

    def __str__(self):
        return '{} - {} ({}/view/{})'.format(self.author, self.title, self.url)