Add fastani (#500)

* fastani

* Add fastani to readme

* PEP fixes

README.md

@@ -70,7 +70,8 @@ Yeah. Me too! That's why this tool exists.
 - Animixplay
 - Anistream
 - Darkanime
-- Dbanimes
+- Dbanimes 
+- FastAni
 - Gogoanime
 - GurminderBoparai (AnimeChameleon)
 - HorribleSubs

anime_downloader/sites/fastani.py

@@ -0,0 +1,80 @@
+from anime_downloader.sites.anime import Anime, AnimeEpisode, SearchResult
+from anime_downloader.sites import helpers
+import re
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class FastAni(Anime, sitename="fastani"):
+
+    sitename = 'fastani'
+
+    @classmethod
+    def getToken(cls):
+        site_text = helpers.get("https://fastani.net").text
+
+        # Path to js file, e.g /static/js/main.f450dd1c.chunk.js - which contains the token
+        js_location = "https://fastani.net" + re.search(r"src=\"(\/static\/js\/main.*?)\"", site_text).group(1)
+        js = helpers.get(js_location).text
+
+        # Get authorization token, e.g: {authorization:"Bearer h8X2exbErErNSxRnr6sSXAE2ycUSyrbU"}
+        token = re.search("authorization:.*?\"(.*?)\"", js).group(1)
+
+        return {"authorization": token}
+
+    @classmethod
+    def search(cls, query):
+        headers = cls.getToken()
+        results = helpers.get(f"https://fastani.net/api/data?page=1&search={query}&tags=&years=", headers=headers).json()
+
+        return [
+            SearchResult(
+                title=x.get('title').get("english"),
+                # Need to know selected anime and original query for _scrape_episodes
+                url=f"https://fastani.net/{selected}/{query}"
+            )
+            for selected, x in zip(range(len(results["animeData"]["cards"])), results["animeData"]["cards"])
+        ]
+
+    def _scrape_episodes(self):
+        cls = type(self)
+        headers = cls.getToken()
+        split = self.url.split("/")
+        query, selected = split[-1], int(split[-2])
+        anime = helpers.get(f"https://fastani.net/api/data?page=1&search={query}&tags=&years=", headers=headers).json()
+
+        cdnData = anime["animeData"]["cards"][selected]["cdnData"]
+
+        # Get all episodes from all seasons of the anime
+        # JSON Example:
+        """
+        {
+        'seasons': [{
+          'episodes': [{
+            'file': 'https://private.fastani.net/Naruto/Season 1/Naruto S01E001.mp4',
+        'directory': 'https://private.fastani.net/Naruto/Season 1',
+        'timestamp': '2020-09-11T16:22:48.744Z',
+        'thumb': 'https://private.fastani.net/Naruto/Season 1/thumbs/20_thumbnail_001.jpg',
+        'title': 'Enter: Naruto Uzumaki!'
+        }
+            ...
+          ]
+        }
+        """
+        episodes = [j["file"] for i in [x["episodes"] for x in cdnData["seasons"]] for j in i]
+
+        return episodes
+
+    def _scrape_metadata(self):
+        cls = type(self)
+        headers = cls.getToken()
+        split = self.url.split("/")
+        query, selected = split[-1], int(split[-2])
+        anime = helpers.get(f"https://fastani.net/api/data?page=1&search={query}&tags=&years=", headers=headers).json()
+        self.title = anime["animeData"]["cards"][selected]["title"]["english"]
+
+
+class FastAniEpisode(AnimeEpisode, sitename='fastani'):
+    def _get_sources(self):
+        return [("no_extractor", self.url)]

anime_downloader/sites/init.py

@@ -22,6 +22,7 @@ ALL_ANIME_SITES = [
     ('darkanime', 'darkanime', 'DarkAnime'),
     ('dbanimes', 'dbanimes', 'DBAnimes'),
     # ('erairaws', 'erai-raws', 'EraiRaws'),
+    ('fastani', 'fastani', 'FastAni'),
     ('gogoanime', 'gogoanime', 'GogoAnime'),
     ('horriblesubs', 'horriblesubs', 'HorribleSubs'),
     ('itsaturday', 'itsaturday', 'Itsaturday'),