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699 lines
21 KiB
Python
699 lines
21 KiB
Python
####
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# Imports
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####
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from __future__ import annotations
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import datetime
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from functools import partial
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import io
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import itertools
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import logging
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import os
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import random
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from urllib.parse import urlencode, quote_plus
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from typing import (
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Any,
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Callable,
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Dict,
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Iterable,
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List,
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Optional,
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Set,
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Union,
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)
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from flask import (
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Flask,
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jsonify,
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make_response,
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redirect,
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request,
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send_file,
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)
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from flask.templating import render_template
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from markupsafe import Markup
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from pony.flask import Pony
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from pony import orm
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from entertainment_decider import common
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from entertainment_decider.models import (
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PreferenceScore,
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Tag,
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db,
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MediaCollection,
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MediaCollectionLink,
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MediaElement,
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generate_preference_list,
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)
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from entertainment_decider.extractors.collection import (
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collection_extract_uri,
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collection_update,
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)
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from entertainment_decider.extractors.media import media_extract_uri
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####
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# Logging Config
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####
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logging.basicConfig(format="%(asctime)s === %(message)s", level=logging.DEBUG)
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####
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# Flask Config
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####
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flask_app = Flask(__name__)
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flask_app.config.update(
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dict(
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CELERY=dict(),
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DEBUG=True,
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PONY=dict(
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provider="sqlite",
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filename="./db.sqlite",
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create_db=True,
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)
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)
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)
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def environ_bool(value: Union[str, bool]) -> bool:
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if type(value) == bool:
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return value
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return value.strip()[0].lower() in ["1", "t", "y"]
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ConfigKeySetter: Callable[[str, Any], Any]
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ConfigSingleTranslator = Callable[[Any], Any]
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ConfigTranslatorIterable = Iterable[ConfigSingleTranslator]
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ConfigTranslatorCreator = Callable[[str], ConfigTranslatorIterable]
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def config_suffixer(
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setter: ConfigKeySetter, prefix: str, lower: bool = True
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) -> ConfigTranslatorCreator:
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def creator(key: str):
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if not key.startswith(prefix):
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raise Exception(f"Environment key {key!r} is missing suffix {prefix!r}")
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new_key = key[len(prefix) :]
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new_key = new_key.lower() if lower else new_key
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return (partial(setter, new_key),)
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return creator
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def celery_config_setter(key: str, val: Any):
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flask_app.config["CELERY"][key] = val
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celery_config_same = config_suffixer(celery_config_setter, "CELERY_")
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def flask_config_setter(key: str, val: Any):
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flask_app.config[key] = val
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flask_config_same = config_suffixer(flask_config_setter, "FLASK_", lower=False)
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def pony_config_setter(key: str, val: Any):
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flask_app.config["PONY"][key] = val
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pony_config_same = config_suffixer(pony_config_setter, "PONY_")
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CONFIG_TRANSLATE_TABLE: Dict[
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str, Union[ConfigTranslatorIterable, ConfigTranslatorCreator]
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] = {
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"CELERY_BROKER_URL": celery_config_same,
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"CELERY_RESULT_BACKEND": celery_config_same,
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"FLASK_DEBUG": (
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environ_bool,
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partial(flask_config_setter, "DEBUG"),
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),
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"PONY_PROVIDER": pony_config_same,
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"PONY_FILENAME": pony_config_same,
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"PONY_CREATE_DB": (
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environ_bool,
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partial(pony_config_setter, "create_db"),
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),
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"PONY_HOST": pony_config_same,
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"PONY_DATABASE": pony_config_same,
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"PONY_DB": pony_config_same,
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"PONY_USER": pony_config_same,
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"PONY_PASSWORD": pony_config_same,
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"PONY_PASSWD": pony_config_same,
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"PONY_DSN": pony_config_same,
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}
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for key, val in os.environ.items():
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trans = CONFIG_TRANSLATE_TABLE.get(key)
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if trans is not None:
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trans = trans(key) if callable(trans) else trans
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res: Any = val
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for caller in trans:
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new_res = caller(res)
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if new_res is None:
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res = res
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####
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# Pony init
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####
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db.bind(**flask_app.config["PONY"])
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db.generate_mapping(create_tables=True)
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Pony(flask_app)
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####
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# Return filters
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####
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@flask_app.template_filter()
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def encode_options(opts: dict[str, Any]):
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return urlencode({k: str(v) for k, v in opts.items()}, quote_via=quote_plus)
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@flask_app.template_filter()
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def as_link(uri: str):
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uri = Markup.escape(uri)
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return Markup(f'<a href="{uri}">{uri}</a>')
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@flask_app.template_filter()
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def tenary(b: bool, true_str: str, false_str: str) -> str:
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return true_str if b else false_str
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TIMEDELTA_FORMAT = (
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datetime.timedelta(hours=1),
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datetime.timedelta(minutes=1),
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)
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@flask_app.template_filter()
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def timedelta(seconds: int) -> str:
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delta = datetime.timedelta(seconds=seconds)
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ret = ""
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for unit in TIMEDELTA_FORMAT:
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if ret or unit <= delta:
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unit_size = delta // unit
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delta -= unit * unit_size
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if ret:
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ret += f"{unit_size:02}:"
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else:
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ret += f"{unit_size}:"
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ret += f"{delta.seconds:02}"
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return ret
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####
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# Routes
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####
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@flask_app.route("/")
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def dashboard():
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# config
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pinned_limit = 10
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media_limit = 10
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# for links from pinned collections
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pinned_collections: Iterable[MediaCollection] = orm.select(
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m for m in MediaCollection if m.pinned and not m.ignored
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).order_by(MediaCollection.release_date, MediaCollection.title, MediaCollection.id)
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links_from_pinned_collections: List[MediaCollectionLink] = list()
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episodes_from_pinned_collections: Set[MediaElement] = set()
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for coll in pinned_collections:
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next_link = coll.next_episode
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if next_link is not None and next_link.element not in episodes_from_pinned_collections and next_link.element.can_considered:
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links_from_pinned_collections.append(next_link)
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episodes_from_pinned_collections.add(next_link.element)
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if len(links_from_pinned_collections) >= pinned_limit:
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break
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# for media
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media_list: Iterable[MediaElement] = orm.select(m for m in MediaElement if not (m.ignored or m.watched)).order_by(orm.desc(MediaElement.release_date), MediaElement.id)
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def get_considerable():
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for element in media_list:
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if element not in episodes_from_pinned_collections and element.can_considered:
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yield element
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# render
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return render_template(
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"dashboard.htm",
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links_from_pinned_collections = links_from_pinned_collections,
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media_list = common.limit_iter(get_considerable(), media_limit),
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)
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def _list_collections(filter: Callable[[MediaCollection], bool]):
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collection_list: Iterable[MediaCollection] = orm.select(c for c in MediaCollection).order_by(orm.desc(MediaCollection.release_date), MediaCollection.title, MediaCollection.id)
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return render_template(
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"collection_list.htm",
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collection_list=[collection for collection in collection_list if filter(collection)],
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)
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@flask_app.route("/collection")
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def list_collection():
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return _list_collections(lambda _: True)
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@flask_app.route("/collection/extract")
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def extract_collection():
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return render_template("collection_extract.htm")
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@flask_app.route("/collection/to_watch")
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def list_collections_with_unwatched():
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return _list_collections(lambda collection: not collection.ignored and not collection.completed)
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@flask_app.route("/collection/pinned")
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def list_pinned_collection():
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collection_list: Iterable[MediaCollection] = orm.select(
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c for c in MediaCollection if c.pinned
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).order_by(
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orm.desc(MediaCollection.release_date),
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MediaCollection.title,
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MediaCollection.id,
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)
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return render_template("collection_list.htm", collection_list=collection_list)
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@flask_app.route("/collection/<int:collection_id>")
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def show_collection(collection_id):
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collection: MediaCollection = MediaCollection.get(id=collection_id)
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if collection is None:
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return make_response(f"Not found", 404)
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return render_template(
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"collection_element.htm",
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collection=collection,
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media_links=MediaCollectionLink.sorted(MediaCollectionLink.select(lambda l: l.collection == collection)) if orm.count(collection.media_links) <= 100 else None,
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)
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@flask_app.route("/collection/<int:collection_id>/episodes")
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def show_collection_episodes(collection_id):
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collection: MediaCollection = MediaCollection.get(id=collection_id)
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if collection is None:
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return make_response(f"Not found", 404)
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return render_template(
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"collection_episodes.htm",
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collection=collection,
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media_links=MediaCollectionLink.sorted(MediaCollectionLink.select(lambda l: l.collection == collection)),
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)
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@flask_app.route("/media")
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def list_media():
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media_list: Iterable[MediaElement] = orm.select(m for m in MediaElement if not (m.ignored or m.watched)).order_by(orm.desc(MediaElement.release_date), MediaElement.id)
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def get_considerable():
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for element in media_list:
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if element.can_considered:
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yield element
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return render_template(
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"media_list.htm",
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media_list=list(itertools.islice(get_considerable(), 100))
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)
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@flask_app.route("/media/short")
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@flask_app.route("/media/short/<int:seconds>")
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def list_short_media(seconds: int = 10 * 60):
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media_list: Iterable[MediaElement] = orm.select(m for m in MediaElement).order_by(orm.desc(MediaElement.release_date), MediaElement.id)
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def get_considerable():
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for element in media_list:
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if element.left_length <= seconds and element.can_considered:
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yield element
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return render_template(
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"media_list.htm",
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media_list=list(itertools.islice(get_considerable(), 100))
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)
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@flask_app.route("/media/unsorted")
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def list_unsorted_media():
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media_list: Iterable[MediaElement] = orm.select(
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m for m in MediaElement if len(m.collection_links) == 0
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).order_by(orm.desc(MediaElement.release_date), MediaElement.id)
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return render_template(
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"media_list.htm",
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media_list=media_list,
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)
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@flask_app.route("/media/extract")
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def extract_media():
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return render_template("media_extract.htm")
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@flask_app.route("/media/<int:media_id>")
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def show_media(media_id):
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element: MediaElement = MediaElement.get(id=media_id)
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if element is None:
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return make_response(f"Not found", 404)
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return render_template("media_element.htm", element=element)
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@flask_app.route("/media/<int:media_id>/thumbnail")
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def show_media_thumb(media_id: int):
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element: MediaElement = MediaElement.get(id=media_id)
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if element is None:
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# TODO add default thumbnail if not found
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return make_response(f"Not found", 404)
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if element.thumbnail is None:
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return redirect("/static/thumbnail_missing.webp")
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thumb = element.thumbnail
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# TODO do not load data from database until send_file requires that
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return send_file(
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io.BytesIO(thumb.receive_data()),
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mimetype=thumb.mime_type,
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etag=True,
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as_attachment=False,
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last_modified=thumb.last_downloaded,
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cache_timeout=24 * 60 * 60,
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)
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@flask_app.route("/recommendations/simple/binge")
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@flask_app.route("/recommendations/simple/binge/<int:random_val>")
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def recommend_binge(random_val: int = None):
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if random_val is None:
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random_val = (datetime.datetime.now() - datetime.timedelta(hours=4)).toordinal()
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def gen_list():
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l = [m for m in orm.select(m for m in MediaElement if not (m.watched or m.ignored)) if m.can_considered]
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r = random.Random(random_val)
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r.shuffle(l)
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return l
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return render_template(
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"recommendations_simple.htm",
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mode_name="Binge Watch",
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random_val=random_val,
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media_list=generate_preference_list(
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base=PreferenceScore(),
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object_gen=gen_list,
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score_adapt=-1,
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limit=5,
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)
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)
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@flask_app.route("/recommendations/simple/variety")
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def recommend_variety():
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def gen_list():
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l = [m for m in orm.select(m for m in MediaElement if not (m.watched or m.ignored)).order_by(MediaElement.release_date) if m.can_considered]
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return l
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return render_template(
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"recommendations_simple.htm",
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mode_name="Variety",
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media_list=generate_preference_list(
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base=PreferenceScore(),
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object_gen=gen_list,
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score_adapt=1,
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limit=5,
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)
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)
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@flask_app.route("/api/refresh/collections", methods=["POST"])
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def refresh_collections():
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collections: List[MediaCollection] = orm.select(c for c in MediaCollection if c.keep_updated)
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for coll in collections:
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collection_update(coll)
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return redirect_back_or_okay()
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@flask_app.route("/api/refresh/collection/<int:collection_id>", methods=["POST"])
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def force_refresh_collection(collection_id: int):
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coll: MediaCollection = MediaCollection.get(id=collection_id)
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if coll is None:
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return "404 Not Found", 404
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collection_update(coll)
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return redirect_back_or_okay()
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|
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@flask_app.route("/stats")
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def show_stats():
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elements: List[MediaElement] = MediaElement.select()
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collections: List[MediaCollection] = MediaCollection.select()
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return render_template(
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"stats.htm",
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stats={
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"last_updated": orm.max(c.last_updated for c in collections),
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"media": {
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"known": orm.count(elements),
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"known_seconds": orm.sum(m.length for m in elements),
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"watched": orm.count(m for m in elements if m.watched),
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"watched_seconds": orm.sum(
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(m.length if m.watched else m.progress)
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for m in elements
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if m.watched
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),
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"ignored": orm.count(m for m in elements if m.ignored),
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"ignored_seconds": orm.sum(
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m.length - m.progress for m in elements if m.ignored
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),
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"to_watch": orm.count(
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m for m in elements if not m.ignored and not m.watched
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),
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"to_watch_seconds": orm.sum(
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m.length - m.progress
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for m in elements
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if not m.ignored and not m.watched
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),
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},
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},
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)
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@flask_app.route("/tag")
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def show_tag():
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tag_list: List[Tag] = Tag.select()
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return render_template(
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"tag_list.htm",
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tag_list=tag_list,
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)
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@flask_app.route("/debug/test")
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def test():
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first: MediaElement = MediaElement.select().first()
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return {
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"data": first.to_dict(),
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}, 200
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|
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# TODO add table for failed attempts so these may be resolved afterwards with increasing delays (add to MediaElement with flag "retrieved" and "last_updated" as date to resolve last try)
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|
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def redirect_back_or_okay():
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if "redirect" not in request.form:
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return {
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"status": True,
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}, 200
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uri = request.form.get("redirect", type=str)
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if not uri.startswith("/"):
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return "400 Bad Request : Invalid Redirect Specified", 400
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return redirect(uri)
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|
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@flask_app.route("/api/collection/list")
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|
def api_collection_list():
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collection_list: Iterable[MediaCollection] = MediaCollection.select()
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return {
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"status": True,
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"data": [
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{
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"id": collection.id,
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"title": collection.title,
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"release_date": collection.release_date,
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"length": collection.length,
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"progress": collection.progress,
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}
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for collection in collection_list
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],
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}, 200
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@flask_app.route("/api/collection/extract", methods=["POST"])
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def api_collection_extract():
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data = request.form.to_dict()
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if "uri" not in data:
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return {
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"status": False,
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"error": f"Missing uri value to extract",
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}
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c = collection_extract_uri(data["uri"])
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orm.flush()
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if c and environ_bool(data.get("redirect_to_object", False)):
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return redirect(c.info_link)
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return redirect_back_or_okay()
|
|
|
|
@flask_app.route("/api/collection/<int:collection_id>", methods=["GET", "POST"])
|
|
def api_collection_element(collection_id: int):
|
|
collection: MediaCollection = MediaCollection.get(id=collection_id)
|
|
if collection is None:
|
|
return {
|
|
"status": False,
|
|
"error": f"Object not found",
|
|
}, 404
|
|
if request.method == "GET":
|
|
return {
|
|
"status": True,
|
|
"data": {
|
|
"id": collection.id,
|
|
"title": collection.title,
|
|
"notes": collection.notes,
|
|
"release_date": collection.release_date,
|
|
"ignored": collection.ignored,
|
|
"media_links": [
|
|
{
|
|
"media": {
|
|
"id": link.element.id,
|
|
"title": link.element.title,
|
|
},
|
|
"season": link.season,
|
|
"episode": link.episode,
|
|
}
|
|
for link in collection.media_links
|
|
],
|
|
},
|
|
}, 200
|
|
elif request.method == "POST":
|
|
data = request.form.to_dict()
|
|
if "redirect" in data:
|
|
del data["redirect"]
|
|
KEY_CONVERTER = {
|
|
"title": str,
|
|
"notes": str,
|
|
"pinned": environ_bool,
|
|
"ignored": environ_bool,
|
|
"keep_updated": environ_bool,
|
|
"watch_in_order": environ_bool,
|
|
}
|
|
for key in data:
|
|
if key not in KEY_CONVERTER:
|
|
return {
|
|
"status": False,
|
|
"error": f"Cannot set key {key!r} on MediaCollection",
|
|
}, 400
|
|
collection.set(**{key: KEY_CONVERTER[key](val) for key, val in data.items()})
|
|
if "watch_in_order" in data: # TODO move to property
|
|
collection.watch_in_order_auto = False
|
|
return redirect_back_or_okay()
|
|
else:
|
|
return {
|
|
"status": False,
|
|
"error": "405 Method Not Allowed",
|
|
}, 405
|
|
|
|
|
|
@flask_app.route("/api/collection/<int:collection_id>", methods=["DELETE"])
|
|
@flask_app.route("/api/collection/<int:collection_id>/delete", methods=["POST"])
|
|
def api_collection_delete(collection_id: int):
|
|
collection: MediaCollection = MediaCollection.get(id=collection_id)
|
|
if collection is None:
|
|
return {
|
|
"status": False,
|
|
"error": f"Object not found",
|
|
}, 404
|
|
collection.delete()
|
|
update_element_lookup_cache([collection_id])
|
|
return redirect_back_or_okay()
|
|
|
|
|
|
@flask_app.route("/api/element_lookup_cache/update", methods=["POST"])
|
|
def api_element_lookup_cache_rebuild():
|
|
update_element_lookup_cache()
|
|
return redirect_back_or_okay()
|
|
|
|
|
|
@flask_app.route("/api/media/list")
|
|
def api_media_list():
|
|
media_list: Iterable[MediaElement] = MediaElement.select()
|
|
return {
|
|
"status": True,
|
|
"data": [
|
|
{
|
|
"id": media.id,
|
|
"title": media.title,
|
|
"release_date": media.release_date,
|
|
"length": media.length,
|
|
"progress": media.progress,
|
|
}
|
|
for media in media_list
|
|
],
|
|
}, 200
|
|
|
|
|
|
@flask_app.route("/api/media/extract", methods=["POST"])
|
|
def api_media_extract():
|
|
data = request.form.to_dict()
|
|
if "uri" not in data:
|
|
return {
|
|
"status": False,
|
|
"error": f"Missing uri value to extract",
|
|
}
|
|
m = media_extract_uri(data["uri"])
|
|
orm.flush()
|
|
if m and environ_bool(data.get("redirect_to_object", False)):
|
|
return redirect(m.info_link)
|
|
return redirect_back_or_okay()
|
|
|
|
@flask_app.route("/api/media/<int:media_id>", methods=["GET", "POST"])
|
|
def api_media_element(media_id: int):
|
|
element: MediaElement = MediaElement.get(id=media_id)
|
|
if element is None:
|
|
return {
|
|
"status": False,
|
|
"error": f"Object not found",
|
|
}, 404
|
|
if request.method == "GET":
|
|
return {
|
|
"status": True,
|
|
"data": {
|
|
"id": element.id,
|
|
"title": element.title,
|
|
"notes": element.notes,
|
|
"release_date": element.release_date,
|
|
"length": element.length,
|
|
"progress": element.progress,
|
|
"ignored": element.ignored,
|
|
"watched": element.watched,
|
|
"can_considered": element.can_considered,
|
|
"collection_links": [
|
|
{
|
|
"collection": {
|
|
"id": link.collection.id,
|
|
"title": link.collection.title,
|
|
},
|
|
"season": link.season,
|
|
"episode": link.episode,
|
|
}
|
|
for link in element.collection_links
|
|
],
|
|
},
|
|
}, 200
|
|
elif request.method == "POST":
|
|
data = request.form.to_dict()
|
|
if "redirect" in data:
|
|
del data["redirect"]
|
|
KEY_CONVERTER = {
|
|
"title": str,
|
|
"notes": str,
|
|
"progress": int,
|
|
"ignored": environ_bool,
|
|
"watched": environ_bool,
|
|
}
|
|
for key in data:
|
|
if key not in KEY_CONVERTER:
|
|
return {
|
|
"status": False,
|
|
"error": f"Cannot set key {key!r} on MediaElement",
|
|
}, 400
|
|
element.set(**{key: KEY_CONVERTER[key](val) for key, val in data.items()})
|
|
return redirect_back_or_okay()
|
|
else:
|
|
return {
|
|
"status": False,
|
|
"error": "405 Method Not Allowed",
|
|
}, 405
|