mirror of
https://gitlab.com/SIGBUS/nyaa.git
synced 2024-12-22 10:00:01 +00:00
Move template filters and globals into blueprint (#301)
* Move 8 of 9 template filters and globals into a blueprint * Rename nyaa.filters -> nyaa.template_utils * Fix import sorting
This commit is contained in:
Kfir Hadas
parent
50529920bd
commit
f3b923ccca
102
nyaa/routes.py
102
nyaa/routes.py
|
|
@ -3,17 +3,15 @@ import math
|
|||
import os.path
|
||||
import re
|
||||
from datetime import datetime, timedelta
|
||||
from email.utils import formatdate
|
||||
from urllib.parse import quote
|
||||
|
||||
import flask
|
||||
from flask_paginate import Pagination
|
||||
from werkzeug import url_encode
|
||||
from werkzeug.datastructures import CombinedMultiDict
|
||||
|
||||
from sqlalchemy.orm import joinedload
|
||||
|
||||
from nyaa import api_handler, app, backend, db, forms, models, torrents, views
|
||||
from nyaa import api_handler, app, backend, db, forms, models, template_utils, torrents, views
|
||||
from nyaa.search import (DEFAULT_MAX_SEARCH_RESULT, DEFAULT_PER_PAGE, SERACH_PAGINATE_DISPLAY_MSG,
|
||||
_generate_query_string, search_db, search_elastic)
|
||||
from nyaa.utils import cached_function, chain_get
|
||||
|
|
@ -21,51 +19,6 @@ from nyaa.utils import cached_function, chain_get
|
|||
DEBUG_API = False
|
||||
|
||||
|
||||
# For static_cachebuster
|
||||
_static_cache = {}
|
||||
|
||||
|
||||
@app.template_global()
|
||||
def static_cachebuster(filename):
|
||||
''' Adds a ?t=<mtime> cachebuster to the given path, if the file exists.
|
||||
Results are cached in memory and persist until app restart! '''
|
||||
# Instead of timestamps, we could use commit hashes (we already load it in __init__)
|
||||
# But that'd mean every static resource would get cache busted. This lets unchanged items
|
||||
# stay in the cache.
|
||||
|
||||
if app.debug:
|
||||
# Do not bust cache on debug (helps debugging)
|
||||
return flask.url_for('static', filename=filename)
|
||||
|
||||
# Get file mtime if not already cached.
|
||||
if filename not in _static_cache:
|
||||
file_path = os.path.join(app.static_folder, filename)
|
||||
file_mtime = None
|
||||
if os.path.exists(file_path):
|
||||
file_mtime = int(os.path.getmtime(file_path))
|
||||
|
||||
_static_cache[filename] = file_mtime
|
||||
|
||||
return flask.url_for('static', filename=filename, t=_static_cache[filename])
|
||||
|
||||
|
||||
@app.template_global()
|
||||
def modify_query(**new_values):
|
||||
args = flask.request.args.copy()
|
||||
|
||||
for key, value in new_values.items():
|
||||
args[key] = value
|
||||
|
||||
return '{}?{}'.format(flask.request.path, url_encode(args))
|
||||
|
||||
|
||||
@app.template_global()
|
||||
def filter_truthy(input_list):
|
||||
''' Jinja2 can't into list comprehension so this is for
|
||||
the search_results.html template '''
|
||||
return [item for item in input_list if item]
|
||||
|
||||
|
||||
@app.template_global()
|
||||
def category_name(cat_id):
|
||||
''' Given a category id (eg. 1_2), returns a category name (eg. Anime - English-translated) '''
|
||||
|
|
@ -96,18 +49,6 @@ def before_request():
|
|||
return 'You are banned.', 403
|
||||
|
||||
|
||||
@app.template_filter('utc_time')
|
||||
def get_utc_timestamp(datetime_str):
|
||||
''' Returns a UTC POSIX timestamp, as seconds '''
|
||||
UTC_EPOCH = datetime.utcfromtimestamp(0)
|
||||
return int((datetime.strptime(datetime_str, '%Y-%m-%dT%H:%M:%S') - UTC_EPOCH).total_seconds())
|
||||
|
||||
|
||||
@app.template_filter('display_time')
|
||||
def get_display_time(datetime_str):
|
||||
return datetime.strptime(datetime_str, '%Y-%m-%dT%H:%M:%S').strftime('%Y-%m-%d %H:%M')
|
||||
|
||||
|
||||
@cached_function
|
||||
def get_category_id_map():
|
||||
''' Reads database for categories and turns them into a dict with
|
||||
|
|
@ -261,16 +202,6 @@ def home(rss):
|
|||
special_results=special_results)
|
||||
|
||||
|
||||
@app.template_filter('rfc822')
|
||||
def _jinja2_filter_rfc822(date, fmt=None):
|
||||
return formatdate(date.timestamp())
|
||||
|
||||
|
||||
@app.template_filter('rfc822_es')
|
||||
def _jinja2_filter_rfc822_es(datestr, fmt=None):
|
||||
return formatdate(datetime.strptime(datestr, '%Y-%m-%dT%H:%M:%S').timestamp())
|
||||
|
||||
|
||||
def render_rss(label, query, use_elastic, magnet_links=False):
|
||||
rss_xml = flask.render_template('rss.xml',
|
||||
use_elastic=use_elastic,
|
||||
|
|
@ -544,40 +475,13 @@ def _get_cached_torrent_file(torrent):
|
|||
return open(cached_torrent, 'rb'), os.path.getsize(cached_torrent)
|
||||
|
||||
|
||||
@app.template_filter()
|
||||
def timesince(dt, default='just now'):
|
||||
"""
|
||||
Returns string representing "time since" e.g.
|
||||
3 minutes ago, 5 hours ago etc.
|
||||
Date and time (UTC) are returned if older than 1 day.
|
||||
"""
|
||||
|
||||
now = datetime.utcnow()
|
||||
diff = now - dt
|
||||
|
||||
periods = (
|
||||
(diff.days, 'day', 'days'),
|
||||
(diff.seconds / 3600, 'hour', 'hours'),
|
||||
(diff.seconds / 60, 'minute', 'minutes'),
|
||||
(diff.seconds, 'second', 'seconds'),
|
||||
)
|
||||
|
||||
if diff.days >= 1:
|
||||
return dt.strftime('%Y-%m-%d %H:%M UTC')
|
||||
else:
|
||||
for period, singular, plural in periods:
|
||||
|
||||
if period >= 1:
|
||||
return '%d %s ago' % (period, singular if int(period) == 1 else plural)
|
||||
|
||||
return default
|
||||
|
||||
|
||||
# #################################### BLUEPRINTS ####################################
|
||||
|
||||
def register_blueprints(flask_app):
|
||||
""" Register the blueprints using the flask_app object """
|
||||
|
||||
# Template filters and globals
|
||||
flask_app.register_blueprint(template_utils.bp)
|
||||
# API routes
|
||||
flask_app.register_blueprint(api_handler.api_blueprint, url_prefix='/api')
|
||||
# Site routes
|
||||
|
|
|
|||
107
nyaa/template_utils.py
Normal file
107
nyaa/template_utils.py
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
import os.path
|
||||
from datetime import datetime
|
||||
from email.utils import formatdate
|
||||
|
||||
import flask
|
||||
from werkzeug.urls import url_encode
|
||||
|
||||
from nyaa import app
|
||||
|
||||
bp = flask.Blueprint('template-utils', __name__)
|
||||
_static_cache = {} # For static_cachebuster
|
||||
|
||||
|
||||
# ######################### TEMPLATE GLOBALS #########################
|
||||
|
||||
@bp.app_template_global()
|
||||
def static_cachebuster(filename):
|
||||
""" Adds a ?t=<mtime> cachebuster to the given path, if the file exists.
|
||||
Results are cached in memory and persist until app restart! """
|
||||
# Instead of timestamps, we could use commit hashes (we already load it in __init__)
|
||||
# But that'd mean every static resource would get cache busted. This lets unchanged items
|
||||
# stay in the cache.
|
||||
|
||||
if app.debug:
|
||||
# Do not bust cache on debug (helps debugging)
|
||||
return flask.url_for('static', filename=filename)
|
||||
|
||||
# Get file mtime if not already cached.
|
||||
if filename not in _static_cache:
|
||||
file_path = os.path.join(app.static_folder, filename)
|
||||
file_mtime = None
|
||||
if os.path.exists(file_path):
|
||||
file_mtime = int(os.path.getmtime(file_path))
|
||||
|
||||
_static_cache[filename] = file_mtime
|
||||
|
||||
return flask.url_for('static', filename=filename, t=_static_cache[filename])
|
||||
|
||||
|
||||
@bp.app_template_global()
|
||||
def modify_query(**new_values):
|
||||
args = flask.request.args.copy()
|
||||
|
||||
for key, value in new_values.items():
|
||||
args[key] = value
|
||||
|
||||
return '{}?{}'.format(flask.request.path, url_encode(args))
|
||||
|
||||
|
||||
@bp.app_template_global()
|
||||
def filter_truthy(input_list):
|
||||
""" Jinja2 can't into list comprehension so this is for
|
||||
the search_results.html template """
|
||||
return [item for item in input_list if item]
|
||||
|
||||
|
||||
# ######################### TEMPLATE FILTERS #########################
|
||||
|
||||
@bp.app_template_filter('utc_time')
|
||||
def get_utc_timestamp(datetime_str):
|
||||
""" Returns a UTC POSIX timestamp, as seconds """
|
||||
UTC_EPOCH = datetime.utcfromtimestamp(0)
|
||||
return int((datetime.strptime(datetime_str, '%Y-%m-%dT%H:%M:%S') - UTC_EPOCH).total_seconds())
|
||||
|
||||
|
||||
@bp.app_template_filter('display_time')
|
||||
def get_display_time(datetime_str):
|
||||
return datetime.strptime(datetime_str, '%Y-%m-%dT%H:%M:%S').strftime('%Y-%m-%d %H:%M')
|
||||
|
||||
|
||||
@bp.app_template_filter('rfc822')
|
||||
def _jinja2_filter_rfc822(date, fmt=None):
|
||||
return formatdate(date.timestamp())
|
||||
|
||||
|
||||
@bp.app_template_filter('rfc822_es')
|
||||
def _jinja2_filter_rfc822_es(datestr, fmt=None):
|
||||
return formatdate(datetime.strptime(datestr, '%Y-%m-%dT%H:%M:%S').timestamp())
|
||||
|
||||
|
||||
@bp.app_template_filter()
|
||||
def timesince(dt, default='just now'):
|
||||
"""
|
||||
Returns string representing "time since" e.g.
|
||||
3 minutes ago, 5 hours ago etc.
|
||||
Date and time (UTC) are returned if older than 1 day.
|
||||
"""
|
||||
|
||||
now = datetime.utcnow()
|
||||
diff = now - dt
|
||||
|
||||
periods = (
|
||||
(diff.days, 'day', 'days'),
|
||||
(diff.seconds / 3600, 'hour', 'hours'),
|
||||
(diff.seconds / 60, 'minute', 'minutes'),
|
||||
(diff.seconds, 'second', 'seconds'),
|
||||
)
|
||||
|
||||
if diff.days >= 1:
|
||||
return dt.strftime('%Y-%m-%d %H:%M UTC')
|
||||
else:
|
||||
for period, singular, plural in periods:
|
||||
|
||||
if period >= 1:
|
||||
return '%d %s ago' % (period, singular if int(period) == 1 else plural)
|
||||
|
||||
return default
|
||||
|
|
@ -4,11 +4,12 @@ import datetime
|
|||
from email.utils import formatdate
|
||||
|
||||
from tests import NyaaTestCase
|
||||
from nyaa.routes import (_jinja2_filter_rfc822, _jinja2_filter_rfc822_es, get_utc_timestamp,
|
||||
get_display_time, timesince, filter_truthy, category_name)
|
||||
from nyaa.routes import category_name
|
||||
from nyaa.template_utils import (_jinja2_filter_rfc822, _jinja2_filter_rfc822_es, get_utc_timestamp,
|
||||
get_display_time, timesince, filter_truthy)
|
||||
|
||||
|
||||
class TestFilters(NyaaTestCase):
|
||||
class TestTemplateUtils(NyaaTestCase):
|
||||
|
||||
# def setUp(self):
|
||||
# self.db, nyaa.app.config['DATABASE'] = tempfile.mkstemp()
|
||||
Loading…
Reference in a new issue