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Changed the CSS and JavaScript libraries from the hard-coded site-specific location to the settings with default to CDN download.

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依瑪貓
2020-08-29 21:54:12 +08:00
parent d1ef253d9d
commit c0946481dd
14 changed files with 216 additions and 26 deletions
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159
mia_core/utils.py
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@ -20,11 +20,12 @@
"""
import random
import urllib.parse
from typing import Dict, List, Any, Type
from typing import Dict, List, Any, Type, Tuple
from django.conf import settings
from django.db.models import Model
from django.http import HttpRequest
from django.urls import reverse
from django.utils.translation import pgettext, get_language
@ -438,3 +439,159 @@ class PaginationException(Exception):
"""
def __init__(self, url_builder: UrlBuilder):
self.url = str(url_builder)
CDN_LIBRARIES = {
"jquery": {"css": [], "js": ["https://code.jquery.com/jquery-3.5.1.min.js"]},
"bootstrap4": {
"css": ["https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"],
"js": ["https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js",
"https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"]},
"font-awesome-5": {
"css": ["https://use.fontawesome.com/releases/v5.14.0/css/all.css"],
"js": []},
"bootstrap4-datatables": {
"css": ["https://cdn.datatables.net/1.10.21/css/jquery.dataTables.min.css",
"https://cdn.datatables.net/1.10.21/css/dataTables.bootstrap4.min.css"],
"js": ["https://cdn.datatables.net/1.10.21/js/jquery.dataTables.min.js",
"https://cdn.datatables.net/1.10.21/js/dataTables.bootstrap4.min.js"]},
"jquery-ui": {"css": ["https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css"],
"js": ["https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"]},
"bootstrap4-tempusdominus": {
"css": ["https://cdnjs.cloudflare.com/ajax/libs/tempusdominus-bootstrap-4/5.1.2/css/tempusdominus-bootstrap-4.min.css"],
"js": ["https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.27.0/moment-with-locales.min.js",
"https://cdnjs.cloudflare.com/ajax/libs/tempusdominus-bootstrap-4/5.1.2/js/tempusdominus-bootstrap-4.js"]},
"decimal-js": {"css": [],
"js": ["https://cdnjs.cloudflare.com/ajax/libs/decimal.js/10.2.0/decimal.min.js"]},
"period-chooser": {"css": ["mia_core/css/period-chooser.css"],
"js": ["mia_core/js/period-chooser.js"]}
}
DEFAULT_LIBS = []
class CssAndJavaScriptLibraries:
"""The CSS and JavaScript library resolver."""
AVAILABLE_LIBS: List[str] = ["jquery", "bootstrap4", "font-awesome-5",
"bootstrap4-datatables", "jquery-ui",
"bootstrap4-tempusdominus", "decimal-js",
"i18n", "period-chooser"]
def __init__(self, *args):
self._use: Dict[str, bool] = {x: False for x in self.AVAILABLE_LIBS}
self._add_default_libs()
# The specified libraries
if len(args) > 0:
libs = args[0]
invalid = [x for x in libs if x not in self.AVAILABLE_LIBS]
if len(invalid) > 0:
raise NameError("library %s invalid" % ", ".join(invalid))
for lib in libs:
self._use[lib] = True
self._css = []
try:
self._css = self._css + settings.DEFAULT_CSS
except AttributeError:
pass
self._js = []
try:
self._css = self._css + settings.DEFAULT_JS
except AttributeError:
pass
def _add_default_libs(self):
"""Adds the default libraries."""
invalid = [x for x in DEFAULT_LIBS if x not in self.AVAILABLE_LIBS]
if len(invalid) > 0:
raise NameError("library %s invalid" % ", ".join(invalid))
for lib in DEFAULT_LIBS:
self._use[lib] = True
def use(self, *args) -> None:
"""Use the specific libraries.
Args:
args: The libraries.
"""
if len(args) == 0:
return
libs = args[0]
invalid = [x for x in libs if x not in self.AVAILABLE_LIBS]
if len(invalid) > 0:
raise NameError("library %s invalid" % ", ".join(invalid))
for lib in libs:
self._use[lib] = True
def add_css(self, css) -> None:
"""Adds a custom CSS file."""
self._css.append(css)
def add_js(self, js) -> None:
"""Adds a custom JavaScript file."""
self._js.append(js)
def css(self) -> List[str]:
"""Returns the stylesheet files to use."""
use: Dict[str, bool] = self._solve_use_depencies()
css = []
for lib in [x for x in self.AVAILABLE_LIBS if use[x]]:
if lib == "i18n":
continue
try:
css = css + settings.STATIC_LIBS[lib]["css"]
except AttributeError:
css = css + CDN_LIBRARIES[lib]["css"]
except TypeError:
css = css + CDN_LIBRARIES[lib]["css"]
except KeyError:
css = css + CDN_LIBRARIES[lib]["css"]
return css + self._css
def js(self) -> List[str]:
"""Returns the JavaScript files to use."""
use: Dict[str, bool] = self._solve_use_depencies()
js = []
for lib in [x for x in self.AVAILABLE_LIBS if use[x]]:
if lib == "i18n":
js.append(reverse("javascript-catalog"))
continue
try:
js = js + settings.STATIC_LIBS[lib]["js"]
except AttributeError:
js = js + CDN_LIBRARIES[lib]["js"]
except TypeError:
js = js + CDN_LIBRARIES[lib]["js"]
except KeyError:
js = js + CDN_LIBRARIES[lib]["js"]
return js + self._js
def _solve_use_depencies(self) -> Dict[str, bool]:
"""Solves and returns the library dependencies."""
use: Dict[str, bool] = {x: self._use[x] for x in self._use}
if use["period-chooser"]:
use["bootstrap4-tempusdominus"] = True
if use["bootstrap4-tempusdominus"]:
use["bootstrap4"] = True
if use["bootstrap4-datatables"]:
use["bootstrap4"] = True
if use["jquery-ui"]:
use["jquery"] = True
if use["bootstrap4"]:
use["jquery"] = True
return use
def add_default_libs(*args) -> None:
"""Adds the specified libraries to the default CSS and JavaScript
libraries.
Args:
args: The libraries to be added to the default libraries
"""
libs = args
invalid = [x for x in libs
if x not in CssAndJavaScriptLibraries.AVAILABLE_LIBS]
if len(invalid) > 0:
raise NameError("library %s invalid" % ", ".join(invalid))
for lib in libs:
if lib not in DEFAULT_LIBS:
DEFAULT_LIBS.append(lib)