340 lines
12 KiB
Python
340 lines
12 KiB
Python
import datetime
|
|
import difflib
|
|
import hashlib
|
|
import random
|
|
import re
|
|
|
|
from annoying.functions import get_object_or_None
|
|
from django.conf import settings
|
|
from django.contrib.auth.models import User
|
|
from django.db import models
|
|
from markdown_deux import markdown
|
|
from pygments import highlight
|
|
from pygments.formatters import HtmlFormatter
|
|
from pygments.lexers import get_lexer_by_name
|
|
from pygments.util import ClassNotFound
|
|
from snipts.utils import slugify_uniquely
|
|
from taggit.managers import TaggableManager
|
|
from taggit.utils import edit_string_for_tags
|
|
from teams.models import Team
|
|
|
|
|
|
class Snipt(models.Model):
|
|
"""An individual Snipt."""
|
|
|
|
user = models.ForeignKey(User, blank=True, null=True)
|
|
last_user_saved = models.ForeignKey(User,
|
|
blank=True,
|
|
null=True,
|
|
related_name='last_user_saved')
|
|
|
|
title = models.CharField(max_length=255, blank=True, null=True,
|
|
default='Untitled')
|
|
slug = models.SlugField(max_length=255, blank=True)
|
|
custom_slug = models.SlugField(max_length=255, blank=True)
|
|
tags = TaggableManager()
|
|
|
|
lexer = models.CharField(max_length=50)
|
|
code = models.TextField()
|
|
meta = models.TextField(blank=True, null=True)
|
|
description = models.TextField(blank=True, null=True)
|
|
stylized = models.TextField(blank=True, null=True)
|
|
stylized_min = models.TextField(blank=True, null=True)
|
|
embedded = models.TextField(blank=True, null=True)
|
|
line_count = models.IntegerField(blank=True, null=True, default=None)
|
|
|
|
key = models.CharField(max_length=100, blank=True, null=True)
|
|
public = models.BooleanField(default=False)
|
|
secure = models.BooleanField(default=False)
|
|
blog_post = models.BooleanField(default=False)
|
|
|
|
views = models.IntegerField(default=0)
|
|
|
|
created = models.DateTimeField(auto_now_add=True, editable=False)
|
|
modified = models.DateTimeField(auto_now=True, editable=False)
|
|
publish_date = models.DateTimeField(blank=True, null=True)
|
|
|
|
def _unidiff_output(self, expected, actual):
|
|
expected = expected.splitlines(1)
|
|
actual = actual.splitlines(1)
|
|
|
|
diff = difflib.unified_diff(expected, actual)
|
|
|
|
return ''.join(diff)
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(Snipt, self).__init__(*args, **kwargs)
|
|
self.original_code = self.code
|
|
|
|
def save(self, *args, **kwargs):
|
|
|
|
if not self.slug:
|
|
self.slug = slugify_uniquely(self.title, Snipt)
|
|
|
|
if not self.key:
|
|
self.key = hashlib.md5((self.slug +
|
|
str(datetime.datetime.now()) +
|
|
str(random.random())).encode('utf-8')).hexdigest()
|
|
|
|
if self.lexer == 'markdown':
|
|
self.stylized = markdown(self.code, 'default')
|
|
|
|
# Snipt embeds
|
|
for match in re.findall('\[\[(\w{32})\]\]', self.stylized):
|
|
self.stylized = self.stylized.replace('[[' + str(match) + ']]',
|
|
"""
|
|
<script type="text/javascript"
|
|
src="https://snipt.net/embed/{}/?snipt">
|
|
</script>
|
|
<div id="snipt-embed-{}"></div>""".format(match, match))
|
|
|
|
# YouTube embeds
|
|
for match in re.findall('\[\[youtube-(\w{11})\-(\d+)x(\d+)\]\]',
|
|
self.stylized):
|
|
self.stylized = self.stylized \
|
|
.replace('[[youtube-{}-{}x{}]]'.format(
|
|
str(match[0]),
|
|
str(match[1]),
|
|
str(match[2])),
|
|
"""<iframe width="{}" height="{}"
|
|
src="https://www.youtube.com/embed/{}"
|
|
frameborder="0" allowfullscreen></iframe>"""
|
|
.format(match[1], match[2], match[0]))
|
|
|
|
# Vimeo embeds
|
|
for match in re.findall('\[\[vimeo-(\d+)\-(\d+)x(\d+)\]\]',
|
|
self.stylized):
|
|
self.stylized = self.stylized \
|
|
.replace('[[vimeo-{}-{}x{}]]'.format(
|
|
str(match[0]),
|
|
str(match[1]),
|
|
str(match[2])),
|
|
"""<iframe src="https://player.vimeo.com/video/{}"
|
|
width="{}" height="{}" frameborder="0"
|
|
webkitAllowFullScreen mozallowfullscreen
|
|
allowFullScreen></iframe>"""
|
|
.format(match[0], match[1], match[2]))
|
|
|
|
# Tweet embeds
|
|
for match in re.findall('\[\[tweet-(\d+)\]\]', self.stylized):
|
|
self.stylized = self.stylized \
|
|
.replace(
|
|
'[[tweet-{}]]'.format(str(match)),
|
|
'<div class="embedded-tweet" data-tweet-id="{}"></div>'
|
|
.format(str(match)))
|
|
|
|
# Parse Snipt usernames
|
|
for match in re.findall('@(\w+) ', self.stylized):
|
|
|
|
# Try and get the Snipt user by username.
|
|
user = get_object_or_None(User, username=match)
|
|
|
|
if user:
|
|
url = user.profile.get_user_profile_url()
|
|
self.stylized = self.stylized \
|
|
.replace('@{} '.format(str(match)),
|
|
'<a href="{}">@{}</a> '.format(url, match))
|
|
|
|
else:
|
|
self.stylized = highlight(self.code,
|
|
get_lexer_by_name(self.lexer,
|
|
encoding='UTF-8'),
|
|
HtmlFormatter(linenos='table',
|
|
anchorlinenos=True,
|
|
lineanchors='L',
|
|
linespans='L',
|
|
))
|
|
self.line_count = len(self.code.split('\n'))
|
|
|
|
if self.lexer == 'markdown':
|
|
lexer_for_embedded = 'text'
|
|
else:
|
|
lexer_for_embedded = self.lexer
|
|
|
|
embedded = highlight(self.code,
|
|
get_lexer_by_name(lexer_for_embedded,
|
|
encoding='UTF-8'),
|
|
HtmlFormatter(
|
|
style='native',
|
|
noclasses=True,
|
|
prestyles="""
|
|
background-color: #1C1C1C;
|
|
border-radius: 5px;
|
|
color: #D0D0D0;
|
|
display: block;
|
|
font: 11px Monaco, monospace;
|
|
margin: 0;
|
|
overflow: auto;
|
|
padding: 15px;
|
|
-webkit-border-radius: 5px;
|
|
-moz-border-radius: 5px;
|
|
"""))
|
|
embedded = (embedded.replace("\\\"", "\\\\\"")
|
|
.replace('\'', '\\\'')
|
|
.replace("\\", "\\\\")
|
|
.replace('background: #202020', ''))
|
|
self.embedded = embedded
|
|
|
|
snipt = super(Snipt, self).save(*args, **kwargs)
|
|
|
|
diff = self._unidiff_output(self.original_code or '', self.code)
|
|
|
|
if (diff != ''):
|
|
log_entry = SniptLogEntry(user=self.last_user_saved,
|
|
snipt=self,
|
|
code=self.code,
|
|
diff=diff)
|
|
log_entry.save()
|
|
|
|
return snipt
|
|
|
|
def __unicode__(self):
|
|
return self.title
|
|
|
|
def favs(self):
|
|
return Favorite.objects.filter(snipt=self).count()
|
|
|
|
def get_stylized_min(self):
|
|
if self.stylized_min is None:
|
|
if self.lexer == 'markdown':
|
|
self.stylized_min = markdown(self.code[:1000], 'default')
|
|
else:
|
|
self.stylized_min = highlight(
|
|
self.code[:1000],
|
|
get_lexer_by_name(self.lexer, encoding='UTF-8'),
|
|
HtmlFormatter(linenos='table',
|
|
linenospecial=1,
|
|
lineanchors='line'))
|
|
return self.stylized_min
|
|
|
|
def get_absolute_url(self):
|
|
|
|
if self.blog_post:
|
|
if self.user.profile.blog_domain:
|
|
return u'http://{}/{}/'.format(
|
|
self.user.profile.blog_domain.split(' ')[0], self.slug)
|
|
else:
|
|
return u'https://{}.snipt.net/{}/'.format(
|
|
self.user.username.replace('_', '-'), self.slug)
|
|
|
|
if self.custom_slug:
|
|
return u'/{}/'.format(self.custom_slug)
|
|
|
|
if self.public:
|
|
return u'/{}/{}/'.format(self.user.username, self.slug)
|
|
else:
|
|
return u'/{}/{}/?key={}'.format(
|
|
self.user.username, self.slug, self.key)
|
|
|
|
def get_full_absolute_url(self):
|
|
|
|
if self.blog_post:
|
|
if self.user.profile.blog_domain:
|
|
return u'http://{}/{}/'.format(
|
|
self.user.profile.blog_domain.split(' ')[0], self.slug)
|
|
else:
|
|
return u'https://{}.snipt.net/{}/'.format(
|
|
self.user.username, self.slug)
|
|
|
|
if self.public:
|
|
return u'/{}/{}/'.format(self.user.username, self.slug)
|
|
else:
|
|
return u'/{}/{}/?key={}'.format(self.user.username,
|
|
self.slug,
|
|
self.key)
|
|
|
|
def get_download_url(self):
|
|
|
|
try:
|
|
lexer_obj = get_lexer_by_name(self.lexer)
|
|
except ClassNotFound:
|
|
lexer_obj = None
|
|
|
|
if lexer_obj and lexer_obj.filenames:
|
|
filename = lexer_obj.filenames[0].replace('*', self.slug)
|
|
else:
|
|
if self.lexer == 'markdown':
|
|
filename = u'{}.md'.format(self.slug)
|
|
else:
|
|
filename = u'{}.txt'.format(self.slug)
|
|
|
|
return u'/download/{}/{}'.format(self.key, filename)
|
|
|
|
def get_embed_url(self):
|
|
|
|
if settings.DEBUG:
|
|
root = 'http://local.snipt.net'
|
|
else:
|
|
root = 'https://snipt.net'
|
|
|
|
return '{}/embed/{}/'.format(root, self.key)
|
|
|
|
def get_raw_url(self):
|
|
return '/raw/{}/'.format(self.key)
|
|
|
|
@property
|
|
def sorted_tags(self):
|
|
return self.tags.all().order_by('name')
|
|
|
|
@property
|
|
def tags_list(self):
|
|
return edit_string_for_tags(self.tags.all())
|
|
|
|
@property
|
|
def lexer_name(self):
|
|
if self.lexer == 'markdown':
|
|
return 'Markdown'
|
|
else:
|
|
return get_lexer_by_name(self.lexer).name
|
|
|
|
def is_authorized_user(self, user):
|
|
if self.user == user:
|
|
return True
|
|
if self.user.profile.is_a_team:
|
|
team = Team.objects.get(user=self.user, disabled=False)
|
|
return team.user_is_member(user)
|
|
return False
|
|
|
|
|
|
class SniptLogEntry(models.Model):
|
|
"""An individual log entry for a Snipt changeset."""
|
|
|
|
user = models.ForeignKey(User)
|
|
snipt = models.ForeignKey(Snipt)
|
|
|
|
code = models.TextField()
|
|
diff = models.TextField()
|
|
|
|
created = models.DateTimeField(auto_now_add=True, editable=False)
|
|
modified = models.DateTimeField(auto_now=True, editable=False)
|
|
|
|
@property
|
|
def snipt_name(self):
|
|
return self.snipt.title or 'Untitled'
|
|
|
|
|
|
class SniptSecureView(models.Model):
|
|
"""A single view to a secure snipt."""
|
|
|
|
user = models.ForeignKey(User)
|
|
snipt = models.ForeignKey(Snipt)
|
|
|
|
created = models.DateTimeField(auto_now_add=True, editable=False)
|
|
modified = models.DateTimeField(auto_now=True, editable=False)
|
|
|
|
@property
|
|
def snipt_name(self):
|
|
return self.snipt.title or 'Untitled'
|
|
|
|
|
|
class Favorite(models.Model):
|
|
snipt = models.ForeignKey(Snipt)
|
|
user = models.ForeignKey(User)
|
|
|
|
created = models.DateTimeField(auto_now_add=True, editable=False)
|
|
modified = models.DateTimeField(auto_now=True, editable=False)
|
|
|
|
def __unicode__(self):
|
|
return u'{} favorited by {}'.format(self.snipt.title,
|
|
self.user.username)
|