Show More
@@ -1,291 +1,291 | |||
|
1 | 1 | import logging |
|
2 | 2 | import re |
|
3 | 3 | from datetime import datetime, timedelta, date |
|
4 | 4 | from datetime import time as dtime |
|
5 | 5 | |
|
6 | 6 | from django.core.exceptions import PermissionDenied |
|
7 | 7 | from django.db import models, transaction |
|
8 | 8 | from django.dispatch import Signal |
|
9 | 9 | from django.shortcuts import redirect |
|
10 | 10 | from django.utils import timezone |
|
11 | 11 | |
|
12 | 12 | import boards |
|
13 | 13 | from boards import utils |
|
14 | 14 | from boards.abstracts.exceptions import ArchiveException |
|
15 | 15 | from boards.abstracts.constants import REGEX_TAGS, REGEX_REPLY |
|
16 | 16 | from boards.mdx_neboard import Parser |
|
17 | 17 | from boards.models import Attachment |
|
18 | 18 | from boards.models.attachment import StickerPack, AttachmentSticker |
|
19 | 19 | from boards.models.user import Ban |
|
20 | 20 | |
|
21 | 21 | __author__ = 'neko259' |
|
22 | 22 | |
|
23 | 23 | POSTS_PER_DAY_RANGE = 7 |
|
24 | 24 | NO_IP = '0.0.0.0' |
|
25 | 25 | |
|
26 | 26 | |
|
27 | 27 | post_import_deps = Signal() |
|
28 | 28 | |
|
29 | 29 | FORM_TEXT = 'text' |
|
30 | 30 | FORM_TAGS = 'tags' |
|
31 | 31 | |
|
32 | 32 | REFLINK_PREFIX = '>>' |
|
33 | 33 | |
|
34 | 34 | |
|
35 | 35 | class PostManager(models.Manager): |
|
36 | 36 | @transaction.atomic |
|
37 | 37 | def create_post(self, title: str, text: str, files=[], thread=None, |
|
38 | 38 | ip=NO_IP, tags: list=None, |
|
39 | 39 | tripcode='', monochrome=False, images=[], |
|
40 | 40 | file_urls=[], stickerpack=False): |
|
41 | 41 | """ |
|
42 | 42 | Creates new post |
|
43 | 43 | """ |
|
44 | 44 | |
|
45 | 45 | if thread is not None and thread.is_archived(): |
|
46 | 46 | raise ArchiveException('Cannot post into an archived thread') |
|
47 | 47 | |
|
48 | 48 | if not utils.is_anonymous_mode(): |
|
49 | 49 | is_banned = Ban.objects.filter(ip=ip).exists() |
|
50 | 50 | else: |
|
51 | 51 | is_banned = False |
|
52 | 52 | |
|
53 | 53 | if is_banned: |
|
54 | 54 | raise PermissionDenied() |
|
55 | 55 | |
|
56 | 56 | if not tags: |
|
57 | 57 | tags = [] |
|
58 | 58 | |
|
59 | 59 | posting_time = timezone.now() |
|
60 | 60 | new_thread = False |
|
61 | 61 | if not thread: |
|
62 | 62 | thread = boards.models.thread.Thread.objects.create( |
|
63 | 63 | bump_time=posting_time, last_edit_time=posting_time, |
|
64 | 64 | monochrome=monochrome, stickerpack=stickerpack) |
|
65 | 65 | list(map(thread.tags.add, tags)) |
|
66 | 66 | new_thread = True |
|
67 | 67 | |
|
68 | 68 | pre_text = Parser().preparse(text) |
|
69 | 69 | |
|
70 | 70 | post = self.create(title=title, |
|
71 | 71 | text=pre_text, |
|
72 | 72 | pub_time=posting_time, |
|
73 | 73 | poster_ip=ip, |
|
74 | 74 | thread=thread, |
|
75 | 75 | last_edit_time=posting_time, |
|
76 | 76 | tripcode=tripcode, |
|
77 | 77 | opening=new_thread) |
|
78 | 78 | |
|
79 | 79 | logger = logging.getLogger('boards.post.create') |
|
80 | 80 | |
|
81 | 81 | logger.info('Created post [{}] with text [{}] by {}'.format(post, |
|
82 | post.get_text(),post.poster_ip)) | |
|
82 | post.get_raw_text(), post.poster_ip)) | |
|
83 | 83 | |
|
84 | 84 | for file in files: |
|
85 | 85 | self._add_file_to_post(file, post) |
|
86 | 86 | for image in images: |
|
87 | 87 | post.attachments.add(image) |
|
88 | 88 | for file_url in file_urls: |
|
89 | 89 | post.attachments.add(Attachment.objects.create_from_url(file_url)) |
|
90 | 90 | |
|
91 | 91 | post.set_global_id() |
|
92 | 92 | |
|
93 | 93 | # Thread needs to be bumped only when the post is already created |
|
94 | 94 | if not new_thread: |
|
95 | 95 | thread.last_edit_time = posting_time |
|
96 | 96 | thread.bump() |
|
97 | 97 | thread.save() |
|
98 | 98 | |
|
99 | 99 | self._create_stickers(post) |
|
100 | 100 | |
|
101 | 101 | return post |
|
102 | 102 | |
|
103 | 103 | def delete_posts_by_ip(self, ip): |
|
104 | 104 | """ |
|
105 | 105 | Deletes all posts of the author with same IP |
|
106 | 106 | """ |
|
107 | 107 | |
|
108 | 108 | posts = self.filter(poster_ip=ip) |
|
109 | 109 | for post in posts: |
|
110 | 110 | post.delete() |
|
111 | 111 | |
|
112 | 112 | @utils.cached_result() |
|
113 | 113 | def get_posts_per_day(self) -> float: |
|
114 | 114 | """ |
|
115 | 115 | Gets average count of posts per day for the last 7 days |
|
116 | 116 | """ |
|
117 | 117 | |
|
118 | 118 | day_end = date.today() |
|
119 | 119 | day_start = day_end - timedelta(POSTS_PER_DAY_RANGE) |
|
120 | 120 | |
|
121 | 121 | day_time_start = timezone.make_aware(datetime.combine( |
|
122 | 122 | day_start, dtime()), timezone.get_current_timezone()) |
|
123 | 123 | day_time_end = timezone.make_aware(datetime.combine( |
|
124 | 124 | day_end, dtime()), timezone.get_current_timezone()) |
|
125 | 125 | |
|
126 | 126 | posts_per_period = float(self.filter( |
|
127 | 127 | pub_time__lte=day_time_end, |
|
128 | 128 | pub_time__gte=day_time_start).count()) |
|
129 | 129 | |
|
130 | 130 | ppd = posts_per_period / POSTS_PER_DAY_RANGE |
|
131 | 131 | |
|
132 | 132 | return ppd |
|
133 | 133 | |
|
134 | 134 | def get_post_per_days(self, days) -> int: |
|
135 | 135 | day_end = date.today() + timedelta(1) |
|
136 | 136 | day_start = day_end - timedelta(days) |
|
137 | 137 | |
|
138 | 138 | day_time_start = timezone.make_aware(datetime.combine( |
|
139 | 139 | day_start, dtime()), timezone.get_current_timezone()) |
|
140 | 140 | day_time_end = timezone.make_aware(datetime.combine( |
|
141 | 141 | day_end, dtime()), timezone.get_current_timezone()) |
|
142 | 142 | |
|
143 | 143 | return self.filter( |
|
144 | 144 | pub_time__lte=day_time_end, |
|
145 | 145 | pub_time__gte=day_time_start).count() |
|
146 | 146 | |
|
147 | 147 | @transaction.atomic |
|
148 | 148 | def import_post(self, title: str, text: str, pub_time: str, global_id, |
|
149 | 149 | opening_post=None, tags=list(), files=list(), |
|
150 | 150 | file_urls=list(), tripcode=None, last_edit_time=None): |
|
151 | 151 | is_opening = opening_post is None |
|
152 | 152 | if is_opening: |
|
153 | 153 | thread = boards.models.thread.Thread.objects.create( |
|
154 | 154 | bump_time=pub_time, last_edit_time=pub_time) |
|
155 | 155 | list(map(thread.tags.add, tags)) |
|
156 | 156 | else: |
|
157 | 157 | thread = opening_post.get_thread() |
|
158 | 158 | |
|
159 | 159 | post = self.create(title=title, |
|
160 | 160 | text=text, |
|
161 | 161 | pub_time=pub_time, |
|
162 | 162 | poster_ip=NO_IP, |
|
163 | 163 | last_edit_time=last_edit_time or pub_time, |
|
164 | 164 | global_id=global_id, |
|
165 | 165 | opening=is_opening, |
|
166 | 166 | thread=thread, |
|
167 | 167 | tripcode=tripcode) |
|
168 | 168 | |
|
169 | 169 | for file in files: |
|
170 | 170 | self._add_file_to_post(file, post) |
|
171 | 171 | for file_url in file_urls: |
|
172 | 172 | post.attachments.add(Attachment.objects.create_from_url(file_url)) |
|
173 | 173 | |
|
174 | 174 | url_to_post = '[post]{}[/post]'.format(str(global_id)) |
|
175 | 175 | replies = self.filter(text__contains=url_to_post) |
|
176 | 176 | for reply in replies: |
|
177 | 177 | post_import_deps.send(reply) |
|
178 | 178 | |
|
179 | 179 | @transaction.atomic |
|
180 | 180 | def update_post(self, post, title: str, text: str, pub_time: str, |
|
181 | 181 | tags=list(), files=list(), file_urls=list(), tripcode=None): |
|
182 | 182 | post.title = title |
|
183 | 183 | post.text = text |
|
184 | 184 | post.pub_time = pub_time |
|
185 | 185 | post.tripcode = tripcode |
|
186 | 186 | post.save() |
|
187 | 187 | |
|
188 | 188 | post.clear_cache() |
|
189 | 189 | |
|
190 | 190 | post.attachments.clear() |
|
191 | 191 | for file in files: |
|
192 | 192 | self._add_file_to_post(file, post) |
|
193 | 193 | for file_url in file_urls: |
|
194 | 194 | post.attachments.add(Attachment.objects.create_from_url(file_url)) |
|
195 | 195 | |
|
196 | 196 | thread = post.get_thread() |
|
197 | 197 | thread.tags.clear() |
|
198 | 198 | list(map(thread.tags.add, tags)) |
|
199 | 199 | |
|
200 | 200 | def create_from_form(self, request, form, opening_post, html_response=True): |
|
201 | 201 | ip = utils.get_client_ip(request) |
|
202 | 202 | |
|
203 | 203 | data = form.cleaned_data |
|
204 | 204 | |
|
205 | 205 | title = form.get_title() |
|
206 | 206 | text = data[FORM_TEXT] |
|
207 | 207 | files = form.get_files() |
|
208 | 208 | file_urls = form.get_file_urls() |
|
209 | 209 | images = form.get_images() |
|
210 | 210 | |
|
211 | 211 | text = self._remove_invalid_links(text) |
|
212 | 212 | |
|
213 | 213 | if opening_post: |
|
214 | 214 | post_thread = opening_post.get_thread() |
|
215 | 215 | monochrome = False |
|
216 | 216 | stickerpack = False |
|
217 | 217 | tags = [] |
|
218 | 218 | else: |
|
219 | 219 | tags = data[FORM_TAGS] |
|
220 | 220 | monochrome = form.is_monochrome() |
|
221 | 221 | stickerpack = form.is_stickerpack() |
|
222 | 222 | post_thread = None |
|
223 | 223 | |
|
224 | 224 | post = self.create_post(title=title, text=text, files=files, |
|
225 | 225 | thread=post_thread, ip=ip, |
|
226 | 226 | tripcode=form.get_tripcode(), |
|
227 | 227 | images=images, file_urls=file_urls, |
|
228 | 228 | monochrome=monochrome, |
|
229 | 229 | stickerpack=stickerpack, tags=tags) |
|
230 | 230 | |
|
231 | 231 | if form.is_subscribe(): |
|
232 | 232 | from boards.abstracts.settingsmanager import get_settings_manager |
|
233 | 233 | settings_manager = get_settings_manager(request) |
|
234 | 234 | settings_manager.add_or_read_fav_thread( |
|
235 | 235 | post_thread.get_opening_post()) |
|
236 | 236 | |
|
237 | 237 | if html_response: |
|
238 | 238 | return redirect(post.get_absolute_url()) |
|
239 | 239 | else: |
|
240 | 240 | return post |
|
241 | 241 | |
|
242 | 242 | def _add_file_to_post(self, file, post): |
|
243 | 243 | post.attachments.add(Attachment.objects.create_with_hash(file)) |
|
244 | 244 | |
|
245 | 245 | def _create_stickers(self, post): |
|
246 | 246 | thread = post.get_thread() |
|
247 | 247 | stickerpack_thread = thread.is_stickerpack() |
|
248 | 248 | if stickerpack_thread: |
|
249 | 249 | logger = logging.getLogger('boards.stickers') |
|
250 | 250 | if not post.is_opening(): |
|
251 | 251 | has_title = len(post.title) > 0 |
|
252 | 252 | has_one_attachment = post.attachments.count() == 1 |
|
253 | 253 | opening_post = thread.get_opening_post() |
|
254 | 254 | valid_name = REGEX_TAGS.match(post.title) |
|
255 | 255 | if has_title and has_one_attachment and valid_name: |
|
256 | 256 | existing_sticker = AttachmentSticker.objects.filter( |
|
257 | 257 | name=post.get_title()).first() |
|
258 | 258 | attachment = post.attachments.first() |
|
259 | 259 | if existing_sticker: |
|
260 | 260 | existing_sticker.attachment = attachment |
|
261 | 261 | existing_sticker.save() |
|
262 | 262 | logger.info('Updated sticker {} with new attachment'.format(existing_sticker)) |
|
263 | 263 | else: |
|
264 | 264 | try: |
|
265 | 265 | stickerpack = StickerPack.objects.get( |
|
266 | 266 | name=opening_post.get_title(), tripcode=post.tripcode) |
|
267 | 267 | sticker = AttachmentSticker.objects.create( |
|
268 | 268 | stickerpack=stickerpack, name=post.get_title(), |
|
269 | 269 | attachment=attachment) |
|
270 | 270 | logger.info('Created sticker {}'.format(sticker)) |
|
271 | 271 | except StickerPack.DoesNotExist: |
|
272 | 272 | pass |
|
273 | 273 | else: |
|
274 | 274 | stickerpack, created = StickerPack.objects.get_or_create( |
|
275 | 275 | name=post.get_title(), tripcode=post.tripcode) |
|
276 | 276 | if created: |
|
277 | 277 | logger.info('Created stickerpack {}'.format(stickerpack)) |
|
278 | 278 | |
|
279 | 279 | def _remove_invalid_links(self, text): |
|
280 | 280 | """ |
|
281 | 281 | Replace invalid links in posts so that they won't be parsed. |
|
282 | 282 | Invalid links are links to non-existent posts |
|
283 | 283 | """ |
|
284 | 284 | |
|
285 | 285 | for reply_number in re.finditer(REGEX_REPLY, text): |
|
286 | 286 | post_id = reply_number.group(1) |
|
287 | 287 | post = self.filter(id=post_id) |
|
288 | 288 | if not post.exists(): |
|
289 | 289 | text = text.replace(REFLINK_PREFIX + post_id, post_id) |
|
290 | 290 | |
|
291 | 291 | return text |
General Comments 0
You need to be logged in to leave comments.
Login now