Show More
@@ -1,506 +1,527 b'' | |||
|
1 | 1 | from datetime import datetime, timedelta, date |
|
2 | 2 | from datetime import time as dtime |
|
3 | 3 | import logging |
|
4 | 4 | import re |
|
5 | 5 | import uuid |
|
6 | 6 | |
|
7 | 7 | from django.core.exceptions import ObjectDoesNotExist |
|
8 | 8 | from django.core.urlresolvers import reverse |
|
9 | 9 | from django.db import models, transaction |
|
10 | 10 | from django.db.models import TextField, QuerySet |
|
11 | 11 | from django.template.loader import render_to_string |
|
12 | 12 | from django.utils import timezone |
|
13 | 13 | |
|
14 | 14 | from boards.mdx_neboard import Parser |
|
15 | 15 | from boards.models import KeyPair, GlobalId |
|
16 | 16 | from boards import settings |
|
17 | 17 | from boards.models import PostImage |
|
18 | 18 | from boards.models.base import Viewable |
|
19 | 19 | from boards import utils |
|
20 | 20 | from boards.models.post.export import get_exporter, DIFF_TYPE_JSON |
|
21 | 21 | from boards.models.user import Notification, Ban |
|
22 | 22 | import boards.models.thread |
|
23 | 23 | |
|
24 | 24 | WS_NOTIFICATION_TYPE_NEW_POST = 'new_post' |
|
25 | 25 | WS_NOTIFICATION_TYPE = 'notification_type' |
|
26 | 26 | |
|
27 | 27 | WS_CHANNEL_THREAD = "thread:" |
|
28 | 28 | |
|
29 | 29 | APP_LABEL_BOARDS = 'boards' |
|
30 | 30 | |
|
31 | 31 | POSTS_PER_DAY_RANGE = 7 |
|
32 | 32 | |
|
33 | 33 | BAN_REASON_AUTO = 'Auto' |
|
34 | 34 | |
|
35 | 35 | IMAGE_THUMB_SIZE = (200, 150) |
|
36 | 36 | |
|
37 | 37 | TITLE_MAX_LENGTH = 200 |
|
38 | 38 | |
|
39 | # TODO This should be removed | |
|
40 | 39 | NO_IP = '0.0.0.0' |
|
41 | 40 | |
|
42 | 41 | REGEX_REPLY = re.compile(r'\[post\](\d+)\[/post\]') |
|
43 | 42 | REGEX_GLOBAL_REPLY = re.compile(r'\[post\](\w+)::([^:]+)::(\d+)\[/post\]') |
|
44 | 43 | REGEX_URL = re.compile(r'https?\://[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(/\S*)?') |
|
45 | 44 | REGEX_NOTIFICATION = re.compile(r'\[user\](\w+)\[/user\]') |
|
46 | 45 | |
|
47 | 46 | PARAMETER_TRUNCATED = 'truncated' |
|
48 | 47 | PARAMETER_TAG = 'tag' |
|
49 | 48 | PARAMETER_OFFSET = 'offset' |
|
50 | 49 | PARAMETER_DIFF_TYPE = 'type' |
|
51 | 50 | PARAMETER_CSS_CLASS = 'css_class' |
|
52 | 51 | PARAMETER_THREAD = 'thread' |
|
53 | 52 | PARAMETER_IS_OPENING = 'is_opening' |
|
54 | 53 | PARAMETER_MODERATOR = 'moderator' |
|
55 | 54 | PARAMETER_POST = 'post' |
|
56 | 55 | PARAMETER_OP_ID = 'opening_post_id' |
|
57 | 56 | PARAMETER_NEED_OPEN_LINK = 'need_open_link' |
|
58 | 57 | PARAMETER_REPLY_LINK = 'reply_link' |
|
59 | 58 | PARAMETER_NEED_OP_DATA = 'need_op_data' |
|
60 | 59 | |
|
61 | 60 | POST_VIEW_PARAMS = ( |
|
62 | 61 | 'need_op_data', |
|
63 | 62 | 'reply_link', |
|
64 | 63 | 'moderator', |
|
65 | 64 | 'need_open_link', |
|
66 | 65 | 'truncated', |
|
67 | 66 | 'mode_tree', |
|
68 | 67 | ) |
|
69 | 68 | |
|
70 | 69 | REFMAP_STR = '<a href="{}">>>{}</a>' |
|
71 | 70 | |
|
72 | 71 | |
|
73 | 72 | class PostManager(models.Manager): |
|
74 | 73 | @transaction.atomic |
|
75 | 74 | def create_post(self, title: str, text: str, image=None, thread=None, |
|
76 | 75 | ip=NO_IP, tags: list=None, opening_posts: list=None): |
|
77 | 76 | """ |
|
78 | 77 | Creates new post |
|
79 | 78 | """ |
|
80 | 79 | |
|
81 | 80 | is_banned = Ban.objects.filter(ip=ip).exists() |
|
82 | 81 | |
|
83 | 82 | # TODO Raise specific exception and catch it in the views |
|
84 | 83 | if is_banned: |
|
85 | 84 | raise Exception("This user is banned") |
|
86 | 85 | |
|
87 | 86 | if not tags: |
|
88 | 87 | tags = [] |
|
89 | 88 | if not opening_posts: |
|
90 | 89 | opening_posts = [] |
|
91 | 90 | |
|
92 | 91 | posting_time = timezone.now() |
|
93 | 92 | if not thread: |
|
94 | 93 | thread = boards.models.thread.Thread.objects.create( |
|
95 | 94 | bump_time=posting_time, last_edit_time=posting_time) |
|
96 | 95 | list(map(thread.tags.add, tags)) |
|
97 | 96 | new_thread = True |
|
98 | 97 | else: |
|
99 | 98 | new_thread = False |
|
100 | 99 | |
|
101 | 100 | pre_text = Parser().preparse(text) |
|
102 | 101 | |
|
103 | 102 | post = self.create(title=title, |
|
104 | 103 | text=pre_text, |
|
105 | 104 | pub_time=posting_time, |
|
106 | 105 | poster_ip=ip, |
|
107 | 106 | thread=thread, |
|
108 | 107 | last_edit_time=posting_time) |
|
109 | 108 | post.threads.add(thread) |
|
110 | 109 | |
|
111 | 110 | post.set_global_id() |
|
112 | 111 | |
|
113 | 112 | logger = logging.getLogger('boards.post.create') |
|
114 | 113 | |
|
115 | 114 | logger.info('Created post {} by {}'.format(post, post.poster_ip)) |
|
116 | 115 | |
|
117 | 116 | if image: |
|
118 | 117 | post.images.add(PostImage.objects.create_with_hash(image)) |
|
119 | 118 | |
|
120 | 119 | if new_thread: |
|
121 | 120 | boards.models.thread.Thread.objects.process_oldest_threads() |
|
122 | 121 | else: |
|
123 | 122 | thread.last_edit_time = posting_time |
|
124 | 123 | thread.bump() |
|
125 | 124 | thread.save() |
|
126 | 125 | |
|
127 | 126 | post.build_url() |
|
128 | 127 | post.connect_replies() |
|
129 | 128 | post.connect_threads(opening_posts) |
|
130 | 129 | post.connect_notifications() |
|
131 | 130 | |
|
131 | return post | |
|
132 | ||
|
133 | @transaction.atomic | |
|
134 | def import_post(self, title: str, text:str, pub_time: str, | |
|
135 | opening_post=None): | |
|
136 | if opening_post is None: | |
|
137 | thread = boards.models.thread.Thread.objects.create( | |
|
138 | bump_time=pub_time, last_edit_time=pub_time) | |
|
139 | # list(map(thread.tags.add, tags)) | |
|
140 | new_thread = True | |
|
141 | else: | |
|
142 | thread = opening_post.get_thread() | |
|
143 | new_thread = False | |
|
144 | ||
|
145 | post = Post.objects.create(title=title, text=text, | |
|
146 | pub_time=pub_time, | |
|
147 | poster_ip=NO_IP, | |
|
148 | last_edit_time=pub_time, | |
|
149 | thread_id=thread.id) | |
|
150 | ||
|
132 | 151 | post.build_url() |
|
152 | post.connect_replies() | |
|
153 | post.connect_notifications() | |
|
133 | 154 | |
|
134 | 155 | return post |
|
135 | 156 | |
|
136 | 157 | def delete_posts_by_ip(self, ip): |
|
137 | 158 | """ |
|
138 | 159 | Deletes all posts of the author with same IP |
|
139 | 160 | """ |
|
140 | 161 | |
|
141 | 162 | posts = self.filter(poster_ip=ip) |
|
142 | 163 | for post in posts: |
|
143 | 164 | post.delete() |
|
144 | 165 | |
|
145 | 166 | @utils.cached_result() |
|
146 | 167 | def get_posts_per_day(self) -> float: |
|
147 | 168 | """ |
|
148 | 169 | Gets average count of posts per day for the last 7 days |
|
149 | 170 | """ |
|
150 | 171 | |
|
151 | 172 | day_end = date.today() |
|
152 | 173 | day_start = day_end - timedelta(POSTS_PER_DAY_RANGE) |
|
153 | 174 | |
|
154 | 175 | day_time_start = timezone.make_aware(datetime.combine( |
|
155 | 176 | day_start, dtime()), timezone.get_current_timezone()) |
|
156 | 177 | day_time_end = timezone.make_aware(datetime.combine( |
|
157 | 178 | day_end, dtime()), timezone.get_current_timezone()) |
|
158 | 179 | |
|
159 | 180 | posts_per_period = float(self.filter( |
|
160 | 181 | pub_time__lte=day_time_end, |
|
161 | 182 | pub_time__gte=day_time_start).count()) |
|
162 | 183 | |
|
163 | 184 | ppd = posts_per_period / POSTS_PER_DAY_RANGE |
|
164 | 185 | |
|
165 | 186 | return ppd |
|
166 | 187 | |
|
167 | 188 | |
|
168 | 189 | class Post(models.Model, Viewable): |
|
169 | 190 | """A post is a message.""" |
|
170 | 191 | |
|
171 | 192 | objects = PostManager() |
|
172 | 193 | |
|
173 | 194 | class Meta: |
|
174 | 195 | app_label = APP_LABEL_BOARDS |
|
175 | 196 | ordering = ('id',) |
|
176 | 197 | |
|
177 | 198 | title = models.CharField(max_length=TITLE_MAX_LENGTH, null=True, blank=True) |
|
178 | 199 | pub_time = models.DateTimeField() |
|
179 | 200 | text = TextField(blank=True, null=True) |
|
180 | 201 | _text_rendered = TextField(blank=True, null=True, editable=False) |
|
181 | 202 | |
|
182 | 203 | images = models.ManyToManyField(PostImage, null=True, blank=True, |
|
183 | 204 | related_name='ip+', db_index=True) |
|
184 | 205 | |
|
185 | 206 | poster_ip = models.GenericIPAddressField() |
|
186 | 207 | |
|
187 | 208 | # TODO This field can be removed cause UID is used for update now |
|
188 | 209 | last_edit_time = models.DateTimeField() |
|
189 | 210 | |
|
190 | 211 | referenced_posts = models.ManyToManyField('Post', symmetrical=False, |
|
191 | 212 | null=True, |
|
192 | 213 | blank=True, related_name='refposts', |
|
193 | 214 | db_index=True) |
|
194 | 215 | refmap = models.TextField(null=True, blank=True) |
|
195 | 216 | threads = models.ManyToManyField('Thread', db_index=True) |
|
196 | 217 | thread = models.ForeignKey('Thread', db_index=True, related_name='pt+') |
|
197 | 218 | |
|
198 | 219 | url = models.TextField() |
|
199 | 220 | uid = models.TextField(db_index=True) |
|
200 | 221 | |
|
201 | 222 | # Global ID with author key. If the message was downloaded from another |
|
202 | 223 | # server, this indicates the server. |
|
203 | 224 | global_id = models.OneToOneField('GlobalId', null=True, blank=True) |
|
204 | 225 | |
|
205 | 226 | # One post can be signed by many nodes that give their trust to it |
|
206 | 227 | signature = models.ManyToManyField('Signature', null=True, blank=True) |
|
207 | 228 | |
|
208 | 229 | def __str__(self): |
|
209 | 230 | return 'P#{}/{}'.format(self.id, self.title) |
|
210 | 231 | |
|
211 | 232 | def get_referenced_posts(self): |
|
212 | 233 | threads = self.get_threads().all() |
|
213 | 234 | return self.referenced_posts.filter(threads__in=threads)\ |
|
214 | 235 | .order_by('pub_time').distinct().all() |
|
215 | 236 | |
|
216 | 237 | def get_title(self) -> str: |
|
217 | 238 | """ |
|
218 | 239 | Gets original post title or part of its text. |
|
219 | 240 | """ |
|
220 | 241 | |
|
221 | 242 | title = self.title |
|
222 | 243 | if not title: |
|
223 | 244 | title = self.get_text() |
|
224 | 245 | |
|
225 | 246 | return title |
|
226 | 247 | |
|
227 | 248 | def build_refmap(self) -> None: |
|
228 | 249 | """ |
|
229 | 250 | Builds a replies map string from replies list. This is a cache to stop |
|
230 | 251 | the server from recalculating the map on every post show. |
|
231 | 252 | """ |
|
232 | 253 | |
|
233 | 254 | post_urls = [REFMAP_STR.format(refpost.get_absolute_url(), refpost.id) |
|
234 | 255 | for refpost in self.referenced_posts.all()] |
|
235 | 256 | |
|
236 | 257 | self.refmap = ', '.join(post_urls) |
|
237 | 258 | |
|
238 | 259 | def is_referenced(self) -> bool: |
|
239 | 260 | return self.refmap and len(self.refmap) > 0 |
|
240 | 261 | |
|
241 | 262 | def is_opening(self) -> bool: |
|
242 | 263 | """ |
|
243 | 264 | Checks if this is an opening post or just a reply. |
|
244 | 265 | """ |
|
245 | 266 | |
|
246 | 267 | return self.get_thread().get_opening_post_id() == self.id |
|
247 | 268 | |
|
248 | 269 | def get_absolute_url(self): |
|
249 | 270 | if self.url: |
|
250 | 271 | return self.url |
|
251 | 272 | else: |
|
252 | 273 | opening_id = self.get_thread().get_opening_post_id() |
|
253 | 274 | post_url = reverse('thread', kwargs={'post_id': opening_id}) |
|
254 | 275 | if self.id != opening_id: |
|
255 | 276 | post_url += '#' + str(self.id) |
|
256 | 277 | return post_url |
|
257 | 278 | |
|
258 | 279 | def get_thread(self): |
|
259 | 280 | return self.thread |
|
260 | 281 | |
|
261 | 282 | def get_threads(self) -> QuerySet: |
|
262 | 283 | """ |
|
263 | 284 | Gets post's thread. |
|
264 | 285 | """ |
|
265 | 286 | |
|
266 | 287 | return self.threads |
|
267 | 288 | |
|
268 | 289 | def get_view(self, *args, **kwargs) -> str: |
|
269 | 290 | """ |
|
270 | 291 | Renders post's HTML view. Some of the post params can be passed over |
|
271 | 292 | kwargs for the means of caching (if we view the thread, some params |
|
272 | 293 | are same for every post and don't need to be computed over and over. |
|
273 | 294 | """ |
|
274 | 295 | |
|
275 | 296 | thread = self.get_thread() |
|
276 | 297 | is_opening = kwargs.get(PARAMETER_IS_OPENING, self.is_opening()) |
|
277 | 298 | |
|
278 | 299 | if is_opening: |
|
279 | 300 | opening_post_id = self.id |
|
280 | 301 | else: |
|
281 | 302 | opening_post_id = thread.get_opening_post_id() |
|
282 | 303 | |
|
283 | 304 | css_class = 'post' |
|
284 | 305 | if thread.archived: |
|
285 | 306 | css_class += ' archive_post' |
|
286 | 307 | elif not thread.can_bump(): |
|
287 | 308 | css_class += ' dead_post' |
|
288 | 309 | |
|
289 | 310 | params = dict() |
|
290 | 311 | for param in POST_VIEW_PARAMS: |
|
291 | 312 | if param in kwargs: |
|
292 | 313 | params[param] = kwargs[param] |
|
293 | 314 | |
|
294 | 315 | params.update({ |
|
295 | 316 | PARAMETER_POST: self, |
|
296 | 317 | PARAMETER_IS_OPENING: is_opening, |
|
297 | 318 | PARAMETER_THREAD: thread, |
|
298 | 319 | PARAMETER_CSS_CLASS: css_class, |
|
299 | 320 | PARAMETER_OP_ID: opening_post_id, |
|
300 | 321 | }) |
|
301 | 322 | |
|
302 | 323 | return render_to_string('boards/post.html', params) |
|
303 | 324 | |
|
304 | 325 | def get_search_view(self, *args, **kwargs): |
|
305 | 326 | return self.get_view(need_op_data=True, *args, **kwargs) |
|
306 | 327 | |
|
307 | 328 | def get_first_image(self) -> PostImage: |
|
308 | 329 | return self.images.earliest('id') |
|
309 | 330 | |
|
310 | 331 | def delete(self, using=None): |
|
311 | 332 | """ |
|
312 | 333 | Deletes all post images and the post itself. |
|
313 | 334 | """ |
|
314 | 335 | |
|
315 | 336 | for image in self.images.all(): |
|
316 | 337 | image_refs_count = Post.objects.filter(images__in=[image]).count() |
|
317 | 338 | if image_refs_count == 1: |
|
318 | 339 | image.delete() |
|
319 | 340 | |
|
320 | 341 | self.signature.all().delete() |
|
321 | 342 | if self.global_id: |
|
322 | 343 | self.global_id.delete() |
|
323 | 344 | |
|
324 | 345 | thread = self.get_thread() |
|
325 | 346 | thread.last_edit_time = timezone.now() |
|
326 | 347 | thread.save() |
|
327 | 348 | |
|
328 | 349 | super(Post, self).delete(using) |
|
329 | 350 | |
|
330 | 351 | logging.getLogger('boards.post.delete').info( |
|
331 | 352 | 'Deleted post {}'.format(self)) |
|
332 | 353 | |
|
333 | 354 | def set_global_id(self, key_pair=None): |
|
334 | 355 | """ |
|
335 | 356 | Sets global id based on the given key pair. If no key pair is given, |
|
336 | 357 | default one is used. |
|
337 | 358 | """ |
|
338 | 359 | |
|
339 | 360 | if key_pair: |
|
340 | 361 | key = key_pair |
|
341 | 362 | else: |
|
342 | 363 | try: |
|
343 | 364 | key = KeyPair.objects.get(primary=True) |
|
344 | 365 | except KeyPair.DoesNotExist: |
|
345 | 366 | # Do not update the global id because there is no key defined |
|
346 | 367 | return |
|
347 | 368 | global_id = GlobalId(key_type=key.key_type, |
|
348 | 369 | key=key.public_key, |
|
349 | 370 |
local_id |
|
350 | 371 | global_id.save() |
|
351 | 372 | |
|
352 | 373 | self.global_id = global_id |
|
353 | 374 | |
|
354 | 375 | self.save(update_fields=['global_id']) |
|
355 | 376 | |
|
356 |
def get_pub_time_ |
|
|
357 |
return |
|
|
377 | def get_pub_time_str(self): | |
|
378 | return str(self.pub_time) | |
|
358 | 379 | |
|
359 | 380 | def get_replied_ids(self): |
|
360 | 381 | """ |
|
361 | 382 | Gets ID list of the posts that this post replies. |
|
362 | 383 | """ |
|
363 | 384 | |
|
364 | 385 | raw_text = self.get_raw_text() |
|
365 | 386 | |
|
366 | 387 | local_replied = REGEX_REPLY.findall(raw_text) |
|
367 | 388 | global_replied = [] |
|
368 | 389 | for match in REGEX_GLOBAL_REPLY.findall(raw_text): |
|
369 | 390 | key_type = match[0] |
|
370 | 391 | key = match[1] |
|
371 | 392 | local_id = match[2] |
|
372 | 393 | |
|
373 | 394 | try: |
|
374 | 395 | global_id = GlobalId.objects.get(key_type=key_type, |
|
375 | 396 | key=key, local_id=local_id) |
|
376 | 397 | for post in Post.objects.filter(global_id=global_id).only('id'): |
|
377 | 398 | global_replied.append(post.id) |
|
378 | 399 | except GlobalId.DoesNotExist: |
|
379 | 400 | pass |
|
380 | 401 | return local_replied + global_replied |
|
381 | 402 | |
|
382 | 403 | def get_post_data(self, format_type=DIFF_TYPE_JSON, request=None, |
|
383 | 404 | include_last_update=False) -> str: |
|
384 | 405 | """ |
|
385 | 406 | Gets post HTML or JSON data that can be rendered on a page or used by |
|
386 | 407 | API. |
|
387 | 408 | """ |
|
388 | 409 | |
|
389 | 410 | return get_exporter(format_type).export(self, request, |
|
390 | 411 | include_last_update) |
|
391 | 412 | |
|
392 | 413 | def notify_clients(self, recursive=True): |
|
393 | 414 | """ |
|
394 | 415 | Sends post HTML data to the thread web socket. |
|
395 | 416 | """ |
|
396 | 417 | |
|
397 | 418 | if not settings.get_bool('External', 'WebsocketsEnabled'): |
|
398 | 419 | return |
|
399 | 420 | |
|
400 | 421 | thread_ids = list() |
|
401 | 422 | for thread in self.get_threads().all(): |
|
402 | 423 | thread_ids.append(thread.id) |
|
403 | 424 | |
|
404 | 425 | thread.notify_clients() |
|
405 | 426 | |
|
406 | 427 | if recursive: |
|
407 | 428 | for reply_number in re.finditer(REGEX_REPLY, self.get_raw_text()): |
|
408 | 429 | post_id = reply_number.group(1) |
|
409 | 430 | |
|
410 | 431 | try: |
|
411 | 432 | ref_post = Post.objects.get(id=post_id) |
|
412 | 433 | |
|
413 | 434 | if ref_post.get_threads().exclude(id__in=thread_ids).exists(): |
|
414 | 435 | # If post is in this thread, its thread was already notified. |
|
415 | 436 | # Otherwise, notify its thread separately. |
|
416 | 437 | ref_post.notify_clients(recursive=False) |
|
417 | 438 | except ObjectDoesNotExist: |
|
418 | 439 | pass |
|
419 | 440 | |
|
420 | 441 | def build_url(self): |
|
421 | 442 | self.url = self.get_absolute_url() |
|
422 | 443 | self.save(update_fields=['url']) |
|
423 | 444 | |
|
424 | 445 | def save(self, force_insert=False, force_update=False, using=None, |
|
425 | 446 | update_fields=None): |
|
426 | 447 | self._text_rendered = Parser().parse(self.get_raw_text()) |
|
427 | 448 | |
|
428 | 449 | self.uid = str(uuid.uuid4()) |
|
429 | 450 | if update_fields is not None and 'uid' not in update_fields: |
|
430 | 451 | update_fields += ['uid'] |
|
431 | 452 | |
|
432 | 453 | if self.id: |
|
433 | 454 | for thread in self.get_threads().all(): |
|
434 | 455 | thread.last_edit_time = self.last_edit_time |
|
435 | 456 | |
|
436 | 457 | thread.save(update_fields=['last_edit_time']) |
|
437 | 458 | |
|
438 | 459 | super().save(force_insert, force_update, using, update_fields) |
|
439 | 460 | |
|
440 | 461 | def get_text(self) -> str: |
|
441 | 462 | return self._text_rendered |
|
442 | 463 | |
|
443 | 464 | def get_raw_text(self) -> str: |
|
444 | 465 | return self.text |
|
445 | 466 | |
|
446 | 467 | def get_sync_text(self) -> str: |
|
447 | 468 | """ |
|
448 | 469 | Returns text applicable for sync. It has absolute post reflinks. |
|
449 | 470 | """ |
|
450 | 471 | |
|
451 | 472 | replacements = dict() |
|
452 | 473 | for post_id in REGEX_REPLY.findall(self.get_raw_text()): |
|
453 | 474 | absolute_post_id = str(Post.objects.get(id=post_id).global_id) |
|
454 | 475 | replacements[post_id] = absolute_post_id |
|
455 | 476 | |
|
456 | 477 | text = self.get_raw_text() |
|
457 | 478 | for key in replacements: |
|
458 | 479 | text = text.replace('[post]{}[/post]'.format(key), |
|
459 | 480 | '[post]{}[/post]'.format(replacements[key])) |
|
460 | 481 | |
|
461 | 482 | return text |
|
462 | 483 | |
|
463 | 484 | def get_absolute_id(self) -> str: |
|
464 | 485 | """ |
|
465 | 486 | If the post has many threads, shows its main thread OP id in the post |
|
466 | 487 | ID. |
|
467 | 488 | """ |
|
468 | 489 | |
|
469 | 490 | if self.get_threads().count() > 1: |
|
470 | 491 | return '{}/{}'.format(self.get_thread().get_opening_post_id(), self.id) |
|
471 | 492 | else: |
|
472 | 493 | return str(self.id) |
|
473 | 494 | |
|
474 | 495 | def connect_notifications(self): |
|
475 | 496 | for reply_number in re.finditer(REGEX_NOTIFICATION, self.get_raw_text()): |
|
476 | 497 | user_name = reply_number.group(1).lower() |
|
477 | 498 | Notification.objects.get_or_create(name=user_name, post=self) |
|
478 | 499 | |
|
479 | 500 | def connect_replies(self): |
|
480 | 501 | """ |
|
481 | 502 | Connects replies to a post to show them as a reflink map |
|
482 | 503 | """ |
|
483 | 504 | |
|
484 | 505 | for reply_number in re.finditer(REGEX_REPLY, self.get_raw_text()): |
|
485 | 506 | post_id = reply_number.group(1) |
|
486 | 507 | |
|
487 | 508 | try: |
|
488 | 509 | referenced_post = Post.objects.get(id=post_id) |
|
489 | 510 | |
|
490 | 511 | referenced_post.referenced_posts.add(self) |
|
491 | 512 | referenced_post.last_edit_time = self.pub_time |
|
492 | 513 | referenced_post.build_refmap() |
|
493 | 514 | referenced_post.save(update_fields=['refmap', 'last_edit_time']) |
|
494 | 515 | except ObjectDoesNotExist: |
|
495 | 516 | pass |
|
496 | 517 | |
|
497 | 518 | def connect_threads(self, opening_posts): |
|
498 | 519 | for opening_post in opening_posts: |
|
499 | 520 | threads = opening_post.get_threads().all() |
|
500 | 521 | for thread in threads: |
|
501 | 522 | if thread.can_bump(): |
|
502 | 523 | thread.update_bump_status() |
|
503 | 524 | |
|
504 | 525 | thread.last_edit_time = self.last_edit_time |
|
505 | 526 | thread.save(update_fields=['last_edit_time', 'bumpable']) |
|
506 | 527 | self.threads.add(opening_post.get_thread()) |
@@ -1,116 +1,125 b'' | |||
|
1 | 1 | import xml.etree.ElementTree as et |
|
2 | from django.db import transaction | |
|
2 | 3 | from boards.models import KeyPair, GlobalId, Signature, Post |
|
3 | 4 | |
|
4 | 5 | ENCODING_UNICODE = 'unicode' |
|
5 | 6 | |
|
6 | 7 | TAG_MODEL = 'model' |
|
7 | 8 | TAG_REQUEST = 'request' |
|
8 | 9 | TAG_RESPONSE = 'response' |
|
9 | 10 | TAG_ID = 'id' |
|
10 | 11 | TAG_STATUS = 'status' |
|
11 | 12 | TAG_MODELS = 'models' |
|
12 | 13 | TAG_TITLE = 'title' |
|
13 | 14 | TAG_TEXT = 'text' |
|
14 | 15 | TAG_THREAD = 'thread' |
|
15 | 16 | TAG_PUB_TIME = 'pub-time' |
|
16 | 17 | TAG_SIGNATURES = 'signatures' |
|
17 | 18 | TAG_SIGNATURE = 'signature' |
|
18 | 19 | TAG_CONTENT = 'content' |
|
19 | 20 | TAG_ATTACHMENTS = 'attachments' |
|
20 | 21 | TAG_ATTACHMENT = 'attachment' |
|
21 | 22 | |
|
22 | 23 | TYPE_GET = 'get' |
|
23 | 24 | |
|
24 | 25 | ATTR_VERSION = 'version' |
|
25 | 26 | ATTR_TYPE = 'type' |
|
26 | 27 | ATTR_NAME = 'name' |
|
27 | 28 | ATTR_VALUE = 'value' |
|
28 | 29 | ATTR_MIMETYPE = 'mimetype' |
|
29 | 30 | |
|
30 | 31 | STATUS_SUCCESS = 'success' |
|
31 | 32 | |
|
32 | 33 | |
|
33 | 34 | # TODO Make this fully static |
|
34 | 35 | class SyncManager: |
|
35 | 36 | def generate_response_get(self, model_list: list): |
|
36 | 37 | response = et.Element(TAG_RESPONSE) |
|
37 | 38 | |
|
38 | 39 | status = et.SubElement(response, TAG_STATUS) |
|
39 | 40 | status.text = STATUS_SUCCESS |
|
40 | 41 | |
|
41 | 42 | models = et.SubElement(response, TAG_MODELS) |
|
42 | 43 | |
|
43 | 44 | for post in model_list: |
|
44 | 45 | model = et.SubElement(models, TAG_MODEL) |
|
45 | 46 | model.set(ATTR_NAME, 'post') |
|
46 | 47 | |
|
47 | 48 | content_tag = et.SubElement(model, TAG_CONTENT) |
|
48 | 49 | |
|
49 | 50 | tag_id = et.SubElement(content_tag, TAG_ID) |
|
50 | 51 | post.global_id.to_xml_element(tag_id) |
|
51 | 52 | |
|
52 | 53 | title = et.SubElement(content_tag, TAG_TITLE) |
|
53 | 54 | title.text = post.title |
|
54 | 55 | |
|
55 | 56 | text = et.SubElement(content_tag, TAG_TEXT) |
|
56 | 57 | text.text = post.get_sync_text() |
|
57 | 58 | |
|
58 | 59 | if not post.is_opening(): |
|
59 | 60 | thread = et.SubElement(content_tag, TAG_THREAD) |
|
60 | 61 | thread_id = et.SubElement(thread, TAG_ID) |
|
61 | 62 | post.get_thread().get_opening_post().global_id.to_xml_element(thread_id) |
|
62 | 63 | else: |
|
63 | 64 | # TODO Output tags here |
|
64 | 65 | pass |
|
65 | 66 | |
|
66 | 67 | pub_time = et.SubElement(content_tag, TAG_PUB_TIME) |
|
67 |
pub_time.text = str(post.get_pub_time_ |
|
|
68 | pub_time.text = str(post.get_pub_time_str()) | |
|
68 | 69 | |
|
69 | 70 | signatures_tag = et.SubElement(model, TAG_SIGNATURES) |
|
70 | 71 | post_signatures = post.signature.all() |
|
71 | 72 | if post_signatures: |
|
72 | 73 | signatures = post.signatures |
|
73 | 74 | else: |
|
74 | 75 | # TODO Maybe the signature can be computed only once after |
|
75 | 76 | # the post is added? Need to add some on_save signal queue |
|
76 | 77 | # and add this there. |
|
77 | 78 | key = KeyPair.objects.get(public_key=post.global_id.key) |
|
78 | 79 | signatures = [Signature( |
|
79 | 80 | key_type=key.key_type, |
|
80 | 81 | key=key.public_key, |
|
81 | 82 | signature=key.sign(et.tostring(model, ENCODING_UNICODE)), |
|
82 | 83 | )] |
|
83 | 84 | for signature in signatures: |
|
84 | 85 | signature_tag = et.SubElement(signatures_tag, TAG_SIGNATURE) |
|
85 | 86 | signature_tag.set(ATTR_TYPE, signature.key_type) |
|
86 | 87 | signature_tag.set(ATTR_VALUE, signature.signature) |
|
87 | 88 | |
|
88 | 89 | return et.tostring(response, ENCODING_UNICODE) |
|
89 | 90 | |
|
91 | @transaction.atomic | |
|
90 | 92 | def parse_response_get(self, response_xml): |
|
91 | 93 | tag_root = et.fromstring(response_xml) |
|
92 | 94 | tag_status = tag_root.find(TAG_STATUS) |
|
93 | 95 | if STATUS_SUCCESS == tag_status.text: |
|
94 | 96 | tag_models = tag_root.find(TAG_MODELS) |
|
95 | 97 | for tag_model in tag_models: |
|
96 | 98 | tag_content = tag_model.find(TAG_CONTENT) |
|
97 | 99 | tag_id = tag_content.find(TAG_ID) |
|
98 | 100 | try: |
|
99 | 101 | GlobalId.from_xml_element(tag_id, existing=True) |
|
100 | 102 | print('Post with same ID already exists') |
|
101 | 103 | except GlobalId.DoesNotExist: |
|
102 | 104 | global_id = GlobalId.from_xml_element(tag_id) |
|
105 | global_id.save() | |
|
103 | 106 | |
|
104 | 107 | title = tag_content.find(TAG_TITLE).text |
|
105 | 108 | text = tag_content.find(TAG_TEXT).text |
|
109 | pub_time = tag_content.find(TAG_PUB_TIME).text | |
|
106 | 110 | # TODO Check that the replied posts are already present |
|
107 | 111 | # before adding new ones |
|
108 | 112 | |
|
109 | 113 | # TODO Pub time, thread, tags |
|
110 | 114 | |
|
115 | # FIXME This prints are for testing purposes only, they must | |
|
116 | # be removed after sync is implemented | |
|
111 | 117 | print(title) |
|
112 | 118 | print(text) |
|
113 | # post = Post.objects.create(title=title, text=text) | |
|
119 | ||
|
120 | post = Post.objects.import_post(title=title, text=text, | |
|
121 | pub_time=pub_time) | |
|
122 | post.global_id = global_id | |
|
114 | 123 | else: |
|
115 | 124 | # TODO Throw an exception? |
|
116 | 125 | pass |
@@ -1,87 +1,87 b'' | |||
|
1 | 1 | from base64 import b64encode |
|
2 | 2 | import logging |
|
3 | 3 | |
|
4 | 4 | from django.test import TestCase |
|
5 | 5 | from boards.models import KeyPair, GlobalId, Post |
|
6 | 6 | from boards.models.post.sync import SyncManager |
|
7 | 7 | |
|
8 | 8 | logger = logging.getLogger(__name__) |
|
9 | 9 | |
|
10 | 10 | |
|
11 | 11 | class KeyTest(TestCase): |
|
12 | 12 | def test_create_key(self): |
|
13 | 13 | key = KeyPair.objects.generate_key('ecdsa') |
|
14 | 14 | |
|
15 | 15 | self.assertIsNotNone(key, 'The key was not created.') |
|
16 | 16 | |
|
17 | 17 | def test_validation(self): |
|
18 | 18 | key = KeyPair.objects.generate_key(key_type='ecdsa') |
|
19 | 19 | message = 'msg' |
|
20 | 20 | signature = key.sign(message) |
|
21 | 21 | valid = KeyPair.objects.verify(key.public_key, message, signature, |
|
22 | 22 | key_type='ecdsa') |
|
23 | 23 | |
|
24 | 24 | self.assertTrue(valid, 'Message verification failed.') |
|
25 | 25 | |
|
26 | 26 | def test_primary_constraint(self): |
|
27 | 27 | KeyPair.objects.generate_key(key_type='ecdsa', primary=True) |
|
28 | 28 | |
|
29 | 29 | with self.assertRaises(Exception): |
|
30 | 30 | KeyPair.objects.generate_key(key_type='ecdsa', primary=True) |
|
31 | 31 | |
|
32 | 32 | def test_model_id_save(self): |
|
33 | 33 | model_id = GlobalId(key_type='test', key='test key', local_id='1') |
|
34 | 34 | model_id.save() |
|
35 | 35 | |
|
36 | 36 | def test_request_get(self): |
|
37 | 37 | post = self._create_post_with_key() |
|
38 | 38 | |
|
39 | 39 | request = GlobalId.objects.generate_request_get([post.global_id]) |
|
40 | 40 | logger.debug(request) |
|
41 | 41 | |
|
42 | 42 | key = KeyPair.objects.get(primary=True) |
|
43 | 43 | self.assertTrue('<request type="get" version="1.0">' |
|
44 | 44 | '<model name="post" version="1.0">' |
|
45 | 45 | '<id key="%s" local-id="1" type="%s" />' |
|
46 | 46 | '</model>' |
|
47 | 47 | '</request>' % ( |
|
48 | 48 | key.public_key, |
|
49 | 49 | key.key_type, |
|
50 | 50 | ) in request, |
|
51 | 51 | 'Wrong XML generated for the GET request.') |
|
52 | 52 | |
|
53 | 53 | def test_response_get(self): |
|
54 | 54 | post = self._create_post_with_key() |
|
55 | 55 | reply_post = Post.objects.create_post(title='test_title', |
|
56 | 56 | text='[post]%d[/post]' % post.id, |
|
57 | 57 | thread=post.get_thread()) |
|
58 | 58 | |
|
59 | 59 | response = SyncManager().generate_response_get([reply_post]) |
|
60 | 60 | logger.debug(response) |
|
61 | 61 | |
|
62 | 62 | key = KeyPair.objects.get(primary=True) |
|
63 | 63 | self.assertTrue('<status>success</status>' |
|
64 | 64 | '<models>' |
|
65 | 65 | '<model name="post">' |
|
66 | 66 | '<content>' |
|
67 | 67 | '<id key="%s" local-id="%d" type="%s" />' |
|
68 | 68 | '<title>test_title</title>' |
|
69 | 69 | '<text>[post]%s[/post]</text>' |
|
70 | 70 | '<thread><id key="%s" local-id="%d" type="%s" /></thread>' |
|
71 | 71 | '<pub-time>%s</pub-time>' |
|
72 | 72 | '</content>' % ( |
|
73 | 73 | key.public_key, |
|
74 | 74 | reply_post.id, |
|
75 | 75 | key.key_type, |
|
76 | 76 | str(post.global_id), |
|
77 | 77 | key.public_key, |
|
78 | 78 | post.id, |
|
79 | 79 | key.key_type, |
|
80 |
str(reply_post.get_pub_time_ |
|
|
80 | str(reply_post.get_pub_time_str()), | |
|
81 | 81 | ) in response, |
|
82 | 82 | 'Wrong XML generated for the GET response.') |
|
83 | 83 | |
|
84 | 84 | def _create_post_with_key(self): |
|
85 | 85 | KeyPair.objects.generate_key(primary=True) |
|
86 | 86 | |
|
87 | 87 | return Post.objects.create_post(title='test_title', text='test_text') |
@@ -1,48 +1,56 b'' | |||
|
1 | 1 | from boards.models import KeyPair, Post |
|
2 | from boards.models.post.sync import SyncManager | |
|
2 | 3 | from boards.tests.mocks import MockRequest |
|
3 | 4 | from boards.views.sync import response_get |
|
4 | 5 | |
|
5 | 6 | __author__ = 'neko259' |
|
6 | 7 | |
|
7 | 8 | |
|
8 | 9 | from django.test import TestCase |
|
9 | 10 | |
|
10 | 11 | |
|
11 | 12 | class SyncTest(TestCase): |
|
12 | 13 | def test_get(self): |
|
13 | 14 | """ |
|
14 | 15 | Forms a GET request of a post and checks the response. |
|
15 | 16 | """ |
|
16 | 17 | |
|
17 | 18 | KeyPair.objects.generate_key(primary=True) |
|
18 | 19 | post = Post.objects.create_post(title='test_title', text='test_text') |
|
19 | 20 | |
|
20 | 21 | request = MockRequest() |
|
21 | 22 | request.body = ( |
|
22 | 23 | '<request type="get" version="1.0">' |
|
23 | 24 | '<model name="post" version="1.0">' |
|
24 | 25 | '<id key="%s" local-id="%d" type="%s" />' |
|
25 | 26 | '</model>' |
|
26 | 27 | '</request>' % (post.global_id.key, |
|
27 | 28 | post.id, |
|
28 | 29 | post.global_id.key_type) |
|
29 | 30 | ) |
|
30 | 31 | |
|
32 | response = response_get(request).content.decode() | |
|
31 | 33 | self.assertTrue( |
|
32 | 34 | '<status>success</status>' |
|
33 | 35 | '<models>' |
|
34 | 36 | '<model name="post">' |
|
35 | 37 | '<content>' |
|
36 | 38 | '<id key="%s" local-id="%d" type="%s" />' |
|
37 | 39 | '<title>%s</title>' |
|
38 | 40 | '<text>%s</text>' |
|
39 |
'<pub-time>% |
|
|
41 | '<pub-time>%s</pub-time>' | |
|
40 | 42 | '</content>' % ( |
|
41 | 43 | post.global_id.key, |
|
42 | 44 | post.id, |
|
43 | 45 | post.global_id.key_type, |
|
44 | 46 | post.title, |
|
45 | 47 | post.get_raw_text(), |
|
46 |
post.get_pub_time_ |
|
|
48 | post.get_pub_time_str(), | |
|
47 | 49 | ) in response_get(request).content.decode(), |
|
48 | 50 | 'Wrong response generated for the GET request.') |
|
51 | ||
|
52 | post.delete() | |
|
53 | ||
|
54 | SyncManager().parse_response_get(response) | |
|
55 | self.assertEqual(1, Post.objects.count(), | |
|
56 | 'Post was not created from XML response.') |
General Comments 0
You need to be logged in to leave comments.
Login now