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@@ -1,445 +1,442 b'' | |||
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1 | 1 | from datetime import datetime, timedelta, date |
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2 | 2 | from datetime import time as dtime |
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3 | 3 | import logging |
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4 | 4 | import re |
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5 | 5 | |
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6 | 6 | from adjacent import Client |
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7 | 7 | from django.core.cache import cache |
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8 | 8 | from django.core.urlresolvers import reverse |
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9 | 9 | from django.db import models, transaction |
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10 | 10 | from django.db.models import TextField |
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11 | 11 | from django.template import RequestContext |
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12 | 12 | from django.template.loader import render_to_string |
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13 | 13 | from django.utils import timezone |
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14 | 14 | |
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15 | 15 | from boards import settings |
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16 | 16 | from boards.mdx_neboard import bbcode_extended |
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17 | 17 | from boards.models import PostImage |
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18 | 18 | from boards.models.base import Viewable |
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19 | 19 | from boards.models.thread import Thread |
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20 | 20 | from boards.utils import datetime_to_epoch |
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21 | 21 | |
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22 | 22 | |
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23 | 23 | WS_CHANNEL_THREAD = "thread:" |
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24 | 24 | |
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25 | 25 | APP_LABEL_BOARDS = 'boards' |
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26 | 26 | |
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27 | 27 | CACHE_KEY_PPD = 'ppd' |
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28 | 28 | CACHE_KEY_POST_URL = 'post_url' |
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29 | 29 | |
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30 | 30 | POSTS_PER_DAY_RANGE = 7 |
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31 | 31 | |
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32 | 32 | BAN_REASON_AUTO = 'Auto' |
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33 | 33 | |
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34 | 34 | IMAGE_THUMB_SIZE = (200, 150) |
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35 | 35 | |
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36 | 36 | TITLE_MAX_LENGTH = 200 |
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37 | 37 | |
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38 | 38 | # TODO This should be removed |
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39 | 39 | NO_IP = '0.0.0.0' |
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40 | 40 | |
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41 | 41 | # TODO Real user agent should be saved instead of this |
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42 | 42 | UNKNOWN_UA = '' |
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43 | 43 | |
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44 | 44 | REGEX_REPLY = re.compile(r'\[post\](\d+)\[/post\]') |
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45 | 45 | |
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46 | 46 | PARAMETER_TRUNCATED = 'truncated' |
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47 | 47 | PARAMETER_TAG = 'tag' |
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48 | 48 | PARAMETER_OFFSET = 'offset' |
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49 | 49 | PARAMETER_DIFF_TYPE = 'type' |
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50 | 50 | |
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51 | 51 | DIFF_TYPE_HTML = 'html' |
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52 | 52 | DIFF_TYPE_JSON = 'json' |
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53 | 53 | |
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54 | 54 | PREPARSE_PATTERNS = { |
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55 | 55 | r'>>(\d+)': r'[post]\1[/post]', # Reflink ">>123" |
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56 | 56 | r'^>(.+)': r'[quote]\1[/quote]', # Quote ">text" |
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57 | 57 | r'^//(.+)': r'[comment]\1[/comment]', # Comment "//text" |
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58 | 58 | } |
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59 | 59 | |
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60 | 60 | |
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61 | 61 | class PostManager(models.Manager): |
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62 | 62 | def create_post(self, title, text, image=None, thread=None, ip=NO_IP, |
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63 | 63 | tags=None): |
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64 | 64 | """ |
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65 | 65 | Creates new post |
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66 | 66 | """ |
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67 | 67 | |
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68 | 68 | if not tags: |
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69 | 69 | tags = [] |
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70 | 70 | |
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71 | 71 | posting_time = timezone.now() |
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72 | 72 | if not thread: |
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73 | 73 | thread = Thread.objects.create(bump_time=posting_time, |
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74 | 74 | last_edit_time=posting_time) |
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75 | 75 | new_thread = True |
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76 | 76 | else: |
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77 | 77 | new_thread = False |
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78 | 78 | |
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79 | 79 | pre_text = self._preparse_text(text) |
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80 | 80 | |
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81 | 81 | post = self.create(title=title, |
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82 | 82 | text=pre_text, |
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83 | 83 | pub_time=posting_time, |
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84 | 84 | thread_new=thread, |
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85 | 85 | poster_ip=ip, |
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86 | 86 | poster_user_agent=UNKNOWN_UA, # TODO Get UA at |
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87 | 87 | # last! |
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88 | 88 | last_edit_time=posting_time) |
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89 | 89 | |
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90 | 90 | logger = logging.getLogger('boards.post.create') |
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91 | 91 | |
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92 | 92 | logger.info('Created post {} by {}'.format( |
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93 | 93 | post, post.poster_ip)) |
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94 | 94 | |
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95 | 95 | if image: |
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96 | 96 | post_image = PostImage.objects.create(image=image) |
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97 | 97 | post.images.add(post_image) |
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98 | 98 | logger.info('Created image #{} for post #{}'.format( |
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99 | 99 | post_image.id, post.id)) |
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100 | 100 | |
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101 | 101 | thread.replies.add(post) |
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102 | 102 | list(map(thread.add_tag, tags)) |
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103 | 103 | |
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104 | 104 | if new_thread: |
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105 | 105 | Thread.objects.process_oldest_threads() |
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106 | 106 | else: |
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107 | 107 | thread.bump() |
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108 | 108 | thread.last_edit_time = posting_time |
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109 | 109 | thread.save() |
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110 | 110 | |
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111 | 111 | self.connect_replies(post) |
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112 | 112 | |
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113 | 113 | return post |
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114 | 114 | |
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115 | 115 | def delete_posts_by_ip(self, ip): |
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116 | 116 | """ |
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117 | 117 | Deletes all posts of the author with same IP |
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118 | 118 | """ |
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119 | 119 | |
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120 | 120 | posts = self.filter(poster_ip=ip) |
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121 | 121 | for post in posts: |
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122 | 122 | post.delete() |
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123 | 123 | |
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124 | 124 | def connect_replies(self, post): |
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125 | 125 | """ |
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126 | 126 | Connects replies to a post to show them as a reflink map |
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127 | 127 | """ |
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128 | 128 | |
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129 | 129 | for reply_number in re.finditer(REGEX_REPLY, post.get_raw_text()): |
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130 | 130 | post_id = reply_number.group(1) |
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131 | 131 | ref_post = self.filter(id=post_id) |
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132 | 132 | if ref_post.count() > 0: |
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133 | 133 | referenced_post = ref_post[0] |
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134 | 134 | referenced_post.referenced_posts.add(post) |
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135 | 135 | referenced_post.last_edit_time = post.pub_time |
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136 | 136 | referenced_post.build_refmap() |
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137 | 137 | referenced_post.save(update_fields=['refmap', 'last_edit_time']) |
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138 | 138 | |
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139 | 139 | referenced_thread = referenced_post.get_thread() |
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140 | 140 | referenced_thread.last_edit_time = post.pub_time |
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141 | 141 | referenced_thread.save(update_fields=['last_edit_time']) |
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142 | 142 | |
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143 | 143 | def get_posts_per_day(self): |
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144 | 144 | """ |
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145 | 145 | Gets average count of posts per day for the last 7 days |
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146 | 146 | """ |
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147 | 147 | |
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148 | 148 | day_end = date.today() |
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149 | 149 | day_start = day_end - timedelta(POSTS_PER_DAY_RANGE) |
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150 | 150 | |
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151 | 151 | cache_key = CACHE_KEY_PPD + str(day_end) |
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152 | 152 | ppd = cache.get(cache_key) |
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153 | 153 | if ppd: |
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154 | 154 | return ppd |
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155 | 155 | |
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156 | 156 | day_time_start = timezone.make_aware(datetime.combine( |
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157 | 157 | day_start, dtime()), timezone.get_current_timezone()) |
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158 | 158 | day_time_end = timezone.make_aware(datetime.combine( |
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159 | 159 | day_end, dtime()), timezone.get_current_timezone()) |
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160 | 160 | |
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161 | 161 | posts_per_period = float(self.filter( |
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162 | 162 | pub_time__lte=day_time_end, |
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163 | 163 | pub_time__gte=day_time_start).count()) |
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164 | 164 | |
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165 | 165 | ppd = posts_per_period / POSTS_PER_DAY_RANGE |
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166 | 166 | |
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167 | 167 | cache.set(cache_key, ppd) |
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168 | 168 | return ppd |
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169 | 169 | |
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170 | 170 | def _preparse_text(self, text): |
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171 | 171 | """ |
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172 | 172 | Preparses text to change patterns like '>>' to a proper bbcode |
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173 | 173 | tags. |
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174 | 174 | """ |
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175 | 175 | |
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176 | 176 | for key, value in PREPARSE_PATTERNS.items(): |
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177 | 177 | text = re.sub(key, value, text, flags=re.MULTILINE) |
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178 | 178 | |
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179 | 179 | return text |
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180 | 180 | |
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181 | 181 | |
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182 | 182 | class Post(models.Model, Viewable): |
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183 | 183 | """A post is a message.""" |
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184 | 184 | |
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185 | 185 | objects = PostManager() |
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186 | 186 | |
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187 | 187 | class Meta: |
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188 | 188 | app_label = APP_LABEL_BOARDS |
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189 | 189 | ordering = ('id',) |
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190 | 190 | |
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191 | 191 | title = models.CharField(max_length=TITLE_MAX_LENGTH) |
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192 | 192 | pub_time = models.DateTimeField() |
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193 | 193 | text = TextField(blank=True, null=True) |
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194 | 194 | _text_rendered = TextField(blank=True, null=True, editable=False) |
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195 | 195 | |
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196 | 196 | images = models.ManyToManyField(PostImage, null=True, blank=True, |
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197 | 197 | related_name='ip+', db_index=True) |
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198 | 198 | |
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199 | 199 | poster_ip = models.GenericIPAddressField() |
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200 | 200 | poster_user_agent = models.TextField() |
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201 | 201 | |
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202 | 202 | thread_new = models.ForeignKey('Thread', null=True, default=None, |
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203 | 203 | db_index=True) |
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204 | 204 | last_edit_time = models.DateTimeField() |
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205 | 205 | |
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206 | 206 | referenced_posts = models.ManyToManyField('Post', symmetrical=False, |
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207 | 207 | null=True, |
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208 | 208 | blank=True, related_name='rfp+', |
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209 | 209 | db_index=True) |
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210 | 210 | refmap = models.TextField(null=True, blank=True) |
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211 | 211 | |
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212 | 212 | def __str__(self): |
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213 | 213 | return 'P#{}/{}'.format(self.id, self.title) |
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214 | 214 | |
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215 | 215 | def get_title(self): |
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216 | 216 | """ |
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217 | 217 | Gets original post title or part of its text. |
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218 | 218 | """ |
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219 | 219 | |
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220 | 220 | title = self.title |
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221 | 221 | if not title: |
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222 | 222 | title = self.get_text() |
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223 | 223 | |
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224 | 224 | return title |
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225 | 225 | |
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226 | 226 | def build_refmap(self): |
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227 | 227 | """ |
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228 | 228 | Builds a replies map string from replies list. This is a cache to stop |
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229 | 229 | the server from recalculating the map on every post show. |
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230 | 230 | """ |
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231 | 231 | map_string = '' |
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232 | 232 | |
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233 | 233 | first = True |
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234 | 234 | for refpost in self.referenced_posts.all(): |
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235 | 235 | if not first: |
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236 | 236 | map_string += ', ' |
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237 | 237 | map_string += '<a href="%s">>>%s</a>' % (refpost.get_url(), |
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238 | 238 | refpost.id) |
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239 | 239 | first = False |
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240 | 240 | |
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241 | 241 | self.refmap = map_string |
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242 | 242 | |
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243 | 243 | def get_sorted_referenced_posts(self): |
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244 | 244 | return self.refmap |
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245 | 245 | |
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246 | 246 | def is_referenced(self): |
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247 | 247 | if not self.refmap: |
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248 | 248 | return False |
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249 | 249 | else: |
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250 | 250 | return len(self.refmap) > 0 |
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251 | 251 | |
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252 | 252 | def is_opening(self): |
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253 | 253 | """ |
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254 | 254 | Checks if this is an opening post or just a reply. |
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255 | 255 | """ |
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256 | 256 | |
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257 | 257 | return self.get_thread().get_opening_post_id() == self.id |
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258 | 258 | |
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259 | 259 | @transaction.atomic |
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260 | 260 | def add_tag(self, tag): |
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261 | 261 | edit_time = timezone.now() |
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262 | 262 | |
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263 | 263 | thread = self.get_thread() |
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264 | 264 | thread.add_tag(tag) |
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265 | 265 | self.last_edit_time = edit_time |
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266 | 266 | self.save(update_fields=['last_edit_time']) |
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267 | 267 | |
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268 | 268 | thread.last_edit_time = edit_time |
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269 | 269 | thread.save(update_fields=['last_edit_time']) |
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270 | 270 | |
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271 | 271 | @transaction.atomic |
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272 | 272 | def remove_tag(self, tag): |
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273 | 273 | edit_time = timezone.now() |
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274 | 274 | |
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275 | 275 | thread = self.get_thread() |
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276 | 276 | thread.remove_tag(tag) |
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277 | 277 | self.last_edit_time = edit_time |
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278 | 278 | self.save(update_fields=['last_edit_time']) |
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279 | 279 | |
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280 | 280 | thread.last_edit_time = edit_time |
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281 | 281 | thread.save(update_fields=['last_edit_time']) |
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282 | 282 | |
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283 | 283 | def get_url(self, thread=None): |
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284 | 284 | """ |
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285 | 285 | Gets full url to the post. |
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286 | 286 | """ |
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287 | 287 | |
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288 | 288 | cache_key = CACHE_KEY_POST_URL + str(self.id) |
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289 | 289 | link = cache.get(cache_key) |
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290 | 290 | |
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291 | 291 | if not link: |
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292 | 292 | if not thread: |
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293 | 293 | thread = self.get_thread() |
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294 | 294 | |
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295 | 295 | opening_id = thread.get_opening_post_id() |
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296 | 296 | |
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297 | 297 | if self.id != opening_id: |
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298 | 298 | link = reverse('thread', kwargs={ |
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299 | 299 | 'post_id': opening_id}) + '#' + str(self.id) |
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300 | 300 | else: |
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301 | 301 | link = reverse('thread', kwargs={'post_id': self.id}) |
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302 | 302 | |
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303 | 303 | cache.set(cache_key, link) |
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304 | 304 | |
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305 | 305 | return link |
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306 | 306 | |
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307 | 307 | def get_thread(self): |
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308 | 308 | """ |
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309 | 309 | Gets post's thread. |
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310 | 310 | """ |
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311 | 311 | |
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312 | 312 | return self.thread_new |
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313 | 313 | |
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314 | 314 | def get_referenced_posts(self): |
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315 | 315 | return self.referenced_posts.only('id', 'thread_new') |
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316 | 316 | |
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317 | 317 | def get_view(self, moderator=False, need_open_link=False, |
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318 | 318 | truncated=False, *args, **kwargs): |
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319 | 319 | if 'is_opening' in kwargs: |
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320 | 320 | is_opening = kwargs['is_opening'] |
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321 | 321 | else: |
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322 | 322 | is_opening = self.is_opening() |
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323 | 323 | |
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324 | 324 | if 'thread' in kwargs: |
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325 | 325 | thread = kwargs['thread'] |
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326 | 326 | else: |
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327 | 327 | thread = self.get_thread() |
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328 | 328 | |
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329 | 329 | if 'can_bump' in kwargs: |
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330 | 330 | can_bump = kwargs['can_bump'] |
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331 | 331 | else: |
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332 | 332 | can_bump = thread.can_bump() |
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333 | 333 | |
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334 | 334 | if is_opening: |
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335 | 335 | opening_post_id = self.id |
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336 | 336 | else: |
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337 | 337 | opening_post_id = thread.get_opening_post_id() |
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338 | 338 | |
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339 | 339 | return render_to_string('boards/post.html', { |
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340 | 340 | 'post': self, |
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341 | 341 | 'moderator': moderator, |
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342 | 342 | 'is_opening': is_opening, |
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343 | 343 | 'thread': thread, |
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344 | 344 | 'bumpable': can_bump, |
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345 | 345 | 'need_open_link': need_open_link, |
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346 | 346 | 'truncated': truncated, |
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347 | 347 | 'opening_post_id': opening_post_id, |
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348 | 348 | }) |
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349 | 349 | |
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350 | 350 | def get_first_image(self): |
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351 | 351 | return self.images.earliest('id') |
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352 | 352 | |
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353 | 353 | def delete(self, using=None): |
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354 | 354 | """ |
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355 | 355 | Deletes all post images and the post itself. If the post is opening, |
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356 | 356 | thread with all posts is deleted. |
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357 | 357 | """ |
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358 | 358 | |
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359 | 359 | self.images.all().delete() |
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360 | 360 | |
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361 | 361 | if self.is_opening(): |
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362 | 362 | self.get_thread().delete() |
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363 | 363 | else: |
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364 | 364 | thread = self.get_thread() |
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365 | 365 | thread.last_edit_time = timezone.now() |
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366 | 366 | thread.save() |
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367 | 367 | |
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368 | 368 | super(Post, self).delete(using) |
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369 | 369 | |
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370 | 370 | logging.getLogger('boards.post.delete').info( |
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371 | 371 | 'Deleted post {}'.format(self)) |
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372 | 372 | |
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373 | 373 | def get_post_data(self, format_type=DIFF_TYPE_JSON, request=None, |
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374 | 374 | include_last_update=False): |
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375 | 375 | """ |
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376 | 376 | Gets post HTML or JSON data that can be rendered on a page or used by |
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377 | 377 | API. |
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378 | 378 | """ |
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379 | 379 | |
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380 | 380 | if format_type == DIFF_TYPE_HTML: |
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381 | 381 | context = RequestContext(request) |
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382 | 382 | context['post'] = self |
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383 | 383 | if PARAMETER_TRUNCATED in request.GET: |
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384 | 384 | context[PARAMETER_TRUNCATED] = True |
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385 | 385 | |
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386 | 386 | # TODO Use dict here |
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387 | 387 | return render_to_string('boards/api_post.html', |
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388 | 388 | context_instance=context) |
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389 | 389 | elif format_type == DIFF_TYPE_JSON: |
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390 | 390 | post_json = { |
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391 | 391 | 'id': self.id, |
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392 | 392 | 'title': self.title, |
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393 | 393 | 'text': self._text_rendered, |
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394 | 394 | } |
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395 | 395 | if self.images.exists(): |
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396 | 396 | post_image = self.get_first_image() |
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397 | 397 | post_json['image'] = post_image.image.url |
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398 | 398 | post_json['image_preview'] = post_image.image.url_200x150 |
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399 | 399 | if include_last_update: |
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400 | 400 | post_json['bump_time'] = datetime_to_epoch( |
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401 | 401 | self.thread_new.bump_time) |
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402 | 402 | return post_json |
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403 | 403 | |
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404 | 404 | def send_to_websocket(self, request, recursive=True): |
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405 | 405 | """ |
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406 | 406 | Sends post HTML data to the thread web socket. |
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407 | 407 | """ |
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408 | 408 | |
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409 | 409 | if not settings.WEBSOCKETS_ENABLED: |
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410 | 410 | return |
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411 | 411 | |
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412 | 412 | client = Client() |
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413 | 413 | |
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414 | 414 | channel_name = WS_CHANNEL_THREAD + str(self.get_thread() |
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415 | 415 | .get_opening_post_id()) |
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416 | 416 | client.publish(channel_name, { |
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417 | 'html': self.get_post_data( | |
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418 | format_type=DIFF_TYPE_HTML, | |
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419 | request=request), | |
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420 | 'diff_type': 'added' if recursive else 'updated', | |
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417 | 'notification_type': 'new_post', | |
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421 | 418 | }) |
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422 | 419 | client.send() |
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423 | 420 | |
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424 | 421 | logger = logging.getLogger('boards.post.websocket') |
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425 | 422 | |
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426 | 423 | logger.info('Sent post #{} to channel {}'.format(self.id, channel_name)) |
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427 | 424 | |
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428 | 425 | if recursive: |
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429 | 426 | for reply_number in re.finditer(REGEX_REPLY, self.get_raw_text()): |
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430 | 427 | post_id = reply_number.group(1) |
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431 | 428 | ref_post = Post.objects.filter(id=post_id)[0] |
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432 | 429 | |
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433 | 430 | ref_post.send_to_websocket(request, recursive=False) |
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434 | 431 | |
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435 | 432 | def save(self, force_insert=False, force_update=False, using=None, |
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436 | 433 | update_fields=None): |
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437 | 434 | self._text_rendered = bbcode_extended(self.get_raw_text()) |
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438 | 435 | |
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439 | 436 | super().save(force_insert, force_update, using, update_fields) |
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440 | 437 | |
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441 | 438 | def get_text(self): |
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442 | 439 | return self._text_rendered |
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443 | 440 | |
|
444 | 441 | def get_raw_text(self): |
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445 | 442 | return self.text |
@@ -1,333 +1,335 b'' | |||
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1 | 1 | /* |
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2 | 2 | @licstart The following is the entire license notice for the |
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3 | 3 | JavaScript code in this page. |
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4 | 4 | |
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5 | 5 | |
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6 | Copyright (C) 2013 neko259 | |
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6 | Copyright (C) 2013-2014 neko259 | |
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7 | 7 | |
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8 | 8 | The JavaScript code in this page is free software: you can |
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9 | 9 | redistribute it and/or modify it under the terms of the GNU |
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10 | 10 | General Public License (GNU GPL) as published by the Free Software |
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11 | 11 | Foundation, either version 3 of the License, or (at your option) |
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12 | 12 | any later version. The code is distributed WITHOUT ANY WARRANTY; |
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13 | 13 | without even the implied warranty of MERCHANTABILITY or FITNESS |
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14 | 14 | FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. |
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15 | 15 | |
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16 | 16 | As additional permission under GNU GPL version 3 section 7, you |
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17 | 17 | may distribute non-source (e.g., minimized or compacted) forms of |
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18 | 18 | that code without the copy of the GNU GPL normally required by |
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19 | 19 | section 4, provided you include this license notice and a URL |
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20 | 20 | through which recipients can access the Corresponding Source. |
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21 | 21 | |
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22 | 22 | @licend The above is the entire license notice |
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23 | 23 | for the JavaScript code in this page. |
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24 | 24 | */ |
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25 | 25 | |
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26 | var wsUrl = 'ws://localhost:9090/connection/websocket'; | |
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27 | 26 | var wsUser = ''; |
|
28 | 27 | |
|
29 | 28 | var loading = false; |
|
30 | 29 | var unreadPosts = 0; |
|
31 | 30 | var documentOriginalTitle = ''; |
|
32 | 31 | |
|
33 | 32 | // Thread ID does not change, can be stored one time |
|
34 | 33 | var threadId = $('div.thread').children('.post').first().attr('id'); |
|
35 | 34 | |
|
35 | /** | |
|
36 | * Connect to websocket server and subscribe to thread updates. On any update we | |
|
37 | * request a thread diff. | |
|
38 | * | |
|
39 | * @returns {boolean} true if connected, false otherwise | |
|
40 | */ | |
|
36 | 41 | function connectWebsocket() { |
|
37 | 42 | var metapanel = $('.metapanel')[0]; |
|
38 | 43 | |
|
39 | 44 | var wsHost = metapanel.getAttribute('data-ws-host'); |
|
40 | 45 | var wsPort = metapanel.getAttribute('data-ws-port'); |
|
41 | 46 | |
|
42 | 47 | if (wsHost.length > 0 && wsPort.length > 0) |
|
43 | 48 | var centrifuge = new Centrifuge({ |
|
44 | 49 | "url": 'ws://' + wsHost + ':' + wsPort + "/connection/websocket", |
|
45 | 50 | "project": metapanel.getAttribute('data-ws-project'), |
|
46 | 51 | "user": wsUser, |
|
47 | 52 | "timestamp": metapanel.getAttribute('data-last-update'), |
|
48 | 53 | "token": metapanel.getAttribute('data-ws-token'), |
|
49 | 54 | "debug": false |
|
50 | 55 | }); |
|
51 | 56 | |
|
52 | 57 | centrifuge.on('error', function(error_message) { |
|
53 | 58 | console.log("Error connecting to websocket server."); |
|
54 | 59 | return false; |
|
55 | 60 | }); |
|
56 | 61 | |
|
57 | 62 | centrifuge.on('connect', function() { |
|
58 | 63 | var channelName = 'thread:' + threadId; |
|
59 | 64 | centrifuge.subscribe(channelName, function(message) { |
|
60 | var postHtml = message.data['html']; | |
|
61 | var isAdded = (message.data['diff_type'] === 'added'); | |
|
62 | ||
|
63 | if (postHtml) { | |
|
64 | updatePost(postHtml, isAdded); | |
|
65 | } | |
|
65 | getThreadDiff(); | |
|
66 | 66 | }); |
|
67 | 67 | |
|
68 | 68 | // For the case we closed the browser and missed some updates |
|
69 | 69 | getThreadDiff(); |
|
70 | 70 | $('#autoupdate').text('[+]'); |
|
71 | 71 | }); |
|
72 | 72 | |
|
73 | 73 | centrifuge.connect(); |
|
74 | 74 | |
|
75 | 75 | return true; |
|
76 | 76 | } |
|
77 | 77 | |
|
78 | 78 | /** |
|
79 | 79 | * Get diff of the posts from the current thread timestamp. |
|
80 | 80 | * This is required if the browser was closed and some post updates were |
|
81 | 81 | * missed. |
|
82 | 82 | */ |
|
83 | 83 | function getThreadDiff() { |
|
84 | 84 | var lastUpdateTime = $('.metapanel').attr('data-last-update'); |
|
85 | 85 | |
|
86 | 86 | var diffUrl = '/api/diff_thread/' + threadId + '/' + lastUpdateTime + '/'; |
|
87 | 87 | |
|
88 | 88 | $.getJSON(diffUrl) |
|
89 | 89 | .success(function(data) { |
|
90 | var bottom = isPageBottom(); | |
|
91 | 90 | var addedPosts = data.added; |
|
92 | 91 | |
|
93 | 92 | for (var i = 0; i < addedPosts.length; i++) { |
|
94 | 93 | var postText = addedPosts[i]; |
|
95 | 94 | var post = $(postText); |
|
96 | 95 | |
|
97 |
updatePost(post |
|
|
96 | updatePost(post) | |
|
98 | 97 | |
|
99 | 98 | lastPost = post; |
|
100 | 99 | } |
|
101 | 100 | |
|
102 | 101 | var updatedPosts = data.updated; |
|
103 | 102 | |
|
104 | 103 | for (var i = 0; i < updatedPosts.length; i++) { |
|
105 | 104 | var postText = updatedPosts[i]; |
|
106 | 105 | var post = $(postText); |
|
107 | 106 | |
|
108 |
updatePost(post |
|
|
107 | updatePost(post) | |
|
109 | 108 | } |
|
110 | 109 | |
|
111 | 110 | // TODO Process removed posts if any |
|
111 | $('.metapanel').attr('data-last-update', data.last_update); | |
|
112 | 112 | }) |
|
113 | 113 | } |
|
114 | 114 | |
|
115 | 115 | /** |
|
116 |
* Add or update the post on |
|
|
116 | * Add or update the post on html page. | |
|
117 | 117 | */ |
|
118 |
function updatePost(postHtml |
|
|
118 | function updatePost(postHtml) { | |
|
119 | 119 | // This needs to be set on start because the page is scrolled after posts |
|
120 | 120 | // are added or updated |
|
121 | 121 | var bottom = isPageBottom(); |
|
122 | 122 | |
|
123 | 123 | var post = $(postHtml); |
|
124 | 124 | |
|
125 |
var thread |
|
|
125 | var threadBlock = $('div.thread'); | |
|
126 | 126 | |
|
127 | 127 | var lastUpdate = ''; |
|
128 | 128 | |
|
129 | if (isAdded) { | |
|
129 | var postId = post.attr('id'); | |
|
130 | ||
|
131 | // If the post already exists, replace it. Otherwise add as a new one. | |
|
132 | var existingPosts = threadBlock.children('.post[id=' + postId + ']'); | |
|
133 | ||
|
134 | if (existingPosts.size() > 0) { | |
|
135 | existingPosts.replaceWith(post); | |
|
136 | } else { | |
|
137 | var threadPosts = threadBlock.children('.post'); | |
|
130 | 138 | var lastPost = threadPosts.last(); |
|
131 | 139 | |
|
132 | 140 | post.appendTo(lastPost.parent()); |
|
133 | 141 | |
|
134 | 142 | updateBumplimitProgress(1); |
|
135 | 143 | showNewPostsTitle(1); |
|
136 | 144 | |
|
137 | 145 | lastUpdate = post.children('.post-info').first() |
|
138 | 146 | .children('.pub_time').first().text(); |
|
139 | 147 | |
|
140 | 148 | if (bottom) { |
|
141 | 149 | scrollToBottom(); |
|
142 | 150 | } |
|
143 | } else { | |
|
144 | var postId = post.attr('id'); | |
|
145 | ||
|
146 | var oldPost = $('div.thread').children('.post[id=' + postId + ']'); | |
|
147 | ||
|
148 | oldPost.replaceWith(post); | |
|
149 | 151 | } |
|
150 | 152 | |
|
151 | 153 | processNewPost(post); |
|
152 | 154 | updateMetadataPanel(lastUpdate) |
|
153 | 155 | } |
|
154 | 156 | |
|
155 | 157 | /** |
|
156 | 158 | * Initiate a blinking animation on a node to show it was updated. |
|
157 | 159 | */ |
|
158 | 160 | function blink(node) { |
|
159 | 161 | var blinkCount = 2; |
|
160 | 162 | |
|
161 | 163 | var nodeToAnimate = node; |
|
162 | 164 | for (var i = 0; i < blinkCount; i++) { |
|
163 | 165 | nodeToAnimate = nodeToAnimate.fadeTo('fast', 0.5).fadeTo('fast', 1.0); |
|
164 | 166 | } |
|
165 | 167 | } |
|
166 | 168 | |
|
167 | 169 | function isPageBottom() { |
|
168 | 170 | var scroll = $(window).scrollTop() / ($(document).height() |
|
169 | 171 | - $(window).height()); |
|
170 | 172 | |
|
171 | 173 | return scroll == 1 |
|
172 | 174 | } |
|
173 | 175 | |
|
174 | 176 | function initAutoupdate() { |
|
175 | 177 | return connectWebsocket(); |
|
176 | 178 | } |
|
177 | 179 | |
|
178 | 180 | function getReplyCount() { |
|
179 | 181 | return $('.thread').children('.post').length |
|
180 | 182 | } |
|
181 | 183 | |
|
182 | 184 | function getImageCount() { |
|
183 | 185 | return $('.thread').find('img').length |
|
184 | 186 | } |
|
185 | 187 | |
|
186 | 188 | /** |
|
187 | 189 | * Update post count, images count and last update time in the metadata |
|
188 | 190 | * panel. |
|
189 | 191 | */ |
|
190 | 192 | function updateMetadataPanel(lastUpdate) { |
|
191 | 193 | var replyCountField = $('#reply-count'); |
|
192 | 194 | var imageCountField = $('#image-count'); |
|
193 | 195 | |
|
194 | 196 | replyCountField.text(getReplyCount()); |
|
195 | 197 | imageCountField.text(getImageCount()); |
|
196 | 198 | |
|
197 | 199 | if (lastUpdate !== '') { |
|
198 | 200 | var lastUpdateField = $('#last-update'); |
|
199 | 201 | lastUpdateField.text(lastUpdate); |
|
200 | 202 | blink(lastUpdateField); |
|
201 | 203 | } |
|
202 | 204 | |
|
203 | 205 | blink(replyCountField); |
|
204 | 206 | blink(imageCountField); |
|
205 | 207 | } |
|
206 | 208 | |
|
207 | 209 | /** |
|
208 | 210 | * Update bumplimit progress bar |
|
209 | 211 | */ |
|
210 | 212 | function updateBumplimitProgress(postDelta) { |
|
211 | 213 | var progressBar = $('#bumplimit_progress'); |
|
212 | 214 | if (progressBar) { |
|
213 | 215 | var postsToLimitElement = $('#left_to_limit'); |
|
214 | 216 | |
|
215 | 217 | var oldPostsToLimit = parseInt(postsToLimitElement.text()); |
|
216 | 218 | var postCount = getReplyCount(); |
|
217 | 219 | var bumplimit = postCount - postDelta + oldPostsToLimit; |
|
218 | 220 | |
|
219 | 221 | var newPostsToLimit = bumplimit - postCount; |
|
220 | 222 | if (newPostsToLimit <= 0) { |
|
221 | 223 | $('.bar-bg').remove(); |
|
222 | 224 | $('.thread').children('.post').addClass('dead_post'); |
|
223 | 225 | } else { |
|
224 | 226 | postsToLimitElement.text(newPostsToLimit); |
|
225 | 227 | progressBar.width((100 - postCount / bumplimit * 100.0) + '%'); |
|
226 | 228 | } |
|
227 | 229 | } |
|
228 | 230 | } |
|
229 | 231 | |
|
230 | 232 | /** |
|
231 | 233 | * Show 'new posts' text in the title if the document is not visible to a user |
|
232 | 234 | */ |
|
233 | 235 | function showNewPostsTitle(newPostCount) { |
|
234 | 236 | if (document.hidden) { |
|
235 | 237 | if (documentOriginalTitle === '') { |
|
236 | 238 | documentOriginalTitle = document.title; |
|
237 | 239 | } |
|
238 | 240 | unreadPosts = unreadPosts + newPostCount; |
|
239 | 241 | document.title = '[' + unreadPosts + '] ' + documentOriginalTitle; |
|
240 | 242 | |
|
241 | 243 | document.addEventListener('visibilitychange', function() { |
|
242 | 244 | if (documentOriginalTitle !== '') { |
|
243 | 245 | document.title = documentOriginalTitle; |
|
244 | 246 | documentOriginalTitle = ''; |
|
245 | 247 | unreadPosts = 0; |
|
246 | 248 | } |
|
247 | 249 | |
|
248 | 250 | document.removeEventListener('visibilitychange', null); |
|
249 | 251 | }); |
|
250 | 252 | } |
|
251 | 253 | } |
|
252 | 254 | |
|
253 | 255 | /** |
|
254 | 256 | * Clear all entered values in the form fields |
|
255 | 257 | */ |
|
256 | 258 | function resetForm(form) { |
|
257 | 259 | form.find('input:text, input:password, input:file, select, textarea').val(''); |
|
258 | 260 | form.find('input:radio, input:checkbox') |
|
259 | 261 | .removeAttr('checked').removeAttr('selected'); |
|
260 | 262 | $('.file_wrap').find('.file-thumb').remove(); |
|
261 | 263 | } |
|
262 | 264 | |
|
263 | 265 | /** |
|
264 | 266 | * When the form is posted, this method will be run as a callback |
|
265 | 267 | */ |
|
266 | 268 | function updateOnPost(response, statusText, xhr, form) { |
|
267 | 269 | var json = $.parseJSON(response); |
|
268 | 270 | var status = json.status; |
|
269 | 271 | |
|
270 | 272 | showAsErrors(form, ''); |
|
271 | 273 | |
|
272 | 274 | if (status === 'ok') { |
|
273 | 275 | resetForm(form); |
|
274 | 276 | } else { |
|
275 | 277 | var errors = json.errors; |
|
276 | 278 | for (var i = 0; i < errors.length; i++) { |
|
277 | 279 | var fieldErrors = errors[i]; |
|
278 | 280 | |
|
279 | 281 | var error = fieldErrors.errors; |
|
280 | 282 | |
|
281 | 283 | showAsErrors(form, error); |
|
282 | 284 | } |
|
283 | 285 | } |
|
284 | 286 | |
|
285 | 287 | scrollToBottom(); |
|
286 | 288 | } |
|
287 | 289 | |
|
288 | 290 | /** |
|
289 | 291 | * Show text in the errors row of the form. |
|
290 | 292 | * @param form |
|
291 | 293 | * @param text |
|
292 | 294 | */ |
|
293 | 295 | function showAsErrors(form, text) { |
|
294 | 296 | form.children('.form-errors').remove(); |
|
295 | 297 | |
|
296 | 298 | if (text.length > 0) { |
|
297 | 299 | var errorList = $('<div class="form-errors">' + text |
|
298 | 300 | + '<div>'); |
|
299 | 301 | errorList.appendTo(form); |
|
300 | 302 | } |
|
301 | 303 | } |
|
302 | 304 | |
|
303 | 305 | /** |
|
304 | 306 | * Run js methods that are usually run on the document, on the new post |
|
305 | 307 | */ |
|
306 | 308 | function processNewPost(post) { |
|
307 | 309 | addRefLinkPreview(post[0]); |
|
308 | 310 | highlightCode(post); |
|
309 | 311 | blink(post); |
|
310 | 312 | } |
|
311 | 313 | |
|
312 | 314 | $(document).ready(function(){ |
|
313 | 315 | if ('WebSocket' in window) { |
|
314 | 316 | if (initAutoupdate()) { |
|
315 | 317 | // Post form data over AJAX |
|
316 | 318 | var threadId = $('div.thread').children('.post').first().attr('id'); |
|
317 | 319 | |
|
318 | 320 | var form = $('#form'); |
|
319 | 321 | |
|
320 | 322 | var options = { |
|
321 | 323 | beforeSubmit: function(arr, $form, options) { |
|
322 | 324 | showAsErrors($('form'), gettext('Sending message...')); |
|
323 | 325 | }, |
|
324 | 326 | success: updateOnPost, |
|
325 | 327 | url: '/api/add_post/' + threadId + '/' |
|
326 | 328 | }; |
|
327 | 329 | |
|
328 | 330 | form.ajaxForm(options); |
|
329 | 331 | |
|
330 | 332 | resetForm(form); |
|
331 | 333 | } |
|
332 | 334 | } |
|
333 | 335 | }); |
@@ -1,157 +1,157 b'' | |||
|
1 | 1 | from django.core.urlresolvers import reverse |
|
2 | 2 | from django.db import transaction |
|
3 | 3 | from django.http import Http404 |
|
4 | 4 | from django.shortcuts import get_object_or_404, render, redirect |
|
5 | 5 | from django.views.generic.edit import FormMixin |
|
6 | 6 | |
|
7 | 7 | from boards import utils, settings |
|
8 | 8 | from boards.forms import PostForm, PlainErrorList |
|
9 | 9 | from boards.models import Post, Ban |
|
10 | 10 | from boards.views.banned import BannedView |
|
11 | 11 | from boards.views.base import BaseBoardView, CONTEXT_FORM |
|
12 | 12 | from boards.views.posting_mixin import PostMixin |
|
13 | 13 | import neboard |
|
14 | 14 | |
|
15 | 15 | TEMPLATE_GALLERY = 'boards/thread_gallery.html' |
|
16 | 16 | TEMPLATE_NORMAL = 'boards/thread.html' |
|
17 | 17 | |
|
18 | 18 | CONTEXT_POSTS = 'posts' |
|
19 | 19 | CONTEXT_OP = 'opening_post' |
|
20 | 20 | CONTEXT_BUMPLIMIT_PRG = 'bumplimit_progress' |
|
21 | 21 | CONTEXT_POSTS_LEFT = 'posts_left' |
|
22 | 22 | CONTEXT_LASTUPDATE = "last_update" |
|
23 | 23 | CONTEXT_MAX_REPLIES = 'max_replies' |
|
24 | 24 | CONTEXT_THREAD = 'thread' |
|
25 | 25 | CONTEXT_BUMPABLE = 'bumpable' |
|
26 | 26 | CONTEXT_WS_TOKEN = 'ws_token' |
|
27 | 27 | CONTEXT_WS_PROJECT = 'ws_project' |
|
28 | 28 | CONTEXT_WS_HOST = 'ws_host' |
|
29 | 29 | CONTEXT_WS_PORT = 'ws_port' |
|
30 | 30 | |
|
31 | 31 | FORM_TITLE = 'title' |
|
32 | 32 | FORM_TEXT = 'text' |
|
33 | 33 | FORM_IMAGE = 'image' |
|
34 | 34 | |
|
35 | 35 | MODE_GALLERY = 'gallery' |
|
36 | 36 | MODE_NORMAL = 'normal' |
|
37 | 37 | |
|
38 | 38 | |
|
39 | 39 | class ThreadView(BaseBoardView, PostMixin, FormMixin): |
|
40 | 40 | |
|
41 | 41 | def get(self, request, post_id, mode=MODE_NORMAL, form=None): |
|
42 | 42 | try: |
|
43 | 43 | opening_post = Post.objects.filter(id=post_id).only('thread_new')[0] |
|
44 | 44 | except IndexError: |
|
45 | 45 | raise Http404 |
|
46 | 46 | |
|
47 | 47 | # If this is not OP, don't show it as it is |
|
48 | 48 | if not opening_post or not opening_post.is_opening(): |
|
49 | 49 | raise Http404 |
|
50 | 50 | |
|
51 | 51 | if not form: |
|
52 | 52 | form = PostForm(error_class=PlainErrorList) |
|
53 | 53 | |
|
54 | 54 | thread_to_show = opening_post.get_thread() |
|
55 | 55 | |
|
56 | 56 | context = self.get_context_data(request=request) |
|
57 | 57 | |
|
58 | 58 | context[CONTEXT_FORM] = form |
|
59 | 59 | context[CONTEXT_LASTUPDATE] = str(utils.datetime_to_epoch( |
|
60 | 60 | thread_to_show.last_edit_time)) |
|
61 | 61 | context[CONTEXT_THREAD] = thread_to_show |
|
62 | 62 | context[CONTEXT_MAX_REPLIES] = settings.MAX_POSTS_PER_THREAD |
|
63 | 63 | |
|
64 | 64 | if settings.WEBSOCKETS_ENABLED: |
|
65 | 65 | context[CONTEXT_WS_TOKEN] = utils.get_websocket_token( |
|
66 | 66 | timestamp=context[CONTEXT_LASTUPDATE]) |
|
67 | 67 | context[CONTEXT_WS_PROJECT] = neboard.settings.CENTRIFUGE_PROJECT_ID |
|
68 | 68 | context[CONTEXT_WS_HOST] = request.get_host().split(':')[0] |
|
69 | 69 | context[CONTEXT_WS_PORT] = neboard.settings.CENTRIFUGE_PORT |
|
70 | 70 | |
|
71 | 71 | # TODO Move this to subclasses: NormalThreadView, GalleryThreadView etc |
|
72 | 72 | if MODE_NORMAL == mode: |
|
73 | 73 | bumpable = thread_to_show.can_bump() |
|
74 | 74 | context[CONTEXT_BUMPABLE] = bumpable |
|
75 | 75 | if bumpable: |
|
76 | 76 | left_posts = settings.MAX_POSTS_PER_THREAD \ |
|
77 | 77 | - thread_to_show.get_reply_count() |
|
78 | 78 | context[CONTEXT_POSTS_LEFT] = left_posts |
|
79 | 79 | context[CONTEXT_BUMPLIMIT_PRG] = str( |
|
80 | 80 | float(left_posts) / settings.MAX_POSTS_PER_THREAD * 100) |
|
81 | 81 | |
|
82 | 82 | context[CONTEXT_OP] = opening_post |
|
83 | 83 | |
|
84 | 84 | document = TEMPLATE_NORMAL |
|
85 | 85 | elif MODE_GALLERY == mode: |
|
86 | 86 | context[CONTEXT_POSTS] = thread_to_show.get_replies_with_images( |
|
87 | 87 | view_fields_only=True) |
|
88 | 88 | |
|
89 | 89 | document = TEMPLATE_GALLERY |
|
90 | 90 | else: |
|
91 | 91 | raise Http404 |
|
92 | 92 | |
|
93 | 93 | # TODO Use dict here |
|
94 | 94 | return render(request, document, context_instance=context) |
|
95 | 95 | |
|
96 | 96 | def post(self, request, post_id, mode=MODE_NORMAL): |
|
97 | 97 | opening_post = get_object_or_404(Post, id=post_id) |
|
98 | 98 | |
|
99 | 99 | # If this is not OP, don't show it as it is |
|
100 | 100 | if not opening_post.is_opening(): |
|
101 | 101 | raise Http404 |
|
102 | 102 | |
|
103 | 103 | if not opening_post.get_thread().archived: |
|
104 | 104 | form = PostForm(request.POST, request.FILES, |
|
105 | 105 | error_class=PlainErrorList) |
|
106 | 106 | form.session = request.session |
|
107 | 107 | |
|
108 | 108 | if form.is_valid(): |
|
109 | 109 | return self.new_post(request, form, opening_post) |
|
110 | 110 | if form.need_to_ban: |
|
111 | 111 | # Ban user because he is suspected to be a bot |
|
112 | 112 | self._ban_current_user(request) |
|
113 | 113 | |
|
114 | 114 | return self.get(request, post_id, mode, form) |
|
115 | 115 | |
|
116 | 116 | @transaction.atomic |
|
117 | 117 | def new_post(self, request, form, opening_post=None, html_response=True): |
|
118 | 118 | """Add a new post (in thread or as a reply).""" |
|
119 | 119 | |
|
120 | 120 | ip = utils.get_client_ip(request) |
|
121 | 121 | is_banned = Ban.objects.filter(ip=ip).exists() |
|
122 | 122 | |
|
123 | 123 | if is_banned: |
|
124 | 124 | if html_response: |
|
125 | 125 | return redirect(BannedView().as_view()) |
|
126 | 126 | else: |
|
127 | 127 | return None |
|
128 | 128 | |
|
129 | 129 | data = form.cleaned_data |
|
130 | 130 | |
|
131 | 131 | title = data[FORM_TITLE] |
|
132 | 132 | text = data[FORM_TEXT] |
|
133 | 133 | |
|
134 | 134 | text = self._remove_invalid_links(text) |
|
135 | 135 | |
|
136 | 136 | if FORM_IMAGE in list(data.keys()): |
|
137 | 137 | image = data[FORM_IMAGE] |
|
138 | 138 | else: |
|
139 | 139 | image = None |
|
140 | 140 | |
|
141 | 141 | tags = [] |
|
142 | 142 | |
|
143 | 143 | post_thread = opening_post.get_thread() |
|
144 | 144 | |
|
145 | 145 | post = Post.objects.create_post(title=title, text=text, image=image, |
|
146 | 146 | thread=post_thread, ip=ip, tags=tags) |
|
147 | post.send_to_websocket(request) | |
|
147 | post.send_to_websocket(request, recursive=False) | |
|
148 | 148 | |
|
149 | 149 | thread_to_show = (opening_post.id if opening_post else post.id) |
|
150 | 150 | |
|
151 | 151 | if html_response: |
|
152 | 152 | if opening_post: |
|
153 | 153 | return redirect( |
|
154 | 154 | reverse('thread', kwargs={'post_id': thread_to_show}) |
|
155 | 155 | + '#' + str(post.id)) |
|
156 | 156 | else: |
|
157 | 157 | return post |
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