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annotate website/issues/extensions/spambayes.py @ 6632:e7143e4f6753

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try to update to python 3.10.4 from 3.10.0 and try 3.11 Travis ci doesn't seem to tell us what python versions are supported. The one form that is supposed to show that doesn't work for me. Also it looks like nightly is suck at 3.10.0a5+ which isn't nightly. python 3.10.4 is released and current. 3.11 is pre-release/nightly so trying it to replace broken nightly. These upgrades may need to be reverted if invalid.
author John Rouillard <rouilj@ieee.org>
date Sat, 16 Apr 2022 17:04:20 -0400
parents e46ce04d5bbc
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import re, math
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2 from roundup.cgi.actions import Action
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3 from roundup.cgi.exceptions import *
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4 from roundup.anypy import xmlrpc_
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5
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6 import socket
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8 REVPAT = re.compile(r'(r[0-9]+\b|rev(ision)? [0-9]+\b)')
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9
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10 def extract_classinfo(db, classname, nodeid):
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11 node = db.getnode(classname, nodeid)
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12
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13 authorage = node['creation'].timestamp() - \
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14 db.getnode('user', node.get('author', node.get('creator')))['creation'].timestamp()
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15
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16 authorid = node.get('author', node.get('creator'))
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17
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18 content = db.getclass(classname).get(nodeid, 'content')
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19
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20 tokens = ["klass:%s" % classname,
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21 "author:%s" % authorid,
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22 "authorage:%d" % int(math.log(authorage)),
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23 "hasrev:%s" % (REVPAT.search(content) is not None)]
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24
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25 return (content, tokens)
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26
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27 def train_spambayes(db, content, tokens, is_spam):
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28 spambayes_uri = db.config.detectors['SPAMBAYES_URI']
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29
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30 server = xmlrpc_.client.ServerProxy(spambayes_uri, verbose=False)
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31 try:
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32 server.train({'content':content}, tokens, {}, is_spam)
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33 return (True, None)
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34 except (socket.error, xmlrpc_.client.Error) as e:
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35 return (False, str(e))
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37
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38 class SpambayesClassify(Action):
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39 permissionType = 'SB: May Classify'
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40
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41 def handle(self):
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42 (content, tokens) = extract_classinfo(self.db,
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43 self.classname, self.nodeid)
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44
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45 if "trainspam" in self.form:
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46 is_spam = True
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47 elif "trainham" in self.form:
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48 is_spam = False
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49
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50 (status, errmsg) = train_spambayes(self.db, content, tokens,
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51 is_spam)
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52
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53 node = self.db.getnode(self.classname, self.nodeid)
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54 props = {}
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55
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56 if status:
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57 if node.get('spambayes_misclassified', False):
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58 props['spambayes_misclassified'] = True
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59
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60 props['spambayes_score'] = 1.0
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61
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62 s = " SPAM"
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63 if not is_spam:
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64 props['spambayes_score'] = 0.0
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65 s = " HAM"
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66 self.client.add_ok_message(self._('Message classified as') + s)
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67 else:
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68 self.client.add_error_message(self._('Unable to classify message, got error:') + errmsg)
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70 klass = self.db.getclass(self.classname)
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71 klass.set(self.nodeid, **props)
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72 self.db.commit()
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73
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74 def sb_is_spam(obj):
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75 cutoff_score = float(obj._db.config.detectors['SPAMBAYES_SPAM_CUTOFF'])
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76 try:
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77 score = obj['spambayes_score']
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78 except KeyError:
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79 return False
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80 return score >= cutoff_score
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81
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82 def init(instance):
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83 instance.registerAction("spambayes_classify", SpambayesClassify)
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84 instance.registerUtil('sb_is_spam', sb_is_spam)
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85
Roundup Issue Tracker: http://roundup-tracker.org/