1 | # PyKota |
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2 | # -*- coding: ISO-8859-15 -*- |
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3 | # |
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4 | # PyKota : Print Quotas for CUPS and LPRng |
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5 | # |
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6 | # (c) 2003-2004 Jerome Alet <alet@librelogiciel.com> |
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7 | # This program is free software; you can redistribute it and/or modify |
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8 | # it under the terms of the GNU General Public License as published by |
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9 | # the Free Software Foundation; either version 2 of the License, or |
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10 | # (at your option) any later version. |
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11 | # |
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12 | # This program is distributed in the hope that it will be useful, |
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13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | # GNU General Public License for more details. |
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16 | # |
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17 | # You should have received a copy of the GNU General Public License |
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18 | # along with this program; if not, write to the Free Software |
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19 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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20 | # |
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21 | # $Id$ |
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22 | # |
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23 | # |
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24 | |
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25 | from types import StringType |
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26 | from pykota.storage import PyKotaStorageError,BaseStorage,StorageObject,StorageUser,StorageGroup,StoragePrinter,StorageJob,StorageLastJob,StorageUserPQuota,StorageGroupPQuota |
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27 | |
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28 | class SQLStorage : |
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29 | def prepareRawResult(self, result) : |
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30 | """Prepares a raw result by including the headers.""" |
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31 | if result.ntuples() > 0 : |
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32 | entries = [result.listfields()] |
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33 | entries.extend(result.getresult()) |
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34 | nbfields = len(entries[0]) |
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35 | for i in range(1, len(entries)) : |
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36 | fields = list(entries[i]) |
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37 | for j in range(nbfields) : |
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38 | field = fields[j] |
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39 | if type(field) == StringType : |
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40 | fields[j] = self.databaseToUserCharset(field) |
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41 | entries[i] = tuple(fields) |
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42 | return entries |
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43 | |
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44 | def createFilter(self, only) : |
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45 | """Returns the appropriate SQL filter.""" |
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46 | if only : |
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47 | expressions = [] |
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48 | for (k, v) in only.items() : |
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49 | expressions.append("%s=%s" % (k, self.doQuote(self.userCharsetToDatabase(v)))) |
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50 | return " AND ".join(expressions) |
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51 | return "" |
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52 | |
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53 | def extractPrinters(self, extractonly={}) : |
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54 | """Extracts all printer records.""" |
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55 | thefilter = self.createFilter(extractonly) |
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56 | if thefilter : |
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57 | thefilter = "WHERE %s" % thefilter |
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58 | result = self.doRawSearch("SELECT * FROM printers %s ORDER BY id ASC" % thefilter) |
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59 | return self.prepareRawResult(result) |
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60 | |
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61 | def extractUsers(self, extractonly={}) : |
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62 | """Extracts all user records.""" |
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63 | thefilter = self.createFilter(extractonly) |
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64 | if thefilter : |
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65 | thefilter = "WHERE %s" % thefilter |
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66 | result = self.doRawSearch("SELECT * FROM users %s ORDER BY id ASC" % thefilter) |
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67 | return self.prepareRawResult(result) |
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68 | |
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69 | def extractGroups(self, extractonly={}) : |
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70 | """Extracts all group records.""" |
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71 | thefilter = self.createFilter(extractonly) |
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72 | if thefilter : |
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73 | thefilter = "WHERE %s" % thefilter |
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74 | result = self.doRawSearch("SELECT groups.*,COALESCE(SUM(balance), 0) AS balance, COALESCE(SUM(lifetimepaid), 0) as lifetimepaid FROM groups LEFT OUTER JOIN users ON users.id IN (SELECT userid FROM groupsmembers WHERE groupid=groups.id) %s GROUP BY groups.id,groups.groupname,groups.limitby ORDER BY groups.id ASC" % thefilter) |
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75 | return self.prepareRawResult(result) |
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76 | |
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77 | def extractPayments(self, extractonly={}) : |
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78 | """Extracts all payment records.""" |
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79 | thefilter = self.createFilter(extractonly) |
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80 | if thefilter : |
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81 | thefilter = "AND %s" % thefilter |
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82 | result = self.doRawSearch("SELECT username,payments.* FROM users,payments WHERE users.id=payments.userid %s ORDER BY payments.id ASC" % thefilter) |
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83 | return self.prepareRawResult(result) |
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84 | |
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85 | def extractUpquotas(self, extractonly={}) : |
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86 | """Extracts all userpquota records.""" |
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87 | thefilter = self.createFilter(extractonly) |
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88 | if thefilter : |
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89 | thefilter = "AND %s" % thefilter |
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90 | result = self.doRawSearch("SELECT users.username,printers.printername,userpquota.* FROM users,printers,userpquota WHERE users.id=userpquota.userid AND printers.id=userpquota.printerid %s ORDER BY userpquota.id ASC" % thefilter) |
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91 | return self.prepareRawResult(result) |
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92 | |
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93 | def extractGpquotas(self, extractonly={}) : |
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94 | """Extracts all grouppquota records.""" |
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95 | thefilter = self.createFilter(extractonly) |
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96 | if thefilter : |
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97 | thefilter = "AND %s" % thefilter |
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98 | result = self.doRawSearch("SELECT groups.groupname,printers.printername,grouppquota.*,coalesce(sum(pagecounter), 0) AS pagecounter,coalesce(sum(lifepagecounter), 0) AS lifepagecounter FROM groups,printers,grouppquota,userpquota WHERE groups.id=grouppquota.groupid AND printers.id=grouppquota.printerid AND userpquota.printerid=grouppquota.printerid AND userpquota.userid IN (SELECT userid FROM groupsmembers WHERE groupsmembers.groupid=grouppquota.groupid) %s GROUP BY grouppquota.id,grouppquota.groupid,grouppquota.printerid,grouppquota.softlimit,grouppquota.hardlimit,grouppquota.datelimit,groups.groupname,printers.printername ORDER BY grouppquota.id" % thefilter) |
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99 | return self.prepareRawResult(result) |
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100 | |
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101 | def extractUmembers(self, extractonly={}) : |
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102 | """Extracts all user groups members.""" |
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103 | thefilter = self.createFilter(extractonly) |
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104 | if thefilter : |
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105 | thefilter = "AND %s" % thefilter |
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106 | result = self.doRawSearch("SELECT groups.groupname, users.username, groupsmembers.* FROM groups,users,groupsmembers WHERE users.id=groupsmembers.userid AND groups.id=groupsmembers.groupid %s ORDER BY groupsmembers.groupid, groupsmembers.userid ASC" % thefilter) |
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107 | return self.prepareRawResult(result) |
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108 | |
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109 | def extractPmembers(self, extractonly={}) : |
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110 | """Extracts all printer groups members.""" |
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111 | for (k, v) in extractonly.items() : |
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112 | if k == "pgroupname" : |
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113 | del extractonly[k] |
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114 | extractonly["p1.printername"] = v |
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115 | elif k == "printername" : |
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116 | del extractonly[k] |
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117 | extractonly["p2.printername"] = v |
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118 | thefilter = self.createFilter(extractonly) |
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119 | if thefilter : |
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120 | thefilter = "AND %s" % thefilter |
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121 | result = self.doRawSearch("SELECT p1.printername as pgroupname, p2.printername as printername, printergroupsmembers.* FROM printers p1, printers p2, printergroupsmembers WHERE p1.id=printergroupsmembers.groupid AND p2.id=printergroupsmembers.printerid %s ORDER BY printergroupsmembers.groupid, printergroupsmembers.printerid ASC" % thefilter) |
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122 | return self.prepareRawResult(result) |
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123 | |
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124 | def extractHistory(self, extractonly={}) : |
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125 | """Extracts all jobhistory records.""" |
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126 | startdate = extractonly.get("start") |
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127 | enddate = extractonly.get("end") |
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128 | for limit in ("start", "end") : |
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129 | try : |
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130 | del extractonly[limit] |
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131 | except KeyError : |
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132 | pass |
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133 | thefilter = self.createFilter(extractonly) |
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134 | if thefilter : |
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135 | thefilter = "AND %s" % thefilter |
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136 | (startdate, enddate) = self.cleanDates(startdate, enddate) |
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137 | if startdate and enddate : |
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138 | thefilter = "%s AND jobdate>=%s AND jobdate<=%s" % (thefilter, self.doQuote(startdate), self.doQuote(enddate)) |
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139 | result = self.doRawSearch("SELECT users.username,printers.printername,jobhistory.* FROM users,printers,jobhistory WHERE users.id=jobhistory.userid AND printers.id=jobhistory.printerid %s ORDER BY jobhistory.id ASC" % thefilter) |
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140 | return self.prepareRawResult(result) |
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141 | |
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142 | def getAllUsersNames(self) : |
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143 | """Extracts all user names.""" |
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144 | usernames = [] |
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145 | result = self.doSearch("SELECT username FROM users") |
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146 | if result : |
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147 | usernames = [record["username"] for record in result] |
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148 | return usernames |
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149 | |
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150 | def getAllGroupsNames(self) : |
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151 | """Extracts all group names.""" |
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152 | groupnames = [] |
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153 | result = self.doSearch("SELECT groupname FROM groups") |
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154 | if result : |
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155 | groupnames = [record["groupname"] for record in result] |
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156 | return groupnames |
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157 | |
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158 | def getUserNbJobsFromHistory(self, user) : |
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159 | """Returns the number of jobs the user has in history.""" |
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160 | result = self.doSearch("SELECT COUNT(*) FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident)) |
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161 | if result : |
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162 | return result[0]["count"] |
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163 | return 0 |
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164 | |
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165 | def getUserFromBackend(self, username) : |
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166 | """Extracts user information given its name.""" |
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167 | user = StorageUser(self, username) |
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168 | result = self.doSearch("SELECT * FROM users WHERE username=%s LIMIT 1" % self.doQuote(username)) |
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169 | if result : |
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170 | fields = result[0] |
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171 | user.ident = fields.get("id") |
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172 | user.Name = fields.get("username", username) |
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173 | user.LimitBy = fields.get("limitby") or "quota" |
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174 | user.AccountBalance = fields.get("balance") |
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175 | user.LifeTimePaid = fields.get("lifetimepaid") |
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176 | user.Email = fields.get("email") |
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177 | user.OverCharge = fields.get("overcharge", 1.0) |
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178 | user.Exists = 1 |
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179 | return user |
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180 | |
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181 | def getGroupFromBackend(self, groupname) : |
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182 | """Extracts group information given its name.""" |
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183 | group = StorageGroup(self, groupname) |
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184 | result = self.doSearch("SELECT groups.*,COALESCE(SUM(balance), 0.0) AS balance, COALESCE(SUM(lifetimepaid), 0.0) AS lifetimepaid FROM groups LEFT OUTER JOIN users ON users.id IN (SELECT userid FROM groupsmembers WHERE groupid=groups.id) WHERE groupname=%s GROUP BY groups.id,groups.groupname,groups.limitby LIMIT 1" % self.doQuote(groupname)) |
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185 | if result : |
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186 | fields = result[0] |
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187 | group.ident = fields.get("id") |
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188 | group.Name = fields.get("groupname", groupname) |
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189 | group.LimitBy = fields.get("limitby") or "quota" |
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190 | group.AccountBalance = fields.get("balance") |
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191 | group.LifeTimePaid = fields.get("lifetimepaid") |
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192 | group.Exists = 1 |
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193 | return group |
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194 | |
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195 | def getPrinterFromBackend(self, printername) : |
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196 | """Extracts printer information given its name.""" |
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197 | printer = StoragePrinter(self, printername) |
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198 | result = self.doSearch("SELECT * FROM printers WHERE printername=%s LIMIT 1" % self.doQuote(printername)) |
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199 | if result : |
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200 | fields = result[0] |
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201 | printer.ident = fields.get("id") |
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202 | printer.Name = fields.get("printername", printername) |
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203 | printer.PricePerJob = fields.get("priceperjob") or 0.0 |
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204 | printer.PricePerPage = fields.get("priceperpage") or 0.0 |
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205 | printer.Description = self.databaseToUserCharset(fields.get("description") or "") |
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206 | printer.Exists = 1 |
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207 | return printer |
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208 | |
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209 | def getUserPQuotaFromBackend(self, user, printer) : |
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210 | """Extracts a user print quota.""" |
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211 | userpquota = StorageUserPQuota(self, user, printer) |
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212 | if printer.Exists and user.Exists : |
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213 | result = self.doSearch("SELECT * FROM userpquota WHERE userid=%s AND printerid=%s" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
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214 | if result : |
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215 | fields = result[0] |
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216 | userpquota.ident = fields.get("id") |
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217 | userpquota.PageCounter = fields.get("pagecounter") |
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218 | userpquota.LifePageCounter = fields.get("lifepagecounter") |
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219 | userpquota.SoftLimit = fields.get("softlimit") |
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220 | userpquota.HardLimit = fields.get("hardlimit") |
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221 | userpquota.DateLimit = fields.get("datelimit") |
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222 | userpquota.WarnCount = fields.get("warncount") |
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223 | userpquota.Exists = 1 |
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224 | return userpquota |
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225 | |
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226 | def getGroupPQuotaFromBackend(self, group, printer) : |
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227 | """Extracts a group print quota.""" |
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228 | grouppquota = StorageGroupPQuota(self, group, printer) |
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229 | if group.Exists : |
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230 | result = self.doSearch("SELECT * FROM grouppquota WHERE groupid=%s AND printerid=%s" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
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231 | if result : |
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232 | fields = result[0] |
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233 | grouppquota.ident = fields.get("id") |
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234 | grouppquota.SoftLimit = fields.get("softlimit") |
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235 | grouppquota.HardLimit = fields.get("hardlimit") |
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236 | grouppquota.DateLimit = fields.get("datelimit") |
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237 | result = self.doSearch("SELECT SUM(lifepagecounter) AS lifepagecounter, SUM(pagecounter) AS pagecounter FROM userpquota WHERE printerid=%s AND userid IN (SELECT userid FROM groupsmembers WHERE groupid=%s)" % (self.doQuote(printer.ident), self.doQuote(group.ident))) |
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238 | if result : |
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239 | fields = result[0] |
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240 | grouppquota.PageCounter = fields.get("pagecounter") or 0 |
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241 | grouppquota.LifePageCounter = fields.get("lifepagecounter") or 0 |
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242 | grouppquota.Exists = 1 |
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243 | return grouppquota |
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244 | |
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245 | def getPrinterLastJobFromBackend(self, printer) : |
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246 | """Extracts a printer's last job information.""" |
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247 | lastjob = StorageLastJob(self, printer) |
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248 | result = self.doSearch("SELECT jobhistory.id, jobid, userid, username, pagecounter, jobsize, jobprice, filename, title, copies, options, hostname, jobdate, md5sum, pages, billingcode FROM jobhistory, users WHERE printerid=%s AND userid=users.id ORDER BY jobdate DESC LIMIT 1" % self.doQuote(printer.ident)) |
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249 | if result : |
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250 | fields = result[0] |
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251 | lastjob.ident = fields.get("id") |
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252 | lastjob.JobId = fields.get("jobid") |
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253 | lastjob.UserName = fields.get("username") |
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254 | lastjob.PrinterPageCounter = fields.get("pagecounter") |
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255 | lastjob.JobSize = fields.get("jobsize") |
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256 | lastjob.JobPrice = fields.get("jobprice") |
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257 | lastjob.JobAction = fields.get("action") |
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258 | lastjob.JobFileName = self.databaseToUserCharset(fields.get("filename") or "") |
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259 | lastjob.JobTitle = self.databaseToUserCharset(fields.get("title") or "") |
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260 | lastjob.JobCopies = fields.get("copies") |
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261 | lastjob.JobOptions = self.databaseToUserCharset(fields.get("options") or "") |
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262 | lastjob.JobDate = fields.get("jobdate") |
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263 | lastjob.JobHostName = fields.get("hostname") |
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264 | lastjob.JobSizeBytes = fields.get("jobsizebytes") |
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265 | lastjob.JobMD5Sum = fields.get("md5sum") |
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266 | lastjob.JobPages = fields.get("pages") |
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267 | lastjob.JobBillingCode = self.databaseToUserCharset(fields.get("billingcode")) |
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268 | if lastjob.JobTitle == lastjob.JobFileName == lastjob.JobOptions == "hidden" : |
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269 | (lastjob.JobTitle, lastjob.JobFileName, lastjob.JobOptions) = (_("Hidden because of privacy concerns"),) * 3 |
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270 | lastjob.Exists = 1 |
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271 | return lastjob |
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272 | |
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273 | def getGroupMembersFromBackend(self, group) : |
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274 | """Returns the group's members list.""" |
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275 | groupmembers = [] |
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276 | result = self.doSearch("SELECT * FROM groupsmembers JOIN users ON groupsmembers.userid=users.id WHERE groupid=%s" % self.doQuote(group.ident)) |
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277 | if result : |
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278 | for record in result : |
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279 | user = StorageUser(self, record.get("username")) |
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280 | user.ident = record.get("userid") |
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281 | user.LimitBy = record.get("limitby") or "quota" |
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282 | user.AccountBalance = record.get("balance") |
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283 | user.LifeTimePaid = record.get("lifetimepaid") |
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284 | user.Email = record.get("email") |
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285 | user.OverCharge = record.get("overcharge") |
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286 | user.Exists = 1 |
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287 | groupmembers.append(user) |
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288 | self.cacheEntry("USERS", user.Name, user) |
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289 | return groupmembers |
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290 | |
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291 | def getUserGroupsFromBackend(self, user) : |
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292 | """Returns the user's groups list.""" |
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293 | groups = [] |
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294 | result = self.doSearch("SELECT groupname FROM groupsmembers JOIN groups ON groupsmembers.groupid=groups.id WHERE userid=%s" % self.doQuote(user.ident)) |
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295 | if result : |
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296 | for record in result : |
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297 | groups.append(self.getGroup(record.get("groupname"))) |
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298 | return groups |
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299 | |
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300 | def getParentPrintersFromBackend(self, printer) : |
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301 | """Get all the printer groups this printer is a member of.""" |
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302 | pgroups = [] |
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303 | result = self.doSearch("SELECT groupid,printername FROM printergroupsmembers JOIN printers ON groupid=id WHERE printerid=%s" % self.doQuote(printer.ident)) |
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304 | if result : |
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305 | for record in result : |
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306 | if record["groupid"] != printer.ident : # in case of integrity violation |
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307 | parentprinter = self.getPrinter(record.get("printername")) |
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308 | if parentprinter.Exists : |
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309 | pgroups.append(parentprinter) |
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310 | return pgroups |
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311 | |
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312 | def getMatchingPrinters(self, printerpattern) : |
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313 | """Returns the list of all printers for which name matches a certain pattern.""" |
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314 | printers = [] |
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315 | # We 'could' do a SELECT printername FROM printers WHERE printername LIKE ... |
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316 | # but we don't because other storages semantics may be different, so every |
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317 | # storage should use fnmatch to match patterns and be storage agnostic |
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318 | result = self.doSearch("SELECT * FROM printers") |
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319 | if result : |
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320 | for record in result : |
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321 | if self.tool.matchString(record["printername"], printerpattern.split(",")) : |
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322 | printer = StoragePrinter(self, record["printername"]) |
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323 | printer.ident = record.get("id") |
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324 | printer.PricePerJob = record.get("priceperjob") or 0.0 |
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325 | printer.PricePerPage = record.get("priceperpage") or 0.0 |
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326 | printer.Description = self.databaseToUserCharset(record.get("description") or "") |
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327 | printer.Exists = 1 |
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328 | printers.append(printer) |
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329 | self.cacheEntry("PRINTERS", printer.Name, printer) |
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330 | return printers |
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331 | |
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332 | def getPrinterUsersAndQuotas(self, printer, names=["*"]) : |
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333 | """Returns the list of users who uses a given printer, along with their quotas.""" |
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334 | usersandquotas = [] |
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335 | result = self.doSearch("SELECT users.id as uid,username,balance,lifetimepaid,limitby,email,overcharge,userpquota.id,lifepagecounter,pagecounter,softlimit,hardlimit,datelimit,warncount FROM users JOIN userpquota ON users.id=userpquota.userid AND printerid=%s ORDER BY username ASC" % self.doQuote(printer.ident)) |
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336 | if result : |
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337 | for record in result : |
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338 | if self.tool.matchString(record.get("username"), names) : |
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339 | user = StorageUser(self, record.get("username")) |
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340 | user.ident = record.get("uid") |
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341 | user.LimitBy = record.get("limitby") or "quota" |
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342 | user.AccountBalance = record.get("balance") |
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343 | user.LifeTimePaid = record.get("lifetimepaid") |
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344 | user.Email = record.get("email") |
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345 | user.OverCharge = record.get("overcharge") |
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346 | user.Exists = 1 |
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347 | userpquota = StorageUserPQuota(self, user, printer) |
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348 | userpquota.ident = record.get("id") |
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349 | userpquota.PageCounter = record.get("pagecounter") |
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350 | userpquota.LifePageCounter = record.get("lifepagecounter") |
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351 | userpquota.SoftLimit = record.get("softlimit") |
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352 | userpquota.HardLimit = record.get("hardlimit") |
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353 | userpquota.DateLimit = record.get("datelimit") |
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354 | userpquota.WarnCount = record.get("warncount") |
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355 | userpquota.Exists = 1 |
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356 | usersandquotas.append((user, userpquota)) |
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357 | self.cacheEntry("USERS", user.Name, user) |
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358 | self.cacheEntry("USERPQUOTAS", "%s@%s" % (user.Name, printer.Name), userpquota) |
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359 | return usersandquotas |
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360 | |
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361 | def getPrinterGroupsAndQuotas(self, printer, names=["*"]) : |
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362 | """Returns the list of groups which uses a given printer, along with their quotas.""" |
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363 | groupsandquotas = [] |
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364 | result = self.doSearch("SELECT groupname FROM groups JOIN grouppquota ON groups.id=grouppquota.groupid AND printerid=%s ORDER BY groupname ASC" % self.doQuote(printer.ident)) |
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365 | if result : |
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366 | for record in result : |
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367 | if self.tool.matchString(record.get("groupname"), names) : |
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368 | group = self.getGroup(record.get("groupname")) |
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369 | grouppquota = self.getGroupPQuota(group, printer) |
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370 | groupsandquotas.append((group, grouppquota)) |
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371 | return groupsandquotas |
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372 | |
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373 | def addPrinter(self, printername) : |
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374 | """Adds a printer to the quota storage, returns it.""" |
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375 | self.doModify("INSERT INTO printers (printername) VALUES (%s)" % self.doQuote(printername)) |
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376 | return self.getPrinter(printername) |
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377 | |
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378 | def addUser(self, user) : |
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379 | """Adds a user to the quota storage, returns its id.""" |
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380 | self.doModify("INSERT INTO users (username, limitby, balance, lifetimepaid, email, overcharge) VALUES (%s, %s, %s, %s, %s, %s)" % (self.doQuote(user.Name), self.doQuote(user.LimitBy or 'quota'), self.doQuote(user.AccountBalance or 0.0), self.doQuote(user.LifeTimePaid or 0.0), self.doQuote(user.Email), self.doQuote(user.OverCharge))) |
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381 | return self.getUser(user.Name) |
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382 | |
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383 | def addGroup(self, group) : |
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384 | """Adds a group to the quota storage, returns its id.""" |
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385 | self.doModify("INSERT INTO groups (groupname, limitby) VALUES (%s, %s)" % (self.doQuote(group.Name), self.doQuote(group.LimitBy or "quota"))) |
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386 | return self.getGroup(group.Name) |
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387 | |
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388 | def addUserToGroup(self, user, group) : |
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389 | """Adds an user to a group.""" |
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390 | result = self.doSearch("SELECT COUNT(*) AS mexists FROM groupsmembers WHERE groupid=%s AND userid=%s" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
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391 | try : |
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392 | mexists = int(result[0].get("mexists")) |
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393 | except (IndexError, TypeError) : |
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394 | mexists = 0 |
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395 | if not mexists : |
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396 | self.doModify("INSERT INTO groupsmembers (groupid, userid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
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397 | |
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398 | def addUserPQuota(self, user, printer) : |
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399 | """Initializes a user print quota on a printer.""" |
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400 | self.doModify("INSERT INTO userpquota (userid, printerid) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
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401 | return self.getUserPQuota(user, printer) |
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402 | |
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403 | def addGroupPQuota(self, group, printer) : |
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404 | """Initializes a group print quota on a printer.""" |
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405 | self.doModify("INSERT INTO grouppquota (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
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406 | return self.getGroupPQuota(group, printer) |
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407 | |
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408 | def writePrinterPrices(self, printer) : |
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409 | """Write the printer's prices back into the storage.""" |
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410 | self.doModify("UPDATE printers SET priceperpage=%s, priceperjob=%s WHERE id=%s" % (self.doQuote(printer.PricePerPage), self.doQuote(printer.PricePerJob), self.doQuote(printer.ident))) |
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411 | |
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412 | def writePrinterDescription(self, printer) : |
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413 | """Write the printer's description back into the storage.""" |
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414 | description = self.userCharsetToDatabase(printer.Description) |
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415 | self.doModify("UPDATE printers SET description=%s WHERE id=%s" % (self.doQuote(description), self.doQuote(printer.ident))) |
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416 | |
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417 | def writeUserOverCharge(self, user, factor) : |
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418 | """Sets the user's overcharging coefficient.""" |
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419 | self.doModify("UPDATE users SET overcharge=%s WHERE id=%s" % (self.doQuote(factor), self.doQuote(user.ident))) |
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420 | |
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421 | def writeUserLimitBy(self, user, limitby) : |
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422 | """Sets the user's limiting factor.""" |
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423 | self.doModify("UPDATE users SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(user.ident))) |
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424 | |
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425 | def writeGroupLimitBy(self, group, limitby) : |
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426 | """Sets the group's limiting factor.""" |
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427 | self.doModify("UPDATE groups SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(group.ident))) |
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428 | |
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429 | def writeUserPQuotaDateLimit(self, userpquota, datelimit) : |
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430 | """Sets the date limit permanently for a user print quota.""" |
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431 | self.doModify("UPDATE userpquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(userpquota.ident))) |
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432 | |
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433 | def writeGroupPQuotaDateLimit(self, grouppquota, datelimit) : |
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434 | """Sets the date limit permanently for a group print quota.""" |
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435 | self.doModify("UPDATE grouppquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(grouppquota.ident))) |
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436 | |
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437 | def increaseUserPQuotaPagesCounters(self, userpquota, nbpages) : |
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438 | """Increase page counters for a user print quota.""" |
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439 | self.doModify("UPDATE userpquota SET pagecounter=pagecounter + %s,lifepagecounter=lifepagecounter + %s WHERE id=%s" % (self.doQuote(nbpages), self.doQuote(nbpages), self.doQuote(userpquota.ident))) |
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440 | |
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441 | def writeUserPQuotaPagesCounters(self, userpquota, newpagecounter, newlifepagecounter) : |
---|
442 | """Sets the new page counters permanently for a user print quota.""" |
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443 | self.doModify("UPDATE userpquota SET pagecounter=%s, lifepagecounter=%s, warncount=0, datelimit=NULL WHERE id=%s" % (self.doQuote(newpagecounter), self.doQuote(newlifepagecounter), self.doQuote(userpquota.ident))) |
---|
444 | |
---|
445 | def decreaseUserAccountBalance(self, user, amount) : |
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446 | """Decreases user's account balance from an amount.""" |
---|
447 | self.doModify("UPDATE users SET balance=balance - %s WHERE id=%s" % (self.doQuote(amount), self.doQuote(user.ident))) |
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448 | |
---|
449 | def writeUserAccountBalance(self, user, newbalance, newlifetimepaid=None) : |
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450 | """Sets the new account balance and eventually new lifetime paid.""" |
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451 | if newlifetimepaid is not None : |
---|
452 | self.doModify("UPDATE users SET balance=%s, lifetimepaid=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(newlifetimepaid), self.doQuote(user.ident))) |
---|
453 | else : |
---|
454 | self.doModify("UPDATE users SET balance=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(user.ident))) |
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455 | |
---|
456 | def writeNewPayment(self, user, amount) : |
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457 | """Adds a new payment to the payments history.""" |
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458 | self.doModify("INSERT INTO payments (userid, amount) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(amount))) |
---|
459 | |
---|
460 | def writeLastJobSize(self, lastjob, jobsize, jobprice) : |
---|
461 | """Sets the last job's size permanently.""" |
---|
462 | self.doModify("UPDATE jobhistory SET jobsize=%s, jobprice=%s WHERE id=%s" % (self.doQuote(jobsize), self.doQuote(jobprice), self.doQuote(lastjob.ident))) |
---|
463 | |
---|
464 | def writeJobNew(self, printer, user, jobid, pagecounter, action, jobsize=None, jobprice=None, filename=None, title=None, copies=None, options=None, clienthost=None, jobsizebytes=None, jobmd5sum=None, jobpages=None, jobbilling=None) : |
---|
465 | """Adds a job in a printer's history.""" |
---|
466 | if self.privacy : |
---|
467 | # For legal reasons, we want to hide the title, filename and options |
---|
468 | title = filename = options = "hidden" |
---|
469 | filename = self.userCharsetToDatabase(filename) |
---|
470 | title = self.userCharsetToDatabase(title) |
---|
471 | options = self.userCharsetToDatabase(options) |
---|
472 | jobbilling = self.userCharsetToDatabase(jobbilling) |
---|
473 | if (not self.disablehistory) or (not printer.LastJob.Exists) : |
---|
474 | if jobsize is not None : |
---|
475 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action, jobsize, jobprice, filename, title, copies, options, hostname, jobsizebytes, md5sum, pages, billingcode) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident), self.doQuote(jobid), self.doQuote(pagecounter), self.doQuote(action), self.doQuote(jobsize), self.doQuote(jobprice), self.doQuote(filename), self.doQuote(title), self.doQuote(copies), self.doQuote(options), self.doQuote(clienthost), self.doQuote(jobsizebytes), self.doQuote(jobmd5sum), self.doQuote(jobpages), self.doQuote(jobbilling))) |
---|
476 | else : |
---|
477 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action, filename, title, copies, options, hostname, jobsizebytes, md5sum, pages, billingcode) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident), self.doQuote(jobid), self.doQuote(pagecounter), self.doQuote(action), self.doQuote(filename), self.doQuote(title), self.doQuote(copies), self.doQuote(options), self.doQuote(clienthost), self.doQuote(jobsizebytes), self.doQuote(jobmd5sum), self.doQuote(jobpages), self.doQuote(jobbilling))) |
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478 | else : |
---|
479 | # here we explicitly want to reset jobsize to NULL if needed |
---|
480 | self.doModify("UPDATE jobhistory SET userid=%s, jobid=%s, pagecounter=%s, action=%s, jobsize=%s, jobprice=%s, filename=%s, title=%s, copies=%s, options=%s, hostname=%s, jobsizebytes=%s, md5sum=%s, pages=%s, billingcode=%s, jobdate=now() WHERE id=%s" % (self.doQuote(user.ident), self.doQuote(jobid), self.doQuote(pagecounter), self.doQuote(action), self.doQuote(jobsize), self.doQuote(jobprice), self.doQuote(filename), self.doQuote(title), self.doQuote(copies), self.doQuote(options), self.doQuote(clienthost), self.doQuote(jobsizebytes), self.doQuote(jobmd5sum), self.doQuote(jobpages), self.doQuote(jobbilling), self.doQuote(printer.LastJob.ident))) |
---|
481 | |
---|
482 | def writeUserPQuotaLimits(self, userpquota, softlimit, hardlimit) : |
---|
483 | """Sets soft and hard limits for a user quota.""" |
---|
484 | self.doModify("UPDATE userpquota SET softlimit=%s, hardlimit=%s, warncount=0, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(userpquota.ident))) |
---|
485 | |
---|
486 | def writeUserPQuotaWarnCount(self, userpquota, warncount) : |
---|
487 | """Sets the warn counter value for a user quota.""" |
---|
488 | self.doModify("UPDATE userpquota SET warncount=%s WHERE id=%s" % (self.doQuote(warncount), self.doQuote(userpquota.ident))) |
---|
489 | |
---|
490 | def increaseUserPQuotaWarnCount(self, userpquota) : |
---|
491 | """Increases the warn counter value for a user quota.""" |
---|
492 | self.doModify("UPDATE userpquota SET warncount=warncount+1 WHERE id=%s" % self.doQuote(userpquota.ident)) |
---|
493 | |
---|
494 | def writeGroupPQuotaLimits(self, grouppquota, softlimit, hardlimit) : |
---|
495 | """Sets soft and hard limits for a group quota on a specific printer.""" |
---|
496 | self.doModify("UPDATE grouppquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(grouppquota.ident))) |
---|
497 | |
---|
498 | def writePrinterToGroup(self, pgroup, printer) : |
---|
499 | """Puts a printer into a printer group.""" |
---|
500 | children = [] |
---|
501 | result = self.doSearch("SELECT printerid FROM printergroupsmembers WHERE groupid=%s" % self.doQuote(pgroup.ident)) |
---|
502 | if result : |
---|
503 | for record in result : |
---|
504 | children.append(record.get("printerid")) # TODO : put this into the database integrity rules |
---|
505 | if printer.ident not in children : |
---|
506 | self.doModify("INSERT INTO printergroupsmembers (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(pgroup.ident), self.doQuote(printer.ident))) |
---|
507 | |
---|
508 | def removePrinterFromGroup(self, pgroup, printer) : |
---|
509 | """Removes a printer from a printer group.""" |
---|
510 | self.doModify("DELETE FROM printergroupsmembers WHERE groupid=%s AND printerid=%s" % (self.doQuote(pgroup.ident), self.doQuote(printer.ident))) |
---|
511 | |
---|
512 | def retrieveHistory(self, user=None, printer=None, hostname=None, billingcode=None, limit=100, start=None, end=None) : |
---|
513 | """Retrieves all print jobs for user on printer (or all) between start and end date, limited to first 100 results.""" |
---|
514 | query = "SELECT jobhistory.*,username,printername FROM jobhistory,users,printers WHERE users.id=userid AND printers.id=printerid" |
---|
515 | where = [] |
---|
516 | if user is not None : # user.ident is None anyway if user doesn't exist |
---|
517 | where.append("userid=%s" % self.doQuote(user.ident)) |
---|
518 | if printer is not None : # printer.ident is None anyway if printer doesn't exist |
---|
519 | where.append("printerid=%s" % self.doQuote(printer.ident)) |
---|
520 | if hostname is not None : |
---|
521 | where.append("hostname=%s" % self.doQuote(hostname)) |
---|
522 | if billingcode is not None : |
---|
523 | where.append("billingcode=%s" % self.doQuote(self.userCharsetToDatabase(billingcode))) |
---|
524 | if start is not None : |
---|
525 | where.append("jobdate>=%s" % self.doQuote(start)) |
---|
526 | if end is not None : |
---|
527 | where.append("jobdate<=%s" % self.doQuote(end)) |
---|
528 | if where : |
---|
529 | query += " AND %s" % " AND ".join(where) |
---|
530 | query += " ORDER BY id DESC" |
---|
531 | if limit : |
---|
532 | query += " LIMIT %s" % self.doQuote(int(limit)) |
---|
533 | jobs = [] |
---|
534 | result = self.doSearch(query) |
---|
535 | if result : |
---|
536 | for fields in result : |
---|
537 | job = StorageJob(self) |
---|
538 | job.ident = fields.get("id") |
---|
539 | job.JobId = fields.get("jobid") |
---|
540 | job.PrinterPageCounter = fields.get("pagecounter") |
---|
541 | job.JobSize = fields.get("jobsize") |
---|
542 | job.JobPrice = fields.get("jobprice") |
---|
543 | job.JobAction = fields.get("action") |
---|
544 | job.JobFileName = self.databaseToUserCharset(fields.get("filename") or "") |
---|
545 | job.JobTitle = self.databaseToUserCharset(fields.get("title") or "") |
---|
546 | job.JobCopies = fields.get("copies") |
---|
547 | job.JobOptions = self.databaseToUserCharset(fields.get("options") or "") |
---|
548 | job.JobDate = fields.get("jobdate") |
---|
549 | job.JobHostName = fields.get("hostname") |
---|
550 | job.JobSizeBytes = fields.get("jobsizebytes") |
---|
551 | job.JobMD5Sum = fields.get("md5sum") |
---|
552 | job.JobPages = fields.get("pages") |
---|
553 | job.JobBillingCode = self.databaseToUserCharset(fields.get("billingcode")) |
---|
554 | job.UserName = fields.get("username") |
---|
555 | job.PrinterName = fields.get("printername") |
---|
556 | if job.JobTitle == job.JobFileName == job.JobOptions == "hidden" : |
---|
557 | (job.JobTitle, job.JobFileName, job.JobOptions) = (_("Hidden because of privacy concerns"),) * 3 |
---|
558 | job.Exists = 1 |
---|
559 | jobs.append(job) |
---|
560 | return jobs |
---|
561 | |
---|
562 | def deleteUser(self, user) : |
---|
563 | """Completely deletes an user from the Quota Storage.""" |
---|
564 | # TODO : What should we do if we delete the last person who used a given printer ? |
---|
565 | # TODO : we can't reassign the last job to the previous one, because next user would be |
---|
566 | # TODO : incorrectly charged (overcharged). |
---|
567 | for q in [ |
---|
568 | "DELETE FROM payments WHERE userid=%s" % self.doQuote(user.ident), |
---|
569 | "DELETE FROM groupsmembers WHERE userid=%s" % self.doQuote(user.ident), |
---|
570 | "DELETE FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident), |
---|
571 | "DELETE FROM userpquota WHERE userid=%s" % self.doQuote(user.ident), |
---|
572 | "DELETE FROM users WHERE id=%s" % self.doQuote(user.ident), |
---|
573 | ] : |
---|
574 | self.doModify(q) |
---|
575 | |
---|
576 | def deleteGroup(self, group) : |
---|
577 | """Completely deletes a group from the Quota Storage.""" |
---|
578 | for q in [ |
---|
579 | "DELETE FROM groupsmembers WHERE groupid=%s" % self.doQuote(group.ident), |
---|
580 | "DELETE FROM grouppquota WHERE groupid=%s" % self.doQuote(group.ident), |
---|
581 | "DELETE FROM groups WHERE id=%s" % self.doQuote(group.ident), |
---|
582 | ] : |
---|
583 | self.doModify(q) |
---|
584 | |
---|
585 | def deletePrinter(self, printer) : |
---|
586 | """Completely deletes a printer from the Quota Storage.""" |
---|
587 | for q in [ |
---|
588 | "DELETE FROM printergroupsmembers WHERE groupid=%s OR printerid=%s" % (self.doQuote(printer.ident), self.doQuote(printer.ident)), |
---|
589 | "DELETE FROM jobhistory WHERE printerid=%s" % self.doQuote(printer.ident), |
---|
590 | "DELETE FROM grouppquota WHERE printerid=%s" % self.doQuote(printer.ident), |
---|
591 | "DELETE FROM userpquota WHERE printerid=%s" % self.doQuote(printer.ident), |
---|
592 | "DELETE FROM printers WHERE id=%s" % self.doQuote(printer.ident), |
---|
593 | ] : |
---|
594 | self.doModify(q) |
---|
595 | |
---|