Mercurial > libervia-backend

annotate sat/memory/sqla_mapping.py @ 3715:b9718216a1c0 0.9

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merge bookmark 0.9
author Goffi <goffi@goffi.org>
date Wed, 01 Dec 2021 16:13:31 +0100
parents 162866ca4be7
children 658ddbabaf36
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1 #!/usr/bin/env python3
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2
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3 # Libervia: an XMPP client
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4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 import pickle
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20 import json
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21 from datetime import datetime
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22 import time
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23 import enum
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24 from sqlalchemy import (
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25 MetaData, Column, Integer, Text, Float, Boolean, DateTime, Enum, JSON, ForeignKey,
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26 UniqueConstraint, Index, DDL, event
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27 )
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28
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29 from sqlalchemy.orm import declarative_base, relationship
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30 from sqlalchemy.types import TypeDecorator
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31 from sqlalchemy.sql.functions import now
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32 from twisted.words.protocols.jabber import jid
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33 from wokkel import generic
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34
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35
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36 Base = declarative_base(
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37 metadata=MetaData(
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38 naming_convention={
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39 "ix": 'ix_%(column_0_label)s',
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40 "uq": "uq_%(table_name)s_%(column_0_name)s",
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41 "ck": "ck_%(table_name)s_%(constraint_name)s",
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42 "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
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43 "pk": "pk_%(table_name)s"
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44 }
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45 )
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46 )
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47 # keys which are in message data extra but not stored in extra field this is
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48 # because those values are stored in separate fields
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49 NOT_IN_EXTRA = ('stanza_id', 'received_timestamp', 'update_uid')
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50
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51
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52 class SyncState(enum.Enum):
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53 #: synchronisation is currently in progress
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54 IN_PROGRESS = 1
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55 #: synchronisation is done
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56 COMPLETED = 2
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57 #: something wrong happened during synchronisation, won't sync
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58 ERROR = 3
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59 #: synchronisation won't be done even if a syncing analyser matches
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60 NO_SYNC = 4
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61
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62
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63 class LegacyPickle(TypeDecorator):
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64 """Handle troubles with data pickled by former version of SàT
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65
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66 This type is temporary until we do migration to a proper data type
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67 """
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68 # Blob is used on SQLite but gives errors when used here, while Text works fine
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69 impl = Text
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70 cache_ok = True
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71
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72 def process_bind_param(self, value, dialect):
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73 if value is None:
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74 return None
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75 return pickle.dumps(value, 0)
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76
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77 def process_result_value(self, value, dialect):
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78 if value is None:
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79 return None
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80 # value types are inconsistent (probably a consequence of Python 2/3 port
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81 # and/or SQLite dynamic typing)
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82 try:
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83 value = value.encode()
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84 except AttributeError:
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85 pass
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86 # "utf-8" encoding is needed to handle Python 2 pickled data
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87 return pickle.loads(value, encoding="utf-8")
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88
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89
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90 class Json(TypeDecorator):
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91 """Handle JSON field in DB independant way"""
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92 # Blob is used on SQLite but gives errors when used here, while Text works fine
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93 impl = Text
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94 cache_ok = True
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95
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96 def process_bind_param(self, value, dialect):
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97 if value is None:
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98 return None
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99 return json.dumps(value)
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100
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101 def process_result_value(self, value, dialect):
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102 if value is None:
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103 return None
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104 return json.loads(value)
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105
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106
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107 class JsonDefaultDict(Json):
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108 """Json type which convert NULL to empty dict instead of None"""
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109
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110 def process_result_value(self, value, dialect):
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111 if value is None:
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112 return {}
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113 return json.loads(value)
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114
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115
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116 class Xml(TypeDecorator):
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117 impl = Text
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118 cache_ok = True
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119
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120 def process_bind_param(self, value, dialect):
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121 if value is None:
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122 return None
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123 return value.toXml()
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124
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125 def process_result_value(self, value, dialect):
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126 if value is None:
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127 return None
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128 return generic.parseXml(value.encode())
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129
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130
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131 class JID(TypeDecorator):
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132 """Store twisted JID in text fields"""
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133 impl = Text
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134 cache_ok = True
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135
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136 def process_bind_param(self, value, dialect):
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137 if value is None:
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138 return None
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139 return value.full()
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140
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141 def process_result_value(self, value, dialect):
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142 if value is None:
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143 return None
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144 return jid.JID(value)
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145
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146
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147 class Profile(Base):
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148 __tablename__ = "profiles"
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149
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150 id = Column(
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151 Integer,
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152 primary_key=True,
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153 nullable=True,
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154 )
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155 name = Column(Text, unique=True)
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156
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157 params = relationship("ParamInd", back_populates="profile", passive_deletes=True)
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158 private_data = relationship(
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159 "PrivateInd", back_populates="profile", passive_deletes=True
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160 )
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161 private_bin_data = relationship(
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162 "PrivateIndBin", back_populates="profile", passive_deletes=True
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163 )
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164
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165
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166 class Component(Base):
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167 __tablename__ = "components"
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168
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169 profile_id = Column(
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170 ForeignKey("profiles.id", ondelete="CASCADE"),
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171 nullable=True,
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172 primary_key=True
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173 )
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174 entry_point = Column(Text, nullable=False)
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175 profile = relationship("Profile")
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176
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177
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178 class History(Base):
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179 __tablename__ = "history"
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180 __table_args__ = (
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181 UniqueConstraint("profile_id", "stanza_id", "source", "dest"),
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182 Index("history__profile_id_timestamp", "profile_id", "timestamp"),
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183 Index(
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184 "history__profile_id_received_timestamp", "profile_id", "received_timestamp"
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185 )
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186 )
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187
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188 uid = Column(Text, primary_key=True)
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189 stanza_id = Column(Text)
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190 update_uid = Column(Text)
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191 profile_id = Column(ForeignKey("profiles.id", ondelete="CASCADE"))
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192 source = Column(Text)
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193 dest = Column(Text)
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194 source_res = Column(Text)
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195 dest_res = Column(Text)
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196 timestamp = Column(Float, nullable=False)
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197 received_timestamp = Column(Float)
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198 type = Column(
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199 Enum(
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200 "chat",
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201 "error",
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202 "groupchat",
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203 "headline",
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204 "normal",
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205 # info is not XMPP standard, but used to keep track of info like join/leave
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206 # in a MUC
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207 "info",
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208 name="message_type",
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209 create_constraint=True,
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210 ),
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211 nullable=False,
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212 )
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213 extra = Column(LegacyPickle)
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214
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215 profile = relationship("Profile")
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216 messages = relationship("Message", backref="history", passive_deletes=True)
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217 subjects = relationship("Subject", backref="history", passive_deletes=True)
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218 thread = relationship(
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219 "Thread", uselist=False, back_populates="history", passive_deletes=True
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220 )
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221
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222 def __init__(self, *args, **kwargs):
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223 source_jid = kwargs.pop("source_jid", None)
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224 if source_jid is not None:
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225 kwargs["source"] = source_jid.userhost()
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226 kwargs["source_res"] = source_jid.resource
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227 dest_jid = kwargs.pop("dest_jid", None)
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228 if dest_jid is not None:
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229 kwargs["dest"] = dest_jid.userhost()
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230 kwargs["dest_res"] = dest_jid.resource
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231 super().__init__(*args, **kwargs)
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232
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233 @property
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234 def source_jid(self) -> jid.JID:
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235 return jid.JID(f"{self.source}/{self.source_res or ''}")
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236
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237 @source_jid.setter
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238 def source_jid(self, source_jid: jid.JID) -> None:
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239 self.source = source_jid.userhost
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240 self.source_res = source_jid.resource
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241
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242 @property
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243 def dest_jid(self):
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244 return jid.JID(f"{self.dest}/{self.dest_res or ''}")
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245
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246 @dest_jid.setter
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247 def dest_jid(self, dest_jid: jid.JID) -> None:
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248 self.dest = dest_jid.userhost
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249 self.dest_res = dest_jid.resource
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250
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251 def __repr__(self):
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252 dt = datetime.fromtimestamp(self.timestamp)
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253 return f"History<{self.source_jid.full()}->{self.dest_jid.full()} [{dt}]>"
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254
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255 def serialise(self):
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256 extra = self.extra
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257 if self.stanza_id is not None:
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258 extra["stanza_id"] = self.stanza_id
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259 if self.update_uid is not None:
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260 extra["update_uid"] = self.update_uid
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261 if self.received_timestamp is not None:
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262 extra["received_timestamp"] = self.received_timestamp
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263 if self.thread is not None:
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264 extra["thread"] = self.thread.thread_id
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265 if self.thread.parent_id is not None:
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266 extra["thread_parent"] = self.thread.parent_id
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267
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268
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269 return {
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270 "from": f"{self.source}/{self.source_res}" if self.source_res
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271 else self.source,
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272 "to": f"{self.dest}/{self.dest_res}" if self.dest_res else self.dest,
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273 "uid": self.uid,
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274 "message": {m.language or '': m.message for m in self.messages},
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275 "subject": {m.language or '': m.subject for m in self.subjects},
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276 "type": self.type,
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277 "extra": extra,
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278 "timestamp": self.timestamp,
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279 }
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280
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281 def as_tuple(self):
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282 d = self.serialise()
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283 return (
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284 d['uid'], d['timestamp'], d['from'], d['to'], d['message'], d['subject'],
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285 d['type'], d['extra']
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286 )
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287
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288 @staticmethod
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289 def debug_collection(history_collection):
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290 for idx, history in enumerate(history_collection):
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291 history.debug_msg(idx)
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292
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293 def debug_msg(self, idx=None):
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294 """Print messages"""
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295 dt = datetime.fromtimestamp(self.timestamp)
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296 if idx is not None:
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297 dt = f"({idx}) {dt}"
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298 parts = []
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299 parts.append(f"[{dt}]<{self.source_jid.full()}->{self.dest_jid.full()}> ")
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300 for message in self.messages:
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diff changeset
301 if message.language:
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diff changeset
302 parts.append(f"[{message.language}] ")
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parents:
diff changeset
303 parts.append(f"{message.message}\n")
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parents:
diff changeset
304 print("".join(parts))
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parents:
diff changeset
305
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parents:
diff changeset
306
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parents:
diff changeset
307 class Message(Base):
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diff changeset
308 __tablename__ = "message"
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309 __table_args__ = (
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310 Index("message__history_uid", "history_uid"),
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311 )
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312
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313 id = Column(
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diff changeset
314 Integer,
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315 primary_key=True,
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316 )
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317 history_uid = Column(ForeignKey("history.uid", ondelete="CASCADE"))
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318 message = Column(Text)
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diff changeset
319 language = Column(Text)
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diff changeset
320
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321 def __repr__(self):
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diff changeset
322 lang_str = f"[{self.language}]" if self.language else ""
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parents:
diff changeset
323 msg = f"{self.message[:20]}…" if len(self.message)>20 else self.message
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diff changeset
324 content = f"{lang_str}{msg}"
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parents:
diff changeset
325 return f"Message<{content}>"
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Goffi <goffi@goffi.org>
parents:
diff changeset
326
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parents:
diff changeset
327
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Goffi <goffi@goffi.org>
parents:
diff changeset
328 class Subject(Base):
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329 __tablename__ = "subject"
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330 __table_args__ = (
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331 Index("subject__history_uid", "history_uid"),
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diff changeset
332 )
3537
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parents:
diff changeset
333
3581
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diff changeset
334 id = Column(
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diff changeset
335 Integer,
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diff changeset
336 primary_key=True,
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diff changeset
337 )
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diff changeset
338 history_uid = Column(ForeignKey("history.uid", ondelete="CASCADE"))
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339 subject = Column(Text)
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parents:
diff changeset
340 language = Column(Text)
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parents:
diff changeset
341
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parents:
diff changeset
342 def __repr__(self):
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parents:
diff changeset
343 lang_str = f"[{self.language}]" if self.language else ""
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parents:
diff changeset
344 msg = f"{self.subject[:20]}…" if len(self.subject)>20 else self.subject
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parents:
diff changeset
345 content = f"{lang_str}{msg}"
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parents:
diff changeset
346 return f"Subject<{content}>"
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Goffi <goffi@goffi.org>
parents:
diff changeset
347
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Goffi <goffi@goffi.org>
parents:
diff changeset
348
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Goffi <goffi@goffi.org>
parents:
diff changeset
349 class Thread(Base):
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parents:
diff changeset
350 __tablename__ = "thread"
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diff changeset
351 __table_args__ = (
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parents: 3537
diff changeset
352 Index("thread__history_uid", "history_uid"),
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parents: 3537
diff changeset
353 )
3537
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parents:
diff changeset
354
3581
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diff changeset
355 id = Column(
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diff changeset
356 Integer,
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diff changeset
357 primary_key=True,
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parents: 3537
diff changeset
358 )
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
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parents: 3537
diff changeset
359 history_uid = Column(ForeignKey("history.uid", ondelete="CASCADE"))
3537
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diff changeset
360 thread_id = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
361 parent_id = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
362
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Goffi <goffi@goffi.org>
parents:
diff changeset
363 history = relationship("History", uselist=False, back_populates="thread")
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Goffi <goffi@goffi.org>
parents:
diff changeset
364
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Goffi <goffi@goffi.org>
parents:
diff changeset
365 def __repr__(self):
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Goffi <goffi@goffi.org>
parents:
diff changeset
366 return f"Thread<{self.thread_id} [parent: {self.parent_id}]>"
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Goffi <goffi@goffi.org>
parents:
diff changeset
367
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Goffi <goffi@goffi.org>
parents:
diff changeset
368
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Goffi <goffi@goffi.org>
parents:
diff changeset
369 class ParamGen(Base):
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Goffi <goffi@goffi.org>
parents:
diff changeset
370 __tablename__ = "param_gen"
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parents:
diff changeset
371
3583
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diff changeset
372 category = Column(Text, primary_key=True)
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diff changeset
373 name = Column(Text, primary_key=True)
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parents:
diff changeset
374 value = Column(Text)
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parents:
diff changeset
375
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parents:
diff changeset
376
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Goffi <goffi@goffi.org>
parents:
diff changeset
377 class ParamInd(Base):
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parents:
diff changeset
378 __tablename__ = "param_ind"
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parents:
diff changeset
379
3583
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diff changeset
380 category = Column(Text, primary_key=True)
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diff changeset
381 name = Column(Text, primary_key=True)
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parents:
diff changeset
382 profile_id = Column(
3583
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diff changeset
383 ForeignKey("profiles.id", ondelete="CASCADE"), primary_key=True
3537
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parents:
diff changeset
384 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
385 value = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
386
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
387 profile = relationship("Profile", back_populates="params")
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
388
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
389
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
390 class PrivateGen(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
391 __tablename__ = "private_gen"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
392
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
393 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
394 key = Column(Text, primary_key=True)
3537
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Goffi <goffi@goffi.org>
parents:
diff changeset
395 value = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
396
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
397
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
398 class PrivateInd(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
399 __tablename__ = "private_ind"
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Goffi <goffi@goffi.org>
parents:
diff changeset
400
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
401 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
402 key = Column(Text, primary_key=True)
3537
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Goffi <goffi@goffi.org>
parents:
diff changeset
403 profile_id = Column(
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
404 ForeignKey("profiles.id", ondelete="CASCADE"), primary_key=True
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
405 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
406 value = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
407
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
408 profile = relationship("Profile", back_populates="private_data")
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
409
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
410
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
411 class PrivateGenBin(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
412 __tablename__ = "private_gen_bin"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
413
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
414 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
415 key = Column(Text, primary_key=True)
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
416 value = Column(LegacyPickle)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
417
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
418
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
419 class PrivateIndBin(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
420 __tablename__ = "private_ind_bin"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
421
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
422 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
423 key = Column(Text, primary_key=True)
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
424 profile_id = Column(
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
425 ForeignKey("profiles.id", ondelete="CASCADE"), primary_key=True
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
426 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
427 value = Column(LegacyPickle)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
428
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
429 profile = relationship("Profile", back_populates="private_bin_data")
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
430
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
431
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
432 class File(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
433 __tablename__ = "files"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
434 __table_args__ = (
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
435 Index("files__profile_id_owner_parent", "profile_id", "owner", "parent"),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
436 Index(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
437 "files__profile_id_owner_media_type_media_subtype",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
438 "profile_id",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
439 "owner",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
440 "media_type",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
441 "media_subtype"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
442 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
443 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
444
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
445 id = Column(Text, primary_key=True)
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
446 public_id = Column(Text, unique=True)
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
447 version = Column(Text, primary_key=True)
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
448 parent = Column(Text, nullable=False)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
449 type = Column(
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
450 Enum(
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
451 "file", "directory",
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
452 name="file_type",
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
453 create_constraint=True
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
454 ),
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
455 nullable=False,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
456 server_default="file",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
457 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
458 file_hash = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
459 hash_algo = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
460 name = Column(Text, nullable=False)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
461 size = Column(Integer)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
462 namespace = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
463 media_type = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
464 media_subtype = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
465 created = Column(Float, nullable=False)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
466 modified = Column(Float)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
467 owner = Column(JID)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
468 access = Column(JsonDefaultDict)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
469 extra = Column(JsonDefaultDict)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
470 profile_id = Column(ForeignKey("profiles.id", ondelete="CASCADE"))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
471
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
472 profile = relationship("Profile")
3593
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
473
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
474
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
475 class PubsubNode(Base):
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
476 __tablename__ = "pubsub_nodes"
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
477 __table_args__ = (
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
478 UniqueConstraint("profile_id", "service", "name"),
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
479 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
480
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
481 id = Column(Integer, primary_key=True)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
482 profile_id = Column(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
483 ForeignKey("profiles.id", ondelete="CASCADE")
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
484 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
485 service = Column(JID)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
486 name = Column(Text, nullable=False)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
487 subscribed = Column(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
488 Boolean(create_constraint=True, name="subscribed_bool"), nullable=False
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
489 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
490 analyser = Column(Text)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
491 sync_state = Column(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
492 Enum(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
493 SyncState,
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
494 name="sync_state",
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
495 create_constraint=True,
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
496 ),
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
497 nullable=True
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
498 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
499 sync_state_updated = Column(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
500 Float,
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
501 nullable=False,
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
502 default=time.time()
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
503 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
504 type_ = Column(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
505 Text, name="type", nullable=True
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
506 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
507 subtype = Column(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
508 Text, nullable=True
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
509 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
510 extra = Column(JSON)
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parents: 3583
diff changeset
511
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
512 items = relationship("PubsubItem", back_populates="node", passive_deletes=True)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
513
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
514 def __str__(self):
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parents: 3583
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515 return f"Pubsub node {self.name!r} at {self.service}"
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
516
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
517
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
518 class PubsubItem(Base):
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parents: 3583
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519 __tablename__ = "pubsub_items"
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parents: 3583
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520 __table_args__ = (
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
521 UniqueConstraint("node_id", "name"),
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parents: 3583
diff changeset
522 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
523 id = Column(Integer, primary_key=True)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
524 node_id = Column(ForeignKey("pubsub_nodes.id", ondelete="CASCADE"), nullable=False)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
525 name = Column(Text, nullable=False)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
526 data = Column(Xml, nullable=False)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
527 created = Column(DateTime, nullable=False, server_default=now())
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Goffi <goffi@goffi.org>
parents: 3583
diff changeset
528 updated = Column(DateTime, nullable=False, server_default=now(), onupdate=now())
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
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parents: 3583
diff changeset
529 parsed = Column(JSON)
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Goffi <goffi@goffi.org>
parents: 3583
diff changeset
530
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
531 node = relationship("PubsubNode", back_populates="items")
3663
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
532
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
533
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
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534 ## Full-Text Search
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
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535
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
536 # create
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
537
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parents: 3639
diff changeset
538 @event.listens_for(PubsubItem.__table__, "after_create")
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parents: 3639
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539 def fts_create(target, connection, **kw):
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
540 """Full-Text Search table creation"""
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Goffi <goffi@goffi.org>
parents: 3639
diff changeset
541 if connection.engine.name == "sqlite":
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
542 # Using SQLite FTS5
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
543 queries = [
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
544 "CREATE VIRTUAL TABLE pubsub_items_fts "
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
545 "USING fts5(data, content=pubsub_items, content_rowid=id)",
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
546 "CREATE TRIGGER pubsub_items_fts_sync_ins AFTER INSERT ON pubsub_items BEGIN"
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
547 " INSERT INTO pubsub_items_fts(rowid, data) VALUES (new.id, new.data);"
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
548 "END",
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
549 "CREATE TRIGGER pubsub_items_fts_sync_del AFTER DELETE ON pubsub_items BEGIN"
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Goffi <goffi@goffi.org>
parents: 3639
diff changeset
550 " INSERT INTO pubsub_items_fts(pubsub_items_fts, rowid, data) "
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
551 "VALUES('delete', old.id, old.data);"
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
552 "END",
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
553 "CREATE TRIGGER pubsub_items_fts_sync_upd AFTER UPDATE ON pubsub_items BEGIN"
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
554 " INSERT INTO pubsub_items_fts(pubsub_items_fts, rowid, data) VALUES"
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
555 "('delete', old.id, old.data);"
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parents: 3639
diff changeset
556 " INSERT INTO pubsub_items_fts(rowid, data) VALUES(new.id, new.data);"
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Goffi <goffi@goffi.org>
parents: 3639
diff changeset
557 "END"
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parents: 3639
diff changeset
558 ]
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Goffi <goffi@goffi.org>
parents: 3639
diff changeset
559 for q in queries:
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
560 connection.execute(DDL(q))
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
561
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
562 # drop
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parents: 3639
diff changeset
563
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
564 @event.listens_for(PubsubItem.__table__, "before_drop")
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parents: 3639
diff changeset
565 def fts_drop(target, connection, **kw):
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parents: 3639
diff changeset
566 "Full-Text Search table drop" ""
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Goffi <goffi@goffi.org>
parents: 3639
diff changeset
567 if connection.engine.name == "sqlite":
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
568 # Using SQLite FTS5
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
569 queries = [
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
570 "DROP TRIGGER IF EXISTS pubsub_items_fts_sync_ins",
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
571 "DROP TRIGGER IF EXISTS pubsub_items_fts_sync_del",
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
572 "DROP TRIGGER IF EXISTS pubsub_items_fts_sync_upd",
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
573 "DROP TABLE IF EXISTS pubsub_items_fts",
162866ca4be7 db (schema): create virtual table for FTS + migration
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parents: 3639
diff changeset
574 ]
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
575 for q in queries:
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
576 connection.execute(DDL(q))