annotate libervia/backend/memory/sqla_mapping.py @ 4113:3f59a2b141cc

doc (installation): update `pipx` instruction and remove `requirements.txt` mention
author Goffi <goffi@goffi.org>
date Wed, 09 Aug 2023 00:48:11 +0200
parents 684ba556a617
children 02f0adc745c6
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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 from typing import Dict, Any
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20 from datetime import datetime
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21 import enum
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22 import json
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23 import pickle
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24 import time
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25
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26 from sqlalchemy import (
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27 Boolean,
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28 Column,
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29 DDL,
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30 DateTime,
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31 Enum,
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32 Float,
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33 ForeignKey,
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34 Index,
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35 Integer,
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36 JSON,
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37 MetaData,
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38 Text,
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39 UniqueConstraint,
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40 event,
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41 )
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42 from sqlalchemy.orm import declarative_base, relationship
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43 from sqlalchemy.sql.functions import now
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44 from sqlalchemy.types import TypeDecorator
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45 from twisted.words.protocols.jabber import jid
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46 from wokkel import generic
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47
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48
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49 Base = declarative_base(
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50 metadata=MetaData(
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51 naming_convention={
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52 "ix": 'ix_%(column_0_label)s',
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53 "uq": "uq_%(table_name)s_%(column_0_name)s",
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54 "ck": "ck_%(table_name)s_%(constraint_name)s",
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55 "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
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56 "pk": "pk_%(table_name)s"
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57 }
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58 )
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59 )
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60 # keys which are in message data extra but not stored in extra field this is
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61 # because those values are stored in separate fields
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62 NOT_IN_EXTRA = ('origin_id', 'stanza_id', 'received_timestamp', 'update_uid')
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63
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64
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65 class SyncState(enum.Enum):
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66 #: synchronisation is currently in progress
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67 IN_PROGRESS = 1
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68 #: synchronisation is done
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69 COMPLETED = 2
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70 #: something wrong happened during synchronisation, won't sync
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71 ERROR = 3
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72 #: synchronisation won't be done even if a syncing analyser matches
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73 NO_SYNC = 4
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74
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75
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76 class SubscriptionState(enum.Enum):
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77 SUBSCRIBED = 1
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78 PENDING = 2
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79
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80
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81 class LegacyPickle(TypeDecorator):
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82 """Handle troubles with data pickled by former version of SàT
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83
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84 This type is temporary until we do migration to a proper data type
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85 """
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86 # Blob is used on SQLite but gives errors when used here, while Text works fine
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87 impl = Text
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88 cache_ok = True
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89
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90 def process_bind_param(self, value, dialect):
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91 if value is None:
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92 return None
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93 return pickle.dumps(value, 0)
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94
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95 def process_result_value(self, value, dialect):
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96 if value is None:
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97 return None
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98 # value types are inconsistent (probably a consequence of Python 2/3 port
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99 # and/or SQLite dynamic typing)
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100 try:
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101 value = value.encode()
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102 except AttributeError:
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103 pass
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104 # "utf-8" encoding is needed to handle Python 2 pickled data
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105 try:
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106 return pickle.loads(value, encoding="utf-8")
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107 except ModuleNotFoundError:
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108 # FIXME: workaround due to package renaming, need to move all pickle code to
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109 # JSON
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110 return pickle.loads(
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111 value.replace(b"sat.plugins", b"libervia.backend.plugins"),
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112 encoding="utf-8"
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113 )
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114
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115
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116 class Json(TypeDecorator):
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117 """Handle JSON field in DB independant way"""
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118 # Blob is used on SQLite but gives errors when used here, while Text works fine
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119 impl = Text
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120 cache_ok = True
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121
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122 def process_bind_param(self, value, dialect):
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123 if value is None:
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124 return None
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125 return json.dumps(value)
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126
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127 def process_result_value(self, value, dialect):
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128 if value is None:
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129 return None
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130 return json.loads(value)
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131
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132
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133 class JsonDefaultDict(Json):
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134 """Json type which convert NULL to empty dict instead of None"""
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135
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136 def process_result_value(self, value, dialect):
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137 if value is None:
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138 return {}
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139 return json.loads(value)
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140
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141
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142 class Xml(TypeDecorator):
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143 impl = Text
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144 cache_ok = True
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145
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146 def process_bind_param(self, value, dialect):
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147 if value is None:
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148 return None
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149 return value.toXml()
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150
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151 def process_result_value(self, value, dialect):
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152 if value is None:
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153 return None
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154 return generic.parseXml(value.encode())
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155
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156
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157 class JID(TypeDecorator):
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158 """Store twisted JID in text fields"""
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159 impl = Text
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160 cache_ok = True
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161
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162 def process_bind_param(self, value, dialect):
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163 if value is None:
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164 return None
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165 return value.full()
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166
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167 def process_result_value(self, value, dialect):
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168 if value is None:
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169 return None
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170 return jid.JID(value)
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171
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172
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173 class Profile(Base):
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174 __tablename__ = "profiles"
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175
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176 id = Column(
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177 Integer,
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178 primary_key=True,
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179 nullable=True,
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180 )
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181 name = Column(Text, unique=True)
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182
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183 params = relationship("ParamInd", back_populates="profile", passive_deletes=True)
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184 private_data = relationship(
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185 "PrivateInd", back_populates="profile", passive_deletes=True
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186 )
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187 private_bin_data = relationship(
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188 "PrivateIndBin", back_populates="profile", passive_deletes=True
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189 )
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190
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191
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192 class Component(Base):
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193 __tablename__ = "components"
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194
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195 profile_id = Column(
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196 ForeignKey("profiles.id", ondelete="CASCADE"),
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197 nullable=True,
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198 primary_key=True
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199 )
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200 entry_point = Column(Text, nullable=False)
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201 profile = relationship("Profile")
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202
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203
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204 class History(Base):
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205 __tablename__ = "history"
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206 __table_args__ = (
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207 UniqueConstraint("profile_id", "stanza_id", "source", "dest"),
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208 UniqueConstraint("profile_id", "origin_id", "source", name="uq_origin_id"),
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209 Index("history__profile_id_timestamp", "profile_id", "timestamp"),
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210 Index(
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211 "history__profile_id_received_timestamp", "profile_id", "received_timestamp"
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212 )
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213 )
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214
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215 uid = Column(Text, primary_key=True)
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216 origin_id = Column(Text)
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217 stanza_id = Column(Text)
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218 update_uid = Column(Text)
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219 profile_id = Column(ForeignKey("profiles.id", ondelete="CASCADE"))
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220 source = Column(Text)
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221 dest = Column(Text)
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222 source_res = Column(Text)
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223 dest_res = Column(Text)
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224 timestamp = Column(Float, nullable=False)
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225 received_timestamp = Column(Float)
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226 type = Column(
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227 Enum(
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228 "chat",
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229 "error",
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230 "groupchat",
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231 "headline",
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232 "normal",
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233 # info is not XMPP standard, but used to keep track of info like join/leave
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234 # in a MUC
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235 "info",
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236 name="message_type",
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237 create_constraint=True,
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238 ),
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239 nullable=False,
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240 )
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241 extra = Column(LegacyPickle)
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242
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243 profile = relationship("Profile")
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244 messages = relationship("Message", backref="history", passive_deletes=True)
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245 subjects = relationship("Subject", backref="history", passive_deletes=True)
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246 thread = relationship(
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247 "Thread", uselist=False, back_populates="history", passive_deletes=True
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248 )
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249
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250 def __init__(self, *args, **kwargs):
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251 source_jid = kwargs.pop("source_jid", None)
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252 if source_jid is not None:
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253 kwargs["source"] = source_jid.userhost()
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254 kwargs["source_res"] = source_jid.resource
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255 dest_jid = kwargs.pop("dest_jid", None)
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256 if dest_jid is not None:
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257 kwargs["dest"] = dest_jid.userhost()
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258 kwargs["dest_res"] = dest_jid.resource
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259 super().__init__(*args, **kwargs)
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260
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261 @property
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262 def source_jid(self) -> jid.JID:
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263 return jid.JID(f"{self.source}/{self.source_res or ''}")
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264
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265 @source_jid.setter
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266 def source_jid(self, source_jid: jid.JID) -> None:
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267 self.source = source_jid.userhost
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268 self.source_res = source_jid.resource
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269
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270 @property
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271 def dest_jid(self):
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272 return jid.JID(f"{self.dest}/{self.dest_res or ''}")
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273
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274 @dest_jid.setter
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275 def dest_jid(self, dest_jid: jid.JID) -> None:
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276 self.dest = dest_jid.userhost
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277 self.dest_res = dest_jid.resource
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278
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279 def __repr__(self):
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280 dt = datetime.fromtimestamp(self.timestamp)
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281 return f"History<{self.source_jid.full()}->{self.dest_jid.full()} [{dt}]>"
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282
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283 def serialise(self):
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284 extra = self.extra or {}
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285 if self.origin_id is not None:
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286 extra["origin_id"] = self.origin_id
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287 if self.stanza_id is not None:
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288 extra["stanza_id"] = self.stanza_id
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289 if self.update_uid is not None:
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290 extra["update_uid"] = self.update_uid
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291 if self.received_timestamp is not None:
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292 extra["received_timestamp"] = self.received_timestamp
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293 if self.thread is not None:
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294 extra["thread"] = self.thread.thread_id
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295 if self.thread.parent_id is not None:
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296 extra["thread_parent"] = self.thread.parent_id
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parents:
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297
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diff changeset
298
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diff changeset
299 return {
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300 "from": f"{self.source}/{self.source_res}" if self.source_res
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diff changeset
301 else self.source,
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302 "to": f"{self.dest}/{self.dest_res}" if self.dest_res else self.dest,
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303 "uid": self.uid,
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diff changeset
304 "message": {m.language or '': m.message for m in self.messages},
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305 "subject": {m.language or '': m.subject for m in self.subjects},
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diff changeset
306 "type": self.type,
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diff changeset
307 "extra": extra,
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diff changeset
308 "timestamp": self.timestamp,
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parents:
diff changeset
309 }
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parents:
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310
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311 def as_tuple(self):
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312 d = self.serialise()
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diff changeset
313 return (
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diff changeset
314 d['uid'], d['timestamp'], d['from'], d['to'], d['message'], d['subject'],
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parents:
diff changeset
315 d['type'], d['extra']
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parents:
diff changeset
316 )
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parents:
diff changeset
317
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parents:
diff changeset
318 @staticmethod
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319 def debug_collection(history_collection):
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diff changeset
320 for idx, history in enumerate(history_collection):
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diff changeset
321 history.debug_msg(idx)
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parents:
diff changeset
322
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diff changeset
323 def debug_msg(self, idx=None):
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324 """Print messages"""
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diff changeset
325 dt = datetime.fromtimestamp(self.timestamp)
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parents:
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326 if idx is not None:
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diff changeset
327 dt = f"({idx}) {dt}"
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Goffi <goffi@goffi.org>
parents:
diff changeset
328 parts = []
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diff changeset
329 parts.append(f"[{dt}]<{self.source_jid.full()}->{self.dest_jid.full()}> ")
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parents:
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330 for message in self.messages:
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parents:
diff changeset
331 if message.language:
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parents:
diff changeset
332 parts.append(f"[{message.language}] ")
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parents:
diff changeset
333 parts.append(f"{message.message}\n")
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parents:
diff changeset
334 print("".join(parts))
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Goffi <goffi@goffi.org>
parents:
diff changeset
335
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parents:
diff changeset
336
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diff changeset
337 class Message(Base):
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338 __tablename__ = "message"
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339 __table_args__ = (
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diff changeset
340 Index("message__history_uid", "history_uid"),
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diff changeset
341 )
3537
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parents:
diff changeset
342
3581
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parents: 3537
diff changeset
343 id = Column(
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diff changeset
344 Integer,
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345 primary_key=True,
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346 )
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diff changeset
347 history_uid = Column(ForeignKey("history.uid", ondelete="CASCADE"), nullable=False)
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parents: 3744
diff changeset
348 message = Column(Text, nullable=False)
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349 language = Column(Text)
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parents:
diff changeset
350
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351 def serialise(self) -> Dict[str, Any]:
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diff changeset
352 s = {}
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diff changeset
353 if self.message:
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diff changeset
354 s["message"] = str(self.message)
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parents: 3744
diff changeset
355 if self.language:
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parents: 3744
diff changeset
356 s["language"] = str(self.language)
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parents: 3744
diff changeset
357 return s
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diff changeset
358
3537
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parents:
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359 def __repr__(self):
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parents:
diff changeset
360 lang_str = f"[{self.language}]" if self.language else ""
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parents:
diff changeset
361 msg = f"{self.message[:20]}…" if len(self.message)>20 else self.message
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parents:
diff changeset
362 content = f"{lang_str}{msg}"
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Goffi <goffi@goffi.org>
parents:
diff changeset
363 return f"Message<{content}>"
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Goffi <goffi@goffi.org>
parents:
diff changeset
364
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Goffi <goffi@goffi.org>
parents:
diff changeset
365
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Goffi <goffi@goffi.org>
parents:
diff changeset
366 class Subject(Base):
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Goffi <goffi@goffi.org>
parents:
diff changeset
367 __tablename__ = "subject"
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diff changeset
368 __table_args__ = (
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parents: 3537
diff changeset
369 Index("subject__history_uid", "history_uid"),
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Goffi <goffi@goffi.org>
parents: 3537
diff changeset
370 )
3537
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Goffi <goffi@goffi.org>
parents:
diff changeset
371
3581
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Goffi <goffi@goffi.org>
parents: 3537
diff changeset
372 id = Column(
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
373 Integer,
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
374 primary_key=True,
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Goffi <goffi@goffi.org>
parents: 3537
diff changeset
375 )
3796
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parents: 3744
diff changeset
376 history_uid = Column(ForeignKey("history.uid", ondelete="CASCADE"), nullable=False)
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Goffi <goffi@goffi.org>
parents: 3744
diff changeset
377 subject = Column(Text, nullable=False)
3537
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parents:
diff changeset
378 language = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
379
3796
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diff changeset
380 def serialise(self) -> Dict[str, Any]:
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Goffi <goffi@goffi.org>
parents: 3744
diff changeset
381 s = {}
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parents: 3744
diff changeset
382 if self.subject:
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Goffi <goffi@goffi.org>
parents: 3744
diff changeset
383 s["subject"] = str(self.subject)
24c1c06c865b core (memory/mapping): add `origin_id` column to History + constraints update:
Goffi <goffi@goffi.org>
parents: 3744
diff changeset
384 if self.language:
24c1c06c865b core (memory/mapping): add `origin_id` column to History + constraints update:
Goffi <goffi@goffi.org>
parents: 3744
diff changeset
385 s["language"] = str(self.language)
24c1c06c865b core (memory/mapping): add `origin_id` column to History + constraints update:
Goffi <goffi@goffi.org>
parents: 3744
diff changeset
386 return s
24c1c06c865b core (memory/mapping): add `origin_id` column to History + constraints update:
Goffi <goffi@goffi.org>
parents: 3744
diff changeset
387
3537
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parents:
diff changeset
388 def __repr__(self):
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Goffi <goffi@goffi.org>
parents:
diff changeset
389 lang_str = f"[{self.language}]" if self.language else ""
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Goffi <goffi@goffi.org>
parents:
diff changeset
390 msg = f"{self.subject[:20]}…" if len(self.subject)>20 else self.subject
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
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parents:
diff changeset
391 content = f"{lang_str}{msg}"
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Goffi <goffi@goffi.org>
parents:
diff changeset
392 return f"Subject<{content}>"
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Goffi <goffi@goffi.org>
parents:
diff changeset
393
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
394
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
395 class Thread(Base):
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Goffi <goffi@goffi.org>
parents:
diff changeset
396 __tablename__ = "thread"
3581
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
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parents: 3537
diff changeset
397 __table_args__ = (
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
398 Index("thread__history_uid", "history_uid"),
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
399 )
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
400
3581
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
401 id = Column(
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
402 Integer,
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
403 primary_key=True,
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
404 )
84ea57a8d6b3 memory (storage): adjustements to SQLAlchemy mapping to match current state of database
Goffi <goffi@goffi.org>
parents: 3537
diff changeset
405 history_uid = Column(ForeignKey("history.uid", ondelete="CASCADE"))
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
406 thread_id = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
407 parent_id = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
408
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Goffi <goffi@goffi.org>
parents:
diff changeset
409 history = relationship("History", uselist=False, back_populates="thread")
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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 def __repr__(self):
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Goffi <goffi@goffi.org>
parents:
diff changeset
412 return f"Thread<{self.thread_id} [parent: {self.parent_id}]>"
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Goffi <goffi@goffi.org>
parents:
diff changeset
413
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
414
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
415 class ParamGen(Base):
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Goffi <goffi@goffi.org>
parents:
diff changeset
416 __tablename__ = "param_gen"
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Goffi <goffi@goffi.org>
parents:
diff changeset
417
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
418 category = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
419 name = Column(Text, primary_key=True)
3537
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parents:
diff changeset
420 value = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
421
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
422
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
423 class ParamInd(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
424 __tablename__ = "param_ind"
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Goffi <goffi@goffi.org>
parents:
diff changeset
425
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
426 category = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
427 name = Column(Text, primary_key=True)
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
428 profile_id = Column(
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
429 ForeignKey("profiles.id", ondelete="CASCADE"), primary_key=True
3537
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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 value = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
432
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
433 profile = relationship("Profile", back_populates="params")
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Goffi <goffi@goffi.org>
parents:
diff changeset
434
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
435
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
436 class PrivateGen(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
437 __tablename__ = "private_gen"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
438
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
439 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
440 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
441 value = Column(Text)
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 class PrivateInd(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
445 __tablename__ = "private_ind"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
446
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
447 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
448 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
449 profile_id = Column(
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
450 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
451 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
452 value = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
453
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
454 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
455
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
456
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
457 class PrivateGenBin(Base):
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Goffi <goffi@goffi.org>
parents:
diff changeset
458 __tablename__ = "private_gen_bin"
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Goffi <goffi@goffi.org>
parents:
diff changeset
459
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
460 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
461 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
462 value = Column(LegacyPickle)
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Goffi <goffi@goffi.org>
parents:
diff changeset
463
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
464
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
465 class PrivateIndBin(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
466 __tablename__ = "private_ind_bin"
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Goffi <goffi@goffi.org>
parents:
diff changeset
467
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
468 namespace = Column(Text, primary_key=True)
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
469 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
470 profile_id = Column(
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
471 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
472 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
473 value = Column(LegacyPickle)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
474
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
475 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
476
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
477
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
478 class File(Base):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
479 __tablename__ = "files"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
480 __table_args__ = (
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
481 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
482 Index(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
483 "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
484 "profile_id",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
485 "owner",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
486 "media_type",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
487 "media_subtype"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
488 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
489 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
490
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
491 id = Column(Text, primary_key=True)
3537
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Goffi <goffi@goffi.org>
parents:
diff changeset
492 public_id = Column(Text, unique=True)
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
493 version = Column(Text, primary_key=True)
3537
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Goffi <goffi@goffi.org>
parents:
diff changeset
494 parent = Column(Text, nullable=False)
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Goffi <goffi@goffi.org>
parents:
diff changeset
495 type = Column(
3583
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
496 Enum(
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
497 "file", "directory",
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
498 name="file_type",
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
499 create_constraint=True
16ade4ad63f3 core (memory/sqla_mapping): fix some technical debt:
Goffi <goffi@goffi.org>
parents: 3581
diff changeset
500 ),
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
501 nullable=False,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
502 server_default="file",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
503 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
504 file_hash = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
505 hash_algo = Column(Text)
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Goffi <goffi@goffi.org>
parents:
diff changeset
506 name = Column(Text, nullable=False)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
507 size = Column(Integer)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
508 namespace = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
509 media_type = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
510 media_subtype = Column(Text)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
511 created = Column(Float, nullable=False)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
512 modified = Column(Float)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
513 owner = Column(JID)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
514 access = Column(JsonDefaultDict)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
515 extra = Column(JsonDefaultDict)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
516 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
517
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
518 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
519
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
520
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
521 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
522 __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
523 __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
524 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
525 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
526
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
527 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
528 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
529 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
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 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
532 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
533 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
534 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
535 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
536 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
537 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
538 Enum(
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
539 SyncState,
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
540 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
541 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
542 ),
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
543 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
544 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
545 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
546 Float,
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
547 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
548 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
549 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
550 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
551 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
552 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
553 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
554 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
555 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
556 extra = Column(JSON)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
557
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
558 items = relationship("PubsubItem", back_populates="node", passive_deletes=True)
3744
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
559 subscriptions = relationship("PubsubSub", back_populates="node", passive_deletes=True)
3593
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
560
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
561 def __str__(self):
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
562 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)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
563
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
564
3744
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
565 class PubsubSub(Base):
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
566 """Subscriptions to pubsub nodes
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
567
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
568 Used by components managing a pubsub service
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
569 """
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
570 __tablename__ = "pubsub_subs"
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
571 __table_args__ = (
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
572 UniqueConstraint("node_id", "subscriber"),
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
573 )
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
574
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
575 id = Column(Integer, primary_key=True)
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
576 node_id = Column(ForeignKey("pubsub_nodes.id", ondelete="CASCADE"), nullable=False)
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
577 subscriber = Column(JID)
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
578 state = Column(
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
579 Enum(
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
580 SubscriptionState,
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
581 name="state",
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
582 create_constraint=True,
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
583 ),
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
584 nullable=True
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
585 )
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
586
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
587 node = relationship("PubsubNode", back_populates="subscriptions")
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
588
658ddbabaf36 core (memory/sqla): new table/mapping to handle Pubsub node subscriptions:
Goffi <goffi@goffi.org>
parents: 3663
diff changeset
589
3593
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
590 class PubsubItem(Base):
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
591 __tablename__ = "pubsub_items"
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
592 __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
593 UniqueConstraint("node_id", "name"),
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
594 )
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
595 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
596 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
597 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
598 data = Column(Xml, 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
599 created = Column(DateTime, nullable=False, server_default=now())
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
600 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)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
601 parsed = Column(JSON)
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
602
cb8d0e8b917f core (memory/sqla_mapping): mapping for PubsubNode and PubsubItem (will be used for caching)
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
603 node = relationship("PubsubNode", back_populates="items")
3663
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
604
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
605
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
606 ## Full-Text Search
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
607
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
608 # create
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
609
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
610 @event.listens_for(PubsubItem.__table__, "after_create")
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
611 def fts_create(target, connection, **kw):
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
612 """Full-Text Search table creation"""
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
613 if connection.engine.name == "sqlite":
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
614 # Using SQLite FTS5
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
615 queries = [
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
616 "CREATE VIRTUAL TABLE pubsub_items_fts "
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
617 "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
618 "CREATE TRIGGER pubsub_items_fts_sync_ins AFTER INSERT ON pubsub_items BEGIN"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
619 " INSERT INTO pubsub_items_fts(rowid, data) VALUES (new.id, new.data);"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
620 "END",
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
621 "CREATE TRIGGER pubsub_items_fts_sync_del AFTER DELETE ON pubsub_items BEGIN"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
622 " 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
623 "VALUES('delete', old.id, old.data);"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
624 "END",
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
625 "CREATE TRIGGER pubsub_items_fts_sync_upd AFTER UPDATE ON pubsub_items BEGIN"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
626 " INSERT INTO pubsub_items_fts(pubsub_items_fts, rowid, data) VALUES"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
627 "('delete', old.id, old.data);"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
628 " INSERT INTO pubsub_items_fts(rowid, data) VALUES(new.id, new.data);"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
629 "END"
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
630 ]
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
631 for q in queries:
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
632 connection.execute(DDL(q))
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
633
162866ca4be7 db (schema): create virtual table for FTS + migration
Goffi <goffi@goffi.org>
parents: 3639
diff changeset
634 # drop
162866ca4be7 db (schema): create virtual table for FTS + migration
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635
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636 @event.listens_for(PubsubItem.__table__, "before_drop")
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637 def fts_drop(target, connection, **kw):
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638 "Full-Text Search table drop" ""
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639 if connection.engine.name == "sqlite":
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640 # Using SQLite FTS5
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641 queries = [
162866ca4be7 db (schema): create virtual table for FTS + migration
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642 "DROP TRIGGER IF EXISTS pubsub_items_fts_sync_ins",
162866ca4be7 db (schema): create virtual table for FTS + migration
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643 "DROP TRIGGER IF EXISTS pubsub_items_fts_sync_del",
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644 "DROP TRIGGER IF EXISTS pubsub_items_fts_sync_upd",
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645 "DROP TABLE IF EXISTS pubsub_items_fts",
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646 ]
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647 for q in queries:
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648 connection.execute(DDL(q))