author | Stephanie Marcu <stephanie.marcu@logilab.fr> |
Fri, 22 Oct 2010 14:54:24 +0200 | |
changeset 6592 | 4dad0ec0a44f |
parent 6578 | 7abd07ff0471 |
child 6627 | 430b7703b3fd |
permissions | -rw-r--r-- |
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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# |
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# This file is part of CubicWeb. |
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# |
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# CubicWeb is free software: you can redistribute it and/or modify it under the |
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# terms of the GNU Lesser General Public License as published by the Free |
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# Software Foundation, either version 2.1 of the License, or (at your option) |
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# any later version. |
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# |
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
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# details. |
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# |
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# You should have received a copy of the GNU Lesser General Public License along |
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# with CubicWeb. If not, see <http://www.gnu.org/licenses/>. |
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"""schema definition related entities""" |
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__docformat__ = "restructuredtext en" |
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import re |
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from socket import gethostname |
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from logilab.common.decorators import cached |
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from logilab.common.textutils import text_to_dict |
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from yams.schema import role_name |
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from cubicweb import ValidationError |
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from cubicweb.schema import ERQLExpression, RRQLExpression |
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from cubicweb.entities import AnyEntity, fetch_config |
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class CWSource(AnyEntity): |
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__regid__ = 'CWSource' |
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fetch_attrs, fetch_order = fetch_config(['name', 'type']) |
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@property |
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def dictconfig(self): |
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return self.config and text_to_dict(self.config) or {} |
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@property |
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def host_config(self): |
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dictconfig = self.dictconfig |
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host = gethostname() |
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for hostcfg in self.host_configs: |
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if hostcfg.match(host): |
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self.info('matching host config %s' % hostcfg.match_host) |
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dictconfig.update(hostcfg.dictconfig) |
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return dictconfig |
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@property |
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def host_configs(self): |
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return self.reverse_cw_host_config_of |
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class CWSourceHostConfig(AnyEntity): |
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__regid__ = 'CWSourceHostConfig' |
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fetch_attrs, fetch_order = fetch_config(['match_host', 'config']) |
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@property |
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def dictconfig(self): |
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return self.config and text_to_dict(self.config) or {} |
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def match(self, hostname): |
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return re.match(self.match_host, hostname) |
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class CWEType(AnyEntity): |
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__regid__ = 'CWEType' |
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fetch_attrs, fetch_order = fetch_config(['name']) |
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def dc_title(self): |
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return u'%s (%s)' % (self.name, self._cw._(self.name)) |
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def dc_long_title(self): |
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stereotypes = [] |
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_ = self._cw._ |
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if self.final: |
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stereotypes.append(_('final')) |
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if stereotypes: |
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return u'%s <<%s>>' % (self.dc_title(), ', '.join(stereotypes)) |
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return self.dc_title() |
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def db_key_name(self): |
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"""XXX goa specific""" |
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return self.get('name') |
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class CWRType(AnyEntity): |
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__regid__ = 'CWRType' |
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fetch_attrs, fetch_order = fetch_config(['name']) |
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def dc_title(self): |
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return u'%s (%s)' % (self.name, self._cw._(self.name)) |
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def dc_long_title(self): |
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stereotypes = [] |
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_ = self._cw._ |
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if self.symmetric: |
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stereotypes.append(_('symmetric')) |
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if self.inlined: |
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stereotypes.append(_('inlined')) |
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if self.final: |
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stereotypes.append(_('final')) |
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if stereotypes: |
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return u'%s <<%s>>' % (self.dc_title(), ', '.join(stereotypes)) |
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return self.dc_title() |
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def check_inlined_allowed(self): |
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"""check inlining is possible, raise ValidationError if not possible |
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""" |
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# don't use the persistent schema, we may miss cardinality changes |
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# in the same transaction |
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for rdef in self.reverse_relation_type: |
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card = rdef.cardinality[0] |
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if not card in '?1': |
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qname = role_name('inlined', 'subject') |
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rtype = self.name |
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stype = rdef.stype |
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otype = rdef.otype |
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4467
diff
changeset
|
124 |
msg = self._cw._("can't set inlined=%(inlined)s, " |
f482dbdf2f8c
[schema hooks] properly check for changes of schema properties avoid useless costly operation (such as full-text reindexing all entities of a type). Refactor inlined handling and fix a bug trying to reindex a final entity type on the way.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4467
diff
changeset
|
125 |
"%(stype)s %(rtype)s %(otype)s " |
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[schema hooks] properly check for changes of schema properties avoid useless costly operation (such as full-text reindexing all entities of a type). Refactor inlined handling and fix a bug trying to reindex a final entity type on the way.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4467
diff
changeset
|
126 |
"has cardinality=%(card)s") |
5030
5238d9a8dfee
[form] put qualified name on validation error, should fix #784299
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
127 |
raise ValidationError(self.eid, {qname: msg % locals()}) |
0 | 128 |
|
129 |
def db_key_name(self): |
|
130 |
"""XXX goa specific""" |
|
131 |
return self.get('name') |
|
132 |
||
133 |
||
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|
134 |
class CWRelation(AnyEntity): |
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parents:
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135 |
__regid__ = 'CWRelation' |
0 | 136 |
fetch_attrs = fetch_config(['cardinality'])[0] |
1802
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
137 |
|
0 | 138 |
def dc_title(self): |
139 |
return u'%s %s %s' % ( |
|
140 |
self.from_entity[0].name, |
|
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parents:
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|
141 |
self.relation_type[0].name, |
0 | 142 |
self.to_entity[0].name) |
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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changeset
|
143 |
|
0 | 144 |
def dc_long_title(self): |
145 |
card = self.cardinality |
|
146 |
scard, ocard = u'', u'' |
|
147 |
if card[0] != '1': |
|
148 |
scard = '[%s]' % card[0] |
|
149 |
if card[1] != '1': |
|
150 |
ocard = '[%s]' % card[1] |
|
151 |
return u'%s %s%s%s %s' % ( |
|
152 |
self.from_entity[0].name, |
|
153 |
scard, self.relation_type[0].name, ocard, |
|
154 |
self.to_entity[0].name) |
|
155 |
||
2594
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[R schemaobjs] property accessors for CWRelation/CWAttribute
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parents:
2299
diff
changeset
|
156 |
@property |
92aad5e18405
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parents:
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|
157 |
def rtype(self): |
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158 |
return self.relation_type[0] |
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parents:
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159 |
|
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[R schemaobjs] property accessors for CWRelation/CWAttribute
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parents:
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160 |
@property |
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parents:
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|
161 |
def stype(self): |
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162 |
return self.from_entity[0] |
92aad5e18405
[R schemaobjs] property accessors for CWRelation/CWAttribute
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parents:
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|
163 |
|
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[R schemaobjs] property accessors for CWRelation/CWAttribute
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parents:
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|
164 |
@property |
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[R schemaobjs] property accessors for CWRelation/CWAttribute
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parents:
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|
165 |
def otype(self): |
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parents:
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166 |
return self.to_entity[0] |
92aad5e18405
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parents:
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changeset
|
167 |
|
5239
471554b842d2
[schema view] the final touch. Things are getting nicely displayed, and code clean
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5224
diff
changeset
|
168 |
def yams_schema(self): |
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parents:
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169 |
rschema = self._cw.vreg.schema.rschema(self.rtype.name) |
471554b842d2
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parents:
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170 |
return rschema.rdefs[(self.stype.name, self.otype.name)] |
0 | 171 |
|
5556
9ab2b4c74baf
[entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
172 |
|
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sylvain.thenault@logilab.fr
parents:
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changeset
|
173 |
class CWAttribute(CWRelation): |
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dd9d292b6a6d
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parents:
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diff
changeset
|
174 |
__regid__ = 'CWAttribute' |
1802
d628defebc17
delete-trailing-whitespace + some copyright update
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
1398
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changeset
|
175 |
|
0 | 176 |
def dc_long_title(self): |
177 |
card = self.cardinality |
|
178 |
scard = u'' |
|
179 |
if card[0] == '1': |
|
180 |
scard = '+' |
|
181 |
return u'%s %s%s %s' % ( |
|
182 |
self.from_entity[0].name, |
|
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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diff
changeset
|
183 |
scard, self.relation_type[0].name, |
0 | 184 |
self.to_entity[0].name) |
185 |
||
186 |
||
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sylvain.thenault@logilab.fr
parents:
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diff
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|
187 |
class CWConstraint(AnyEntity): |
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parents:
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changeset
|
188 |
__regid__ = 'CWConstraint' |
0 | 189 |
fetch_attrs, fetch_order = fetch_config(['value']) |
190 |
||
191 |
def dc_title(self): |
|
192 |
return '%s(%s)' % (self.cstrtype[0].name, self.value or u'') |
|
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parents:
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changeset
|
193 |
|
0 | 194 |
@property |
195 |
def type(self): |
|
196 |
return self.cstrtype[0].name |
|
197 |
||
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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changeset
|
198 |
|
0 | 199 |
class RQLExpression(AnyEntity): |
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parents:
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|
200 |
__regid__ = 'RQLExpression' |
0 | 201 |
fetch_attrs, fetch_order = fetch_config(['exprtype', 'mainvars', 'expression']) |
202 |
||
203 |
def dc_title(self): |
|
5224
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[mq]: worklfow view
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parents:
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diff
changeset
|
204 |
return self.expression or u'' |
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parents:
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|
205 |
|
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parents:
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changeset
|
206 |
def dc_long_title(self): |
0 | 207 |
return '%s(%s)' % (self.exprtype, self.expression or u'') |
208 |
||
209 |
@property |
|
210 |
def expression_of(self): |
|
211 |
for rel in ('read_permission', 'add_permission', 'delete_permission', |
|
212 |
'update_permission', 'condition'): |
|
213 |
values = getattr(self, 'reverse_%s' % rel) |
|
214 |
if values: |
|
215 |
return values[0] |
|
1802
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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diff
changeset
|
216 |
|
0 | 217 |
@cached |
218 |
def _rqlexpr(self): |
|
219 |
if self.exprtype == 'ERQLExpression': |
|
220 |
return ERQLExpression(self.expression, self.mainvars, self.eid) |
|
221 |
#if self.exprtype == 'RRQLExpression': |
|
222 |
return RRQLExpression(self.expression, self.mainvars, self.eid) |
|
1802
d628defebc17
delete-trailing-whitespace + some copyright update
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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changeset
|
223 |
|
0 | 224 |
def check_expression(self, *args, **kwargs): |
225 |
return self._rqlexpr().check(*args, **kwargs) |
|
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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changeset
|
226 |
|
0 | 227 |
|
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sylvain.thenault@logilab.fr
parents:
1154
diff
changeset
|
228 |
class CWPermission(AnyEntity): |
3377
dd9d292b6a6d
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parents:
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diff
changeset
|
229 |
__regid__ = 'CWPermission' |
0 | 230 |
fetch_attrs, fetch_order = fetch_config(['name', 'label']) |
231 |
||
232 |
def dc_title(self): |
|
233 |
if self.label: |
|
3432
12fe502e5044
use ._cw instead of req on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
234 |
return '%s (%s)' % (self._cw._(self.name), self.label) |
12fe502e5044
use ._cw instead of req on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
235 |
return self._cw._(self.name) |