76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
# Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
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#
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# MIT License (MIT)
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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# OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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# auto masters
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# _ + fieldname is the table
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# 'value' is the column name, pkey
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from __future__ import unicode_literals
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import webnotes
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# create masters for a doctype
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def create_auto_masters(dt):
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fl = webnotes.conn.sql("select fieldname from tabDocField where fieldtype='Data' and options='Suggest' and parent=%s", dt)
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for f in fl:
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make_auto_master(f[0])
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# create master table
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def make_auto_master(fieldname):
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try:
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webnotes.conn.sql("select `value` from `__%s` limit 1" % fieldname)
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except Exception, e:
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if e.args[0]==1146:
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webnotes.conn.commit()
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webnotes.conn.sql("create table `__%s` (`value` varchar(220), primary key (`value`))" % fieldname)
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webnotes.conn.begin()
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# get auto master fields
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def get_master_fields(dt):
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if not webnotes.session['data'].get('auto_masters'):
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webnotes.session['data']['auto_masters'] = {}
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if webnotes.session['data']['auto_masters'].get(dt, None)==None:
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fl = webnotes.conn.sql("select fieldname from tabDocField where fieldtype='Data' \
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and options='Suggest' and parent=%s", dt)
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webnotes.session['data']['auto_masters'][dt] = fl
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return webnotes.session['data']['auto_masters'][dt]
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# update value
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def update_auto_masters(doc):
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if not doc.doctype:
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return
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fl = get_master_fields(doc.doctype)
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# save masters in session cache
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for f in fl:
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if doc.fields.get(f[0]):
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add_to_master(f[0], doc.fields.get(f[0]))
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# add to master
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def add_to_master(fieldname, value):
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try:
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webnotes.conn.sql("insert into `__%s` (`value`) values (%s)" % (fieldname,'%s'), value)
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except Exception, e:
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# primary key
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pass
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