127 lines
No EOL
4.7 KiB
Python
127 lines
No EOL
4.7 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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# metadata
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from __future__ import unicode_literals
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import webnotes
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from webnotes.utils import cstr, cint
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def get_dt_values(doctype, fields, as_dict = 0):
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return webnotes.conn.sql('SELECT %s FROM tabDocType WHERE name="%s"' % (fields, doctype), as_dict = as_dict)
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def set_dt_value(doctype, field, value):
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return webnotes.conn.set_value('DocType', doctype, field, value)
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def is_single(doctype):
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try:
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return get_dt_values(doctype, 'issingle')[0][0]
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except IndexError, e:
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raise Exception, 'Cannot determine whether %s is single' % doctype
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def get_parent_dt(dt):
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parent_dt = webnotes.conn.sql("""select parent from tabDocField
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where fieldtype="Table" and options="%s" and (parent not like "old_parent:%%")
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limit 1""" % dt)
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return parent_dt and parent_dt[0][0] or ''
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def set_fieldname(field_id, fieldname):
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webnotes.conn.set_value('DocField', field_id, 'fieldname', fieldname)
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def get_link_fields(doctype):
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"""
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Returns list of link fields for a doctype in tuple (fieldname, options, label)
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"""
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import webnotes.model.doctype
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doclist = webnotes.model.doctype.get(doctype)
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return [
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(d.fields.get('fieldname'), d.fields.get('options'), d.fields.get('label'))
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for d in doclist
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if d.fields.get('doctype') == 'DocField' and d.fields.get('parent') == doctype
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and d.fields.get('fieldname')!='owner'
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and (d.fields.get('fieldtype') == 'Link' or
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( d.fields.get('fieldtype') == 'Select'
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and (d.fields.get('options') or '').startswith('link:'))
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)
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]
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def get_table_fields(doctype):
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child_tables = [[d[0], d[1]] for d in webnotes.conn.sql("select options, fieldname from tabDocField \
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where parent='%s' and fieldtype='Table'" % doctype, as_list=1)]
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try:
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custom_child_tables = [[d[0], d[1]] for d in webnotes.conn.sql("select options, fieldname from `tabCustom Field` \
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where dt='%s' and fieldtype='Table'" % doctype, as_list=1)]
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except Exception, e:
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if e.args[0]!=1146:
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raise e
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custom_child_tables = []
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return child_tables + custom_child_tables
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def has_field(doctype, fieldname, parent=None, parentfield=None):
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return get_field(doctype, fieldname, parent=None, parentfield=None) and True or False
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def get_field(doctype, fieldname, parent=None, parentfield=None):
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doclist = webnotes.get_doctype(doctype)
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return doclist.get_field(fieldname, parent, parentfield)
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def get_field_currency(df, doc):
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"""get currency based on DocField options and fieldvalue in doc"""
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currency = None
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if ":" in cstr(df.options):
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split_opts = df.options.split(":")
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if len(split_opts)==3:
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currency = webnotes.conn.get_value(split_opts[0], doc.fields.get(split_opts[1]),
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split_opts[2])
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else:
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currency = doc.fields.get(df.options)
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return currency or webnotes.conn.get_default("currency")
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def get_field_precision(df, doc):
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"""get precision based on DocField options and fieldvalue in doc"""
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from webnotes.utils import get_number_format_info
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number_format = None
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currency = get_field_currency(df, doc)
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if currency:
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number_format = webnotes.conn.get_value("Currency", currency, "number_format")
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decimal_str, comma_str, precision = get_number_format_info(number_format or \
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webnotes.conn.get_default("number_format") or "#,###.##")
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return precision
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doctype_mandatory_fields = {}
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def get_mandatory_fields(doctype, parenttype=None):
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if not doctype_mandatory_fields.get(doctype):
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doctype_mandatory_fields[doctype] = []
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meta = webnotes.get_doctype(parenttype or doctype)
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for df in meta.get({"doctype": "DocField", "parent": doctype}):
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if cint(df.reqd):
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doctype_mandatory_fields[doctype].append((df.fieldname, df.label, df.fieldtype))
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return doctype_mandatory_fields[doctype] |