def getFieldValue(fName, fType, rowData, JsonField):
# Es una funcion
if (fName == '__str__'):
try:
val = eval('rowData.__str__()')
val = verifyStr(val , '')
except:
val = 'Id#' + verifyStr(rowData.pk, '?')
elif fName.startswith('@'):
val = evalueFuncion(fName, rowData)
elif (fName == JsonField):
# Master JSonField ( se carga texto )
try:
val = rowData.__getattribute__(fName)
except:
val = {}
if isinstance(val, dict):
val = json.dumps(val , cls=JSONEncoder)
elif fName.startswith(JsonField + '__'):
# JSon fields
try:
val = rowData.__getattribute__(JsonField)
val = val.get(fName[ len(JsonField + '__'):])
val = getTypedValue(val, fType)
except:
val = ''
elif ('__' in fName):
# Campo Absorbido modo objeto
try:
val = eval('rowData.' + fName.replace('__', '.'))
val = verifyStr(val , '')
except:
val = '__?'
# Campo del modelo
else:
try:
val = getattr(rowData, fName)
# Si es una referencia ( fk ) es del tipo model
if isinstance(val, models.Model):
val = verifyStr(val , '')
except:
val = 'vr?'
# Evita el valor null en el el frontEnd
if val is None:
val = ''
return val
def getFieldValue(fName, fType, rowData, JsonField):
# Es una funcion
if (fName == '__str__'):
try:
val = eval('rowData.__str__()')
val = verifyStr(val, '')
except:
val = 'Id#' + verifyStr(rowData.pk, '?')
elif fName.startswith('@'):
val = evalueFuncion(fName, rowData)
elif (fName == JsonField):
# Master JSonField ( se carga texto )
try:
val = rowData.__getattribute__(fName)
except:
val = {}
if isinstance(val, dict):
val = json.dumps(val, cls=JSONEncoder)
elif fName.startswith(JsonField + '__'):
# JSon fields
try:
val = rowData.__getattribute__(JsonField)
val = val.get(fName[len(JsonField + '__'):])
val = getTypedValue(val, fType)
except:
val = ''
elif ('__' in fName):
# Campo Absorbido modo objeto
try:
val = eval('rowData.' + fName.replace('__', '.'))
val = verifyStr(val, '')
except:
val = '__?'
# Campo del modelo
else:
try:
val = getattr(rowData, fName)
# Si es una referencia ( fk ) es del tipo model
if isinstance(val, models.Model):
val = verifyStr(val, '')
except:
val = 'vr?'
# Evita el valor null en el el frontEnd
if val is None:
val = ''
return val
def evalueFuncion(fName, rowData):
""" para evaluar las funciones @ declaradas en el modelo
"""
# obtener el titulo y los parametros y enviar la tupla
try:
expr = 'rowData.' + fName[1:]
val = eval(expr)
val = verifyStr(val , '')
except: val = fName + '?'
return val
def evalueFuncion(fName, rowData):
""" para evaluar las funciones @ declaradas en el modelo
"""
# obtener el titulo y los parametros y enviar la tupla
try:
expr = 'rowData.' + fName[1:]
val = eval(expr)
val = verifyStr(val, '')
except:
val = fName + '?'
return val
def setFieldDict(protoFields , field ):
#Verifico si existe en el diccionario
pField = protoFields.get( field.name, {} )
pField['name'] = field.name
pField['type'] = TypeEquivalence.get( field.__class__.__name__, 'string')
#Verifica si existe parametrizacion a nivel de modelo.campo
modelField = getattr(field , 'protoExt', {})
#TODO: useNull para definirlo sobre el modelo
# Recorrer el dict Field y agregar las prop q no estan protoField
setFieldProperty( pField, 'tooltip', '', field, 'help_text', '' )
# TODO: Error msg es un dictionario con varios tipos de errores
# my_default_errors = {
# 'required': 'This field is required',
# 'blank' : '',
# 'invalid_choice': '',
# 'invalid': 'Enter a valid value',
# 'null': 'This field is required',
# }
# setFieldProperty( pField, 'invalidText', '', field, 'error_messages', '' )
# Agrega y/o sobreEscribe las propiedades definidas en protoExt
for mProp in modelField:
if pField.get( mProp, '') == '':
pField[ mProp ] = modelField[ mProp ]
# Si no existe el verbose name verificar los defautls del modelo
if pField.get( 'header', '') == '':
pField['header'] = verifyStr( field.verbose_name, field.name )
# Otras propiedades a mapear
if ( getattr( field, 'editable', False ) == False ) or ( pField['type'] == 'autofield'):
pField['readOnly'] = True
if ( getattr( field, 'blank', False ) == False ):
pField['required'] = True
# Defaults
if (field.default is not None) and (field.default is not NOT_PROVIDED):
if pField['type'] == 'int' or pField['type'] == 'decimal':
setFieldProperty( pField, 'prpDefault', 0 , field, 'default', 0 )
# elif pField['type'] == 'bool': FIX: ( trae un proxy )
# setFieldProperty( pField, 'prpDefault', False , field, 'default', False )
# else:
# setFieldProperty( pField, 'prpDefault', '' , field, 'default', '' )
# Comportamiento en la grilla por defecto
pField['searchable'] = True
pField['sortable'] = True
if field.choices:
pField['type'] = 'combo'
cbChoices = []
for opt in field.choices:
cbChoices.append( opt[0] )
pField['choices'] = ','.join( cbChoices )
elif field.__class__.__name__ == 'TextField':
pField['vType'] = 'plainText' # 'htmlText'
elif field.__class__.__name__ == 'JSONField':
pField['type'] = 'text'
pField['readOnly'] = True
pField['sortable'] = False
elif field.__class__.__name__ == 'ManyToManyField':
tmpModel = field.rel.through._meta
relModel = field.related.parent_model._meta
pField['searchable'] = False
pField['sortable'] = False
pField['vType'] = 'protoN2N'
pField['conceptDetail'] = tmpModel.app_label + '.' + tmpModel.object_name
pField['relatedN2N'] = relModel.app_label + '.' + relModel.object_name
pField['detailField'] = field.related.var_name + '__pk'
pField['masterField'] = 'pk'
elif field.__class__.__name__ == 'ForeignKey' and ( not isAdmField( field.name )):
# Verificado ( q pasa cuando existen dos ref al mismo maestro )
pField['fkId'] = field.attname # Campo q contiene el ID
pField['searchable'] = False
# Nombre del modelo referenciado
pField['zoomModel'] = field.rel.to._meta.app_label + '.' + field.rel.to.__name__
# Agrega la referencia al ID
fKey = {
'name': field.attname,
'fkField': field.name , # Campo de base a mostrar
'hidden': True,
'readOnly': True,
'type': 'foreignid',
}
protoFields[fKey['name']] = fKey
# Campos autocreados
if field.auto_created:
pField['type'] = 'autofield'
pField['readOnly'] = True
pField['required'] = False
pField['searchable'] = False
pField['sortable'] = False
#Lo retorna al diccionario
tmpModel = field.model._meta
# Ahora se usa el cpFromZoom, si este campo contiene algo, no se evalua en el modelo
# solo se evaluan los q contienen el nombre de un campo Zoom
#pField['FromModel'] = tmpModel.app_label + '.' + tmpModel.object_name
protoFields[ pField['name'] ] = pField
def setFieldDict(protoFields , field):
# Verifico si existe en el diccionario
pField = protoFields.get(field.name, {})
pField['name'] = field.name
pField['type'] = TypeEquivalence.get(field.__class__.__name__, 'string')
# Verifica si existe parametrizacion a nivel de modelo.campo
modelField = getattr(field , 'protoExt', {})
# TODO: useNull para definirlo sobre el modelo
# Recorrer el dict Field y agregar las prop q no estan protoField
setFieldProperty(pField, 'tooltip', '', field, 'help_text', '')
# TODO: Error msg es un dictionario con varios tipos de errores
# my_default_errors = {
# 'required': 'This field is required',
# 'blank' : '',
# 'invalid_choice': '',
# 'invalid': 'Enter a valid value',
# 'null': 'This field is required',
# }
# setFieldProperty( pField, 'invalidText', '', field, 'error_messages', '' )
# Agrega y/o sobreEscribe las propiedades definidas en protoExt
for mProp in modelField:
if pField.get(mProp, '') == '':
pField[ mProp ] = modelField[ mProp ]
# Si no existe el verbose name verificar los defautls del modelo
if pField.get('header', '') == '':
pField['header'] = verifyStr(field.verbose_name, field.name)
# Otras propiedades a mapear
if (getattr(field, 'editable', False) == False) or (pField['type'] == 'autofield'):
pField['readOnly'] = True
if (getattr(field, 'blank', False) == False):
pField['required'] = True
# Defaults
if (field.default is not None) and (field.default is not NOT_PROVIDED):
if pField['type'] == 'int' or pField['type'] == 'decimal':
setFieldProperty(pField, 'prpDefault', 0 , field, 'default', 0)
# elif pField['type'] == 'bool': FIX: ( trae un proxy )
# setFieldProperty( pField, 'prpDefault', False , field, 'default', False )
# else:
# setFieldProperty( pField, 'prpDefault', '' , field, 'default', '' )
# Comportamiento en la grilla por defecto
pField['searchable'] = True
pField['sortable'] = True
if field.choices:
pField['type'] = 'combo'
cbChoices = []
for opt in field.choices:
cbChoices.append(opt[0])
pField['choices'] = ','.join(cbChoices)
elif field.__class__.__name__ == 'TextField':
pField['vType'] = 'plainText'# 'htmlText'
elif field.__class__.__name__ == 'JSONField':
pField['type'] = 'text'
pField['readOnly'] = True
pField['sortable'] = False
elif field.__class__.__name__ == 'ManyToManyField':
tmpModel = field.rel.through._meta
relModel = field.related.parent_model._meta
pField['searchable'] = False
pField['sortable'] = False
pField['vType'] = 'protoN2N'
pField['conceptDetail'] = tmpModel.app_label + '.' + tmpModel.object_name
pField['relatedN2N'] = relModel.app_label + '.' + relModel.object_name
pField['detailField'] = field.related.var_name + '__pk'
pField['masterField'] = 'pk'
elif field.__class__.__name__ == 'ForeignKey' and (not isAdmField(field.name)):
# Verificado ( q pasa cuando existen dos ref al mismo maestro )
pField['fkId'] = field.attname# Campo q contiene el ID
pField['searchable'] = False
# Nombre del modelo referenciado
pField['zoomModel'] = field.rel.to._meta.app_label + '.' + field.rel.to.__name__
# Agrega la referencia al ID
fKey = {
'name': field.attname,
'fkField': field.name ,# Campo de base a mostrar
'hidden': True,
'readOnly': True,
'type': 'foreignid',
}
protoFields[fKey['name']] = fKey
# Campos autocreados
if field.auto_created:
pField['type'] = 'autofield'
pField['readOnly'] = True
pField['required'] = False
pField['searchable'] = False
pField['sortable'] = False
# Lo retorna al diccionario
tmpModel = field.model._meta
# Ahora se usa el cpFromZoom, si este campo contiene algo, no se evalua en el modelo
# solo se evaluan los q contienen el nombre de un campo Zoom
# pField['FromModel'] = tmpModel.app_label + '.' + tmpModel.object_name
protoFields[ pField['name'] ] = pField
