You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
264 lines
11 KiB
264 lines
11 KiB
# Copyright 2019 Ecosoft Co., Ltd (http://ecosoft.co.th/)
|
|
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
|
|
|
|
import base64
|
|
import uuid
|
|
import xlrd
|
|
import xlwt
|
|
import time
|
|
from io import BytesIO
|
|
from . import common as co
|
|
from ast import literal_eval
|
|
from datetime import date, datetime as dt
|
|
from odoo.tools.float_utils import float_compare
|
|
from odoo import models, api, _
|
|
from odoo.exceptions import ValidationError
|
|
from odoo.tools.safe_eval import safe_eval
|
|
|
|
|
|
class XLSXImport(models.AbstractModel):
|
|
_name = 'xlsx.import'
|
|
_description = 'Excel Import AbstractModel'
|
|
|
|
@api.model
|
|
def get_eval_context(self, model=False, value=False):
|
|
eval_context = {'float_compare': float_compare,
|
|
'time': time,
|
|
'datetime': dt,
|
|
'date': date,
|
|
'env': self.env,
|
|
'context': self._context,
|
|
'value': False,
|
|
'model': False,
|
|
}
|
|
if model:
|
|
eval_context.update({'model': self.env[model]})
|
|
if value:
|
|
if isinstance(value, str): # Remove non Ord 128 character
|
|
value = ''.join([i if ord(i) < 128 else ' ' for i in value])
|
|
eval_context.update({'value': value})
|
|
return eval_context
|
|
|
|
@api.model
|
|
def get_external_id(self, record):
|
|
""" Get external ID of the record, if not already exists create one """
|
|
ModelData = self.env['ir.model.data']
|
|
xml_id = record.get_external_id()
|
|
if not xml_id or (record.id in xml_id and xml_id[record.id] == ''):
|
|
ModelData.create({'name': '%s_%s' % (record._table, record.id),
|
|
'module': 'excel_import_export',
|
|
'model': record._name,
|
|
'res_id': record.id, })
|
|
xml_id = record.get_external_id()
|
|
return xml_id[record.id]
|
|
|
|
@api.model
|
|
def _get_field_type(self, model, field):
|
|
try:
|
|
record = self.env[model].new()
|
|
for f in field.split('/'):
|
|
field_type = record._fields[f].type
|
|
if field_type in ('one2many', 'many2many'):
|
|
record = record[f]
|
|
else:
|
|
return field_type
|
|
except Exception:
|
|
raise ValidationError(
|
|
_('Invalid declaration, %s has no valid field type') % field)
|
|
|
|
@api.model
|
|
def _delete_record_data(self, record, data_dict):
|
|
""" If no _NODEL_, delete existing lines before importing """
|
|
if not record or not data_dict:
|
|
return
|
|
try:
|
|
for sheet_name in data_dict:
|
|
worksheet = data_dict[sheet_name]
|
|
line_fields = filter(lambda x: x != '_HEAD_', worksheet)
|
|
for line_field in line_fields:
|
|
if '_NODEL_' not in line_field:
|
|
if line_field in record and record[line_field]:
|
|
record[line_field].unlink()
|
|
# Remove _NODEL_ from dict
|
|
for s, sv in data_dict.items():
|
|
for f, fv in data_dict[s].items():
|
|
if '_NODEL_' in f:
|
|
new_fv = data_dict[s].pop(f)
|
|
data_dict[s][f.replace('_NODEL_', '')] = new_fv
|
|
except Exception as e:
|
|
raise ValidationError(_('Error deleting data\n%s') % e)
|
|
|
|
@api.model
|
|
def _get_line_vals(self, st, worksheet, model, line_field):
|
|
""" Get values of this field from excel sheet """
|
|
vals = {}
|
|
for rc, columns in worksheet.get(line_field, {}).items():
|
|
if not isinstance(columns, list):
|
|
columns = [columns]
|
|
for field in columns:
|
|
rc, key_eval_cond = co.get_field_condition(rc)
|
|
x_field, val_eval_cond = co.get_field_condition(field)
|
|
row, col = co.pos2idx(rc)
|
|
out_field = '%s/%s' % (line_field, x_field)
|
|
field_type = self._get_field_type(model, out_field)
|
|
vals.update({out_field: []})
|
|
for idx in range(row, st.nrows):
|
|
value = co._get_cell_value(st.cell(idx, col),
|
|
field_type=field_type)
|
|
eval_context = self.get_eval_context(model=model,
|
|
value=value)
|
|
if key_eval_cond:
|
|
value = safe_eval(key_eval_cond, eval_context)
|
|
if val_eval_cond:
|
|
value = safe_eval(val_eval_cond, eval_context)
|
|
vals[out_field].append(value)
|
|
if not filter(lambda x: x != '', vals[out_field]):
|
|
vals.pop(out_field)
|
|
return vals
|
|
|
|
@api.model
|
|
def _import_record_data(self, import_file, record, data_dict):
|
|
""" From complex excel, create temp simple excel and do import """
|
|
if not data_dict:
|
|
return
|
|
try:
|
|
header_fields = []
|
|
decoded_data = base64.decodestring(import_file)
|
|
wb = xlrd.open_workbook(file_contents=decoded_data)
|
|
col_idx = 0
|
|
out_wb = xlwt.Workbook()
|
|
out_st = out_wb.add_sheet("Sheet 1")
|
|
xml_id = record and self.get_external_id(record) or \
|
|
'%s.%s' % ('xls', uuid.uuid4())
|
|
out_st.write(0, 0, 'id') # id and xml_id on first column
|
|
out_st.write(1, 0, xml_id)
|
|
header_fields.append('id')
|
|
col_idx += 1
|
|
model = record._name
|
|
for sheet_name in data_dict: # For each Sheet
|
|
worksheet = data_dict[sheet_name]
|
|
st = False
|
|
if isinstance(sheet_name, str):
|
|
st = co.xlrd_get_sheet_by_name(wb, sheet_name)
|
|
elif isinstance(sheet_name, int):
|
|
st = wb.sheet_by_index(sheet_name - 1)
|
|
if not st:
|
|
raise ValidationError(
|
|
_('Sheet %s not found') % sheet_name)
|
|
# HEAD updates
|
|
for rc, field in worksheet.get('_HEAD_', {}).items():
|
|
rc, key_eval_cond = co.get_field_condition(rc)
|
|
field, val_eval_cond = co.get_field_condition(field)
|
|
field_type = self._get_field_type(model, field)
|
|
value = False
|
|
try:
|
|
row, col = co.pos2idx(rc)
|
|
value = co._get_cell_value(st.cell(row, col),
|
|
field_type=field_type)
|
|
except Exception:
|
|
pass
|
|
eval_context = self.get_eval_context(model=model,
|
|
value=value)
|
|
if key_eval_cond:
|
|
value = str(safe_eval(key_eval_cond, eval_context))
|
|
if val_eval_cond:
|
|
value = str(safe_eval(val_eval_cond, eval_context))
|
|
out_st.write(0, col_idx, field) # Next Column
|
|
out_st.write(1, col_idx, value) # Next Value
|
|
header_fields.append(field)
|
|
col_idx += 1
|
|
# Line Items
|
|
line_fields = filter(lambda x: x != '_HEAD_', worksheet)
|
|
for line_field in line_fields:
|
|
vals = self._get_line_vals(st, worksheet,
|
|
model, line_field)
|
|
for field in vals:
|
|
# Columns, i.e., line_ids/field_id
|
|
out_st.write(0, col_idx, field)
|
|
header_fields.append(field)
|
|
# Data
|
|
i = 1
|
|
for value in vals[field]:
|
|
out_st.write(i, col_idx, value)
|
|
i += 1
|
|
col_idx += 1
|
|
content = BytesIO()
|
|
out_wb.save(content)
|
|
content.seek(0) # Set index to 0, and start reading
|
|
xls_file = content.read()
|
|
# Do the import
|
|
Import = self.env['base_import.import']
|
|
imp = Import.create({
|
|
'res_model': model,
|
|
'file': xls_file,
|
|
'file_type': 'application/vnd.ms-excel',
|
|
'file_name': 'temp.xls',
|
|
})
|
|
errors = imp.do(
|
|
header_fields,
|
|
header_fields,
|
|
{'headers': True,
|
|
'advanced': True,
|
|
'keep_matches': False,
|
|
'encoding': '',
|
|
'separator': '',
|
|
'quoting': '"',
|
|
'date_format': '%Y-%m-%d',
|
|
'datetime_format': '%Y-%m-%d %H:%M:%S',
|
|
'float_thousand_separator': ',',
|
|
'float_decimal_separator': '.',
|
|
'fields': []})
|
|
if errors.get('messages'):
|
|
message = _('Error importing data')
|
|
messages = errors['messages']
|
|
if isinstance(messages, dict):
|
|
message = messages['message']
|
|
if isinstance(messages, list):
|
|
message = ', '.join([x['message'] for x in messages])
|
|
raise ValidationError(message.encode('utf-8'))
|
|
return self.env.ref(xml_id)
|
|
except xlrd.XLRDError:
|
|
raise ValidationError(
|
|
_('Invalid file style, only .xls or .xlsx file allowed'))
|
|
except Exception as e:
|
|
raise ValidationError(_('Error importing data\n%s') % e)
|
|
|
|
@api.model
|
|
def _post_import_operation(self, record, operation):
|
|
""" Run python code after import """
|
|
if not record or not operation:
|
|
return
|
|
try:
|
|
if '${' in operation:
|
|
code = (operation.split('${'))[1].split('}')[0]
|
|
eval_context = {'object': record}
|
|
safe_eval(code, eval_context)
|
|
except Exception as e:
|
|
raise ValidationError(_('Post import operation error\n%s') % e)
|
|
|
|
@api.model
|
|
def import_xlsx(self, import_file, template,
|
|
res_model=False, res_id=False):
|
|
"""
|
|
- If res_id = False, we want to create new document first
|
|
- Delete fields' data according to data_dict['__IMPORT__']
|
|
- Import data from excel according to data_dict['__IMPORT__']
|
|
"""
|
|
self = self.sudo()
|
|
if res_model and template.res_model != res_model:
|
|
raise ValidationError(_("Template's model mismatch"))
|
|
record = self.env[template.res_model].browse(res_id)
|
|
data_dict = literal_eval(template.instruction.strip())
|
|
if not data_dict.get('__IMPORT__'):
|
|
raise ValidationError(
|
|
_("No data_dict['__IMPORT__'] in template %s") % template.name)
|
|
if record:
|
|
# Delete existing data first
|
|
self._delete_record_data(record, data_dict['__IMPORT__'])
|
|
# Fill up record with data from excel sheets
|
|
record = self._import_record_data(import_file, record,
|
|
data_dict['__IMPORT__'])
|
|
# Post Import Operation, i.e., cleanup some data
|
|
if data_dict.get('__POST_IMPORT__', False):
|
|
self._post_import_operation(record, data_dict['__POST_IMPORT__'])
|
|
return record
|