Hi Ray
thanks for your suggestions, before going ahead I have to say that I am new to Odoo and a newbie to Pyhton
I entered the Dev Mode and went on to Automated Actions and created the new one following your instructions. I have to admit that i copied your script straight forward into it. The action as such does not prompt any "force" to select a specific LOT.
below I'll post the error directly from the automation module
Traceback (most recent call last):
File "/opt/odoo/odoo11/odoo/tools/safe_eval.py", line 350, in safe_eval
return unsafe_eval(c, globals_dict, locals_dict)
File "", line 14, in <module>
AttributeError: 'NoneType' object has no attribute 'active_move_line_ids'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/odoo/odoo11/odoo/http.py", line 650, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/opt/odoo/odoo11/odoo/http.py", line 310, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
File "/opt/odoo/odoo11/odoo/tools/pycompat.py", line 87, in reraise
raise value
File "/opt/odoo/odoo11/odoo/http.py", line 692, in dispatch
result = self._call_function(**self.params)
File "/opt/odoo/odoo11/odoo/http.py", line 342, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/opt/odoo/odoo11/odoo/service/model.py", line 97, in wrapper
return f(dbname, *args, **kwargs)
File "/opt/odoo/odoo11/odoo/http.py", line 335, in checked_call
result = self.endpoint(*a, **kw)
File "/opt/odoo/odoo11/odoo/http.py", line 936, in __call__
return self.method(*args, **kw)
File "/opt/odoo/odoo11/odoo/http.py", line 515, in response_wrap
response = f(*args, **kw)
File "/opt/odoo/odoo11/addons/web/controllers/main.py", line 938, in call_button
action = self._call_kw(model, method, args, {})
File "/opt/odoo/odoo11/addons/web/controllers/main.py", line 926, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/opt/odoo/odoo11/odoo/api.py", line 689, in call_kw
return call_kw_multi(method, model, args, kwargs)
File "/opt/odoo/odoo11/odoo/api.py", line 680, in call_kw_multi
result = method(recs, *args, **kwargs)
File "/opt/odoo/odoo11/odoo/addons/base/ir/ir_cron.py", line 76, in method_direct_trigger
self.sudo(user=cron.user_id.id).ir_actions_server_id.run()
File "/opt/odoo/odoo11/odoo/addons/base/ir/ir_actions.py", line 554, in run
res = func(action, eval_context=eval_context)
File "/opt/odoo/odoo11/addons/website/models/ir_actions.py", line 57, in run_action_code_multi
res = super(ServerAction, self).run_action_code_multi(action, eval_context)
File "/opt/odoo/odoo11/odoo/addons/base/ir/ir_actions.py", line 430, in run_action_code_multi
safe_eval(action.sudo().code.strip(), eval_context, mode="exec", nocopy=True) # nocopy allows to return 'action'
File "/opt/odoo/odoo11/odoo/tools/safe_eval.py", line 373, in safe_eval
pycompat.reraise(ValueError, ValueError('%s: "%s" while evaluating\n%r' % (ustr(type(e)), ustr(e), expr)), exc_info[2])
File "/opt/odoo/odoo11/odoo/tools/pycompat.py", line 86, in reraise
raise value.with_traceback(tb)
File "/opt/odoo/odoo11/odoo/tools/safe_eval.py", line 350, in safe_eval
return unsafe_eval(c, globals_dict, locals_dict)
File "", line 14, in <module>
ValueError: <class 'AttributeError'>: "'NoneType' object has no attribute 'active_move_line_ids'" while evaluating
'# Available variables:\n# - env: Odoo Environment on which the action is triggered\n# - model: Odoo Model of the record on which the action is triggered; is a void recordset\n# - record: record on which the action is triggered; may be be void\n# - records: recordset of all records on which the action is triggered in multi-mode; may be void\n# - time, datetime, dateutil, timezone: useful Python libraries\n# - log: log(message, level=\'info\'): logging function to record debug information in ir.logging table\n# - Warning: Warning Exception to use with raise\n# To return an action, assign: action = {...}\n\n\nlots_used = []\n# loop through all Lots we plan to consume, which also triggers the rules for the first Lot\nfor line in record.active_move_line_ids: \n # only run the rules when we enter a Lot and a Qty\n if line.qty_done and line.qty_done > 0 and line.lot_id: \n # Search for the first available Lot with Stock remaining\n lots_available = env[\'stock.production.lot\'].search([(\'product_id\',\'=\',line.product_id.id),(\'product_qty\',\'>\',0)])\n # If we are entering a Lot that isn\'t the first available, and we haven\'t planned to consume it on this Work Order\n if lots_available[0].name != line.lot_id.name and lots_available[0].name not in lots_used: \n raise Warning("Lot " + lots_available[0].name + " should be used before Lot " + line.lot_id.name + ".")\n # If we have already planned to consume this Lot\n if line.lot_id.name in lots_used: \n raise Warning("Lot " + line.lot_id.name + " has already been selected to consume in this Work Order." \\\n + "Please choose another Lot.")\n # If this Lot has no remaining Stock:\n if line.lot_id.product_qty == 0.0:\n raise Warning("Lot " + line.lot_id.name + " has been completely consumed. Please choose another Lot.")\n # If we are not planning to consume as much as the Work Order suggests:\n if line.lot_id.product_qty < line.qty_done:\n raise Warning("Lot " + line.lot_id.name + " can NOT be used. It has only " + str(line.lot_id.product_qty) \\\n + " " + line.product_uom_id.name + " remaining and you need " + str(line.qty_done) + ".")\n # if all rules pass, add this Lot to the list we are using to keep track of which Lots we plan to consume\n lots_used.append(line.lot_id.name)'
