Hello,

I'm trying to create a product from Form sale\.order\.line,\ from\ an\ other\ existant\ product\.

If\ i'm\ taking\ a\ sale\.order\.line\ that\ exist\ it\ works,\ but\ if\ i'm\ trying\ to\ Add\ a\ new\ product\ i'm\ taking\ an\ error\.

Following\ you\ will\ find\ my\ code\ :

Code

/\#\ \-\*\-\ coding:\ utf\-8\ \-\*\-

from\ odoo\ import\ api,\ fields,\ models,\ tools,\ _,\ SUPERUSER_ID
from\ odoo\.exceptions\ import\ ValidationError,\ RedirectWarning,\ UserError
from\ odoo\.osv\ import\ expression
import\ logging

_logger\ =\ logging\.getLogger\(__name__\)

class\ SaleOrderLineNU\(models\.Model\):
\ \ \ \ \#\ \ Bug\ At\ least\ one\ model\ cache\ has\ been\ invalidated,\ signaling\ through\ the\ database
\ \ \ \ cutLength\ =\ fields\.Float\(string='Cut\ Length',\ digits=\(2,\ 0\)\)
\ \ \ \ length\ =\ fields\.Float\(string='Length',\ digits=\(2,\ 0\)\)

\ \ \ \ _inherit\ =\ "sale\.order\.line"

\ \ \ \ def\ majPrice\(self,\ line,\ qty=False\):
\ \ \ \ \ \ \ \ mrp_bom\ =\ self\.env\['mrp\.bom'\]\ \ \#\ recuperation\ fichier\ python
\ \ \ \ \ \ \ \ bom_report\ =\ self\.env\['report\.mrp\.report_bom_structure'\]\ \ \#\ recuperation\ fichier\ python
\ \ \ \ \ \ \ \ if\ line\.product_id\ and\ line\.product_uom_qty:\ \ \#\ si\ un\ produit\ avec\ identifiant\ et\ qty
\ \ \ \ \ \ \ \ \ \ \ \ bom\ =\ mrp_bom\._bom_find\(products=line\.product_id\)\ \ \#\ recuperation\ du\ resultat\ de\ la\ fonction\ _bom_find
\ \ \ \ \ \ \ \ \ \ \ \ if\ bom:
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ price\ =\ bom_report\._get_bom\(
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ bom_id=bom\[line\.product_id\]\.id,\ product_id=str\(line.product_id.id),
line_qty=line.product_uom_qty, line_id=False,
level=False)['total'] / line.product_uom_qty # Recuperation du resultat de la fonction _get_bom['total']/qty
# _logger.warning("MAJ %s: %s", line.product_uom_qty, price)
return price

@api.onchange('product_uom_qty')
def _compute_so_line_bom_price(self, qty=False):
"""Compute: Product BoM Cost Price.
Compute the BoM Cost Price using _bom_find method of MRP BoM object and
_get_bom method of BoM Structure and Cost Report
(BoM > Smart Button: Structure & Cost).
put this price in purchase_price in order_line and standard_price in product
for pricelist calculation
:return: None
"""

for res in self: # pour chaque ligne
price = 0
price = SaleOrderLineNU.majPrice(self, res)
self.purchase_price = price # Pousse le tarif dans le prix d'achat du devis
res.product_id.standard_price = price # Pousse le tarif dans la fiche produit en coût pour calcul du prix de vente basé sur le coût

@api.onchange('product_id')
def recupBomInfoSale(self):
mrp_bom = self.env['mrp.bom'] # recuperation fichier python
if self.product_id and '5' in self.product_id.route_ids: # a Verifier
bom = mrp_bom._bom_find(products=self.product_id)
if bom:
if len(bom[self.product_id].bom_line_ids) == 1:
self.length = bom[self.product_id].bom_line_ids.product_qty * 1000 # ok

def cut_article(self):
DuplicateArticleNUprod.createArticle(self)

class SaleOrder(models.Model):

_inherit = "sale.order"

@api.onchange('order_line')
def calculationQty1OnCreate(self):
sale_order_line = self.env['sale.order.line'] # recuperation fichier python
if self.order_line != 0:
for res in self.order_line:
if res.product_uom_qty == 1:

price = SaleOrderLineNU.majPrice(self.order_line, res)
res.purchase_price = price # Pousse le tarif dans le prix d'achat du devis
res.product_id.standard_price = price # Pousse le tarif dans la fiche produit en coût pour calcul du prix de vente basé sur le coût
sale_order_line._onchange_discount() # MAJ du tarif

class DuplicateArticleNUprod(models.Model):

_inherit = "product.product"
# Bug si order_line n'existe pas il faut donc ajouter un article au devis le sauvegarder et aprés modifier cet article
def createArticle(self):

productModule = self.env['product.template']
newProduct = productModule.create([{
'name': _('Coupe de %s L:%s', self\.product_id\.name,\ int\(self\.cutLength\)\),
\ \ \ \ \ \ \ \ \ \ \ \ 'sale_ok':\ True,
\ \ \ \ \ \ \ \ \ \ \ \ 'detailed_type':\ 'product',
\ \ \ \ \ \ \ \ \ \ \ \ 'default_code':\ self\.product_id\.default_code\ \+\ '/'\ \+\ str\(int\(self\.cutLength\)\),
\ \ \ \ \ \ \ \ \ \ \ \ 'route_ids':\ \[5\],
\ \ \ \ \ \ \ \ \ \ \ \ 'uom_id':\ 1,
\ \ \ \ \ \ \ \ \ \ \ \ 'purchase_ok':\ False,
\ \ \ \ \ \ \ \ \ \ \ \ 'categ_id':self\.product_id\.categ_id\.id,
\ \ \ \ \ \ \ \ \}\]\)

\ \ \ \ \ \ \ \ bomModule\ =\ self\.env\['mrp\.bom'\]
\ \ \ \ \ \ \ \ bomId\ =\ bomModule\.create\(\[\{
\ \ \ \ \ \ \ \ \ \ \ \ 'product_tmpl_id':\ newProduct\.id,
\ \ \ \ \ \ \ \ \ \ \ \ 'product_qty':\ 1,
\ \ \ \ \ \ \ \ \ \ \ \ 'code':\ newProduct\.name,
\ \ \ \ \ \ \ \ \ \ \ \ 'type':\ 'normal',
\ \ \ \ \ \ \ \ \ \ \ \ 'operation_ids':\ \[
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \(0,\ 0,\ \{
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 'name':\ 'Sciage',
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 'workcenter_id':\ 1,
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 'time_cycle_manual':\ 3,
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 'sequence':\ 1,
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \}
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \),
\ \ \ \ \ \ \ \ \ \ \ \ \]
\ \ \ \ \ \ \ \ \}\]\)

\ \ \ \ \ \ \ \ bomLineModule\ =\ self\.env\['mrp\.bom\.line'\]
\ \ \ \ \ \ \ \ bomLineModule\.create\(\[\{
\ \ \ \ \ \ \ \ \ \ \ \ 'bom_id':\ bomId\.id,
\ \ \ \ \ \ \ \ \ \ \ \ 'product_id':\ self\.product_id\.id,
\ \ \ \ \ \ \ \ \ \ \ \ 'product_tmpl_id':\ self.product_id.product_tmpl_id.id,
'product_qty': self.cutLength / 1000,
}])

return True

Error

2021-12-07 23:00:38,125 28644 ERROR FMB011221 odoo.sql_db: bad query: INSERT INTO "sale_order_line" ("id", "create_date", "create_uid", "customer_lead", "cutLength", "discount", "display_type", "invoice_status", "is_delivery", "length", "name", "price_unit", "product_id", "product_packaging_id", "product_packaging_qty", "product_uom", "product_uom_qty", "purchase_price", "qty_delivered", "qty_delivered_manual", "route_id", "sequence", "write_date", "write_uid") VALUES (nextval('sale_order_line_id_seq'), '2021-12-07 23:00:38.114232', 7, 0.0, '567', '0.00', NULL, 'no', false, '0', '[TGF0208.8] TIGE FILETEE M20 CLASS 8.8', '0.00', 234, NULL, 0.0, 6, '1.00', '0.00', '0.00', '0.00', NULL, 12, '2021-12-07 23:00:38.114232', 7) RETURNING id
ERROR: null value in column "order_id" of relation "sale_order_line" violates not-null constraint
DETAIL: Failing row contains (110, null, [TGF0208.8] TIGE FILETEE M20 CLASS 8.8, 12, no, 0.00, null, null, null, null, null, null, 0.00, 234, 1.00, 6, null, 0.00, 0.00, null, null, null, null, null, null, null, null, null, null, null, 0, null, null, 0, 7, 2021-12-07 23:00:38.114232, 7, 2021-12-07 23:00:38.114232, null, null, null, 0.00, f, 567, 0).

2021-12-07 23:00:38,150 28644 WARNING FMB011221 odoo.http: L'opération ne peut pas être terminée:
- Créer / mettre à jour: un champ obligatoire n'est pas défini.
- Supprimer: un autre modèle nécessite la suppression de l'enregistrement. Si possible, archivez-le.

Modèle: Sales Order Line (sale.order.line), Champ : Order Reference (order_id) 

Can you help me?

Sincerely