Problem --------- All fields in the tax definition are currently modifiable even after the tax has been used. This raises some issues in tax reports and make investigations difficult when things go wrong in tax report. Objective --------- Once an account tax has been used: - Some fields in the account tax should not be modifiable anymore to avoid tax report issues; - Other fields should be logged when modified to ease debugging and investigations. Solution --------- 1. Add a logger to the tax form to track the modification of some fields 2. Track whether the task is being used in transactions or not. This is done thanks to a compute field. In order to be flexible, the compute function uses a hook function that other modules can override to easily add transactions to computation of the field. 3. Make the fields that should not be modified anymore readonly when the tax is being used. 4. In order to track the repartition line values, a tracked computed field that stores the relevant value in a string is used. Task-3450002 Part-of: odoo/odoo#130403
Odoo Supply Chain
Automate requisition-to-pay, control invoicing with the Odoo Open Source Supply Chain.
Automate procurement propositions, launch request for quotations, track purchase orders, manage vendors' information, control products reception and check vendors' invoices.
Automated Procurement Propositions
Reduce inventory level with procurement rules. Get the right purchase proposition at the right time to reduce your inventory level. Improve your purchase and inventory performance with procurement rules depending on stock levels, logistic rules, sales orders, forecasted manufacturing orders, etc.
Send requests for quotations or purchase orders to your vendor in one click. Get access to product receptions and invoices from your purchase order.
Purchase Tenders
Launch purchase tenders, integrate vendor's answers in the process and compare propositions. Choose the best offer and send purchase orders easily. Use reporting to analyse the quality of your vendors afterwards.
Email integrations
Integrate all vendor's communications on the purchase orders (or RfQs) to get a strong traceability on the negotiation or after sales service issues. Use the claim management module to track issues related to vendors.
Standard Price, Average Price, FIFO
Use the costing method that reflects your business: standard price, average price, fifo or lifo. Get your accounting entries and the right inventory valuation in real-time; Odoo manages everything for you, transparently.
Import Vendor Pricelists
Take smart purchase decisions using the best prices. Easily import vendor's pricelists to make smarter purchase decisions based on promotions, prices depending on quantities and special contract conditions. You can even base your sale price depending on your vendor's prices.
Control Products and Invoices
No product or order is left behind, the inventory control allows you to manage back orders, refunds, product reception and quality control. Choose the right control method according to your need.
Control vendor bills with no effort. Choose the right method according to your need: pre-generate draft invoices based on purchase orders, on products receptions, create invoices manually and import lines from purchase orders, etc.