Add hooks to the merge PO feature. (purchase_group_hooks)

In the core OpenERP purchase module, there is a wizard to merge purchase
orders. That feature is convenient, but as soon as a field is added to the
purchase order, it does not work anymore and needs to be patched.
The original implementation does not provide any hooks for extension, and
modules can only reimplement a method completely. This required a lot of copy
and paste, and worse, it breaks if two modules attempt to do that.

Therefore, this module reimplements the feature, with the same basic result
in the standard case. Hooks are provided for extra modules that add fields
or change the logic.

Code Analysis ⓘ

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Models touched (1)

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Public methods (1)

do_merge(self, cr, uid, input_order_ids, context=None)
Merge Purchase Orders. This method replaces the original one in the purchase module because it did not provide any hooks for customization. Receive a list of order ids, and return a dictionary where each element is in the form: new_order_id: [old_order_1_id, old_order_2_id] New orders are created, and old orders are deleted.

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Code Analysis ⓘ

Views touched (0)

HTTP endpoints (0)

Models touched (1)

purchase.order Extends Model 0 fields 1 method PurchaseOrder · inherits purchase.order