Add oca-purchase submodule with 96 purchase modules moved from oca-workflow-process

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

odoo-bringout-oca-purchase-workflow-purchase_sign/purchase_sign/models/__init__.py

@@ -0,0 +1,4 @@
+# License AGPL-3 - See http://www.gnu.org/licenses/agpl-3.0.html
+from . import purchase_order
+from . import res_company
+from . import res_config_settings

odoo-bringout-oca-purchase-workflow-purchase_sign/purchase_sign/models/purchase_order.py

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+# Copyright 2024 Onestein
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import api, fields, models
+
+from odoo.addons.purchase.models.purchase import PurchaseOrder as Purchase
+
+
+class PurchaseOrder(models.Model):
+    _inherit = "purchase.order"
+
+    require_signature = fields.Boolean(
+        string="Online Signature",
+        compute="_compute_require_signature",
+        store=True,
+        readonly=False,
+        precompute=True,
+        states=Purchase.READONLY_STATES,
+        help="Request a online signature and/or payment to the customer in "
+        "order to confirm orders automatically.",
+    )
+    signature = fields.Image(
+        copy=False, attachment=True, max_width=1024, max_height=1024
+    )
+    signed_by = fields.Char(copy=False)
+    signed_on = fields.Datetime(copy=False)
+
+    @api.depends("company_id")
+    def _compute_require_signature(self):
+        for order in self:
+            order.require_signature = order.company_id.purchase_portal_confirmation_sign
+
+    def _has_to_be_signed(self):
+        return self.state == "sent" and self.require_signature and not self.signature

odoo-bringout-oca-purchase-workflow-purchase_sign/purchase_sign/models/res_company.py

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+# Copyright 2024 Onestein
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import fields, models
+
+
+class ResCompany(models.Model):
+    _inherit = "res.company"
+
+    purchase_portal_confirmation_sign = fields.Boolean(
+        string="Purchase Online Signature", default=False
+    )

odoo-bringout-oca-purchase-workflow-purchase_sign/purchase_sign/models/res_config_settings.py

@@ -0,0 +1,12 @@
+# Copyright 2024 Onestein
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import fields, models
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = "res.config.settings"
+
+    purchase_portal_confirmation_sign = fields.Boolean(
+        related="company_id.purchase_portal_confirmation_sign",
+        readonly=False,
+    )