[IMP] stamp_sign: added values in stamp dialog & generated its stamp sign

added auto-filling of user details (if internal user) in the stamp dialog.
Furthermore, generated a stamp sign based on the user's details and logo,
if provided. Moreover, changed the default fonts of the stamp signature.

Author: alap-odoo

stamp_sign/__manifest__.py

@@ -5,7 +5,7 @@
     "category": "Sign",
     "data": [
         "data/sign_data.xml",
-        "views/sign_template_views.xml",
+        "views/sign_request_templates.xml",
     ],
     "assets": {
         "web.assets_backend": [
@@ -18,7 +18,6 @@
         ],
     },
     "installable": True,
-    "sequence": 1,
     "application": True,
     "license": "OEEL-1",
 }

stamp_sign/controllers/main.py

@@ -2,29 +2,72 @@
 from odoo.addons.sign.controllers.main import Sign
 
 
-class SignController(Sign):
+class Sign(Sign):
     def get_document_qweb_context(self, sign_request_id, token, **post):
         data = super().get_document_qweb_context(sign_request_id, token, **post)
         current_request_item = data["current_request_item"]
         sign_item_types = data["sign_item_types"]
-        data["logo"] = (
-            "data:image/png;base64,%s" % http.request.env.user.company_id.logo.decode()
-        )
+        company_logo = http.request.env.user.company_id.logo
+        if company_logo:
+            data["logo"] = "data:image/png;base64,%s" % company_logo.decode()
+        else:
+            data["logo"] = False
 
         if current_request_item:
-            for item_type in sign_item_types:
-                if item_type["item_type"] == "stamp":
-                    user_stamp = current_request_item._get_user_stamp()
-                    user_stamp_frame = current_request_item._get_user_stamp_frame()
-                    item_type["auto_value"] = (
-                        "data:image/png;base64,%s" % user_stamp.decode()
-                        if user_stamp
-                        else False
-                    )
-                    item_type["frame_value"] = (
-                        "data:image/png;base64,%s" % user_stamp_frame.decode()
-                        if user_stamp_frame
-                        else False
-                    )
+            user_stamp = current_request_item._get_user_signature_asset("stamp_sign_stamp")
+            user_stamp_frame = current_request_item._get_user_signature_asset("stamp_sign_stamp_frame")
+
+            encoded_user_stamp = (
+                "data:image/png;base64,%s" % user_stamp.decode()
+                if user_stamp
+                else False
+            )
+            encoded_user_stamp_frame = (
+                "data:image/png;base64,%s" % user_stamp_frame.decode()
+                if user_stamp_frame
+                else False
+            )
+
+            stamp_item_type = next(
+                (
+                    item_type
+                    for item_type in sign_item_types
+                    if item_type["item_type"] == "stamp"
+                ),
+                None,
+            )
+
+            if stamp_item_type:
+                stamp_item_type["auto_value"] = encoded_user_stamp
+                stamp_item_type["frame_value"] = encoded_user_stamp_frame
 
         return data
+
+    @http.route(["/sign/update_user_signature"], type="json", auth="user")
+    def update_signature(
+        self, sign_request_id, role, signature_type=None, datas=None, frame_datas=None
+    ):
+        user = http.request.env.user
+        if not user or signature_type not in [
+            "sign_signature",
+            "sign_initials",
+            "stamp_sign_stamp",
+        ]:
+            return False
+
+        sign_request_item_sudo = (
+            http.request.env["sign.request.item"]
+            .sudo()
+            .search(
+                [("sign_request_id", "=", sign_request_id), ("role_id", "=", role)],
+                limit=1,
+            )
+        )
+
+        allowed = sign_request_item_sudo.partner_id.id == user.partner_id.id
+        if not allowed:
+            return False
+        user[signature_type] = datas[datas.find(",") + 1 :]
+        if frame_datas:
+            user[signature_type + "_frame"] = frame_datas[frame_datas.find(",") + 1 :]
+        return True

stamp_sign/data/sign_data.xml

@@ -4,9 +4,9 @@
         <field name="name">Stamp</field>
         <field name="item_type">stamp</field>
         <field name="tip">stamp</field>
-        <field name="placeholder">Stamp It</field>
-        <field name="default_width" type="float">0.200</field>
-        <field name="default_height" type="float">0.050</field>
+        <field name="placeholder">Stamp</field>
+        <field name="default_width" type="float">0.300</field>
+        <field name="default_height" type="float">0.10</field>
         <field name="icon">fa-certificate</field>
     </record>
 </odoo>

stamp_sign/models/res_users.py

@@ -1,29 +1,22 @@
-from odoo import models, api, fields
-import base64
+from odoo import models, fields
+
+SIGN_USER_FIELDS = ["stamp_sign"]
 
 
 class ResUsers(models.Model):
     _inherit = "res.users"
 
-    stamp_sign = fields.Binary(string="Digital Stamp", copy=False, groups="base.group_user")
-    stamp_sign_frame = fields.Binary(string="Digital Stamp Frame", copy=False, groups="base.group_user")
+    @property
+    def SELF_READABLE_FIELDS(self):
+        return super().SELF_READABLE_FIELDS + SIGN_USER_FIELDS
+
+    @property
+    def SELF_WRITEABLE_FIELDS(self):
+        return super().SELF_WRITEABLE_FIELDS + SIGN_USER_FIELDS
 
-    @api.model
-    def get_current_user_company_details(self):
-        user = self.env.user
-        details = {
-            "name": user.name,
-            "company": user.company_id.name if user.company_id else "",
-            "address": user.company_id.street if user.company_id else "",
-            "city": user.company_id.city if user.company_id else "",
-            "country": user.company_id.country_id.name
-            if user.company_id and user.company_id.country_id
-            else "",
-            "vat": user.company_id.vat if user.company_id else "",
-            "logo_url": False,
-        }
-        if user.company_id and user.company_id.logo:
-            details["logo_url"] = "data:image/png;base64," + base64.b64encode(
-                user.company_id.logo
-            ).decode("utf-8")
-        return details
+    stamp_sign_stamp = fields.Binary(
+        string="Company Stamp", copy=False, groups="base.group_user"
+    )
+    stamp_sign_stamp_frame = fields.Binary(
+        string="Company Stamp Frame", copy=False, groups="base.group_user"
+    )