[12.0][ADD] emc_loan: field paid_amount

- renamed `_compute_subscribed_amount` into `_compute_amounts`
  to compute both subscribed and paid amount.
- added field paid_amount both in form and tree view.
- bumped manifest

easy_my_coop_loan/__manifest__.py

@@ -4,7 +4,7 @@
 
 {
     "name": "Easy My Coop Bond and Subordinated Loan Issues",
-    "version": "12.0.1.0.1",
+    "version": "12.0.1.0.2",
     "depends": ["easy_my_coop"],
     "author": "Coop IT Easy SCRLfs",
     "category": "Cooperative management",

easy_my_coop_loan/models/loan.py

@@ -14,14 +14,17 @@ class LoanIssue(models.Model):
     _description = "Loan Issue"
 
     @api.multi
-    def _compute_subscribed_amount(self):
+    def _compute_amounts(self):
         for issue in self:
-            susbscribed_amount = 0.0
-            for line in issue.loan_issue_lines.filtered(
-                lambda record: record.state != "cancelled"
-            ):
-                susbscribed_amount += line.amount
-            issue.subscribed_amount = susbscribed_amount
+            subscription_lines = issue.loan_issue_lines.filtered(
+                lambda line: line.state != "cancelled"
+            )
+            issue.subscribed_amount = sum(subscription_lines.mapped("amount"))
+
+            paid_lines = issue.loan_issue_lines.filtered(
+                lambda line: line.state == "paid"
+            )
+            issue.paid_amount = sum(paid_lines.mapped("amount"))
 
     name = fields.Char(string="Name", translate=True)
     default_issue = fields.Boolean(string="Default issue")
@@ -63,7 +66,12 @@ class LoanIssue(models.Model):
     )
     subscribed_amount = fields.Monetary(
         string="Subscribed amount",
-        compute="_compute_subscribed_amount",
+        compute="_compute_amounts",
+        currency_field="company_currency_id",
+    )
+    paid_amount = fields.Monetary(
+        string="Paid amount",
+        compute="_compute_amounts",
         currency_field="company_currency_id",
     )
     interest_payment = fields.Selection(

easy_my_coop_loan/views/loan_view.xml

@@ -15,6 +15,7 @@
                 <field name="minimum_amount"/>
                 <field name="maximum_amount"/>
                 <field name="subscribed_amount"/>
+                <field name="paid_amount"/>
                 <field name="user_id"/>
                 <field name="state"/>
             </tree>
@@ -73,6 +74,7 @@
                             <field name="minimum_amount"/>
                             <field name="maximum_amount"/>
                             <field name="subscribed_amount"/>
+                            <field name="paid_amount"/>
                             <field name="by_individual"/>
                             <field name="min_amount_person"
                                    attrs="{'invisible':[('by_individual','=',False)]}"/>