Merge PR #585 into 12.0

Signed-off-by pedrobaeza
2025-02-13 17:57:24 +02:00 · 2020-12-25 11:10:21 +00:00
parent 7f8c59fb2a 6daf88a437
commit c8184b67fc
15 changed files with 466 additions and 1987 deletions
--- a/contract/data/mail_message_subtype.xml
+++ b/contract/data/mail_message_subtype.xml
@@ -4,4 +4,9 @@
        <field name="name">Invoice created</field>
        <field name="res_model">contract.contract</field>
    </record>
+    <record id="mail_message_subtype_contract_modification" model="mail.message.subtype">
+        <field name="name">Contract modifications</field>
+        <field name="res_model">contract.contract</field>
+        <field name="default" eval="False"/>
+    </record>
 </odoo>
--- a/contract/data/mail_template.xml
+++ b/contract/data/mail_template.xml
@@ -63,4 +63,42 @@
        ]]></field>
    </record>

+    <record id="mail_template_contract_modification" model="mail.template">
+        <field name="name">Contract Modification Template</field>
+        <field name="email_from">${(object.user_id.email and '%s &lt;%s&gt;' % (object.user_id.name, object.user_id.email) or '')|safe}</field>
+        <field name="subject">${object.company_id.name} Contract (Ref ${object.name or 'n/a'}) - Modifications</field>
+        <field name="model_id" ref="model_contract_contract"/>
+        <field name="lang">${object.partner_id.lang}</field>
+        <field name="body_html"><![CDATA[
+            <p>Hello</p>
+            <p>We have modifications on the contract that we want to notify you.</p>
+        ]]></field>
+    </record>
+
+    <template id="mail_notification_contract" inherit_id="mail.mail_notification_paynow" primary="True">
+        <xpath expr="//t[@t-raw='message.body']" position="after">
+            <t t-raw="0"/>
+        </xpath>
+    </template>
+
+    <template id="template_contract_modification" name="Contract Modification">
+        <t t-call="contract.mail_notification_contract">
+            <table border="1" align="center">
+                <thead>
+                    <tr>
+                        <th name="th_date">Date</th>
+                        <th name="th_description">Description</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <t t-foreach="record.modification_ids" t-as="modification">
+                        <tr t-if="not modification.sent">
+                            <td name="td_date"><span t-field="modification.date" /></td>
+                            <td name="td_description"><div t-field="modification.description" /></td>
+                        </tr>
+                    </t>
+                </tbody>
+            </table>
+        </t>
+    </template>
 </odoo>
--- a/contract/i18n/contract.pot
+++ b/contract/i18n/contract.pot
@@ -6,6 +6,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Odoo Server 12.0\n"
 "Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-12-24 08:24+0000\n"
+"PO-Revision-Date: 2020-12-24 08:24+0000\n"
 "Last-Translator: <>\n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
@@ -13,6 +15,14 @@ msgstr ""
 "Content-Transfer-Encoding: \n"
 "Plural-Forms: \n"

+#. module: contract
+#: model:mail.template,body_html:contract.mail_template_contract_modification
+msgid "\n"
+"            <p>Hello</p>\n"
+"            <p>We have modifications on the contract that we want to notify you.</p>\n"
+"        "
+msgstr ""
+
 #. module: contract
 #: model:mail.template,body_html:contract.email_contract_template
 msgid "\n"
@@ -72,6 +82,11 @@ msgstr ""
 msgid "${object.company_id.name} Contract (Ref ${object.name or 'n/a'})"
 msgstr ""

+#. module: contract
+#: model:mail.template,subject:contract.mail_template_contract_modification
+msgid "${object.company_id.name} Contract (Ref ${object.name or 'n/a'}) - Modifications"
+msgstr ""
+
 #. module: contract
 #: model_terms:ir.ui.view,arch_db:contract.contract_manually_create_invoice_form_view
 msgid "<span attrs=\"{'invisible': [('contract_to_invoice_count', '&gt;', 1)]}\">\n"
@@ -143,6 +158,11 @@ msgstr ""
 msgid "<strong>Description</strong>"
 msgstr ""

+#. module: contract
+#: model_terms:ir.ui.view,arch_db:contract.report_contract_document
+msgid "<strong>Modifications</strong>"
+msgstr ""
+
 #. module: contract
 #: model_terms:ir.ui.view,arch_db:contract.report_contract_document
 msgid "<strong>Notes: </strong>"
@@ -404,7 +424,7 @@ msgid "Company"
 msgstr ""

 #. module: contract
-#: code:addons/contract/models/contract.py:394
+#: code:addons/contract/models/contract.py:441
 #, python-format
 msgid "Compose Email"
 msgstr ""
@@ -426,6 +446,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_abstract_contract_line__contract_id
 #: model:ir.model.fields,field_description:contract.field_contract_contract_terminate__contract_id
 #: model:ir.model.fields,field_description:contract.field_contract_line__contract_id
+#: model:ir.model.fields,field_description:contract.field_contract_modification__contract_id
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__contract_id
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
 #: model_terms:ir.ui.view,arch_db:contract.res_config_settings_form_view
@@ -470,6 +491,11 @@ msgstr ""
 msgid "Contract Manually Create Invoice Wizard"
 msgstr ""

+#. module: contract
+#: model:ir.model,name:contract.model_contract_modification
+msgid "Contract Modification"
+msgstr ""
+
 #. module: contract
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
 msgid "Contract Name"
@@ -625,11 +651,22 @@ msgid "Contract lines"
 msgstr ""

 #. module: contract
-#: code:addons/contract/models/contract.py:550
+#: code:addons/contract/models/contract.py:597
 #, python-format
 msgid "Contract manually invoiced: <a href=\"#\" data-oe-model=\"%s\" data-oe-id=\"%s\">Invoice</a>"
 msgstr ""

+#. module: contract
+#: model:mail.message.subtype,name:contract.mail_message_subtype_contract_modification
+msgid "Contract modifications"
+msgstr ""
+
+#. module: contract
+#: code:addons/contract/models/contract.py:147
+#, python-format
+msgid "Contract start"
+msgstr ""
+
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_template__contract_line_ids
 msgid "Contract template lines"
@@ -641,8 +678,6 @@ msgid "Contract: Can Terminate Contracts"
 msgstr ""

 #. module: contract
-#: model:ir.model.fields,field_description:contract.field_fsm_location__contract_ids
-#: model:ir.model.fields,field_description:contract.field_fsm_person__contract_ids
 #: model:ir.model.fields,field_description:contract.field_res_partner__contract_ids
 #: model:ir.model.fields,field_description:contract.field_res_users__contract_ids
 #: model:ir.ui.menu,name:contract.menu_config_contract
@@ -686,6 +721,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__create_uid
+#: model:ir.model.fields,field_description:contract.field_contract_modification__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_tag__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__create_uid
@@ -699,6 +735,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__create_date
+#: model:ir.model.fields,field_description:contract.field_contract_modification__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_tag__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_template__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__create_date
@@ -740,7 +777,10 @@ msgstr ""

 #. module: contract
 #: code:addons/contract/controllers/main.py:40
+#: model:ir.model.fields,field_description:contract.field_contract_modification__date
 #: model_terms:ir.ui.view,arch_db:contract.portal_my_contracts
+#: model_terms:ir.ui.view,arch_db:contract.report_contract_document
+#: model_terms:ir.ui.view,arch_db:contract.template_contract_modification
 #, python-format
 msgid "Date"
 msgstr ""
@@ -806,9 +846,12 @@ msgstr ""
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_abstract_contract_line__name
 #: model:ir.model.fields,field_description:contract.field_contract_line__name
+#: model:ir.model.fields,field_description:contract.field_contract_modification__description
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__name
 #: model_terms:ir.ui.view,arch_db:contract.contract_abstract_contract_line_form_view
 #: model_terms:ir.ui.view,arch_db:contract.portal_contract_page
+#: model_terms:ir.ui.view,arch_db:contract.report_contract_document
+#: model_terms:ir.ui.view,arch_db:contract.template_contract_modification
 msgid "Description"
 msgstr ""

@@ -840,6 +883,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__display_name
+#: model:ir.model.fields,field_description:contract.field_contract_modification__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_tag__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_template__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__display_name
@@ -904,6 +948,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line__id
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__id
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__id
+#: model:ir.model.fields,field_description:contract.field_contract_modification__id
 #: model:ir.model.fields,field_description:contract.field_contract_tag__id
 #: model:ir.model.fields,field_description:contract.field_contract_template__id
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__id
@@ -1059,6 +1104,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice____last_update
+#: model:ir.model.fields,field_description:contract.field_contract_modification____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_tag____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_template____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_template_line____last_update
@@ -1072,6 +1118,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__write_uid
+#: model:ir.model.fields,field_description:contract.field_contract_modification__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_tag__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__write_uid
@@ -1085,6 +1132,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__write_date
+#: model:ir.model.fields,field_description:contract.field_contract_modification__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_tag__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_template__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__write_date
@@ -1141,6 +1189,12 @@ msgstr ""
 msgid "Messages"
 msgstr ""

+#. module: contract
+#: model:ir.model.fields,field_description:contract.field_contract_contract__modification_ids
+#: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
+msgid "Modifications"
+msgstr ""
+
 #. module: contract
 #: selection:contract.abstract.contract.line,auto_renew_rule_type:0
 #: selection:contract.abstract.contract.line,recurring_rule_type:0
@@ -1312,7 +1366,7 @@ msgid "Planned"
 msgstr ""

 #. module: contract
-#: code:addons/contract/models/contract.py:352
+#: code:addons/contract/models/contract.py:399
 #, python-format
 msgid "Please define a %s journal for the company '%s'."
 msgstr ""
@@ -1362,8 +1416,6 @@ msgid "Product"
 msgstr ""

 #. module: contract
-#: model:ir.model.fields,field_description:contract.field_fsm_location__purchase_contract_count
-#: model:ir.model.fields,field_description:contract.field_fsm_person__purchase_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_partner__purchase_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_users__purchase_contract_count
 #: model_terms:ir.ui.view,arch_db:contract.view_partner_form
@@ -1457,8 +1509,6 @@ msgid "Responsible User"
 msgstr ""

 #. module: contract
-#: model:ir.model.fields,field_description:contract.field_fsm_location__sale_contract_count
-#: model:ir.model.fields,field_description:contract.field_fsm_person__sale_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_partner__sale_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_users__sale_contract_count
 #: model_terms:ir.ui.view,arch_db:contract.view_partner_form
@@ -1491,6 +1541,11 @@ msgstr ""
 msgid "Send by Email"
 msgstr ""

+#. module: contract
+#: model:ir.model.fields,field_description:contract.field_contract_modification__sent
+msgid "Sent"
+msgstr ""
+
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_abstract_contract_line__sequence
 #: model:ir.model.fields,field_description:contract.field_contract_line__sequence
@@ -1645,7 +1700,7 @@ msgid "Technical field for UX purpose."
 msgstr ""

 #. module: contract
-#: code:addons/contract/models/contract.py:585
+#: code:addons/contract/models/contract.py:632
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_terminate_form_view
 #, python-format
@@ -1849,7 +1904,7 @@ msgid "Year(s)"
 msgstr ""

 #. module: contract
-#: code:addons/contract/models/contract.py:599
+#: code:addons/contract/models/contract.py:646
 #, python-format
 msgid "You are not allowed to terminate contracts."
 msgstr ""
--- a/contract/i18n/es.po
+++ b/contract/i18n/es.po
@@ -6,8 +6,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Odoo Server 12.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-12-09 15:59+0000\n"
-"PO-Revision-Date: 2020-12-09 17:08+0100\n"
+"POT-Creation-Date: 2020-12-24 08:24+0000\n"
+"PO-Revision-Date: 2020-12-24 09:28+0100\n"
 "Last-Translator: <>\n"
 "Language-Team: \n"
 "Language: es\n"
@@ -17,6 +17,21 @@ msgstr ""
 "Plural-Forms: \n"
 "X-Generator: Poedit 2.3\n"

+#. module: contract
+#: model:mail.template,body_html:contract.mail_template_contract_modification
+msgid ""
+"\n"
+"            <p>Hello</p>\n"
+"            <p>We have modifications on the contract that we want to notify "
+"you.</p>\n"
+"        "
+msgstr ""
+"\n"
+"            <p>Hola</p>\n"
+"            <p>Tenemos modificaciones en el contrato que queremos "
+"notificarle.</p>\n"
+"        "
+
 #. module: contract
 #: model:mail.template,body_html:contract.email_contract_template
 msgid ""
@@ -155,6 +170,15 @@ msgstr ""
 msgid "${object.company_id.name} Contract (Ref ${object.name or 'n/a'})"
 msgstr "${object.company_id.name} Contrato (Ref ${object.name or 'n/a'})"

+#. module: contract
+#: model:mail.template,subject:contract.mail_template_contract_modification
+msgid ""
+"${object.company_id.name} Contract (Ref ${object.name or 'n/a'}) - "
+"Modifications"
+msgstr ""
+"${object.company_id.name} Contrato (Ref ${object.name or 'n/a'}) - "
+"Modificaciones"
+
 #. module: contract
 #: model_terms:ir.ui.view,arch_db:contract.contract_manually_create_invoice_form_view
 msgid ""
@@ -245,6 +269,11 @@ msgstr "<strong>Fecha de siguiente factura</strong>"
 msgid "<strong>Description</strong>"
 msgstr "<strong>Descripción</strong>"

+#. module: contract
+#: model_terms:ir.ui.view,arch_db:contract.report_contract_document
+msgid "<strong>Modifications</strong>"
+msgstr "<strong>Modificaciones</strong>"
+
 #. module: contract
 #: model_terms:ir.ui.view,arch_db:contract.report_contract_document
 msgid "<strong>Notes: </strong>"
@@ -507,7 +536,7 @@ msgid "Company"
 msgstr "Compañía"

 #. module: contract
-#: code:addons/contract/models/contract.py:394
+#: code:addons/contract/models/contract.py:441
 #, python-format
 msgid "Compose Email"
 msgstr "Componer correo electrónico"
@@ -529,6 +558,7 @@ msgstr "Contacto"
 #: model:ir.model.fields,field_description:contract.field_contract_abstract_contract_line__contract_id
 #: model:ir.model.fields,field_description:contract.field_contract_contract_terminate__contract_id
 #: model:ir.model.fields,field_description:contract.field_contract_line__contract_id
+#: model:ir.model.fields,field_description:contract.field_contract_modification__contract_id
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__contract_id
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
 #: model_terms:ir.ui.view,arch_db:contract.res_config_settings_form_view
@@ -573,6 +603,11 @@ msgstr "Contrato Crear factura manualmente"
 msgid "Contract Manually Create Invoice Wizard"
 msgstr "Asistente de creación manual de facturas de contrato"

+#. module: contract
+#: model:ir.model,name:contract.model_contract_modification
+msgid "Contract Modification"
+msgstr "Modificación de contrato"
+
 #. module: contract
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
 msgid "Contract Name"
@@ -756,7 +791,7 @@ msgid "Contract lines"
 msgstr "Líneas de contrato"

 #. module: contract
-#: code:addons/contract/models/contract.py:550
+#: code:addons/contract/models/contract.py:597
 #, python-format
 msgid ""
 "Contract manually invoiced: <a href=\"#\" data-oe-model=\"%s\" data-oe-id="
@@ -765,6 +800,17 @@ msgstr ""
 "Contratos facturados manualmente: <a href=\"#\" data-oe-model=\"%s\" data-oe-"
 "id=\"%s\">Factura</a>"

+#. module: contract
+#: model:mail.message.subtype,name:contract.mail_message_subtype_contract_modification
+msgid "Contract modifications"
+msgstr "Modificaciones del contrato"
+
+#. module: contract
+#: code:addons/contract/models/contract.py:147
+#, python-format
+msgid "Contract start"
+msgstr "Inicio del contrato"
+
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_template__contract_line_ids
 msgid "Contract template lines"
@@ -776,8 +822,6 @@ msgid "Contract: Can Terminate Contracts"
 msgstr "Contrato: Puede terminar contratos"

 #. module: contract
-#: model:ir.model.fields,field_description:contract.field_fsm_location__contract_ids
-#: model:ir.model.fields,field_description:contract.field_fsm_person__contract_ids
 #: model:ir.model.fields,field_description:contract.field_res_partner__contract_ids
 #: model:ir.model.fields,field_description:contract.field_res_users__contract_ids
 #: model:ir.ui.menu,name:contract.menu_config_contract
@@ -821,6 +865,7 @@ msgstr "Crear facturas"
 #: model:ir.model.fields,field_description:contract.field_contract_line__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__create_uid
+#: model:ir.model.fields,field_description:contract.field_contract_modification__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_tag__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template__create_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__create_uid
@@ -834,6 +879,7 @@ msgstr "Creado por"
 #: model:ir.model.fields,field_description:contract.field_contract_line__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__create_date
+#: model:ir.model.fields,field_description:contract.field_contract_modification__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_tag__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_template__create_date
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__create_date
@@ -875,7 +921,10 @@ msgstr "URL para portal"

 #. module: contract
 #: code:addons/contract/controllers/main.py:40
+#: model:ir.model.fields,field_description:contract.field_contract_modification__date
 #: model_terms:ir.ui.view,arch_db:contract.portal_my_contracts
+#: model_terms:ir.ui.view,arch_db:contract.report_contract_document
+#: model_terms:ir.ui.view,arch_db:contract.template_contract_modification
 #, python-format
 msgid "Date"
 msgstr "Fecha"
@@ -946,9 +995,12 @@ msgstr ""
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_abstract_contract_line__name
 #: model:ir.model.fields,field_description:contract.field_contract_line__name
+#: model:ir.model.fields,field_description:contract.field_contract_modification__description
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__name
 #: model_terms:ir.ui.view,arch_db:contract.contract_abstract_contract_line_form_view
 #: model_terms:ir.ui.view,arch_db:contract.portal_contract_page
+#: model_terms:ir.ui.view,arch_db:contract.report_contract_document
+#: model_terms:ir.ui.view,arch_db:contract.template_contract_modification
 msgid "Description"
 msgstr "Descripción"

@@ -984,6 +1036,7 @@ msgstr ""
 #: model:ir.model.fields,field_description:contract.field_contract_line__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__display_name
+#: model:ir.model.fields,field_description:contract.field_contract_modification__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_tag__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_template__display_name
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__display_name
@@ -1048,6 +1101,7 @@ msgstr "Agrupar por..."
 #: model:ir.model.fields,field_description:contract.field_contract_line__id
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__id
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__id
+#: model:ir.model.fields,field_description:contract.field_contract_modification__id
 #: model:ir.model.fields,field_description:contract.field_contract_tag__id
 #: model:ir.model.fields,field_description:contract.field_contract_template__id
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__id
@@ -1058,7 +1112,7 @@ msgstr "ID"
 #. module: contract
 #: model:ir.model.fields,help:contract.field_contract_contract__message_unread
 msgid "If checked new messages require your attention."
-msgstr "Si está marcado, hay nuevos mensajes que requieren su atención"
+msgstr "Si está marcado, hay nuevos mensajes que requieren su atención."

 #. module: contract
 #: model:ir.model.fields,help:contract.field_res_company__create_new_line_at_contract_line_renew
@@ -1219,6 +1273,7 @@ msgstr "Última fecha facturada"
 #: model:ir.model.fields,field_description:contract.field_contract_line____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice____last_update
+#: model:ir.model.fields,field_description:contract.field_contract_modification____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_tag____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_template____last_update
 #: model:ir.model.fields,field_description:contract.field_contract_template_line____last_update
@@ -1232,6 +1287,7 @@ msgstr "Última modificación en"
 #: model:ir.model.fields,field_description:contract.field_contract_line__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__write_uid
+#: model:ir.model.fields,field_description:contract.field_contract_modification__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_tag__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template__write_uid
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__write_uid
@@ -1245,6 +1301,7 @@ msgstr "Última actualización por"
 #: model:ir.model.fields,field_description:contract.field_contract_line__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_line_wizard__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_manually_create_invoice__write_date
+#: model:ir.model.fields,field_description:contract.field_contract_modification__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_tag__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_template__write_date
 #: model:ir.model.fields,field_description:contract.field_contract_template_line__write_date
@@ -1302,6 +1359,12 @@ msgstr "Error de Envío de Mensaje"
 msgid "Messages"
 msgstr "Mensajes"

+#. module: contract
+#: model:ir.model.fields,field_description:contract.field_contract_contract__modification_ids
+#: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
+msgid "Modifications"
+msgstr "Modificaciones"
+
 #. module: contract
 #: selection:contract.abstract.contract.line,auto_renew_rule_type:0
 #: selection:contract.abstract.contract.line,recurring_rule_type:0
@@ -1477,7 +1540,7 @@ msgid "Planned"
 msgstr "Planificado"

 #. module: contract
-#: code:addons/contract/models/contract.py:352
+#: code:addons/contract/models/contract.py:399
 #, python-format
 msgid "Please define a %s journal for the company '%s'."
 msgstr "Por favor defina un diario de %s para la compañía '%s'."
@@ -1527,8 +1590,6 @@ msgid "Product"
 msgstr "Producto"

 #. module: contract
-#: model:ir.model.fields,field_description:contract.field_fsm_location__purchase_contract_count
-#: model:ir.model.fields,field_description:contract.field_fsm_person__purchase_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_partner__purchase_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_users__purchase_contract_count
 #: model_terms:ir.ui.view,arch_db:contract.view_partner_form
@@ -1622,8 +1683,6 @@ msgid "Responsible User"
 msgstr "Usuario responsable"

 #. module: contract
-#: model:ir.model.fields,field_description:contract.field_fsm_location__sale_contract_count
-#: model:ir.model.fields,field_description:contract.field_fsm_person__sale_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_partner__sale_contract_count
 #: model:ir.model.fields,field_description:contract.field_res_users__sale_contract_count
 #: model_terms:ir.ui.view,arch_db:contract.view_partner_form
@@ -1656,6 +1715,11 @@ msgstr "Semestre/s"
 msgid "Send by Email"
 msgstr "Enviar por correo electrónico"

+#. module: contract
+#: model:ir.model.fields,field_description:contract.field_contract_modification__sent
+msgid "Sent"
+msgstr "Enviado"
+
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_abstract_contract_line__sequence
 #: model:ir.model.fields,field_description:contract.field_contract_line__sequence
@@ -1715,7 +1779,7 @@ msgstr ""
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_line__state
 msgid "State"
-msgstr "Provincia"
+msgstr "Estado"

 #. module: contract
 #: model:ir.model.fields,help:contract.field_contract_contract__activity_state
@@ -1816,10 +1880,10 @@ msgstr "Etiquetas"
 #: model:ir.model.fields,help:contract.field_contract_line__display_type
 #: model:ir.model.fields,help:contract.field_contract_template_line__display_type
 msgid "Technical field for UX purpose."
-msgstr "Campo técnico para propósitos UX"
+msgstr "Campo técnico para propósitos UX."

 #. module: contract
-#: code:addons/contract/models/contract.py:585
+#: code:addons/contract/models/contract.py:632
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_form_view
 #: model_terms:ir.ui.view,arch_db:contract.contract_contract_terminate_form_view
 #, python-format
@@ -2028,7 +2092,7 @@ msgid "Year(s)"
 msgstr "Año(s)"

 #. module: contract
-#: code:addons/contract/models/contract.py:599
+#: code:addons/contract/models/contract.py:646
 #, python-format
 msgid "You are not allowed to terminate contracts."
 msgstr "No tiene permitido rescindir contratos."
--- a/contract/i18n/es_ES.po
+++ b/contract/i18n/es_ES.po
--- a/contract/models/init.py
+++ b/contract/models/init.py
@@ -6,6 +6,7 @@ from . import contract_template
 from . import contract
 from . import contract_template_line
 from . import contract_line
+from . import contract_modification
 from . import account_invoice
 from . import account_invoice_line
 from . import res_partner
--- a/contract/models/contract.py
+++ b/contract/models/contract.py
@@ -123,6 +123,63 @@ class ContractContract(models.Model):
        copy=False,
        track_visibility="onchange",
    )
+    modification_ids = fields.One2many(
+        comodel_name='contract.modification',
+        inverse_name='contract_id',
+        string='Modifications',
+    )
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        records._set_start_contract_modification()
+        return records
+
+    def write(self, vals):
+        if 'modification_ids' in vals:
+            res = super(ContractContract, self.with_context(
+                bypass_modification_send=True
+            )).write(vals)
+            self._modification_mail_send()
+        else:
+            res = super(ContractContract, self).write(vals)
+        return res
+
+    @api.model
+    def _set_start_contract_modification(self):
+        for record in self:
+            if record.contract_line_ids:
+                date_start = min(record.contract_line_ids.mapped('date_start'))
+            else:
+                date_start = record.create_date
+            record.write({
+                'modification_ids': [
+                    (0, 0, {'date': date_start, 'description': _('Contract start')})
+                ]
+            })
+
+    @api.model
+    def _modification_mail_send(self):
+        for record in self:
+            modification_ids_not_sent = record.modification_ids.filtered(
+                lambda x: not x.sent
+            )
+            if modification_ids_not_sent:
+                contract_modification_subtype = self.env.ref(
+                    'contract.mail_message_subtype_contract_modification'
+                )
+                notified_partners = record.message_follower_ids.filtered(
+                    lambda x: contract_modification_subtype in x.subtype_ids
+                ).mapped('partner_id')
+                if notified_partners:
+                    record.message_post_with_template(
+                        self.env.ref(
+                            "contract.mail_template_contract_modification"
+                        ).id,
+                        partner_ids=[(4, x.id) for x in notified_partners],
+                        notif_layout="contract.template_contract_modification",
+                    )
+                modification_ids_not_sent.write({'sent': True})

    @api.multi
    def _inverse_partner_id(self):
--- a/contract/models/contract_modification.py
+++ b/contract/models/contract_modification.py
@@ -0,0 +1,47 @@
+# Copyright 2020 Tecnativa - Víctor Martínez
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class ContractModification(models.Model):
+
+    _name = 'contract.modification'
+    _description = 'Contract Modification'
+    _order = 'date desc'
+
+    date = fields.Date(
+        required=True,
+        string='Date'
+    )
+    description = fields.Text(
+        required=True,
+        string='Description'
+    )
+    contract_id = fields.Many2one(
+        string='Contract',
+        comodel_name='contract.contract',
+        required=True,
+        ondelete='cascade',
+        index=True
+    )
+    sent = fields.Boolean(
+        string='Sent',
+        default=False,
+    )
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        if not self.env.context.get('bypass_modification_send'):
+            records.check_modification_ids_need_sent()
+        return records
+
+    def write(self, vals):
+        res = super().write(vals)
+        if not self.env.context.get('bypass_modification_send'):
+            self.check_modification_ids_need_sent()
+        return res
+
+    def check_modification_ids_need_sent(self):
+        self.mapped('contract_id')._modification_mail_send()
--- a/contract/report/report_contract.xml
+++ b/contract/report/report_contract.xml
@@ -99,6 +99,31 @@
                                </table>
                            </div>
                        </div>
+                        <div class="row" id="modification_info" t-if="o.modification_ids">
+                            <div class="col-12">
+                                <p id="modification_info_p"><strong>Modifications</strong></p>
+                                <table class="table table-sm">
+                                    <thead>
+                                        <tr>
+                                            <th name="th_date">Date</th>
+                                            <th name="th_description" class="text-right">Description</th>
+                                        </tr>
+                                    </thead>
+                                    <tbody>
+                                        <t t-foreach="o.modification_ids" t-as="notification_id">
+                                            <tr>
+                                                <td name="td_date">
+                                                    <span t-field="notification_id.date"/>
+                                                </td>
+                                                <td name="td_description" class="text-right">
+                                                    <div t-field="notification_id.description"/>
+                                                </td>
+                                            </tr>
+                                        </t>
+                                    </tbody>
+                                </table>
+                            </div>
+                        </div>
                        <div>
                            <div class="row mt-4" id="note">
                                <div><strong>Notes: </strong></div>
--- a/contract/security/ir.model.access.csv
+++ b/contract/security/ir.model.access.csv
@@ -9,3 +9,5 @@
 "contract_line_portal","Recurring portal","model_contract_line","base.group_portal",1,0,0,0
 "contract_template_line_manager","Recurring manager","model_contract_template_line","account.group_account_manager",1,1,1,1
 "contract_template_line_user","Recurring user","model_contract_template_line","account.group_account_invoice",1,0,0,0
+"contract_modification_user","Contract modifications - User","model_contract_modification","account.group_account_invoice",1,1,1,1
+"contract_modification_portal","Contract modifications - Portal","model_contract_modification","base.group_portal",1,0,0,0
--- a/contract/static/src/scss/frontend.scss
+++ b/contract/static/src/scss/frontend.scss
@@ -0,0 +1,71 @@
+/* https://github.com/odoo/odoo/blob/14.0/addons/website/static/src/snippets/s_timeline/000.scss */
+.s_timeline {
+    .s_timeline_line {
+        position: relative;
+        &:before {
+            content: '';
+            position: absolute;
+            width: 1px;
+            top: 0px;
+            bottom: 0px;
+            left: 50%;
+            background-color: gray('800');
+        }
+    }
+    .s_timeline_row {
+        align-items: center;
+        .s_timeline_content {
+            align-items: center;
+            justify-content: flex-end;
+            width: 100%;
+            ~ .s_timeline_content {
+                justify-content: flex-start;
+            }
+        }
+        &.flex-row-reverse {
+            .s_timeline_content {
+                flex-direction: row-reverse;
+            }
+        }
+        @include media-breakpoint-up(md) {
+            &.flex-row-reverse {
+                .s_timeline_content {
+                    flex-direction: row-reverse;
+                    &:not(:last-child) {
+                        margin-left: 10%;
+                    }
+                }
+            }
+            &:not(.flex-row-reverse) {
+                .s_timeline_content:last-child {
+                    margin-left: 10%;
+                }
+            }
+        }
+    }
+    .s_timeline_date {
+        @include media-breakpoint-up(md) {
+            position: absolute;
+            left: 0%;
+            right: 0%;
+        }
+        @include media-breakpoint-down(sm) {
+            position: relative;
+            margin: 20px 0px;
+        }
+        span:not(.fa) {
+            display: inline-block;
+            padding: 5px;
+        }
+        .fa {
+            margin: 0 $grid-gutter-width/2;
+        }
+        text-align: center;
+    }
+    .s_timeline_icon {
+        flex: 0 0 auto;
+        margin: $grid-gutter-width/2;
+        z-index: 1;
+    }
+}
+
--- a/contract/tests/test_contract.py
+++ b/contract/tests/test_contract.py
@@ -25,6 +25,7 @@ class TestContractBase(common.SavepointCase):
        cls.partner = cls.env['res.partner'].create({
            'name': 'partner test contract',
            'property_product_pricelist': cls.pricelist.id,
+            'email': 'demo@demo.com'
        })
        cls.product_1 = cls.env.ref('product.product_product_1')
        cls.product_2 = cls.env.ref('product.product_product_2')
@@ -133,6 +134,42 @@ class TestContract(TestContractBase):
        vals.update(overrides)
        return self.env['contract.template.line'].create(vals)

+    def test_add_modifications(self):
+        self.contract.message_subscribe(
+            partner_ids=self.contract.partner_id.ids,
+            subtype_ids=self.env.ref(
+                'contract.mail_message_subtype_contract_modification'
+            ).ids
+        )
+        # Check initial modification auto-creation
+        self.assertEqual(len(self.contract.modification_ids), 1)
+        self.contract.write({
+            'modification_ids': [
+                (
+                    0,
+                    0,
+                    {
+                        'date': '2020-01-01',
+                        'description': 'Modification 1',
+                    }
+                ),
+                (
+                    0,
+                    0,
+                    {
+                        'date': '2020-02-01',
+                        'description': 'Modification 2',
+                    }
+                )
+            ]
+        })
+        self.assertGreaterEqual(len(self.contract.message_partner_ids), 2)
+        mail_messages = self.env["mail.message"].search([
+            ("model", "=", "contract.contract"),
+            ("res_id", "=", self.contract.id),
+        ])
+        self.assertGreaterEqual(len(mail_messages), 2)
+
    def test_check_discount(self):
        with self.assertRaises(ValidationError):
            self.acct_line.write({'discount': 120})
--- a/contract/views/assets.xml
+++ b/contract/views/assets.xml
@@ -7,4 +7,9 @@
            <script type="text/javascript" src="/contract/static/src/js/section_and_note_fields_backend.js"></script>
        </xpath>
    </template>
+    <template id="assets_frontend" inherit_id="web.assets_frontend" name="contract assets">
+        <xpath expr="." position="inside">
+            <link rel="stylesheet" href="/contract/static/src/scss/frontend.scss" type="text/css"/>
+        </xpath>
+    </template>
 </odoo>
--- a/contract/views/contract.xml
+++ b/contract/views/contract.xml
@@ -170,6 +170,15 @@
                            </field>
                            <field name="note"/>
                        </page>
+                        <page name="modications" string="Modifications">
+                            <field name="modification_ids" attrs="{'readonly': [('is_terminated','=',True)]}">
+                                <tree editable="bottom">
+                                    <field name="date"/>
+                                    <field name="description"/>
+                                    <field name="sent"/>
+                                </tree>
+                            </field>
+                        </page>
                        <page name="info" string="Other Information">
                            <field name="create_invoice_visibility"
                                   invisible="1"/>
--- a/contract/views/contract_portal_templates.xml
+++ b/contract/views/contract_portal_templates.xml
@@ -168,6 +168,29 @@
                    </div>
                </t>
            </t>
+            <section t-if="contract.modification_ids" class="s_timeline pt24 pb48 o_colored_level" data-snippet="s_timeline">
+                <div class="container s_timeline_line">
+                    <t t-set="last_modification_date" t-value="False" />
+                    <div class="s_timeline_row d-block d-md-flex flex-row" t-foreach="contract.modification_ids" t-as="modification">
+                        <div class="s_timeline_date">
+                            <t t-if="not last_modification_date or last_modification_date!=modification.date">
+                                <t t-set="last_modification_date" t-value="modification.date" />
+                                <span class="bg-white">
+                                    <b class="o_default_snippet_text" t-esc="last_modification_date" t-options='{"widget": "date"}' />
+                                </span>
+                            </t>
+                        </div>
+                        <div class="s_timeline_content s_timeline_content_left d-flex">
+                            <div class="s_timeline_card s_card card bg-white w-100" data-snippet="s_card">
+                                <div class="card-body">
+                                    <div class="card-text o_default_snippet_text" t-field="modification.description"/>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="s_timeline_content s_timeline_content_right"></div>
+                    </div>
+                </div>
+            </section>
            <!-- chatter -->
            <div id="contract_communication" class="mt-4">
                <h2>Communication</h2>