[IMP] mrp: improve the usability of workorder Gantt view

- display WO in red which has a late planned start date.
- hide the WO which are in done or cancel state.
- show progress of WO.

task-1939533

addons/mrp/models/mrp_workorder.py

@@ -83,6 +83,7 @@ class MrpWorkorder(models.Model):
     duration_percent = fields.Integer(
         'Duration Deviation (%)', compute='_compute_duration',
         group_operator="avg", readonly=True, store=True)
+    progress = fields.Float('Progress Done (%)', digits=(16, 2), compute='_compute_progress')
 
     operation_id = fields.Many2one(
         'mrp.routing.workcenter', 'Operation')  # Should be used differently as BoM can change in the meantime
@@ -232,6 +233,15 @@ class MrpWorkorder(models.Model):
             else:
                 order.duration_percent = 0
 
+    def _compute_progress(self):
+        for order in self:
+            if order.state == 'done':
+                order.progress = 100
+            elif order.duration_expected:
+                order.progress = order.duration * 100 / order.duration_expected
+            else:
+                order.progress = 0
+
     def _compute_working_users(self):
         """ Checks whether the current user is working, all the users currently working and the last user that worked. """
         for order in self:

addons/mrp/static/src/scss/mrp_gantt.scss

+@mixin gantt-decoration-color($color) {
+    background-image: linear-gradient($color, $color);
+    background-color: lighten($color, 10%);
+    &:before {
+        content: none;
+    }
+}
+
+.o_mrp_workorder_gantt .o_gantt_view .o_gantt_row_container .o_gantt_row .o_gantt_cell .o_gantt_pill_wrapper {
+    div.o_gantt_pill.decoration-success {
+        @include gantt-decoration-color($success);
+    }
+    div.o_gantt_pill.decoration-warning {
+        @include gantt-decoration-color(gray('500'));
+    }
+    div.o_gantt_pill.decoration-danger {
+        @include gantt-decoration-color($danger);
+    }
+}

addons/mrp/views/mrp_templates.xml

@@ -12,6 +12,7 @@
         <xpath expr="." position="inside">
             <link rel="stylesheet" type="text/scss" href="/mrp/static/src/scss/mrp_bom_report.scss" />
             <link rel="stylesheet" type="text/scss" href="/mrp/static/src/scss/mrp_fields.scss" />
+            <link rel="stylesheet" type="text/scss" href="/mrp/static/src/scss/mrp_gantt.scss" />
         </xpath>
     </template>
 

addons/mrp/views/mrp_workorder_views.xml

@@ -335,7 +335,13 @@
         <field name="name">mrp.production.work.order.gantt.production</field>
         <field name="model">mrp.workorder</field>
         <field name="arch" type="xml">
-            <gantt date_stop="date_planned_finished" date_start="date_planned_start" string="Operations" default_group_by="production_id" create="0">
+            <gantt class="o_mrp_workorder_gantt" date_stop="date_planned_finished" date_start="date_planned_start" string="Operations" default_group_by="production_id" create="0"
+                progress="progress" plan="0"
+                decoration-danger="date_planned_start &lt; current_date and state in ['pending', 'ready']"
+                decoration-success="state == 'done'"
+                decoration-warning="state == 'cancel'">
+                <field name="date_planned_start"/>
+                <field name="state"/>
             </gantt>
         </field>
     </record>
@@ -344,7 +350,13 @@
         <field name="name">mrp.workorder.view.gantt</field>
         <field name="model">mrp.workorder</field>
         <field name="arch" type="xml">
-            <gantt date_stop="date_planned_finished" date_start="date_planned_start" string="Operations" default_group_by="workcenter_id" create="0">
+            <gantt class="o_mrp_workorder_gantt" date_stop="date_planned_finished" date_start="date_planned_start" string="Operations" default_group_by="workcenter_id" create="0"
+                progress="progress" plan="0"
+                decoration-danger="date_planned_start &lt; current_date and state in ['pending', 'ready']"
+                decoration-success="state == 'done'"
+                decoration-warning="state == 'cancel'">
+                <field name="date_planned_start"/>
+                <field name="state"/>
             </gantt>
         </field>
     </record>
@@ -409,7 +421,7 @@
         <field name="view_mode">gantt,tree,form,calendar,pivot,graph</field>
         <field name="search_view_id" ref="view_mrp_production_workorder_form_view_filter"/>
         <field name="view_id" ref="mrp_workorder_view_gantt"/>
-        <field name="context">{'search_default_work_center': True}</field>
+        <field name="context">{'search_default_work_center': True, 'search_default_ready': True, 'search_default_progress': True, 'search_default_pending': True}</field>
         <field name="help" type="html">
           <p class="o_view_nocontent_smiling_face">
             Start a new work order
@@ -429,7 +441,7 @@
         <field name="view_mode">gantt,tree,form,calendar,pivot,graph</field>
         <field name="search_view_id" ref="view_mrp_production_workorder_form_view_filter"/>
         <field name="view_id" ref="workcenter_line_gantt_production"/>
-        <field name="context">{'search_default_production': True}</field>
+        <field name="context">{'search_default_production': True, 'search_default_ready': True, 'search_default_progress': True, 'search_default_pending': True}</field>
         <field name="help" type="html">
           <p class="o_view_nocontent_smiling_face">
             Start a new work order
@@ -447,7 +459,7 @@
         <field name="name">Work Orders</field>
         <field name="type">ir.actions.act_window</field>
         <field name="res_model">mrp.workorder</field>
-        <field name="view_mode">tree,kanban,form,calendar,pivot,graph</field>
+        <field name="view_mode">tree,kanban,form,calendar,pivot,graph,gantt</field>
         <field name="search_view_id" ref="view_mrp_production_workorder_form_view_filter"/>
         <field name="context">{'search_default_ready': True, 'search_default_progress': True, 'search_default_pending': True}</field>
         <field name="help" type="html">