[11.0][IMP] mrp_multi_level: improve usability

mrp_multi_level/models/mrp_inventory.py

@@ -5,6 +5,8 @@
 
 from odoo import api, fields, models
 
+from datetime import timedelta, date
+
 
 class MrpInventory(models.Model):
     _name = 'mrp.inventory'
@@ -12,16 +14,14 @@ class MrpInventory(models.Model):
     _description = 'MRP inventory projections'
     _rec_name = 'mrp_product_id'
 
-    # TODO: uom??
     # TODO: name to pass to procurements?
     # TODO: compute procurement_date to pass to the wizard? not needed for PO at least. Check for MO and moves
     # TODO: substract qty already procured.
     # TODO: show a LT based on the procure method?
-    # TODO: add to_procure_date
 
     mrp_area_id = fields.Many2one(
         comodel_name='mrp.area', string='MRP Area',
-        related='mrp_product_id.mrp_area_id',
+        related='mrp_product_id.mrp_area_id', store=True,
     )
     mrp_product_id = fields.Many2one(
         comodel_name='mrp.product', string='Product',
@@ -37,8 +37,31 @@ class MrpInventory(models.Model):
     initial_on_hand_qty = fields.Float(string='Starting Inventory')
     final_on_hand_qty = fields.Float(string='Forecasted Inventory')
     to_procure = fields.Float(string='To procure')
+    date_to_procure = fields.Date(
+        string="Date to Procure",
+        compute="_compute_date_to_procure",
+        store=True,
+    )
 
     @api.multi
     def _compute_uom_id(self):
         for rec in self:
             rec.uom_id = rec.mrp_product_id.product_id.uom_id
+
+    @api.multi
+    @api.depends('mrp_product_id', 'mrp_product_id.main_supplierinfo_id',
+                 'mrp_product_id.mrp_lead_time')
+    def _compute_date_to_procure(self):
+        today = date.today()
+        for rec in self.filtered(lambda r: r.date):
+            delay = 0
+            if rec.mrp_product_id.supply_method == 'buy':
+                delay = rec.mrp_product_id.main_supplierinfo_id.delay
+            elif rec.mrp_product_id.supply_method == 'manufacture':
+                delay = rec.mrp_product_id.mrp_lead_time
+            # TODO: 'move' supply method
+            date_to_procure = fields.Date.from_string(
+                rec.date) - timedelta(days=delay)
+            if date_to_procure < today:
+                date_to_procure = today
+            rec.date_to_procure = date_to_procure

mrp_multi_level/models/mrp_product.py

@@ -20,6 +20,10 @@ class MrpProduct(models.Model):
         compute='_compute_main_supplier', store=True,
         index=True,
     )
+    main_supplierinfo_id = fields.Many2one(
+        comodel_name='product.supplierinfo', string='Supplier Info',
+        compute='_compute_main_supplier', store=True,
+    )
     mrp_inspection_delay = fields.Integer(
         string='Inspection Delay', related='product_id.mrp_inspection_delay')
     mrp_lead_time = fields.Float(
@@ -101,6 +105,7 @@ class MrpProduct(models.Model):
                 lambda r: (not r.product_id or r.product_id == rec.product_id))
             if not suppliers:
                 continue
+            rec.main_supplierinfo_id = suppliers[0]
             rec.main_supplier_id = suppliers[0].name
 
     @api.multi