Add 'Shelf Life' (Item) and Manufacturing date (Batch) (#12381)

* fix bug in batch number selector. fetch and display batch numbers only for the given item code.

* remove print statement

* Fix error on selecting Chattisgarh in address

Fix error on selecting Chattisgarh in address because of spelling mistake

* Revert "Fix error on selecting Chattisgarh in address"

* Add Shelf Life (Item) and Manufacturing Date (Batch) fields

* remove console.log

* fix ci issues

* Update batch.js
diff --git a/erpnext/stock/doctype/batch/batch.js b/erpnext/stock/doctype/batch/batch.js
index 677d0f0..12aa0bd 100644
--- a/erpnext/stock/doctype/batch/batch.js
+++ b/erpnext/stock/doctype/batch/batch.js
@@ -147,3 +147,11 @@
 	}
 })
 
+frappe.ui.form.on('Batch', 'manufacturing_date', function (frm){
+	frappe.db.get_value('Item', {name: frm.doc.item}, ['shelf_life_in_days', 'has_expiry_date'], (r) => {
+		if (r.has_expiry_date && r.shelf_life_in_days) {
+			// Calculate expiry date based on shelf_life_in_days
+			frm.set_value('expiry_date', frappe.datetime.add_days(frm.doc.manufacturing_date, r.shelf_life_in_days));
+		}
+	})
+})
diff --git a/erpnext/stock/doctype/batch/batch.json b/erpnext/stock/doctype/batch/batch.json
index b17e106..f60798b 100644
--- a/erpnext/stock/doctype/batch/batch.json
+++ b/erpnext/stock/doctype/batch/batch.json
@@ -1,463 +1,493 @@
 {
- "allow_copy": 0,
- "allow_guest_to_view": 0,
- "allow_import": 1,
- "allow_rename": 0,
- "autoname": "",
- "beta": 0,
- "creation": "2013-03-05 14:50:38",
- "custom": 0,
- "docstatus": 0,
- "doctype": "DocType",
- "document_type": "Setup",
- "editable_grid": 0,
- "engine": "InnoDB",
+ "allow_copy": 0, 
+ "allow_guest_to_view": 0, 
+ "allow_import": 1, 
+ "allow_rename": 0, 
+ "autoname": "", 
+ "beta": 0, 
+ "creation": "2013-03-05 14:50:38", 
+ "custom": 0, 
+ "docstatus": 0, 
+ "doctype": "DocType", 
+ "document_type": "Setup", 
+ "editable_grid": 0, 
+ "engine": "InnoDB", 
  "fields": [
   {
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-   "allow_on_submit": 0,
-   "bold": 0,
-   "collapsible": 0,
-   "columns": 0,
-   "depends_on": "eval:doc.__islocal",
-   "fieldname": "batch_id",
-   "fieldtype": "Data",
-   "hidden": 0,
-   "ignore_user_permissions": 0,
-   "ignore_xss_filter": 0,
-   "in_filter": 0,
-   "in_global_search": 0,
-   "in_list_view": 0,
-   "in_standard_filter": 0,
-   "label": "Batch ID",
-   "length": 0,
-   "no_copy": 1,
-   "oldfieldname": "batch_id",
-   "oldfieldtype": "Data",
-   "permlevel": 0,
-   "print_hide": 0,
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-   "remember_last_selected_value": 0,
-   "report_hide": 0,
-   "reqd": 1,
-   "search_index": 0,
-   "set_only_once": 0,
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "depends_on": "eval:doc.__islocal", 
+   "fieldname": "batch_id", 
+   "fieldtype": "Data", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 1, 
+   "in_standard_filter": 0, 
+   "label": "Batch ID", 
+   "length": 0, 
+   "no_copy": 1, 
+   "oldfieldname": "batch_id", 
+   "oldfieldtype": "Data", 
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+   "search_index": 0, 
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    "unique": 0
-  },
+  }, 
   {
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+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "item", 
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+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 1, 
+   "in_standard_filter": 1, 
+   "label": "Item", 
+   "length": 0, 
+   "no_copy": 0, 
+   "oldfieldname": "item", 
+   "oldfieldtype": "Link", 
+   "options": "Item", 
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+   "search_index": 0, 
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    "unique": 0
-  },
+  }, 
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+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "image", 
+   "fieldtype": "Attach Image", 
+   "hidden": 1, 
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    "unique": 0
-  },
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   {
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+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "reference_name", 
+   "fieldtype": "Dynamic Link", 
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+   "ignore_user_permissions": 0, 
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+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Source Document Name", 
+   "length": 0, 
+   "no_copy": 0, 
+   "options": "reference_doctype", 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
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+   "report_hide": 0, 
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+   "search_index": 0, 
+   "set_only_once": 0, 
    "unique": 0
-  },
+  }, 
   {
-   "allow_bulk_edit": 0,
-   "allow_on_submit": 0,
-   "bold": 0,
-   "collapsible": 0,
-   "columns": 0,
-   "fieldname": "description",
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+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
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+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "section_break_7", 
+   "fieldtype": "Section Break", 
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+   "ignore_user_permissions": 0, 
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+   "in_filter": 0, 
+   "in_global_search": 0, 
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+   "precision": "", 
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+   "report_hide": 0, 
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+   "search_index": 0, 
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+  }, 
+  {
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+   "allow_on_submit": 0, 
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+   "columns": 0, 
+   "fieldname": "description", 
+   "fieldtype": "Small Text", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Batch Description", 
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+   "no_copy": 0, 
+   "oldfieldname": "description", 
+   "oldfieldtype": "Small Text", 
+   "permlevel": 0, 
+   "print_hide": 0, 
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+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0, 
    "width": "300px"
   }
- ],
- "has_web_view": 0,
- "hide_heading": 0,
- "hide_toolbar": 0,
- "icon": "fa fa-archive",
- "idx": 1,
- "image_field": "image",
- "image_view": 0,
- "in_create": 0,
- "is_submittable": 0,
- "issingle": 0,
- "istable": 0,
- "max_attachments": 5,
- "modified": "2017-05-21 21:00:11.096038",
- "modified_by": "Administrator",
- "module": "Stock",
- "name": "Batch",
- "owner": "harshada@webnotestech.com",
+ ], 
+ "has_web_view": 0, 
+ "hide_heading": 0, 
+ "hide_toolbar": 0, 
+ "icon": "fa fa-archive", 
+ "idx": 1, 
+ "image_field": "image", 
+ "image_view": 0, 
+ "in_create": 0, 
+ "is_submittable": 0, 
+ "issingle": 0, 
+ "istable": 0, 
+ "max_attachments": 5, 
+ "modified": "2018-01-08 21:55:54.306693", 
+ "modified_by": "Administrator", 
+ "module": "Stock", 
+ "name": "Batch", 
+ "owner": "harshada@webnotestech.com", 
  "permissions": [
   {
-   "amend": 0,
-   "apply_user_permissions": 0,
-   "cancel": 0,
-   "create": 1,
-   "delete": 1,
-   "email": 1,
-   "export": 0,
-   "if_owner": 0,
-   "import": 0,
-   "permlevel": 0,
-   "print": 1,
-   "read": 1,
-   "report": 1,
-   "role": "Item Manager",
-   "set_user_permissions": 0,
-   "share": 1,
-   "submit": 0,
+   "amend": 0, 
+   "apply_user_permissions": 0, 
+   "cancel": 0, 
+   "create": 1, 
+   "delete": 1, 
+   "email": 1, 
+   "export": 0, 
+   "if_owner": 0, 
+   "import": 0, 
+   "permlevel": 0, 
+   "print": 1, 
+   "read": 1, 
+   "report": 1, 
+   "role": "Item Manager", 
+   "set_user_permissions": 0, 
+   "share": 1, 
+   "submit": 0, 
    "write": 1
   }
- ],
- "quick_entry": 1,
- "read_only": 0,
- "read_only_onload": 0,
- "show_name_in_global_search": 0,
- "sort_order": "DESC",
- "title_field": "item",
- "track_changes": 0,
+ ], 
+ "quick_entry": 1, 
+ "read_only": 0, 
+ "read_only_onload": 0, 
+ "show_name_in_global_search": 0, 
+ "sort_order": "DESC", 
+ "title_field": "item", 
+ "track_changes": 0, 
  "track_seen": 0
 }
\ No newline at end of file
diff --git a/erpnext/stock/doctype/item/item.json b/erpnext/stock/doctype/item/item.json
index eb00e5c..68b0da6 100644
--- a/erpnext/stock/doctype/item/item.json
+++ b/erpnext/stock/doctype/item/item.json
@@ -774,6 +774,36 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
+   "fieldname": "shelf_life_in_days", 
+   "fieldtype": "Int", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Shelf Life In Days", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
    "default": "2099-12-31", 
    "depends_on": "is_stock_item", 
    "fieldname": "end_of_life", 
@@ -3454,7 +3484,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 1, 
- "modified": "2017-12-29 14:18:37.731142", 
+ "modified": "2018-01-08 21:53:55.895525", 
  "modified_by": "Administrator", 
  "module": "Stock", 
  "name": "Item",