feat: Offer Display

- Added offers section in website item
- Added more roles to website item
- Fixed attachment limit issue in website item
- Created Website Offer child doctype
- Added offers listing in Item full page view
- style fixes
diff --git a/erpnext/e_commerce/doctype/website_item/website_item.json b/erpnext/e_commerce/doctype/website_item/website_item.json
index 3b11c0f..f5eb2dd 100644
--- a/erpnext/e_commerce/doctype/website_item/website_item.json
+++ b/erpnext/e_commerce/doctype/website_item/website_item.json
@@ -37,6 +37,8 @@
   "display_additional_information_section",
   "show_tabbed_section",
   "tabs",
+  "offers_section",
+  "offers",
   "section_break_6",
   "ranking",
   "set_meta_tags",
@@ -76,6 +78,7 @@
    "read_only": 1
   },
   {
+   "collapsible": 1,
    "fieldname": "section_break_6",
    "fieldtype": "Section Break",
    "label": "Search and SEO"
@@ -179,7 +182,6 @@
    "read_only": 1
   },
   {
-   "fetch_from": "item_code.image",
    "fieldname": "image",
    "fieldtype": "Attach Image",
    "hidden": 1,
@@ -286,13 +288,25 @@
    "fieldname": "show_tabbed_section",
    "fieldtype": "Check",
    "label": "Add Section with Tabs"
+  },
+  {
+   "collapsible": 1,
+   "fieldname": "offers_section",
+   "fieldtype": "Section Break",
+   "label": "Offers"
+  },
+  {
+   "fieldname": "offers",
+   "fieldtype": "Table",
+   "label": "Offers to Display",
+   "options": "Website Offer"
   }
  ],
  "has_web_view": 1,
  "image_field": "image",
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2021-03-18 20:37:54.955364",
+ "modified": "2021-04-22 15:29:13.541145",
  "modified_by": "Administrator",
  "module": "E-commerce",
  "name": "Website Item",
@@ -309,6 +323,42 @@
    "role": "System Manager",
    "share": 1,
    "write": 1
+  },
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "Website Manager",
+   "share": 1,
+   "write": 1
+  },
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "Stock User",
+   "share": 1,
+   "write": 1
+  },
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "Stock Manager",
+   "share": 1,
+   "write": 1
   }
  ],
  "search_fields": "item_code, item_name ,item_group",
diff --git a/erpnext/e_commerce/doctype/website_item/website_item.py b/erpnext/e_commerce/doctype/website_item/website_item.py
index 58d4f24..028ee76 100644
--- a/erpnext/e_commerce/doctype/website_item/website_item.py
+++ b/erpnext/e_commerce/doctype/website_item/website_item.py
@@ -138,7 +138,7 @@
 			try:
 				file_doc = frappe.get_doc("File", {
 					"file_url": self.website_image,
-					"attached_to_doctype": "Item",
+					"attached_to_doctype": "Website Item",
 					"attached_to_name": self.name
 				})
 			except frappe.DoesNotExistError:
@@ -161,7 +161,7 @@
 					file_doc = frappe.get_doc({
 						"doctype": "File",
 						"file_url": self.website_image,
-						"attached_to_doctype": "Item",
+						"attached_to_doctype": "Website Item",
 						"attached_to_name": self.name
 					}).save()
 
diff --git a/erpnext/e_commerce/doctype/website_offer/__init__.py b/erpnext/e_commerce/doctype/website_offer/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/erpnext/e_commerce/doctype/website_offer/__init__.py
diff --git a/erpnext/e_commerce/doctype/website_offer/website_offer.json b/erpnext/e_commerce/doctype/website_offer/website_offer.json
new file mode 100644
index 0000000..627d548
--- /dev/null
+++ b/erpnext/e_commerce/doctype/website_offer/website_offer.json
@@ -0,0 +1,43 @@
+{
+ "actions": [],
+ "creation": "2021-04-21 13:37:14.162162",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "offer_title",
+  "offer_subtitle",
+  "offer_details"
+ ],
+ "fields": [
+  {
+   "fieldname": "offer_title",
+   "fieldtype": "Data",
+   "in_list_view": 1,
+   "label": "Offer Title"
+  },
+  {
+   "fieldname": "offer_subtitle",
+   "fieldtype": "Data",
+   "in_list_view": 1,
+   "label": "Offer Subtitle"
+  },
+  {
+   "fieldname": "offer_details",
+   "fieldtype": "Text Editor",
+   "label": "Offer Details"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "istable": 1,
+ "links": [],
+ "modified": "2021-04-21 13:56:04.660331",
+ "modified_by": "Administrator",
+ "module": "E-commerce",
+ "name": "Website Offer",
+ "owner": "Administrator",
+ "permissions": [],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}
\ No newline at end of file
diff --git a/erpnext/e_commerce/doctype/website_offer/website_offer.py b/erpnext/e_commerce/doctype/website_offer/website_offer.py
new file mode 100644
index 0000000..59d580e
--- /dev/null
+++ b/erpnext/e_commerce/doctype/website_offer/website_offer.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2021, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import frappe
+from frappe.model.document import Document
+
+class WebsiteOffer(Document):
+	pass
+
+@frappe.whitelist()
+def get_offer_details(offer_id):
+	return frappe.db.get_value('Website Offer', {'name': offer_id}, ['offer_details'])
diff --git a/erpnext/public/scss/shopping_cart.scss b/erpnext/public/scss/shopping_cart.scss
index d7b0cca..04bf983 100644
--- a/erpnext/public/scss/shopping_cart.scss
+++ b/erpnext/public/scss/shopping_cart.scss
@@ -771,3 +771,11 @@
 		margin-top: 6px;
 	}
 }
+
+.offer-container {
+	border: 1px solid var(--gray-300);
+	border-style: dashed;
+	border-radius: 4px;
+	padding: 6px;
+	font-size: 14px;
+}
diff --git a/erpnext/templates/generators/item/item_add_to_cart.html b/erpnext/templates/generators/item/item_add_to_cart.html
index 97a0480..9d3ba3b 100644
--- a/erpnext/templates/generators/item/item_add_to_cart.html
+++ b/erpnext/templates/generators/item/item_add_to_cart.html
@@ -44,6 +44,33 @@
 		</div>
 		{% endif %}
 
+		<!-- Offers -->
+		<br>
+		<h3>Offers</h3>
+		<div class="offer-container">
+			{% for offer in doc.offers %}
+			<div class="mt-2" style="display: flex;">
+				<div class="mr-2" >
+					<svg width="24" height="24" viewBox="0 0 24 24" stroke="var(--yellow-500)" fill="none" xmlns="http://www.w3.org/2000/svg">
+						<path d="M19 15.6213C19 15.2235 19.158 14.842 19.4393 14.5607L20.9393 13.0607C21.5251 12.4749 21.5251 11.5251 20.9393 10.9393L19.4393 9.43934C19.158 9.15804 19 8.7765 19 8.37868V6.5C19 5.67157 18.3284 5 17.5 5H15.6213C15.2235 5 14.842 4.84196 14.5607 4.56066L13.0607 3.06066C12.4749 2.47487 11.5251 2.47487 10.9393 3.06066L9.43934 4.56066C9.15804 4.84196 8.7765 5 8.37868 5H6.5C5.67157 5 5 5.67157 5 6.5V8.37868C5 8.7765 4.84196 9.15804 4.56066 9.43934L3.06066 10.9393C2.47487 11.5251 2.47487 12.4749 3.06066 13.0607L4.56066 14.5607C4.84196 14.842 5 15.2235 5 15.6213V17.5C5 18.3284 5.67157 19 6.5 19H8.37868C8.7765 19 9.15804 19.158 9.43934 19.4393L10.9393 20.9393C11.5251 21.5251 12.4749 21.5251 13.0607 20.9393L14.5607 19.4393C14.842 19.158 15.2235 19 15.6213 19H17.5C18.3284 19 19 18.3284 19 17.5V15.6213Z" stroke-miterlimit="10" stroke-linecap="round" stroke-linejoin="round"/>
+						<path d="M15 9L9 15" stroke-miterlimit="10" stroke-linecap="round" stroke-linejoin="round"/>
+						<path d="M10.5 9.5C10.5 10.0523 10.0523 10.5 9.5 10.5C8.94772 10.5 8.5 10.0523 8.5 9.5C8.5 8.94772 8.94772 8.5 9.5 8.5C10.0523 8.5 10.5 8.94772 10.5 9.5Z" fill="white" stroke-linecap="round" stroke-linejoin="round"/>
+						<path d="M15.5 14.5C15.5 15.0523 15.0523 15.5 14.5 15.5C13.9477 15.5 13.5 15.0523 13.5 14.5C13.5 13.9477 13.9477 13.5 14.5 13.5C15.0523 13.5 15.5 13.9477 15.5 14.5Z" fill="white" stroke-linecap="round" stroke-linejoin="round"/>
+					</svg>
+				</div>
+				<p class="mr-1">
+					<strong>{{ _(offer.offer_title) }}:</strong>
+					{{ _(offer.offer_subtitle) }}
+					<a class="offer-details" href="#"
+						data-offer-title="{{ offer.offer_title }}" data-offer-id="{{ offer.name }}"
+						role="button">
+						{{ _("More") }}
+					</a>
+				</p>
+			</div>
+			{% endfor %}
+		</div>
+
 		<!-- Add to Cart / View in Cart, Contact Us -->
 		<div class="mt-5 mb-5">
 			<div style="display: flex;" class="mb-4">
@@ -147,7 +174,42 @@
 			};
 			erpnext.wishlist.add_remove_from_wishlist("add", args, success_action, failure_action);
 		});
+
+		$('.page_content').on('click', '.offer-details', (e) => {
+			// Bind action on More link in Offers
+			const $btn = $(e.currentTarget);
+			$btn.prop('disabled', true);
+
+			var d = new frappe.ui.Dialog({
+				title: __($btn.data('offer-title')),
+				fields: [
+					{
+						fieldname: 'offer_details',
+						fieldtype: 'HTML'
+					},
+					{
+						fieldname: 'section_break',
+						fieldtype: 'Section Break'
+					}
+				]
+			});
+
+			frappe.call({
+				method: 'erpnext.e_commerce.doctype.website_offer.website_offer.get_offer_details',
+				args: {
+					offer_id: $btn.data('offer-id')
+				},
+				callback: (value) => {
+					d.set_value("offer_details", value.message);
+					d.show();
+					$btn.prop('disabled', false);
+				}
+			})
+
+		});
 	});
+
+
 </script>
 
 {% endif %}
diff --git a/erpnext/templates/generators/item/item_details.html b/erpnext/templates/generators/item/item_details.html
index 9559129..cf6e2b9 100644
--- a/erpnext/templates/generators/item/item_details.html
+++ b/erpnext/templates/generators/item/item_details.html
@@ -2,7 +2,7 @@
 <div class="col-md-7 product-details {{ width_class }}">
 <!-- title -->
 <h1 class="product-title" itemprop="name">
-	{{ item_name }}
+	{{ doc.web_item_name }}
 </h1>
 <p class="product-code">
 	<span>{{ _("Item Code") }}:</span>
diff --git a/erpnext/templates/generators/item/item_reviews.html b/erpnext/templates/generators/item/item_reviews.html
index f6b1831..fd03a82 100644
--- a/erpnext/templates/generators/item/item_reviews.html
+++ b/erpnext/templates/generators/item/item_reviews.html
@@ -1,6 +1,6 @@
 {% from "erpnext/templates/includes/macros.html" import user_review, ratings_summary %}
 
-<div class="mt-8 ratings-reviews-section" style="display: flex;">
+<div class="mt-12 ratings-reviews-section" style="display: flex;">
 	<div class="col-md-4 order-md-1 mt-8" style="max-width: 300px;">
 		{{ ratings_summary(reviews, reviews_per_rating, average_rating, average_whole_rating) }}
 
diff --git a/erpnext/templates/pages/customer_reviews.html b/erpnext/templates/pages/customer_reviews.html
index 9d8ba9e..e11da3d 100644
--- a/erpnext/templates/pages/customer_reviews.html
+++ b/erpnext/templates/pages/customer_reviews.html
@@ -42,4 +42,13 @@
 </div>
 </div>
 
+{% endblock %}
+
+{% block base_scripts %}
+<!-- js should be loaded in body! -->
+<script type="text/javascript" src="/assets/frappe/js/lib/jquery/jquery.min.js"></script>
+<script type="text/javascript" src="/assets/js/frappe-web.min.js"></script>
+<script type="text/javascript" src="/assets/js/control.min.js"></script>
+<script type="text/javascript" src="/assets/js/dialog.min.js"></script>
+<script type="text/javascript" src="/assets/js/bootstrap-4-web.min.js"></script>
 {% endblock %}
\ No newline at end of file