41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
from __future__ import unicode_literals
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import erpnext.education.utils as utils
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import frappe
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no_cache = 1
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def get_context(context):
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if frappe.session.user == "Guest":
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frappe.local.flags.redirect_location = '/lms'
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raise frappe.Redirect
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context.course = frappe.form_dict['course']
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context.topic = frappe.form_dict['topic']
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content = frappe.form_dict['content']
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context.content_type = frappe.form_dict['type']
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context.content = frappe.get_doc(context.content_type, content).as_dict()
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context.previous = get_previous_content(context.topic, context.course, context.content, context.content_type)
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context.next = get_next_content(context.topic, context.course, context.content, context.content_type)
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def get_next_content(topic, course, content, content_type):
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if frappe.session.user == "Guest":
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return None
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topic = frappe.get_doc("Topic", topic)
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content_list = [{'content_type':item.doctype, 'content':item.name} for item in topic.get_contents()]
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current_index = content_list.index({'content': content.name, 'content_type': content_type})
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try:
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return content_list[current_index + 1]
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except IndexError:
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return None
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def get_previous_content(topic, course, content, content_type):
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if frappe.session.user == "Guest":
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return None
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topic = frappe.get_doc("Topic", topic)
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content_list = [{'content_type':item.doctype, 'content':item.name} for item in topic.get_contents()]
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current_index = content_list.index({'content': content.name, 'content_type': content_type})
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if current_index == 0:
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return None
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else:
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return content_list[current_index - 1] |