170 lines
4.4 KiB
Python
170 lines
4.4 KiB
Python
from __future__ import unicode_literals
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import frappe, json
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import io, base64, os, requests
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from frappe.frappeclient import FrappeClient
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from frappe.desk.form.load import get_attachments
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from frappe.utils.file_manager import get_file_path
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from six import string_types
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@frappe.whitelist()
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def call_hub_method(method, params=None):
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connection = get_hub_connection()
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if isinstance(params, string_types):
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params = json.loads(params)
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params.update({
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'cmd': 'hub.hub.api.' + method
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})
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response = connection.post_request(params)
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return response
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def map_fields(items):
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field_mappings = get_field_mappings()
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table_fields = [d.fieldname for d in frappe.get_meta('Item').get_table_fields()]
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hub_seller = frappe.db.get_value('Hub Settings' , 'Hub Settings', 'company_email')
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for item in items:
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for fieldname in table_fields:
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item.pop(fieldname, None)
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for mapping in field_mappings:
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local_fieldname = mapping.get('local_fieldname')
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remote_fieldname = mapping.get('remote_fieldname')
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value = item.get(local_fieldname)
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item.pop(local_fieldname, None)
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item[remote_fieldname] = value
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item['doctype'] = 'Hub Item'
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item['hub_seller'] = hub_seller
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item.pop('attachments', None)
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return items
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@frappe.whitelist()
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def get_valid_items(search_value=''):
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items = frappe.get_list(
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'Item',
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fields=["*"],
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filters={
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'item_name': ['like', '%' + search_value + '%'],
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'publish_in_hub': 0
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},
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order_by="modified desc"
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)
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valid_items = filter(lambda x: x.image and x.description, items)
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def prepare_item(item):
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item.source_type = "local"
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item.attachments = get_attachments('Item', item.item_code)
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return item
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valid_items = map(prepare_item, valid_items)
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return valid_items
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@frappe.whitelist()
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def publish_selected_items(items_to_publish):
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items_to_publish = json.loads(items_to_publish)
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if not len(items_to_publish):
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frappe.throw('No items to publish')
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for item in items_to_publish:
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item_code = item.get('item_code')
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frappe.db.set_value('Item', item_code, 'publish_in_hub', 1)
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frappe.get_doc({
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'doctype': 'Hub Tracked Item',
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'item_code': item_code,
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'hub_category': item.get('hub_category'),
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'image_list': item.get('image_list')
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}).insert(ignore_if_duplicate=True)
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items = map_fields(items_to_publish)
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try:
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item_sync_preprocess(len(items))
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load_base64_image_from_items(items)
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# TODO: Publish Progress
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connection = get_hub_connection()
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connection.insert_many(items)
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item_sync_postprocess()
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except Exception as e:
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frappe.log_error(message=e, title='Hub Sync Error')
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def item_sync_preprocess(intended_item_publish_count):
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response = call_hub_method('pre_items_publish', {
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'intended_item_publish_count': intended_item_publish_count
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})
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if response:
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frappe.db.set_value("Hub Settings", "Hub Settings", "sync_in_progress", 1)
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return response
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else:
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frappe.throw('Unable to update remote activity')
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def item_sync_postprocess():
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response = call_hub_method('post_items_publish', {})
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if response:
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frappe.db.set_value('Hub Settings', 'Hub Settings', 'last_sync_datetime', frappe.utils.now())
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else:
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frappe.throw('Unable to update remote activity')
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frappe.db.set_value('Hub Settings', 'Hub Settings', 'sync_in_progress', 0)
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def load_base64_image_from_items(items):
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for item in items:
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file_path = item['image']
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file_name = os.path.basename(file_path)
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base64content = None
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if file_path.startswith('http'):
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# fetch content and then base64 it
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url = file_path
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response = requests.get(url)
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base64content = base64.b64encode(response.content)
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else:
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# read file then base64 it
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file_path = os.path.abspath(get_file_path(file_path))
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with io.open(file_path, 'rb') as f:
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base64content = base64.b64encode(f.read())
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image_data = json.dumps({
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'file_name': file_name,
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'base64': base64content
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})
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item['image'] = image_data
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def get_hub_connection():
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read_only = True
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if frappe.db.exists('Data Migration Connector', 'Hub Connector'):
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hub_connector = frappe.get_doc('Data Migration Connector', 'Hub Connector')
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# full rights to user who registered as hub_seller
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if hub_connector.username == frappe.session.user:
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read_only = False
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if not read_only:
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hub_connection = hub_connector.get_connection()
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return hub_connection.connection
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# read-only connection
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if read_only:
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hub_url = frappe.db.get_single_value('Hub Settings', 'hub_url')
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hub_connection = FrappeClient(hub_url)
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return hub_connection
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def get_field_mappings():
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return []
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