def build_activity_for_flow(activity, user_id, lon, lat):
club = activity.club
return {
'flow_id': activity.id, 'flow_type': FlowType.ACTIVITY, 'avatar': club.avatar.url,
'name': club.name, 'distance': geodesic((lat, lon), (activity.lat, activity.lon)).meters,
'location': activity.address,
'post_time': datetime_to_str(activity.created_time), 'content': activity.introduction,
'image_list': activity.image_list,
'favored': is_user_favored(user_id, activity.id, FlowType.ACTIVITY),
'favor_num': activity.favor_num,
}
def build_footprint_for_flow(footprint, user_id, lon, lat):
return {
'flow_id': footprint.id, 'flow_type': FlowType.FOOTPRINT, 'avatar': footprint.avatar,
'name': footprint.name, 'distance': geodesic((lat, lon), (footprint.lat, footprint.lon)).meters,
'location': footprint.location,
'post_time': datetime_to_str(footprint.created_time), 'content': footprint.content,
'image_list': footprint.image_list,
'user_id': footprint.user_id,
'favored': is_user_favored(user_id, footprint.id, FlowType.FOOTPRINT),
'favor_num': footprint.favor_num,
}
def build_activity_brief_info(activity, user_id, lon, lat):
distance = geodesic((activity.lat, activity.lon), (lat, lon)).meters if lat and lon else 0
return {
'time_detail': activity.time_detail,
'post_time': get_time_show(activity.created_time),
'name': activity.name,
'image_list': activity.image_list,
'distance': distance,
'activity_id': activity.id,
'favored': is_user_favored(user_id, activity.id, FlowType.ACTIVITY),
'favor_num': activity.favor_num
}
def build_activity_detail(activity, user_id):
"""
构建活动详情页信息
top_image,
title,
club_name,
avatar,
telephone,
introduction,
image_list,
detail,
address,
time_detail,
description,
total_quota,
participants: [{user_id, avatar}]
"""
club = activity.club
result = {
'top_image': activity.top_image.url,
'title': activity.name,
'club_name': club.name,
'avatar': club.avatar.url,
'telephone': club.telephone,
'introduction': activity.introduction,
'detail': activity.detail,
'address': activity.address,
'time_detail': activity.time_detail,
'description': activity.description,
'total_quota': activity.total_quota,
'image_list': activity.image_list,
'favored': is_user_favored(user_id, activity.id, FlowType.ACTIVITY),
'favor_num': activity.favor_num,
}
participants = get_activity_participants(activity.id)
result.update({
'participants': [{
'user_id': item.user_info.user_id,
'avatar': item.user_info.avatar
} for item in participants]
})
return result
