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announcement-test
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fix error

This commit is contained in:
chiu 2020-03-04 10:36:06 +08:00
parent fff118ac71
commit bae6f2cf17
1 changed files with 1 additions and 1 deletions
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temp_file/app/models/site.rb
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@ -73,7 +73,7 @@ class Site
mount_uploader :mobile_icon, ImageUploader
Impression.class_eval{
def self.group_by(field,day_limit,start_day=Date.today,format = 'day')
limit_ele = self.desc(:id).where({ created_at: { "$lt" => start_day-(day_limit-2).days }}).first
limit_ele = self.desc(:id).where({ created_at: { "$lt" => start_day-(day_limit-2).days }}).first || self.first
key_op = [['year','$year'],['month', '$month'], ['day', '$dayOfMonth']]
key_op = key_op.take(1 + key_op.find_index { |key, op| format == key })
project_date_fields = Hash[*key_op.collect { |key, op| [key, {op => "$#{field}"}] }.flatten]