nccu-news/app/views/admin/news/_export_excel.xlsx.axlsx

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# encoding: utf-8
require 'nokogiri'
wb = xlsx_package.workbook
wb.add_worksheet(name: "News") do |sheet|
heading = sheet.styles.add_style(:b => true, :locked => true)
example = sheet.styles.add_style(:i => true)
row = []
row1 = []
row2 = []
row << t("category")
row1 << "select"
t = ""
categories = @module_app.categories.asc(:created_at)
categories.each_with_index do |cat,i|
t = t + "#{i}" + " -> " + cat.title + ", "
end
if categories.count > 0
t = t + " Example : 0"
else
t = "Leave this field blank"
end
row2 << t
row << t("tags")
row1 << "select"
t = ""
tags = @module_app.tags.asc(:created_at)
tags.each_with_index do |tag,i|
t = t + "#{i}" + " -> " + tag.name + ", "
end
if tags.count > 0
t = t + " Example : 0,1,2"
else
t = "Leave this field blank"
end
row2 << t
row << t("start_date")
row1 << "datetime"
row2 << "Format: YYYY/MM/DD hh:mm, Example: 2015/12/10 00:00"
row << t("end_date")
row1 << "datetime"
row2 << "Format: YYYY/MM/DD hh:mm, Example: 2015/12/12 00:00"
row << t("top")
row1 << "boolean"
row2 << "0 for false, 1 for true"
row << t("hot")
row1 << "boolean"
row2 << "0 for false, 1 for true"
row << t("hide")
row1 << "boolean"
row2 << "0 for false, 1 for true "
row << t("image")
row1 << "url"
row2 << "http://www.example.com/images/example.png"
row << t("image") + " " + t("description") + " - " + t("en")
row1 << "textfield"
row2 << ""
row << t("image") + " " + t("description") + " - " + t("zh_tw")
row1 << "textfield"
row2 << ""
row << t("title") + " - " + t("en")
row1 << "textfield"
row2 << ""
row << t("title") + " - " + t("zh_tw")
row1 << "textfield"
row2 << ""
row << t("subtitle") + " - " + t("en")
row1 << "textarea"
row2 << ""
row << t("subtitle") + " - " + t("zh_tw")
row1 << "textarea"
row2 << ""
row << t("content") + " - " + t("en")
row1 << "editor"
row2 << ""
row << t("content") + " - " + t("zh_tw")
row1 << "editor"
row2 << ""
row << t("link")
row1 << "textfield"
row2 << "Seperate with ';'. Example: http://rulingcom.com; http://google.com"
row << t("link") + " " + t("url_alt") + " - " + t("en")
row1 << "textfield"
row2 << "Seperate with ';' with respective to the links in the link columns. Example : Rulingcom official site; Google search engine"
row << t("link") + " " + t("url_alt") + " - " + t("zh_tw")
row1 << "textfield"
row2 << "Seperate with ';' with respective to the links in the link columns. Example : Rulingcom official site; Google search engine"
row << t("file_")
row1 << "textfield"
row2 << "Seperate with ';'. Example: http://www.example.com/images/example.png; http://www.example.com/images/example2.png"
row << t("file_") + " " + t("description") + " - " + t("en")
row1 << "textfield"
row2 << "Seperate with ';' with respective to the links in the link columns. Example : Great view; Nice potrait"
row << t("file_") + " " + t("description") + " - " + t("zh_tw")
row1 << "textfield"
row2 << "Seperate with ';' with respective to the links in the link columns. Example : Great view; Nice potrait"
row << t("file_") + " " + t("alternative") + " - " + t("en")
row1 << "textfield"
row2 << "Seperate with ';' with respective to the links in the link columns. Example : example1; example2"
row << t("file_") + " " + t("alternative") + " - " + t("zh_tw")
row1 << "textfield"
row2 << "Seperate with ';' with respective to the links in the link columns. Example : example1; example2"
row << t("news.unit")
row1 << "textfield"
row2 << "Unit - Department"
row << t("view_count")
row1 << "integer"
row2 << ""
sheet.add_row row, :style => heading
sheet.add_row row1
sheet.add_row row2, :style => example
if @thread
all_count = @news.count
puts_every_count = [all_count * 3 / 100, 1].max
current_count = 0
finish_percent = 0
@thread.update(:status=>{:status=>'Processing','all_count'=>all_count,'current_count'=>current_count,'finish_percent'=>finish_percent})
end
@news.each do |anns|
row = []
row << categories.to_a.index(anns.category)
t = []
anns.tags.each do |tag|
t << tags.to_a.index(tag)
end
row << t.join(",")
row << (anns.postdate.strftime("%Y/%m/%d %H:%M") rescue "")
row << (anns.deadline.strftime("%Y/%m/%d %H:%M") rescue "")
row << (anns.is_top? ? 1 : 0)
row << (anns.is_hot? ? 1 : 0)
row << (anns.is_hidden? ? 1 : 0)
image_url = anns.image.url rescue ""
row << (image_url.blank? ? "" : (@host + image_url))
row << anns.image_description_translations["en"]
row << anns.image_description_translations["zh_tw"]
row << anns.title_translations["en"]
row << anns.title_translations["zh_tw"]
row << anns.subtitle_translations["en"]
row << anns.subtitle_translations["zh_tw"]
["en", "zh_tw"].each do |l|
text = anns.text_translations[l]
doc = Nokogiri::HTML.fragment(text)
doc.css('[src]').each do |el|
src = el.attributes['src'].value.to_s rescue ""
if src.match(/^\/([^\/]|$)/)
src = @host + src
el.attributes['src'].value = src
end
end
doc.css('[href]').each do |el|
href = el.attributes['href'].value.to_s rescue ""
if href.match(/^\/([^\/]|$)/)
href = @host + href
el.attributes['href'].value = href
end
end
row << doc.to_s
end
links = anns.news_bulletin_links.asc(:created_at)
t = links.collect{|l|l.url}
row << t.join(";")
t = links.collect{|l|l.title_translations["en"]}
row << t.join(";")
t = links.collect{|l|l.title_translations["zh_tw"]}
row << t.join(";")
files = anns.news_bulletin_files.asc(:created_at)
t = files.collect{|f|(@host + f.file.url rescue nil)}
t.delete(nil)
row << t.join(";")
t = files.collect{|l|l.description_translations["en"]}
row << t.join(";")
t = files.collect{|l|l.description_translations["zh_tw"]}
row << t.join(";")
t = files.collect{|l|l.title_translations["en"]}
row << t.join(";")
t = files.collect{|l|l.title_translations["zh_tw"]}
row << t.join(";")
tmp_unit = ""
Unit.where({:id => anns.unit_id}).each do |u|
tmp_unit += u.name
end
Department.where({:id => anns.department_id}).each do |d|
tmp_unit += "-#{d.name}"
end
row << tmp_unit
row << anns.view_count.to_s
sheet.add_row row
if @thread
current_count += 1
if current_count % puts_every_count == 0
finish_percent = (current_count * 100.0 / all_count).round(1)
@thread.update(:status=>{:status=>'Processing','all_count'=>all_count,'current_count'=>current_count,'finish_percent'=>finish_percent})
end
end
end
if @thread
finish_percent = 100
@thread.update(:status=>{:status=>'finish','all_count'=>all_count,'current_count'=>current_count,'finish_percent'=>finish_percent})
end
end