personal-course/app/helpers/admin/courses_helper.rb

68 lines
2.1 KiB
Ruby

module Admin::CoursesHelper
def page_for_course(course_object)
page = nil
pages = Page.where(:module=>"course")
page = pages.first if page.nil?
request.protocol+(request.host_with_port+page.url+'/'+course_object.to_param).gsub('//','/') rescue "/"
end
def get_data_for_excel(year_start,year_end)
data = []
roles = Role.where(:disabled => false, :title.ne => "", :title.ne => nil).asc(:key)
roles.each do |role|
d = {}
d["name"] = role.title
mps = role.member_profile_ids
# d1 = DateTime.new(year_start,1,1,0,0)
# d2 = DateTime.new(year_end,12,31,23,59)
d["data"] = Course.where(:year.gte => year_start, :year.lte => year_end, :member_profile_id.in => mps) rescue []
data << d
end
return data
end
def get_chart_data(year_start,year_end,role,type)
case type
when "semester"
jls = CourseSemester.all
when "category"
jls = CourseCategory.all
end
finaldata = []
role = Role.find(role) rescue nil
mps = []
if !role.nil?
mps = role.member_profile_ids
end
jls.each do |jl|
data = {}
data["name"] = jl.title
data["data"] = {}
(year_start..year_end).each do |year|
# d1 = DateTime.new(year,1,1,0,0)
# d2 = DateTime.new(year,12,31,23,59)
t = jl.courses.where(:year.gte => year, :year.lte => year, :member_profile_id.in => mps).count rescue 0
data["data"][year.to_s] = t
end
finaldata << data
end
data = {"name" => "N/A", "data" => {}}
(year_start..year_end).each do |year|
# d1 = DateTime.new(year,1,1,0,0)
# d2 = DateTime.new(year,12,31,23,59)
case type
when "semester"
t = Course.where(:year.gte => year, :year.lte => year, :member_profile_id.in => mps, :course_semester_id => nil).count rescue 0
when "category"
t = Course.where(:year.gte => year, :year.lte => year, :member_profile_id.in => mps, :course_category_id => nil).count rescue 0
end
data["data"][year.to_s] = t
end
finaldata << data
finaldata
end
end