164 lines
6.2 KiB
Ruby
164 lines
6.2 KiB
Ruby
class Course
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include Mongoid::Document
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include Mongoid::Timestamps
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include OrbitModel::Status
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include MemberHelper
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include Slug
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field :title, as: :slug_title, type: String, localize: true
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field :objective, localize: true
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field :year, type: Integer
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field :student_ids, type: Array, default: []
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field :course_code, type: String, default: ""
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field :rss2_id
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has_many :course_syllabus_files, :dependent => :destroy, :autosave => true
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has_many :course_progress_files, :dependent => :destroy, :autosave => true
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has_many :course_activity_files, :dependent => :destroy, :autosave => true
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has_many :course_multimedia_files, :dependent => :destroy, :autosave => true
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has_many :course_material_files, :dependent => :destroy, :autosave => true
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has_many :course_supplement_files, :dependent => :destroy, :autosave => true
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has_many :course_evaluation_files, :dependent => :destroy, :autosave => true
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has_many :course_assignments, :dependent => :destroy, :autosave => true
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belongs_to :course_semester
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belongs_to :course_category
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belongs_to :member_profile
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accepts_nested_attributes_for :course_syllabus_files, :allow_destroy => true
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accepts_nested_attributes_for :course_progress_files, :allow_destroy => true
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accepts_nested_attributes_for :course_activity_files, :allow_destroy => true
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accepts_nested_attributes_for :course_multimedia_files, :allow_destroy => true
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accepts_nested_attributes_for :course_material_files, :allow_destroy => true
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accepts_nested_attributes_for :course_supplement_files, :allow_destroy => true
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accepts_nested_attributes_for :course_evaluation_files, :allow_destroy => true
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scope :sort_for_frontend, ->{ where(:is_hidden=>false).order_by(:year=>'desc') }
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before_save do |record|
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selected_course = SelectedCourse rescue nil
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if selected_course
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student_ids_remove = record.student_ids_was.to_a - record.student_ids
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record.student_ids.each do |student_id|
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selected_course = SelectedCourse.where(:member_profile_id => student_id,:course_id=>record.id).first
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if selected_course.nil?
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SelectedCourse.create(:member_profile => MemberProfile.find(student_id) , :course_id=>record.id , :year=>record.year,:course_title_translations=>record.title_translations)
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else
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selected_course.update(:year=>record.year,:course_title_translations=>record.title_translations)
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end
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end
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student_ids_remove.each do |student_id|
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SelectedCourse.where(:member_profile_id => student_id,:course_id=>record.id).destroy
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end
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end
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end
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before_destroy do |record|
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selected_course = SelectedCourse rescue nil
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if selected_course
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SelectedCourse.where(:course_id=>record.id).destroy
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end
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end
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def students
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return MemberProfile.where(:id.in=>self.student_ids)
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end
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def display_students
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return MemberProfile.where(:id.in=>self.student_ids).map{|m| m.name}.join(", ")
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end
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def self.get_plugin_datas_to_member(datas)
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fields_to_show = [
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"course_category",
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"course_code",
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"title",
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"year",
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]
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fields_to_remove = []
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pd_title = []
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fields_to_show.each do |t|
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if (self.fields[t].type.to_s == "String" || self.fields[t].type.to_s == "Object" rescue false)
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fields_to_remove << t if (datas.where(t.to_sym.ne => nil, t.to_sym.ne => "").count == 0 rescue false)
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else
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fields_to_remove << t if (datas.where(t.to_sym.ne => nil).count == 0 rescue false)
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end
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pd_title << {
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"plugin_data_title" => I18n.t("personal_course.#{t}")
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} if !fields_to_remove.include?(t)
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end
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fields_to_show = fields_to_show - fields_to_remove
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plugin_datas = datas.sort_for_frontend.collect.with_index do |p,index|
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pd_data = []
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fields_to_show.collect do |t|
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if t == "title"
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pd_data << { "data_title" => "<a href='#{OrbitHelper.url_to_plugin_show(p.to_param,'personal_course')}' target='_blank'>#{p.send(t)}" }
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elsif t == "course_category"
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pd_data << {"data_title" => (p.course_category.title rescue "")}
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else
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pd_data << { "data_title" => p.send(t) }
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end
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end
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{
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"pd_datas" => pd_data,
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"type-sort" => (p.course_category.sort_position.to_i rescue 1000),
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"sort-index" => index
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}
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end
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plugin_datas = plugin_datas.sort_by{|pd| [pd["type-sort"], pd["sort-index"]]}
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return [pd_title,plugin_datas]
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end
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def get_plugin_data(fields_to_show)
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plugin_datas = []
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fields_to_show.each do |field|
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plugin_data = self.get_plugin_field_data(field) rescue nil
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next if plugin_data.blank? or plugin_data['value'].blank?
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plugin_datas << plugin_data
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end
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plugin_datas
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end
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def get_plugin_field_data(field)
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case field
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when "course_category"
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value = self.course_category.title rescue ""
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when "course_semester"
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value = self.course_semester.title rescue ""
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when "course_syllabus_file", "course_progress_file", "course_activity_file", "course_multimedia_file", "course_material_file", "course_supplement_file", "course_evaluation_file"
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files = []
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self.send(field.pluralize).each do |file|
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if !file.new_record?
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url = file.file.url
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title = (file.title.blank? ? File.basename(file.file.path) : file.title)
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files << "<li><a href='#{url}'' target='_blank'>#{title}</li>"
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end
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end
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value = files.join("")
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when "authors"
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path = OrbitHelper.url_to_plugin_show(self.member_profile.to_param, 'member') rescue '#'
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value = "<a href='#{path}'>#{self.member_profile.name}</a>"
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when "students"
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value = self.display_students
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else
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value = self.send(field) rescue ""
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end
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value = (value =~ /\A#{URI::regexp(['http', 'https'])}\z/) ? "<a href='#{value}' target='blank'>#{value}</a>" : value
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{
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"key"=>field,
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"title_class"=>"course-#{field.gsub('_','-')}-field",
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"value_class"=>"course-#{field.gsub('_','-')}-value",
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"title"=>I18n.t('personal_course.'+field),
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"value"=>value
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}
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end
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end
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