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class CnmoocsService
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include ApplicationHelper
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include GamesHelper
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def get_resources_data params
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page = params[:pageNo].to_i
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limit = params[:pageSize] || 16
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offset = page * limit.to_i
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shixuns = Shixun.select([:id, :identifier, :name, :myshixuns_count, :averge_star, :challenges_count, :trainee]).
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where(status: 0, hidden: 0)
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shixun_count = shixuns.count
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pageCount = ((shixun_count / limit.to_f) == (shixun_count / limit)) ? (shixun_count / limit) : ((shixun_count / limit) + 1)
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Rails.logger.info("#####{pageCount}")
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Rails.logger.info("#####{limit}")
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shixuns = shixuns.order("myshixuns_count desc").offset(offset).limit(limit)
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shixun_list = shixun_data shixuns
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{error: 0, messages: "请求成功",
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page: {count: shixuns.count, totalCount: shixun_count, pageNo: page, pageSize: limit, pageCount: pageCount},
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data: shixun_list }
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end
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def search_resources params
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page = params[:pageNo].to_i
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limit = params[:pageSize] || 16
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offset = page * limit.to_i
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shixuns = Shixun.select([:id, :identifier, :name, :myshixuns_count, :averge_star, :challenges_count, :trainee]).
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where(status: 2, hidden: 0).where("name like ?", "%#{params[:name]}%")
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shixun_count = shixuns.count
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pageCount = ((shixun_count / limit.to_f) == (shixun_count / limit)) ? (shixun_count / limit) : ((shixun_count / limit) + 1)
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shixuns = shixuns.order("myshixuns_count desc").offset(offset).limit(limit)
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shixun_list = shixun_data shixuns
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{error: 0, messages: "请求成功",
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page: {count: shixuns.count, totalCount: shixun_count, pageNo: page, pageSize: limit, pageCount: pageCount},
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data: shixun_list }
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end
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def find_user params
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user = User.find_by_mail params[:mail]
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if user
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{error: 0, messages: "找到用户"}
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else
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{error: -1, messages: "找不到用户"}
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end
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end
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def create_user params
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user = User.find_by_mail params[:mail]
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if user.blank?
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ActiveRecord::Base.transaction do
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# 如果Educoder中已存在与该OpenI用户的邮箱相同的用户，则会直接跳转到登录educoder的登录页面
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user = User.new(lastname: params[:name], mail: params[:mail], mail_notification: email)
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user.login = generate_login('m')
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user.password = params[:password]
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user.certification = 1
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user.save!
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UserExtensions.create!(user_id: user.id, school_id: School.first.id, identity: 4, gender: 0)
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end
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{error: 0, messages: "创建成功"}
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else
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{error: -1, messages: "邮箱已经存在，请直接使用邮箱登录"}
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end
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end
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def login_educoder params
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user, last_login_on = User.try_to_login(params[:mail], params[:password])
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if user
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self.logged_user = user
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{error: 0, messages: "登录成功"}
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else
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{error: -1, messages: "登录失败，请检查邮箱和密码是否正确"}
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end
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end
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private
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def shixun_data shixuns
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shixun_list = []
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shixuns.includes(:tag_repertoires).each do |shixun|
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tag_name = shixun.tag_repertoires.first.try(:name)
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level = %W(初级 中级 高级 顶级)[shixun.trainee - 1]
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shixun_list << {identifier: shixun.identifier, name: shixun.name, students_count: shixun.myshixuns_count,
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challenges_count: shixun.challenges_count, score_info: shixun.averge_star, level: level}
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end
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{resouces: shixun_list}
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end
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end |
