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@ -711,21 +711,23 @@ module CoursesHelper
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#课程动态的描述
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def course_activity_desc activity
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desc = ""
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case activity.course_act_type
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when "Course"
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desc = ""
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when "HomeworkCommon"
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desc = activity.course_act.description
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when "News"
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desc = activity.course_act.description
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when "Attachment"
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desc = ""
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when "Message"
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desc = activity.course_act.content
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when "JournalsForMessage"
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desc = ""
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when "Poll"
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desc = activity.course_act.polls_description
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if activity.course_act
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case activity.course_act_type
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when "Course"
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desc = ""
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when "HomeworkCommon"
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desc = activity.course_act.description
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when "News"
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desc = activity.course_act.description
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when "Attachment"
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desc = ""
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when "Message"
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desc = activity.course_act.content
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when "JournalsForMessage"
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desc = ""
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when "Poll"
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desc = activity.course_act.polls_description
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end
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end
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desc.html_safe
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end
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