跨越多个学期的课程学期的显示

app/helpers/courses_helper.rb

@@ -116,6 +116,34 @@ module CoursesHelper
     @course.journals_for_messages.where('m_parent_id IS NULL').count
   end
 
+  #当前学期
+  def current_time_and_term course
+    str = ""
+    term = cur_course_term
+    if (course.time == course.end_time && course.term == course.end_term) || (course.end_term.nil? && course.end_time.nil?) || course.time > Time.now.year
+      str = course.time.to_s + course.term.to_s
+    elsif course.time == Time.now.year && set_term_value(cur_course_term) <= set_term_value(course.term)
+      str = course.time.to_s + course.term.to_s
+    elsif course.end_time < Time.now.year || (course.end_time == Time.now.year && set_term_value(cur_course_term) >= set_term_value(course.term))
+      str = course.end_time.to_s + course.end_term.to_s
+    else
+      str = Time.now.year.to_s + cur_course_term.to_s
+    end
+    str
+  end
+
+  def set_term_value term
+    val = 0
+    if term == "春季学期"
+      val = 1
+    elsif term == "夏季学期"
+      val = 2
+    elsif term == "秋季学期"
+      val = 3
+    end
+    val
+  end
+
   # 返回学生数量，即roles表中定义的Reporter
   #def studentCount project
    # searchStudent(project).count
@@ -562,7 +590,7 @@ module CoursesHelper
     type = []
     month = Time.now.month
     now_year = year.nil? ? Time.now.year : (Time.now.year <= year ? Time.now.year : year)
-    year = month < 3 && now_year >=Time.now.year ? now_year - 1 : now_year
+    year = month < 2 && now_year >=Time.now.year ? now_year - 1 : now_year
     for i in (year..year + 10)
       option = []
       option << i
@@ -592,8 +620,10 @@ module CoursesHelper
 
   def cur_course_term
     month = Time.now.month
-    if month >= 9 || month < 3
+    if month >= 9 || month < 2
       term = "秋季学期"
+    elsif (month >= 7 && Time.now.day >= 15) || month == 8
+      term = "夏季学期"
     else
       term = "春季学期"
     end
@@ -603,7 +633,7 @@ module CoursesHelper
   def course_in_current_or_next_term course
     is_current_term = false
     is_next_term = false
-    year_now = Time.now.month < 3 ? Time.now.year - 1:Time.now.year
+    year_now = Time.now.month < 2 ? Time.now.year - 1:Time.now.year
     if course.time == year_now && course.term == cur_course_term
       is_current_term = true
     end
@@ -612,6 +642,7 @@ module CoursesHelper
     elsif cur_course_term == "春季学期" && course.time == year_now && course.term == "夏季学期"
       is_next_term = true
     elsif cur_course_term == "夏季学期" && course.time == year_now && course.term == "秋季学期"
+      is_next_term = true
     end
     is_current_term || is_next_term
   end

app/views/layouts/_user_courses.html.erb

@@ -2,7 +2,7 @@
     <li class="homepageLeftMenuCoursesLine pr">
       <% is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,course)) %>
       <%= link_to course.name, course_path(course.id,:host=>Setting.host_course), :class => "coursesLineGrey hidden #{course_endTime_timeout?(course) ? 'c_dark_grey' : ''}",
-                  :id => "show_course_#{course.id}",:title => (course.is_public? ? "公开课程：":"私有课程：")+course.name+"（"+course.time.to_s+course.term+"）"%>
+                  :id => "show_course_#{course.id}",:title => (course.is_public? ? "公开课程：":"私有课程：")+course.name+"（"+current_time_and_term(course)+"）"%>
         <% count = ShieldActivity.where("container_type='User' and container_id=#{user.id} and shield_type='Course' and shield_id=#{course.id}").count %>
         <ul class="<%= count > 0 ? 'shild shildP':'subNavArrow'%>">
           <li>

app/views/layouts/base_courses.html.erb

@@ -56,7 +56,7 @@
         <ul>
           <li><%= l(:label_main_teacher)%> :&nbsp;&nbsp;<%= link_to(@course.teacher.lastname+@course.teacher.firstname, user_path(@course.teacher), :class => 'c_dblue') %></li>
           <li><%= l(:label_class_period)%> :&nbsp;&nbsp;<span ><%= @course.class_period %> <%= l(:label_class_hour) %></span></li>
-          <li><%= l(:label_main_term)%> :&nbsp;&nbsp;<span><%= @course.time %> <%= @course.term %></span></li>
+          <li><%= l(:label_main_term)%> :&nbsp;&nbsp;<span><%= current_time_and_term @course %></span></li>
           <% if @course.school%>
             <li><%= l(:label_course_organizers)%> :&nbsp;&nbsp;<%= @course.school%></li>
           <% end%>