Class: AcademicCalendar
- Inherits:
-
Object
- Object
- AcademicCalendar
- Defined in:
- app/services/academic_calendar.rb
Class Method Summary collapse
- .break_length_between_minis(semester) ⇒ Object
- .current_mini ⇒ Object
- .current_semester ⇒ Object
-
.current_semester_old ⇒ Object
Looking at the calendar, we want current_semester to have these characteristics Spring starts roughly around Christmas and ends 1 week after last day of semester Summer starts 1 week before and end 1 week after semester Fall starts 1 week before and goes to roughly around Christmas.
- .current_semester_year ⇒ Object
- .date_for_mini_end(semester, mini, year) ⇒ Object
- .date_for_mini_start(semester, mini, year) ⇒ Object
- .date_for_semester_end(semester, year) ⇒ Object
- .date_for_semester_start(semester, year) ⇒ Object
- .grades_due_for(semester, year) ⇒ Object
- .next_semester ⇒ Object
- .next_semester_is_soon ⇒ Object
- .next_semester_year ⇒ Object
-
.parse_HUB_semester(short_form) ⇒ Object
F12, S12, M12.
- .parse_semester_and_year(semester_year_string) ⇒ Object
-
.semester_start(semester, year) ⇒ Object
Last day of class December 6, 2013 May 2, 2013 August 7, 2014.
- .spring_break(year) ⇒ Object
- .term_length(semester, mini) ⇒ Object
- .valid_semester_and_year(string) ⇒ Object
- .week_during_semester?(year, week_number) ⇒ Boolean
Class Method Details
.break_length_between_minis(semester) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 169 def self.break_length_between_minis(semester) case semester when "Fall" 1 when "Spring" 2 when "Summer" 0 end end |
.current_mini ⇒ Object
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# File 'app/services/academic_calendar.rb', line 37 def self.current_mini cweek = Date.today.cweek() cwyear = Date.today.cwyear() spring_a = AcademicCalendar.semester_start("Spring", cwyear) summer_a = AcademicCalendar.semester_start("Summer", cwyear) fall_a = AcademicCalendar.semester_start("Fall", cwyear) case cweek when (spring_a)..(spring_a + 6) then "A" when (spring_a + 9)..(spring_a + 15) then "B" when (summer_a)..(summer_a + 5) then "A" when (summer_a + 6)..(summer_a + 11) then "B" when (fall_a)..(fall_a + 6) then "A" when (fall_a + 8)..(fall_a + 14) then "B" else "Unknown" end end |
.current_semester ⇒ Object
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# File 'app/services/academic_calendar.rb', line 21 def self.current_semester return "Spring" if Date.today <= AcademicCalendar.grades_due_for("Spring", Date.today.year) return "Summer" if Date.today <= AcademicCalendar.grades_due_for("Summer", Date.today.year) return "Fall" if Date.today <= AcademicCalendar.grades_due_for("Fall", Date.today.year) return "Spring" end |
.current_semester_old ⇒ Object
Looking at the calendar, we want current_semester to have these characteristics Spring starts roughly around Christmas and ends 1 week after last day of semester Summer starts 1 week before and end 1 week after semester Fall starts 1 week before and goes to roughly around Christmas
In reality, this should be based upon when grades are due.
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# File 'app/services/academic_calendar.rb', line 14 def self.current_semester_old cweek = Date.today.cweek() return "Spring" if cweek < AcademicCalendar.semester_start("Summer", Date.today.cwyear) - 1 || cweek > 51 return "Summer" if cweek < AcademicCalendar.semester_start("Fall", Date.today.cwyear) - 1 return "Fall" end |
.current_semester_year ⇒ Object
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# File 'app/services/academic_calendar.rb', line 28 def self.current_semester_year cweek = Date.today.cweek() if cweek > 51 Date.today.cwyear + 1 else Date.today.cwyear end end |
.date_for_mini_end(semester, mini, year) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 387 def self.date_for_mini_end(semester, mini, year) cweek = semester_start(semester, year) cweek += self.term_length(semester, "A") - 1 if mini == "B" cweek += self.break_length_between_minis(semester) cweek += self.term_length(semester, mini) end Date.commercial(year, cweek, 5) #Friday end |
.date_for_mini_start(semester, mini, year) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 378 def self.date_for_mini_start(semester, mini, year) cweek = semester_start(semester, year) if mini == "B" cweek += self.term_length(semester, mini) - 1 cweek += self.break_length_between_minis(semester) + 1 end Date.commercial(year, cweek, 1) end |
.date_for_semester_end(semester, year) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 372 def self.date_for_semester_end(semester, year) cweek = semester_start(semester, year) cweek += self.term_length(semester, "Both") Date.commercial(year, cweek, 5) #Friday end |
.date_for_semester_start(semester, year) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 367 def self.date_for_semester_start(semester, year) cweek = semester_start(semester, year) Date.commercial(year, cweek) end |
.grades_due_for(semester, year) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 180 def self.grades_due_for(semester, year) case year when 2015 case semester when "Spring" return Date.new(2015, 5, 19) when "Summer" return Date.new(2015, 8, 11) when "Fall" return Date.new(2015, 12, 23) end when 2014 case semester when "Spring" return Date.new(2014, 5, 21) when "Summer" return Date.new(2014, 8, 12) when "Fall" return Date.new(2014, 12, 18) end when 2013 case semester when "Spring" return Date.new(2013, 5, 22) when "Summer" return Date.new(2013, 8, 13) when "Fall" return Date.new(2013, 12, 18) end when 2012 case semester when "Spring" return Date.new(2012, 5, 22) when "Summer" return Date.new(2012, 8, 14) when "Fall" return Date.new(2012, 12, 20) end when 2011 case semester when "Spring" return Date.new(2011, 5, 17) when "Summer" return Date.new(2011, 8, 9) when "Fall" return Date.new(2011, 12, 22) end when 2010 case semester when "Spring" return Date.new(2010, 5, 18) when "Summer" return Date.new(2010, 8, 10) when "Fall" return Date.new(2010, 12, 16) end else = {:to => "[email protected]", :subject => "(Real) Academic Calendar needs updating: grades_due_for", :message => "Please modify app/services/AcademicCalendar.rb grades_due_for(#{semester}, #{year})", :url_label => "", :url => "" } GenericMailer.email().deliver case semester when 'Spring' return Date.new(year, 5, 19) when 'Summer' return Date.new(year, 8, 11) when 'Fall' return Date.new(year, 12, 23) end end end |
.next_semester ⇒ Object
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# File 'app/services/academic_calendar.rb', line 65 def self.next_semester case AcademicCalendar.current_semester when "Spring" return "Summer" when "Summer" return "Fall" when "Fall" return "Spring" end end |
.next_semester_is_soon ⇒ Object
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# File 'app/services/academic_calendar.rb', line 84 def self.next_semester_is_soon case self.current_mini when "A" false when "B" true when "Unknown" true else true end end |
.next_semester_year ⇒ Object
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# File 'app/services/academic_calendar.rb', line 76 def self.next_semester_year if AcademicCalendar.next_semester == "Spring" || Date.today.cweek > 51 return Date.today.cwyear + 1 else return Date.today.cwyear end end |
.parse_HUB_semester(short_form) ⇒ Object
F12, S12, M12
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# File 'app/services/academic_calendar.rb', line 398 def self.parse_HUB_semester(short_form) return "", "" if short_form.blank? case short_form[0] when 'F' semester = 'Fall' when 'S' semester = 'Spring' when 'M' semester = 'Summer' else semester = "" end year = '20' + short_form[1..2] year = year.to_i year = "" if year == 20 return semester, year end |
.parse_semester_and_year(semester_year_string) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 419 def self.parse_semester_and_year(semester_year_string) semester = semester_year_string[0..-5] semester = semester.capitalize if semester year = semester_year_string[-4..-1].to_i year = "" if year == 0 return semester, year end |
.semester_start(semester, year) ⇒ Object
Last day of class December 6, 2013 May 2, 2013 August 7, 2014
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# File 'app/services/academic_calendar.rb', line 272 def self.semester_start(semester, year) case year when 2015 case semester when "Spring" #Not official yet (4/1/2014) return 3 when "Summer" #Not official yet (4/1/2014) return 21 when "Fall" #Not official yet (4/1/2014) return 35 end when 2014 case semester when "Spring" return 3 when "Summer" return 21 when "Fall" #Not official yet (1/2/2012) return 35 end when 2013 case semester when "Spring" return 3 when "Summer" return 21 when "Fall" return 35 end when 2012 case semester when "Spring" return 3 when "Summer" return 21 when "Fall" return 35 end when 2011 case semester when "Spring" return 2 when "Summer" return 20 when "Fall" return 35 end when 2010 case semester when "Spring" return 2 when "Summer" return 20 when "Fall" return 34 end when 2009 case semester when "Spring" return 3 when "Summer" return 21 when "Fall" return 34 end when 2008 #This calendar is not aligned to the CMU Pittsburgh calendar case semester when "Spring" return 2 when "Summer" return 16 when "Fall" return 35 end else = {:to => "[email protected]", :subject => "(Real) Academic Calendar needs updating: semester_start", :message => "Please modify app/services/AcademicCalendar.rb semester_start(#{semester}, #{year}) #{year.class}", :url_label => "", :url => "" } GenericMailer.email().deliver case semester when 'Spring' return 3 when 'Summer' return 21 when 'Fall' return 35 end end end |
.spring_break(year) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 110 def self.spring_break(year) case year when 2015 return 11 when 2014 return 10..11 when 2013 return 10..11 when 2012 return 10..11 when 2011 return 9..10 when 2010 return 9..10 else = {:to => "[email protected]", :subject => "(Real) Academic Calendar needs updating: spring_break", :message => "Please modify app/services/AcademicCalendar.rb spring_break(#{year})", :url_label => "", :url => "" } GenericMailer.email().deliver return 11 end end |
.term_length(semester, mini) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 137 def self.term_length(semester, mini) case semester when "Fall" case mini when "A" 7 when "B" 7 when "Both" 15 end when "Spring" case mini when "A" 7 when "B" 7 when "Both" 16 end when "Summer" case mini when "A" 6 when "B" 6 when "Both" 12 end end end |
.valid_semester_and_year(string) ⇒ Object
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# File 'app/services/academic_calendar.rb', line 428 def self.valid_semester_and_year(string) (semester, year) = self.parse_semester_and_year(string) (semester, year) = self.parse_HUB_semester(string) if (semester.empty? || year.is_a?(String)) semester = "" unless ["Fall", "Summer", "Spring"].include?(semester) if year.is_a?(Fixnum) year = "" unless year > 2007 && year <= (Date.today.year + 1) end return semester, year end |
.week_during_semester?(year, week_number) ⇒ Boolean
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# File 'app/services/academic_calendar.rb', line 97 def self.week_during_semester?(year, week_number) case week_number when self.semester_start("Spring", year)..(self.semester_start("Spring", year)+16) return true when self.semester_start("Summer", year)..(self.semester_start("Summer", year)+11) return true when self.semester_start("Fall", year)..(self.semester_start("Fall", year)+15) return true else return false end end |