Module: Jekyll::CurrentTerm

Defined in:
jekyll/_plugins/current-term.rb

Instance Method Summary collapse

Instance Method Details

#academicYear(offset_in_years) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 574

def academicYear (offset_in_years)
    # input offset in years
    # return name in yyyy
    # where first year is year of fall term, second year is year of following summer term
    # if wall clock year is March 2015 (spring term)
    # academicYearName(0) => 2014
    # academicYearName(1) => 2015
    # academicYearName(-1) => 2013
    
    site = @context.registers[:site]
    terms = site.data['univ']['fsu-terms']
    
    # get the current term
    terms.each do |key, term|
    
        if term["appt_start_date"]
            next_term = terms[term["next_term"]]
            
 #           Jekyll.logger.warn "Next Term status #{term['next_term']} : No Last Term "

            # find the current term
            if  Date.parse(term["appt_start_date"]) <= Date.today and Date.today < Date.parse(next_term["appt_start_date"])
            
                term_name = term["name"]
                year = Integer(term["year"])
                                        
                    if (term_name == 'spring') 
                        start_year = year - 1;
                    elsif (term_name == 'summer') 
                        start_year = year - 1;
                    elsif (term_name == 'fall') 
                        start_year = year ;
                    end
                    
    
 #           Jekyll.logger.warn "academicYear offset_in_years = #{offset_in_years}"

                    
                    start_year += offset_in_years.to_i;
                    
 #           Jekyll.logger.warn "academicYear start_year = #{start_year}"

                    
                    return "#{"%d" % [start_year]}"  
                
            end
        end
    end
    return "#{"%d" % [1999]}"

end

#academicYearName(offset_in_years) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 626

def academicYearName(offset_in_years)
    
    # input offset in years
    # return name in string in yyyy-yyyy format
    # where first year is year of fall term, second year is year of following summer term
    # if wall clock year is March 2015 (spring term)
    # academicYearName(0) => 2014-2015
    # academicYearName(1) => 2015-2016
    # academicYearName(-1) => 2013-2014
    
    
    start_year_string = academicYear(offset_in_years)
    start_year = start_year_string.to_i
    end_year = start_year + 1
    
    
    
    return "#{"%d - %d" % [start_year, end_year]}"  
    

end

#academicYearOfTermKey(input_term_key, offset) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 648

def academicYearOfTermKey(input_term_key,offset) 
  
 #  given a term key eg. 2020_spring, return the academic year eg 2019 + the offset
 # 2019_fall -> 2019 + offset
 # 2020_spring -> 2019 + offset
 # 2020_summer -> 2019 + offset
 
  term_array = Array["spring","summer","fall"]

  term_parts = input_term_key.split("_")
  
  year = term_parts[0]
  term = term_parts[1]
  
  if (term != "fall") 
       year = year - 1
  end

  return (year + offset)

end

#compareDateToCurrentTerm(input_date_string) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 463

def compareDateToCurrentTerm(input_date_string)
    
    # input_date_string is date in mm/dd/yyyy format
    # return -1 if date prior to start of current term
    # return 0 if date within current term
    # return 1 if date after end of current term
    
    site = @context.registers[:site]
    terms = site.data['univ']['fsu-terms']
    
    
    input_date = Date.strptime(input_date_string, "%m/%d/%Y")

    
    # get the current term
    thisTerm == terms.first
    terms.each do |key, term|
        if term["appt_start_date"]
        
            next_term = terms[term["next_term"]]
            # find the current term
            if  Date.parse(term["appt_start_date"]) <= Date.today and Date.today < Date.parse(next_term["appt_start_date"])
                
                #compare input date to start and end dates of the current term
                if input_date < Date.parse(term["appt_start_date"])
                    return -1
                    elsif input_date >= Date.parse(next_term["appt_start_date"])
                    return 1
                end
                
                return 0

            end
        end
    end
    
    return -2
    
end

#compareDateToTerm(input_date_string, term_key) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 503

def compareDateToTerm(input_date_string,term_key)
    
    # input_date_string is date in mm/dd/yyyy format
    # term_key is e.g. "2016_spring" to index into fsu-terms.json
    # return -1 if date prior to start of current term
    # return 0 if date within current term
    # return 1 if date after end of current term
    
    site = @context.registers[:site]
    terms = site.data['univ']['fsu-terms']
    
    input_date = Date.strptime(input_date_string, "%m/%d/%Y")

    term = terms[term_key]
    next_term = terms[term["next_term"]]
    
    # get the term start and end dates, and make comparison with the given date
    if term["appt_start_date"]
        if input_date < Date.parse(term["appt_start_date"])
            return -1
        elsif input_date >= Date.parse(next_term["appt_start_date"])
            return 1
        end
        return 0
    end
    return -2
end

#currentTermCode(offset_in_terms) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 382

def currentTermCode(offset_in_terms) 
    # pass in offset in offset_in_terms
    # e.g. {{ 0 | currentTermCode}}
    # terms are retrieved from site.data.univ.fsu-terms json
    # return term in FSU GST term format, e.g. Fall 2016 -> "2016/9"
    term_key = currentTermKey(offset_in_terms)
    return termCodeFromKey(term_key)
end

#currentTermKey(offset_in_terms) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 84

def currentTermKey(offset_in_terms)
    # pass in offset in offset_in_terms
    # return term as key (<yyyy>_<term> 
    # terms are retrieved from site.data.univ.fsu-terms json
    # e.g. if clock date is March 2015 (spring term)
    # {{ 0 | currentTermKey }} => 2015_spring
    # {{ -1 | currentTermKey }} => 2014_fall
    # {{ 1 | currentTermKey }} => 2015_summer
    if (offset_in_terms.nil?)
       return nil
    end       

    site = @context.registers[:site]
    terms = site.data['univ']['fsu-terms']
    
    base_term_name = "termstring"
    base_term_year = 1
    
    term_array = Array["spring","summer","fall"]
    
    terms.each do |key, term|
        if term["appt_start_date"]
            if  Date.parse(term["appt_start_date"]) <= Date.today
                base_term_name = term["name"]
                base_term_year = Integer(term["year"])
            end
        end
    end
    
   term_index = (base_term_year * 3) + term_array.find_index(base_term_name)
   new_term_index = (term_index + offset_in_terms.to_i)
   term_year = new_term_index.fdiv(3.0).floor
   term_name = term_array[(new_term_index % 3)]
       
   "#{"%d_%s" % [term_year,term_name]}"
      

end

#currentTermName(offset_in_terms) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 374

def currentTermName(offset_in_terms)

    term_key = currentTermKey(offset_in_terms)
    
    return termNameFromKey(term_key)

end

#dateToExtapolatedTermKey(input_date_string) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 30

def dateToExtapolatedTermKey(input_date_string)
        # given a date string m/d/Y
        # extrapolate to a term based on generic start/end dates
        # and return a term_key eg. 1999_summer
        # fall: August 26 - December 14
        # spring: January 7 - May 1
        # summer: May 15 - August 12
    if (input_date_string.nil?)
       return nil
    end     
        
    values = input_date_string.split("/");
    
    term_year = values[2].to_i;
    month = values[0].to_i;
    day = values[1].to_i;
    
    if (month > 8) 
        term_name = "fall"
    elsif (month == 8 && day >= 26)
        term_name = "fall"
    elsif (month > 5)
        term_name = "summer"
    elsif (month == 5 && day >= 1)
        term_name = "summer"
    elsif (month > 1)
        term_name = "spring"
    elsif (month == 1 && day >= 7)
        term_name = "spring"
    else
        term_name = "fall"
        term_year = term_year - 1;
    end

     "#{"%d_%s" % [term_year,term_name]}"
        
end

#keyFromYearAndTerm(year, term) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 727

def keyFromYearAndTerm(year,term) 
    # e.g. (2017,"fall") -> "2017_fall"
    y = year.to_i
    return "#{"%d_%s" % [y, term]}" 


end

#termCodeFromKey(term_key) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 168

def termCodeFromKey(term_key) 
    # e.g. "2016_fall" -> "2016/9"
    if (term_key.nil? || term_key.length < 9)
       return nil
    end       
    values = term_key.split("_")
    year = values[0]
    month = 1
    if (values[1] == 'spring') 
        month = 1
    elsif (values[1] == 'summer') 
        month = 6
    
    elsif (values[1] == 'fall') 
        month = 9
    end
    
    "#{"%d/%d" % [year,month]}"        
end

#termCodeOccursWithinTermCodes(test_code, start_code, end_code) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 307

def termCodeOccursWithinTermCodes(test_code,start_code,end_code)
    # check if given test code falls within the start and end codes
    # returns true if test_code >= start_code or test_code <= end_code
    # if end_code is NULL, then assume that end_code has not occured yet (so set to 3000/1)
    # e.g. test_code = 2016/9, start_code = 2015/1, end_code = 2017/6 => true
    

    values = test_code.split("/")
    test_year = Integer(values[0])
    test_term = 0
    if (values[1] == '1') 
        test_term = 0
    elsif (values[1] == '6') 
        test_term = 1
    elsif (values[1] == '9') 
        test_term = 2
    end

    values = start_code.split("/")
    start_year = Integer(values[0])
    start_term = 0
    if (values[1] == '1') 
        start_term = 0
    elsif (values[1] == '6') 
        start_term = 1
    elsif (values[1] == '9') 
        start_term = 2
    end
    
    if (end_code != nil)
        values = end_code.split("/")
        end_year = Integer(values[0])
        end_term = 0
        if (values[1] == '1') 
            end_term = 0
        elsif (values[1] == '6') 
            end_term = 1
        elsif (values[1] == '9') 
            end_term = 2
        end
    else
        # no end code, so set in far future
        end_year = 3000
        end_term = 1
    end
    
    start_time = (start_year * 3) + start_term
    end_time = (end_year * 3) + end_term
    test_time = (test_year * 3) + test_term


   after_start = start_time <= test_time
   before_end = test_time <= end_time
   
   if (after_start && before_end)
       # Jekyll.logger.warn "termCodeOccursWithinTermCodes TRUE start = #{start_time} test = #{test_time} end =  #{end_time}"
        return true
   end
     # Jekyll.logger.warn "termCodeOccursWithinTermCodes FALSE start = #{start_time} test = #{test_time} end =  #{end_time}"
   return false

end

#termFromTermKey(term_key) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 76

def termFromTermKey(term_key)
    if (term_key.nil? || term_key.length < 9)
       return nil
    end     
    values = term_key.split("_")
    term = values[1]
end

#termKeyFromCode(term_code) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 212

def termKeyFromCode(term_code) 
    # e.g. "2016/9" -> "2016_fall"
    if (term_code.nil? || term_code.length < 5)
       return nil
    end            
    values = term_code.split("/")
    
    year = values[0]
     term = 'spring'
     
    if (values[1] == '1') 
        term = 'spring'
    elsif (values[1] == '6') 
        term = 'summer'
    
    elsif (values[1] == '9') 
        term = 'fall'
    end
    
   "#{"%d_%s" % [year,term]}"

end

#termKeyFromDate(input_date_string) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 531

def termKeyFromDate(input_date_string)
    # input_date_string is date in mm/dd/yyyy format
    # returns term_key is e.g. "3/13/2016" -> "2016_spring" based on position within fsu-terms.json
    # uses term begin begin_date and begin_date of next term, if available
    # if no next_term, then uses end_date of this term (which may miss a weekend)
    
    site = @context.registers[:site]
    terms = site.data['univ']['fsu-terms']
    
    term_key = nil
    input_date = Date.strptime(input_date_string, "%m/%d/%Y")
    
    # Jekyll.logger.warn "input_date_string #{input_date_string} "

    # check if before the first term in our file
    key, term = terms.first
    if input_date < Date.parse(term["begin_date"])
        return dateToExtapolatedTermKey(input_date_string)
    end
    
    # check if after last term in our file
    term = terms[terms.keys.last]
    if input_date >= Date.parse(term["end_date"])
        return dateToExtapolatedTermKey(input_date_string)
    end

    terms.each do |key, term| 
            if (terms[term["next_term"]] != nil)
                end_of_term = terms[term["next_term"]]["begin_date"]
            else
                end_of_term = term["end_date"]
            end
            # Jekyll.logger.warn "begin_date #{term["begin_date"]}"
            # Jekyll.logger.warn "end_of_term #{end_of_term}"


            if input_date >= Date.parse(term["begin_date"]) && input_date < Date.parse(end_of_term)
                    term_key = key
                    return "#{term_key}"
            end
    end
end

#termKeyPlusTerms(term_key, offset_in_terms) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 136

def termKeyPlusTerms(term_key,offset_in_terms)

    term_year = yearFromTermKey(term_key)
    term_name = termFromTermKey(term_key)
    
    full_years = (offset_in_terms / 3).to_i
    left_over_terms = (offset_in_terms.to_i % 3)
    
    term_year += full_years
    
    terms = Array['spring', 'summer','fall', 'spring','summer','fall']
    
    term_index = terms.index(term_name) + left_over_terms
    term_name = terms[term_index]
    
    if term_index >= 3
       term_year += 1
    end
    
   "#{"%d_%s" % [term_year,term_name]}"


end

#termKeyPlusYears(term_key, offset_in_years) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 125

def termKeyPlusYears(term_key,offset_in_years)

    term_year = yearFromTermKey(term_key)
    term_name = termFromTermKey(term_key)
    term_year += offset_in_years;
   
   "#{"%d_%s" % [term_year,term_name]}"


end

#termNameFromCode(term_code) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 235

def termNameFromCode(term_code)
    # e.g. 2017/9 -> "Fall 2017"
    termNameFromKey(termKeyFromCode(term_code))
end

#termNameFromKey(term_key) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 188

def termNameFromKey(term_key) 
    # e.g. "2016_fall" -> "Fall 2016"
    if (term_key.nil? || term_key.length < 9)
       return nil
    end            
    values = term_key.split("_")
    year = values[0]
    term = "Spring"

    if (values[1] == 'spring') 
        term = "Spring"
    elsif (values[1] == 'summer') 
        term = "Summer"
    elsif (values[1] == 'fall') 
        term = "Fall"
    end
    
    "#{"%s %d" % [term, year]}"  

end

#termNumberBetweenTermCodes(test_code, ref_code) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 270

def termNumberBetweenTermCodes(test_code,ref_code)
    # number of terms between the test_code term and the ref_code term ( including the test_code term, but not the ref code term)
    # ref_code can be prior to test_code, or after the test code
    
    # e.g. (2015/9, 2016/9) -> 3 terms (i.e. 2015/9, 2016/1, and 2016/6)
    # e.g. (2015/6, 2014/9) -> 2 terms (i.e. 2015/1, 2015/6)
    
    
    values = test_code.split("/")
    year1 = Integer(values[0])
    term1 = 0
    if (values[1] == '1') 
        term1 = 0
    elsif (values[1] == '6') 
        term1 = 1
    elsif (values[1] == '9') 
        term1 = 2
    end

    values = ref_code.split("/")
    year2 = Integer(values[0])
    term2 = 0
    if (values[1] == '1') 
        term2 = 0
    elsif (values[1] == '6') 
        term2 = 1
    elsif (values[1] == '9') 
        term2 = 2
    end
    
   terms_between = ((year1 * 3) + term1) - ((year2 * 3) + term2)
    
    "#{"%d" % [terms_between]}"
   

end

#termOfAcademicYearAsCode(input_term, acad_year, year_offset) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 713

def termOfAcademicYearAsCode(input_term,acad_year,year_offset)

    term_key = termOfAcademicYearAsKey(input_term,acad_year,year_offset)
    termCodeFromKey(term_key)

end

#termOfAcademicYearAsKey(input_term, acad_year, year_offset) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 671

def termOfAcademicYearAsKey(input_term,acad_year,year_offset)
    # pass in name of desired term (fall, spring, or summer) in input_term, with year_offset from given academic year in years
    # returns termKey for the academic year
    # e.g. {{ "spring" | termOfAcademicYearAsKey:2016, 1 }}
    # return a key for that term in given academic year + year_offset
    #
    # examples if today is in fall of 2015
    #
    # "fall" |  termOfAcademicYearAsKey:2015,0 => 2015_fall
    # "spring" |  termOfAcademicYearAsKey:2015,0 => 2016_spring
    # "summer" |  termOfAcademicYearAsKey:2015,0 => 2016_summer
    #
    #
    # "fall" |  termOfAcademicYearAsKey:2015,-1 => 2014_fall
    # "spring" |  termOfAcademicYearAsKey:2015,2 => 2018_spring
    # "summer" |  termOfAcademicYearAsKey:2015,1 => 2017_summer
    #
    #
            
   # Jekyll.logger.warn "termOfAcademicYearAsKey acad_year = #{acad_year} year_offset = #{year_offset}"

    base_term_name = "termstring"
    base_term_year = 1
    term_year = 1
    
    term_array = Array["spring","summer","fall"]

    term_year = acad_year.to_i  + year_offset.to_i 
    
    if (input_term == 'fall') 
        term_year =  term_year
    elsif (input_term == 'summer' || input_term == 'spring' ) 
        term_year =  term_year + 1
    end
    
    # Jekyll.logger.warn "termOfAcademicYearAsKey #{"%d_%s" % [term_year,input_term]}"
    
    "#{"%d_%s" % [term_year,input_term]}"
       
end

#termOfAcademicYearAsName(input_term, acad_year, year_offset) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 720

def termOfAcademicYearAsName(input_term,acad_year,year_offset)
    
    term_key = termOfAcademicYearAsKey(input_term,acad_year,year_offset)
    termNameFromKey(term_key)

end

#termOfCurrentYearAsCode(input_term, offset) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 447

def termOfCurrentYearAsCode(input_term,offset)

    term_key = termOfCurrentYearAsKey(input_term,offset)
    termCodeFromKey(term_key)

end

#termOfCurrentYearAsKey(input_term, offset) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 391

def termOfCurrentYearAsKey(input_term,offset)
    # pass in name of desired term (fall, spring, or summer) in input_term, with offset from current year in years
    # returns termKey for the academic year
    # e.g. {{ "spring" | termOfCurrentYearAsKey }}
    # return a key for that term in current academic year + offset
    #
    # examples if today is in fall of 2015
    #
    # "fall" |  termOfCurrentYearAsKey => 2015_fall
    # "spring" |  termOfCurrentYearAsKey => 2016_spring
    # "summer" |  termOfCurrentYearAsKey => 2016_summer
    #
    #
    # "fall" |  termOfCurrentYearAsKey:-1 => 2014_fall
    # "spring" |  termOfCurrentYearAsKey:2 => 2018_spring
    # "summer" |  termOfCurrentYearAsKey:1 => 2017_summer
    #
    #
            

    base_term_name = "termstring"
    base_term_year = 1
    term_year = 1
    
    term_array = Array["spring","summer","fall"]



#        Jekyll.logger.warn "termOfCurrentYearAsKey offset = #{offset}"

    base_term_year = academicYear(offset)
    term_year = base_term_year.to_i 
    
    if (input_term == 'fall') 
        term_year =  term_year
    elsif (input_term == 'summer' || input_term == 'spring' ) 
    
        term_year =  term_year + 1
        # Jekyll.logger.warn "termOfCurrentYearAsKey base_term_year = #{base_term_year} term_year  #{term_year}"

    end
       
#      Jekyll.logger.warn "termOfCurrentYearAsKey term_year = #{term_year}"


  #  if (input_term == 'summer' && offset == "-1") 
 #        Jekyll.logger.warn "termOfCurrentYearAsKey Summer -1 base_term_year = #{base_term_year} term_year  #{term_year}"
 #   end
 #   if (input_term == 'spring' && offset == "0") 
#         Jekyll.logger.warn "termOfCurrentYearAsKey Spring 0 base_term_year = #{base_term_year} term_year  #{term_year}"
#    end

    "#{"%d_%s" % [term_year,input_term]}"
end

#termOfCurrentYearAsName(input_term, offset) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 454

def termOfCurrentYearAsName(input_term,offset)
    
    term_key = termOfCurrentYearAsKey(input_term,offset)
    termNameFromKey(term_key)

end

#unixTimeFromKey(term_key) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 241

def unixTimeFromKey(term_key) 

    # e.g. "2016_fall" -> "2016/8/20" -> "1471651200"
    if (term_key.nil? || term_key.length < 9)
       return nil
    end            
    values = term_key.split("_")
    year = values[0]
    
    day = 1
    month = 1

    if (values[1] == 'spring') 
        month = 1
    elsif (values[1] == 'summer') 
        month = 5
    elsif (values[1] == 'fall') 
        month = 8
        day = 20
    end
    
   #  Date.new(year,month,day).to_time.to_i
    # 1471651200
   # "#{"%d_%d_%d" % [year,month,day]}"
    
    term_date = Time.new(year,month,day).to_i
    
end

#yearFromTermKey(term_key) ⇒ Object 



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# File 'jekyll/_plugins/current-term.rb', line 68

def yearFromTermKey(term_key)
    if (term_key.nil? || term_key.length < 9)
       return nil
    end     
    values = term_key.split("_")
    year = values[0].to_i
end