Class: KielcePlugins::Schedule::Schedule

Inherits:
Object
  • Object
show all
Defined in:
lib/kielce_plugins/schedule/schedule.rb

Constant Summary collapse

SCHEDULE_KEYS =

SCHEDULE_KEYS = [:week, :date, :topics, :notes, :reading, :milestones, :comments]

[:week, :date, :topics, :reading, :milestones, :comments]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Schedule

Returns a new instance of Schedule.



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 16

def initialize(filename)       
  workbook = RubyXL::Parser.parse(filename)
  @assignments = build_assignments(build_rows(workbook['Assignments'], Assignment::ASSIGNMENT_KEYS))
  @schedule_days = build_schedule_days(build_rows(workbook['Schedule'], SCHEDULE_KEYS))
end

Instance Attribute Details

#assignments ⇒ Object

Returns the value of attribute assignments.



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 14

def assignments
  @assignments
end

#schedule_days ⇒ Object

Returns the value of attribute schedule_days.



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 14

def schedule_days
  @schedule_days
end

Instance Method Details

#assignment_list ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 278

def assignment_list
  list = <<TABLE
    <table class='kielceAssignmentTable'>
<tr>
   <th>Due</th>
   <th>Name</th>
   <th>Details</th>
</tr>
TABLE

  by_date = @assignments.values.reject { |item| item.due.nil? || item.type == 'Lab' }.sort_by { |a| a.due }
  by_date.each do |assignment|
    list += '  <tr>'
    list += "    <td class='kielceAssignmentTable_due'>#{assignment.due.strftime("%a. %-d %b.")}</td>\n"
    list += "    <td class='kielceAssignmentTable_title'>#{assignment.title(:full, true)}</td>\n"
    list += "    <td class='kielceAssignmentTable_details'>#{assignment.details}</td>\n"
    list += "  </tr>\n\n"
  end
  list += "</table>\n"
end

#assignment_style ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 249

def assignment_style
  <<STYLE
  .kielceAssignmentTable {
     border-spacing: 35px 0;
  }        

  .kielceAssignmentTable tr th {
    text-align: left;          
  }

  .kielceAssignmentTable tr td {
    vertical-align: top;
  }

  .kielceAssignmentTable_due {
     white-space:  nowrap;
  }

  .kielceAssignmentTable_title {
      white-space: nowrap;
  }

  .exam {
      background-color: lightgreen;
  }
STYLE
end

#build_assignments(rows) ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 95

def build_assignments(rows)
  assignment_hash = {}
  rows.each { |row| assignment_hash[row[:id]] = Assignment.new(row) }
  assignment_hash
end

#build_rows(worksheet, keys) ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 69

def build_rows(worksheet, keys)
  # Remove the first (header) row, and any empty rows.
  # Also, remove any rows after "END"
  first = true
  done = false
  rows = []
  worksheet.each do |row|
    done = true if !row.nil? && !row[0].nil? && row[0].value == "END"

    unless first || row.nil? || done
      rows << row
    end
    first = false
  end

  # For each row, build a Hash describing the row.
  rows.map do |row|
    row_hash = { original: {} }
    keys.each_with_index do |item, index|
      row_hash[:original][item] = row[index].nil? ? nil : row[index].value
      row_hash[item] = row[index].nil? ? nil : transform(row[index].value)
    end
    row_hash
  end # end map
end

#build_schedule_days(schedule_rows) ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 101

def build_schedule_days(schedule_rows)
  array_keys = SCHEDULE_KEYS.slice(2, SCHEDULE_KEYS.length - 2)
  current_week = nil
  schedule_days = []
  schedule_day = nil

  schedule_rows.each do |row|

    # if there is a date, start a new day
    unless row[:date].nil?

      # push day in progress into array
      schedule_days << schedule_day unless schedule_day.nil?

      # create a new schedule_day Hash
      schedule_day = {
        begin_week: false
      }

      unless row[:week].nil?
        current_week = row[:week]
        schedule_day[:begin_week] = true
      end

      schedule_day[:week] = current_week
      schedule_day[:date] = row[:date]
      array_keys.each { |key| schedule_day[key] = [] }
    end

    # push non-nil values onto the corresponding array
   # array_keys.each { |key| schedule_day[key] << row[key] unless row[key].nil? }
   array_keys.each do |key| 
    val = row[key]

    # skip any completely empty cells (they produce a value of nil)
    # Replace a single period with a whitespace.  (Thus producing an empty cell in the table)
    # Similarly, treat cells beginnign with // as a comment and produce an empty cell in the table)
    unless row[key].nil? 
      val = "&nbsp;" if val == '.' || val =~ /^\s*\/\//
      schedule_day[key] << val 
    end
   end

    # Look for assignments / due dates and add information to @assignment objects
    original_milestones = row[:original][:milestones]
    if !original_milestones.nil? && original_milestones =~ /<<due\s+(.*)>>/
      #$stderr.puts "Assignment #{$1} has due date of #{schedule_day[:date].strftime("%a. %-d %b.")}"
      @assignments[$1].due = schedule_day[:date]
    end
    if !original_milestones.nil? && original_milestones =~ /<<assign\s+(.*)>>/
      #$stderr.puts "Assignment #{$1} has assignment date of #{schedule_day[:date].strftime("%a. %-d %b.")}"
      unless @assignments.has_key?($1)
        $stderr.puts "Key #{$1} not found in #{@assignments.keys.inspect}"
      end
      @assignments[$1].assigned = schedule_day[:date]
    end
  end # end each row

  schedule_days << schedule_day unless schedule_day.nil?

  schedule_days
end

#lab_list ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 299

def lab_list
  list = <<TABLE
    <table class='kielceAssignmentTable'>
<tr>
   <th>Date</th>
   <th>Name</th>
   <th>Details</th>
</tr>
TABLE
  assigned_labs = @assignments.values.select { |item| item.type == 'Lab' && !item.assigned.nil? }
  by_date = assigned_labs.sort { |a, b| a.assigned <=> b.assigned }
  by_date.each do |assignment|
    list += '  <tr>'
    list += "    <td class='kielceAssignmentTable_due'>#{assignment.assigned.strftime("%a. %-d %b.")}</td>\n"
    list += "    <td class='kielceAssignmentTable_title'>#{assignment.title(:full, true)}</td>\n"
    list += "    <td class='kielceAssignmentTable_details'>#{assignment.details}</td>\n"
    list += "  </tr>\n\n"
  end
  list += "</table>\n"
  list
end

#timeline_page ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 234

def timeline_page
  <<PAGE
    <html>
<head>
   <style>
     #{timeline_style}
   </style>
</head>
<body>
     #{timeline_table}
</body>
     </html>
PAGE
end

#timeline_style ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 208

def timeline_style
  <<STYLE
  table.kielceSchedule {
    border-collapse: separate;
    border-spacing: 2px;
  }

  .kielceSchedule tr th {
    text-align: left;
  }

  .kielceSchedule tr td {
    vertical-align: top;
    padding-right: 10px;
  }

  .week_column, .date_column {
    white-space: nowrap;
  }

  .kielceSchedule tr th, .date_column, .topics_column, .notes_column, .reading_column, .milestones_column, .week_end td {
    border-bottom: 1px solid;
  }
STYLE
end

#timeline_table ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 164

def timeline_table
  table = []
  table << <<TABLE
<table class='kielceSchedule'>
 <tr>
  <th>Week</th>
  <th>Date</th>
  <th>Topics</th>
  <!-- <th>Notes</th> -->
  <th>Reading</th>
  <th>Milestones</th>
 </tr>
TABLE

  first = true
  @schedule_days.each do |schedule_day|
    table << '<tr>'

    if schedule_day[:begin_week]
      unless first
        # Add a blank row of horizontal lines
        table << '<td></td><td></td><td></td><td></td><td></td><td></td></tr>'
        table << "<tr class='week_end'><td></td><td></td><td></td><td></td><td></td><td></td></tr>"
        table << '<tr>'
      end
      first = false
      week_value = schedule_day[:week]
    else
      week_value = ''
    end

    table << "  <td class='week_column'>#{week_value}</td>"
    formatted_date = schedule_day[:date].strftime("%a. %-d %b.")
    table << "  <td class='date_column'>#{formatted_date}</td>"
    table << "  <td class='topics_column'>#{schedule_day[:topics].join("<br>")}</td>"
    # table << "  <td class='topics_column'>#{schedule_day[:notes].join("<br>")}</td>"
    table << "  <td class='reading_column'>#{schedule_day[:reading].join("<br>")}</td>"
    table << "  <td class='milestones_column'>#{schedule_day[:milestones].join("<br>")}</td>"
    table << "</tr>"
  end
  table << "</table>"
  table.join("\n")
end

#transform(value) ⇒ Object 



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# File 'lib/kielce_plugins/schedule/schedule.rb', line 22

def transform(value)
  if value.is_a? String
    # Replace link markup
    value.gsub!(/\[\[([^\s]+)(\s+(\S.*)|\s*)\]\]/) do
      text = $3.nil? ? "<code>#{$1}</code>" : $3
      "<a target='_blank' href='#{$1}'>#{text}</a>"
    end

    value.gsub!(/<<(assign|due|ref)\s+(\S.+?)>>/) do
      #$stderr.puts "Found assignment ref #{$1} --- #{$2} -- #{@assignments[$2].inspect}"
      $stderr.puts "Assignment #{$2} not found" unless @assignments.has_key?($2)

      text = @assignments[$2].title(:full, true)
      if $1 == 'assign'
        "Assign #{text}"
      elsif $1 == 'due'
        "<b>Due</b> #{text}"
      elsif $1 == 'ref'
        text
      else
        $stderr.puts "Unexpected match #{$1}"
      end
    end # end gsub!

    value.gsub!(/{{([^{}:]+):\s*([^{}]+)}}/) do
        text = $1
        link_rule = $2

        if (link_rule =~ /(.*)\!(.+)/)
          method = $1
          param = $2
       
          method = 'default' if method.empty?  
          # $stderr.puts "Found link rule  =>#{method}<= #{method.empty?} =>#{param}<="

          link = $d.course.notesTemplates.method_missing(method, param)                
        else
          link = link_rule
        end                 
        # Suppress links if text begins with xx.           
        text =~ /^xx/ ? '': "(<a target='_blank' href='#{link}'>#{text}</a>)"
    end # end gsub

  end # end if value is string
  value
end