Class: Worldfootball::Page::Schedule

Inherits:
Worldfootball::Page show all
Defined in:
lib/worldfootball/page_schedule.rb

Overview

note: use nested class for now - why? why not?

Constant Summary collapse

REF_SCORE_RE =

todo/check - rename/use HREF and not REF - why? why not?

%r{^/spielbericht/
([a-z0-9_-]+)/$}x
REF_TEAM_RE = 
%r{^/teams/
([a-z0-9_-]+)/$}x
REF_SEASON_RE = 
%r{^/alle_spiele/
([a-z0-9_-]+)/$}x

Constants inherited from Worldfootball::Page

GENERATED_RE

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Worldfootball::Page

#assert, #debug?, #doc, from_file, #generated, #generated_in_days_ago, #initialize, #keywords, #log, #squish, #title, #url

Constructor Details

This class inherits a constructor from Worldfootball::Page

Class Method Details

.from_cache(slug) ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 8

def self.from_cache( slug )
  url  = Metal.schedule_url( slug )
  html = Webcache.read( url )
  new( html )
end

Instance Method Details

#matches ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 16

def matches
   @matches ||= begin

# <div class="data">
# <table class="standard_tabelle" cellpadding="3" cellspacing="1">

## note: use > for "strict" sibling (child without any in-betweens)
table = doc.css( 'div.data > table.standard_tabelle' ).first    ## get table
# puts table.class.name  #=> Nokogiri::XML::Element
# puts table.text

assert( table, 'no table.standard_tabelle found in schedule page!!')

trs   = table.css( 'tr' )
# puts trs.size
i = 0

last_date_str = nil
last_round    = nil

rows = []



trs.each do |tr|

## ghost trs? what for? see for an example in bra
##    check for style display:none - why? why not?
##
## <tr class="e2-parent" data-liga_id="88" data-gs_match_id="9062777"
##                         style="display:none;">
##          <td colspan="2"></td>
##          <td colspan="3">
##            <span class="e2" data-liga_id="88"  data-gs_match_id="9062777"></span>
##          </td>
##          <td colspan="2"></td>
##        </tr>
 ##
 #   <tr class="e2-parent" data-liga_id="530" data-gs_match_id="10259222"
 #       style="display:none;">
 ##    <td colspan="2"></td>
 ##    <td colspan="3">
 ##      <span class="e2" data-liga_id="530" data-gs_match_id="10259222"></span>
 ##    </td>
 ##    <td colspan="2"></td>
 ##  </tr>
  if tr['style'] && tr['style'].index( 'display') &&
                    tr['style'].index( 'none')
    puts "!! WARN: skipping ghost line >#{tr.text.strip}<"
    next
  end


  i += 1

   ## puts "[debug] row #{i} >#{tr.text.strip}<"

   ### note - assume for now match lines use tds
   ##            and round lines use ths (NOT tds)!!
   ##  e.g. <th colspan="7">8. Spieltag</th>

   ths =  tr.css( 'th' )
   tds =  tr.css( 'td' )

  if tr.text.strip =~ /Spieltag/ ||
     tr.text.strip =~ /[1-9]\.[ ]Runde|
                          Qual\.[ ][1-9]\.[ ]Runde|  # see EL or CL Quali
                          Qualifikation|     # see CA Championship
                          Sechzehntelfinale|   # see EL
                          Achtelfinale|
                          Viertelfinale|
                          Halbfinale|
                          Finale|
                          Gruppe[ ][A-Z]|    # see CL
                          Gruppe[ ][1-9]|    # see slv-primera-division-2020-2021-clausura_3
                          Playoffs|           # see EL Quali
                          Entscheidungsspiel|   # see Serie A 2022-23 Entscheidung Abstieg
                          Spiele|                # see Serie A 1960-61 Relegation
                          3\.[ ]Platz|      # see bra-serie-a-2000-yellow-module-playoffs
                          Spiel[ ]um[ ]Platz[ ]3|  # see campeonato-2009-cuadrangulares-deportivo-cuenca-cs-emelec
                          Relegation|     # see egy-premiership-2013-2014-abstiegsplayoff
                          Copa[ ]Libertadores|  # see ecu-campeonato-2012-segunda-etapa-playoffs
                          Copa[ ]Sudamericana|  # see campeonato-2012-liguilla-final-playoffs-cs-emelec-ldu-quito
                          Repechaje|  # see nca-liga-primera-2023-2024-clausura-playoffs
                          Final[ ]de[ ]Grupos|   # see hon-liga-nacional-2020-2021-clausura-playoffs
                          Gran[ ]Final|   # see liga-nacional-2020-2021-apertura-playoffs-finale-olimpia-motagua
                          Finalrunde|  # see hon-liga-nacional-2019-2020-apertura-pentagonal
                          Zona[ ]A|    # see gua-liga-nacional-2020-2021-clausura
                          Zona[ ]B|    # see liga-nacional-2020-2021-clausura-zona-a-comunicaciones-deportivo-malacateco
                          Interzone|    # see liga-nacional-2020-2021-clausura-zona-b-achuapa-sanarate
                          Final[ ]Segunda[ ]Ronda|    # see crc-primera-division-2018-2019-apertura-playoffs
                          Quadrangular      # see crc-primera-division-2016-2017-verano-playoffs
                          /x

    if debug?
      puts
      print '[%03d] ' % i
      ## print squish( tr.text )
      print "round >#{tr.text.strip}<"
      print "\n"
    end

    last_round = tr.text.strip
  elsif ths.count > 0 &&
        tds.count == 0
      ## check for round NOT yet configured!!!
      puts "!! WARN: found unregistered round line >#{tr.text.strip}<"
      log( "!! WARN: found unregistered round line >#{tr.text.strip}< in page #{title}" )

      last_round = tr.text.strip
  else   ## assume table row (tr) is match line

    date_str  = squish( tds[0].text )
    time_str  = squish( tds[1].text )

    date_str = last_date_str    if date_str.empty?

    if debug?
      ## note: for debugging - print as we go along (parsing)
      print '[%03d]    ' % i
      print "%-10s | " % date_str
      print "%-5s | " % time_str
    end

    # was: team1_str = squish( tds[2].text )

    ## <td><a href="/teams/hibernian-fc/" title="Hibernian FC">Hibernian FC</a></td>
    ##  todo/check: check if tooltip title always equals text - why? why not?
    team1_anchor = tds[2].css( 'a' )[0]
    if team1_anchor  # note: <a> might be optional (and team name only be plain text)
      team1_str    = squish( team1_anchor.text )
      team1_ref    = norm_team_ref( team1_anchor[:href] )
    else
      team1_str    = squish( tds[2].text )
      team1_ref    = nil
      puts "!! WARN: no team1_ref for >#{team1_str}< found"
    end

    if debug?
      ## note: for debugging - print as we go along (parsing)
      print "%-22s | " % team1_str
    end

    ##  <td> - </td>
    ## e.g. -
    vs_str =    squish( tds[3].text )  ## use to assert column!!!
    assert( vs_str == '-',  "- for vs. expected; got #{vs_str}")
    ## was: team2_str = squish( tds[4].text )

    ## <td><a href="/teams/st-johnstone-fc/" title="St. Johnstone FC">St. Johnstone FC</a></td>
    team2_anchor = tds[4].css( 'a' )[0]
    if team2_anchor
      team2_str    = squish( team2_anchor.text )
      team2_ref    = norm_team_ref( team2_anchor[:href] )
    else
      team2_str    = squish( tds[4].text )
      team2_ref    = nil
      puts "!! WARN: no team2_ref for >#{team2_str}< found"
    end

    if debug?
      ## note: for debugging - print as we go along (parsing)
      print "%-22s | " % team2_str
    end


    ### was: score_str = squish( tds[5].text )
    ## <a href="/spielbericht/premiership-2020-2021-hibernian-fc-st-johnstone-fc/" title="Spielschema Hibernian FC - St. Johnstone FC">-:-</a>

    score_anchor = tds[5].css( 'a' )[0]
    if score_anchor   ## note: score ref (match report) is optional!!!!
      score_str    = squish( score_anchor.text )
      score_ref    = norm_score_ref( score_anchor[:href] )
    else
      score_str    = squish( tds[5].text )
      score_ref    = nil
    end


    ##  todo - find a better way to check for live match
    ## check for live badge image
    ## <td>
    ##   <img src="https://s.hs-data.com/bilder/shared/live/2.png" /></a>
    ## </td>
    img = tds[6].css( 'img' )[0]
    if img && img[:src].index( '/live/')
      puts "!! WARN: live match badge, resetting score from #{score_str} to -:-"
      score_str = '-:-'  # note: -:- gets replaced to ---
    end

    if debug?
      print "%-10s | " % score_str
      print (score_ref ? score_ref : 'n/a')
      print "\n"
    end

    ## change  2:1 (1:1)  to 2-1 (1-1)
    score_str = score_str.gsub( ':', '-' )

    ## convert date from 25.10.2019 to 2019-25-10

    ## special case for '00.00.0000'
    ##   CANNOT parse
    ##   use empty date - why? why not?

    date     = if date_str == '00.00.0000'
                 nil
               else
                 Date.strptime( date_str, '%d.%m.%Y' )
               end

    ## note: keep structure flat for now
    ##        (AND not nested e.g. team:{text:,ref:}) - why? why not?
    rows << { round:      last_round,
              date:       date ? date.strftime( '%Y-%m-%d' ) : '',
              time:       time_str,
              team1:      team1_str,
              team1_ref:  team1_ref,
              score:      score_str,
              team2:      team2_str,
              team2_ref:  team2_ref,
              report_ref: score_ref
            }

    last_date_str = date_str
  end
 end # each tr (table row)

   rows
  end
end

#norm_score_ref(str) ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 309

def norm_score_ref( str )
  ## check ref format / path
  if m=REF_SCORE_RE.match( str )
    m[1]
  else
    puts "!! ERROR: unexpected score href format >#{str}<"
    exit 1
  end
end

#norm_season_ref(str) ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 337

def norm_season_ref( str )
  ## check ref format / path
  if m=REF_SEASON_RE.match( str )
    m[1]
  else
    puts "!! ERROR: unexpected season href format >#{str}<"
    exit 1
  end
end

#norm_team_ref(str) ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 323

def norm_team_ref( str )
  ## check ref format / path
  if m=REF_TEAM_RE.match( str )
    m[1]
  else
    puts "!! ERROR: unexpected team href format >#{str}<"
    exit 1
  end
end

#rounds ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 271

def rounds
 @rounds ||= begin
    h = {}
    matches.each do |match|
      rec = h[ match[:round] ] ||= { count: 0,
                                     name: match[ :round] }
       rec[ :count ] += 1
    end

    h.values
 end
end

#seasons ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 285

def seasons
  # <select name="saison" ...
  @seasons ||= begin
     recs = []
     season = doc.css( 'select[name="saison"]').first
     options = season.css( 'option' )

     options.each do |option|
        recs << { text: squish( option.text ),
                  ref:  norm_season_ref( option[:value] )
                }
     end
     recs
  end
end

#teams ⇒ Object 



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# File 'lib/worldfootball/page_schedule.rb', line 250

def teams
 @teams ||= begin
    h = {}
    matches.each do |match|
      ## index by name/text for now NOT ref - why? why not?
      [{text: match[:team1],
        ref:  match[:team1_ref]},
       {text: match[:team2],
        ref:  match[:team2_ref]}].each do |team|
        rec = h[ team[:text] ] ||= { count: 0,
                                     name: team[ :text],
                                     ref:  team[ :ref ] }
        rec[ :count ] += 1
        ## todo/check:  check/assert that name and ref are always equal - why? why not?
      end
    end

    h.values
 end
end