Class: SportDb::CsvMatchImporter

Inherits:
Object
  • Object
show all
Defined in:
lib/sportdb/importers/match.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(txt, headers: nil) ⇒ CsvMatchImporter

Returns a new instance of CsvMatchImporter.



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# File 'lib/sportdb/importers/match.rb', line 16

def initialize( txt, headers: nil )
  @txt     = txt
  @headers = headers
end

Class Method Details

.parse(txt, headers: nil) ⇒ Object 



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# File 'lib/sportdb/importers/match.rb', line 11

def self.parse( txt, headers: nil )
  new( txt, headers: headers ).parse
end

.read(path, headers: nil) ⇒ Object 



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# File 'lib/sportdb/importers/match.rb', line 6

def self.read( path, headers: nil )
  txt = File.open( path, 'r:utf-8' ) {|f| f.read }
  parse( txt, headers: headers )
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/sportdb/importers/match.rb', line 22

def parse
  ## todo/fix: add headers options (pass throughto CsvMatchReader)
  ##    add filters too why? why not?

  ##  todo/fix:
  ##     add normalize: false/mapping: false  flag for NOT mapping club/team names
  ##       make normalize: false the default, anyways - why? why not?
  opts = {}
  opts[:headers] = @headers  if @headers

  matches = CsvMatchParser.parse( @txt, **opts )

  matches.each do |match|
    league = Import.catalog.leagues.find!( match.league )
    # pp league

    team1  = Import.catalog.teams.find_by!( name: match.team1, league: league )
    team2  = Import.catalog.teams.find_by!( name: match.team2, league: league )

    date =  Date.strptime( match.date, '%Y-%m-%d' )
    ## quick hack - for now always use 2019/20 style season
    ##   fix!!! - use league to find proper season e.g. 2019 or 2019/20 etc.

    start_year = if date.month >= 7
                   date.year
                 else
                   date.year-1
                 end

    ## note: for now always assume 2019/20 season
    season = Season.parse( '%d/%d' % [start_year, (start_year+1)%100] )
    # pp season


    event_rec = Sync::Event.find_or_create_by( league: league,
                                               season: season )

    team1_rec = Sync::Team.find_or_create( team1 )
    team2_rec = Sync::Team.find_or_create( team2 )

    ## warn about duplicates?
    ##  note: for now only allow one (unique) match pair per team
    match_recs = Model::Match.where( event_id: event_rec.id,
                                     team1_id: team1_rec.id,
                                     team2_id: team2_rec.id ).to_a
    if match_recs.size > 0
      puts "!! #{match_recs.size} duplicate match record(s) found:"
      pp match_recs
      exit 1
    end

    ## find last pos - check if it can be nil?  yes, is nil if no records found
    max_pos = Model::Match.where( event_id: event_rec.id ).maximum( 'pos' )
    max_pos = max_pos ? max_pos+1 : 1

    rec = Model::Match.create!(
            event_id: event_rec.id,
            team1_id: team1_rec.id,
            team2_id: team2_rec.id,
            ## round_id: round_rec.id,  -- note: now optional
            pos:      max_pos,
            date:     date.to_date,
            score1:   match.score1,
            score2:   match.score2,
            score1i:  match.score1i,
            score2i:  match.score2i )

    ## todo/fix:
    ##   check if event includes teams?
    ##    if not (auto-)add teams to event.teams !!!!!!!
  end
end