Class: SportDb::ConfReaderV2

Inherits:
Object
  • Object
show all
Defined in:
lib/sportdb/readers/conf_reader.rb

Overview

todo/check: rename to EventsReaderV2 (use plural?) why? why not?

Class Method Summary collapse

Class Method Details

.config ⇒ Object

shortcut convenience helper



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# File 'lib/sportdb/readers/conf_reader.rb', line 8

def self.config() Import.config; end

.parse(txt, season: nil) ⇒ Object 



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# File 'lib/sportdb/readers/conf_reader.rb', line 16

def self.parse( txt, season: nil )
  recs = LeagueOutlineReader.parse( txt, season: season )
  pp recs

  ## pass 2 - check & map; replace inline (string with record)
  recs.each do |rec|
    league = rec[:league]
    clubs = []    ## convert lines to clubs
    rec[:lines].each do |line|

      next if line =~ /^[ -]+$/   ## skip decorative lines with dash only (e.g. ---- or - - - -) etc.

      scan = StringScanner.new( line )

      if scan.check( /\d{1,2}[ ]+/ )    ## entry with standaning starts with ranking e.g. 1,2,3, etc.
        puts "  table entry >#{line}<"
        rank = scan.scan( /\d{1,2}[ ]+/ ).strip   # note: strip trailing spaces

        ## note: uses look ahead scan until we hit at least two spaces
        ##  or the end of string  (standing records for now optional)
        name = scan.scan_until( /(?=\s{2})|$/ )
        if scan.eos?
          standing = nil
        else
          standing = scan.rest.strip   # note: strip leading and trailing spaces
        end
        puts "   rank: >#{rank}<, name: >#{name}<, standing: >#{standing}<"

        ## note: rank and standing gets ignored (not used) for now
      else
        ## assume club is full line
        name = line
      end

      clubs << config.clubs.find_by( name: name, country: league.country )
    end

    rec[:clubs] = clubs
    rec.delete( :lines )   ## remove lines entry
  end

  ## pass 3 - import (insert/update) into db
  recs.each do |rec|
     league = Sync::League.find_or_create( rec[:league] )
     season = Sync::Season.find_or_create( rec[:season] )


     event  = Sync::Event.find_or_create( league: league, season: season )
     if rec[:stage]
       stage = Sync::Stage.find_or_create( rec[:stage], event: event )
     else
       stage = nil
     end


     rec[:clubs].each do |club_rec|
       club = Sync::Club.find_or_create( club_rec )
       ## add teams to event
       ##   todo/fix: check if team is alreay included?
       ##    or clear/destroy_all first!!!
       if stage
         stage.teams << club
       else
         event.teams << club
       end
     end
  end

  recs
end

.read(path, season: nil) ⇒ Object

use - rename to read_file or from_file etc. - why? why not?



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# File 'lib/sportdb/readers/conf_reader.rb', line 11

def self.read( path, season: nil )   ## use - rename to read_file or from_file etc. - why? why not?
  txt = File.open( path, 'r:utf-8' ).read
  parse( txt, season: season )
end