Class: SportDb::ConfReader

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

Overview

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(txt) ⇒ ConfReader

Returns a new instance of ConfReader.



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# File 'lib/sportdb/readers/conf_reader.rb', line 20

def initialize( txt )
  @txt = txt
end

Class Method Details

.parse(txt, season: nil) ⇒ Object 



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# File 'lib/sportdb/readers/conf_reader.rb', line 13

def self.parse( txt, season: nil )
  new( txt ).parse( season: season )
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 8

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' ) {|f| f.read }
  parse( txt, season: season )
end

Instance Method Details

#catalog ⇒ Object

method read



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# File 'lib/sportdb/readers/conf_reader.rb', line 97

def catalog() Import.catalog; end

#parse(season: nil) ⇒ Object 



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# File 'lib/sportdb/readers/conf_reader.rb', line 24

def parse( season: nil )
  secs = LeagueOutlineReader.parse( @txt, season: season )
  pp secs

  ## pass 1 - check & map; replace inline (string with record)
  secs.each do |sec|    # sec(tion)s

    conf = ConfParser.parse( sec[:lines] )

    league = sec[:league]
    teams = []    ## convert lines to teams

    if league.clubs?
      if league.intl?
        conf.each do |name, rec|
          country_key = rec[:country]
          teams << catalog.clubs.find_by!( name: name,
                                          country: country_key )
        end
      else
        conf.each do |name, _|
          ## note: rank and standing gets ignored (not used) for now
          teams << catalog.clubs.find_by!( name: name,
                                          country: league.country )
        end
      end
    else   ### assume national teams
      conf.each do |name, _|
        ## note: rank and standing gets ignored (not used) for now
        teams << catalog.national_teams.find!( name )
      end
    end


    sec[:teams] = teams

    sec.delete( :lines )   ## remove lines entry
  end


  ## pass 2 - import (insert/update) into db
  secs.each do |sec|   # sec(tion)s
     ## todo/fix: always return Season struct record in LeagueReader - why? why not?
     event_rec  = Sync::Event.find_or_create_by( league: sec[:league],
                                                 season: sec[:season] )

     stage_rec  = if sec[:stage]
                    Sync::Stage.find_or_create( sec[:stage], event: event_rec )
                  else
                    nil
                  end

     ## todo/fix: check if all teams are unique
     ##   check if uniq works for club/national_team record (struct) - yes,no ??
     teams = sec[:teams]
     teams = teams.uniq

     ## add to database
     team_recs     =  stage_rec ? stage_rec.teams    : event_rec.teams
     team_ids      =  stage_rec ? stage_rec.team_ids : event_rec.team_ids

     new_team_recs = Sync::Team.find_or_create( teams )
     new_team_recs.each do |team_rec|
       ## add teams to event
       ##   for now check if team is alreay included
       ##   todo/fix: clear/destroy_all first - why? why not!!!
       team_recs << team_rec    unless team_ids.include?( team_rec.id )
     end
  end

  true   ## todo/fix: return true/false or something
end