Class: Sports::Club

Inherits:
Object
  • Object
show all
Defined in:
lib/sportdb/search/sport-clubs.rb

Class Method Summary collapse

Class Method Details

._search ⇒ Object 



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# File 'lib/sportdb/search/sport-clubs.rb', line 6

def self._search() CatalogDb::Metal::Club; end

.build_mods(mods) ⇒ Object

more support methods



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# File 'lib/sportdb/search/sport-clubs.rb', line 105

def self.build_mods( mods )
  ## e.g.
  ##  { 'Arsenal   | Arsenal FC'    => 'Arsenal, ENG',
  ##    'Liverpool | Liverpool FC'  => 'Liverpool, ENG',
  ##    'Barcelona'                 => 'Barcelona, ESP',
  ##    'Valencia'                  => 'Valencia, ESP' }

  mods.reduce({}) do |h,(club_names, club_line)|

    values = club_line.split( ',' )
    values = values.map { |value| value.strip }  ## strip all spaces

    ## todo/fix: make sure country is present !!!!
    club_name, country_name = values
    club = find_by!( name: club_name, country: country_name )

    values = club_names.split( '|' )
    values = values.map { |value| value.strip }  ## strip all spaces

    values.each do |club_name|
      h[club_name] = club
    end
    h
  end
end

.find(name) ⇒ Object

“legacy” finders - return zero or one club

(if more than one match, exit/raise error/exception)



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# File 'lib/sportdb/search/sport-clubs.rb', line 59

def self.find( name )   find_by( name: name ); end

.find!(name) ⇒ Object 



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# File 'lib/sportdb/search/sport-clubs.rb', line 60

def self.find!( name )  find_by!( name: name ); end

.find_by(name:, country: nil, league: nil) ⇒ Object 



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# File 'lib/sportdb/search/sport-clubs.rb', line 79

def self.find_by( name:, country: nil,
                    league:  nil )    ## todo/fix: add international or league flag?
  ## note: allow passing in of country key too (auto-counvert)
  ##       and country struct too
  ##     - country assumes / allows the country key or fifa code for now
  recs = match_by( name:    name,
                   country: country,
                   league:  league )

  club = nil
  if recs.empty?
    ## puts "** !!! WARN !!! no match for club >#{name}<"
  elsif recs.size > 1
    puts "** !!! ERROR - too many matches (#{recs.size}) for club >#{name}<:"
    pp recs
    exit 1
  else   # bingo; match - assume size == 1
    club = recs[0]
  end

  club
end

.find_by!(name:, country: nil, league: nil) ⇒ Object

find - always returns a single record / match or nil

if there is more than one match than find aborts / fails



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# File 'lib/sportdb/search/sport-clubs.rb', line 64

def self.find_by!( name:, country: nil,
                          league:  nil )    ## todo/fix: add international or league flag?
  club = find_by( name:    name,
                  country: country,
                  league:  league )

  if club.nil?
    puts "** !!! ERROR - no match for club >#{name}<"
    exit 1
  end

  club
end

.match(name) ⇒ Object

more deriv support functions / helpers



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# File 'lib/sportdb/search/sport-clubs.rb', line 54

def self.match( name ) match_by( name: name ); end

.match_by(name:, country: nil, league: nil, mods: nil) ⇒ Object

add mods here - why? why not?



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# File 'lib/sportdb/search/sport-clubs.rb', line 12

def self.match_by( name:, country: nil,
                     league:  nil,
                     mods:    nil )
  ## for now assume "global" mods  - checks only for name
  ##
  if mods && mods[ name ]
    club = mods[ name ]
    return [club]   # note: wrap (single record) in array
  end

  ## note: add "auto-magic" country calculation via league record
  ##            if league is a national league for football clubs
  if league
      raise ArgumentError, "match_by - league AND country NOT supported; sorry"  if country
### find countries via league
###     support league.intl? too - why? why not?
###       or only nationa league
      raise ArgumentError, "match_by - league - only national club leagues supported (not int'l or national teams for now); sorry"   unless league.national? && league.clubs?

      ### calc countries
      ### uses "global" func in sports-catalogs for now
      ##   move code here - why? why not?
      country = find_countries_for_league( league )
      _search.match_by( name:    name,
                         country: country )
  else
      _search.match_by( name:    name,
                         country: country )
  end
end