Class: SportDb::Models::Team

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/sportdb/models/forward.rb,
lib/sportdb/models/team.rb

Overview

nb: for now only team and league use worlddb tables

e.g. with belongs_to assoc (country,region)

Constant Summary collapse

REGEX_KEY = 
/^[a-z]{3,}$/
REGEX_CODE =

must start w/ letter a-z (2 n 3 can be number or underscore _)

/^[A-Z][A-Z0-9][A-Z0-9_]?$/

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create_from_ary!(teams, more_values = {}) ⇒ Object 



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# File 'lib/sportdb/models/team.rb', line 74

def self.create_from_ary!( teams, more_values={} )
  teams.each do |values|
    
    ## key & title required
    attr = {
      key: values[0]
    }

    ## title (split of optional synonyms)
    # e.g. FC Bayern Muenchen|Bayern Muenchen|Bayern
    titles = values[1].split('|')
    
    attr[ :title ]    =  titles[0]
    ## add optional synonyms
    attr[ :synonyms ] =  titles[1..-1].join('|')  if titles.size > 1

    
    attr = attr.merge( more_values )
    
    ## check for optional values
    values[2..-1].each do |value|
      if value.is_a? Country
        attr[ :country_id ] = value.id
      elsif value.is_a? City
        attr[ :city_id ] = value.id 
      elsif value =~ REGEX_CODE   ## assume its three letter code (e.g. ITA or S04 etc.)
        attr[ :code ] = value
      elsif value =~ /^city:/   ## city:
        value_city_key = value[5..-1]  ## cut off city: prefix
        value_city = City.find_by_key!( value_city_key )
        attr[ :city_id ] = value_city.id
      else
        attr[ :title2 ] = value
      end
    end

    ## check if exists
    team = Team.find_by_key( values[0] )
    if team.present?
      puts "*** warning team with key '#{values[0]}' exists; skipping create"
    else      
      Team.create!( attr )
    end
  end # each team
end

.create_or_update_from_values(new_attributes, values) ⇒ Object 



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# File 'lib/sportdb/models/team.rb', line 31

def self.create_or_update_from_values( new_attributes, values )

  ## fix: add/configure logger for ActiveRecord!!!
  logger = LogKernel::Logger.root

  ## check optional values
  values.each_with_index do |value, index|
    if value =~ /^city:/   ## city:
      value_city_key = value[5..-1]  ## cut off city: prefix
      value_city = City.find_by_key( value_city_key )
      if value_city.present?
        new_attributes[ :city_id ] = value_city.id
      else
        ## todo/fix: add strict mode flag - fail w/ exit 1 in strict mode
        logger.warn "city with key #{value_city_key} missing"
        ## todo: log errors to db log??? 
      end
    elsif value =~ /^[A-Z][A-Z0-9][A-Z0-9_]?$/   ## assume two or three-letter code e.g. FCB, RBS, etc.
      new_attributes[ :code ] = value
    elsif value =~ /^[a-z]{2}$/  ## assume two-letter country key e.g. at,de,mx,etc.
      value_country = Country.find_by_key!( value )
      new_attributes[ :country_id ] = value_country.id
    else
      ## todo: assume title2 ??
      # issue warning: unknown type for value
      logger.warn "unknown type for value >#{value}< - key #{new_attributes[:key]}"
    end
  end

  rec = Team.find_by_key( new_attributes[ :key ] )
  if rec.present?
    logger.debug "update Team #{rec.id}-#{rec.key}:"
  else
    logger.debug "create Team:"
    rec = Team.new
  end
    
  logger.debug new_attributes.to_json
 
  rec.update_attributes!( new_attributes )
end

Instance Method Details

#games ⇒ Object

fix - how to do it with has_many macro? use finder_sql?



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# File 'lib/sportdb/models/team.rb', line 20

def games
  Game.where( 'team1_id = ? or team2_id = ?', id, id ).order( 'play_at' ).all
end

#key ⇒ Object

todo/fix: must be 3 or more letters (plus allow digits e.g. salzburgii, muenchen1980, etc.) - why? why not??



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# File 'lib/sportdb/models/team.rb', line 13

validates :key,  :format => { :with => REGEX_KEY,  :message => 'expected three or more lowercase letters a-z' }