Sha256: 62555c3ce2aae5e2308c84f019f6b96c17b2351926b04d24602a7cac24b2cb2f
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Size: 1.3 KB
Versions: 10
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Stored size: 1.3 KB
Contents
require 'fastercsv'
##
# Imports contacts from a CSV file
class Blackbook::Importer::Csv < Blackbook::Importer::Base
DEFAULT_COLUMNS = [:name,:email,:misc]
##
# Matches this importer to a file that contains CSV values
def =~(options)
options && options[:file].respond_to?(:open) ? true : false
end
##
# fetch_contacts! implementation for this importer
def fetch_contacts!
lines = IO.readlines(options[:file].path)
columns = to_columns(lines.first)
lines.shift if columns.first == :name
columns = DEFAULT_COLUMNS.dup unless columns.first == :name
contacts = Array.new
lines.each do |l|
vals = l.split(',')
next if vals.empty?
contacts << to_hash(columns, vals)
end
contacts
end
def to_hash(cols, vals) # :nodoc:
h = Hash.new
cols.each do |c|
h[c] = (c == cols.last) ? vals.join(',') : vals.shift
end
h
end
def to_columns(line) # :nodoc:
columns = Array.new
tags = line.split(',')
# deal with "Name,E-mail..." oddity up front
if tags.first =~ /^name$/i
tags.shift
columns << :name
if tags.first =~ /^e.?mail/i # E-mail or Email
tags.shift
columns << :email
end
end
tags.each{|v| columns << v.strip.to_sym}
columns
end
Blackbook.register(:csv, self)
end
Version data entries
10 entries across 10 versions & 2 rubygems