Class: SimpleDav::Card

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_dav/card.rb

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(text = BASEVCF) ⇒ Card

Returns a new instance of Card.



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# File 'lib/simple_dav/card.rb', line 8

def initialize(text = BASEVCF)
  @plain = text
  return self
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &block) ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 120

def method_missing(meth, *args, &block)
  case meth.to_s 
    when /^((n|email|title|nickname|tel|bday|fn|org|note|uid|X-ADDRESSBOOKSERVER-KIND)=?)$/
      run_on_field($1, *args, &block)
    when /^find_by_(.+)$/
      run_find_by_method($1, *args, &block)
  else
    super
  end
end

Class Attribute Details

.adb ⇒ Object

Returns the value of attribute adb.



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# File 'lib/simple_dav/card.rb', line 5

def adb
  @adb
end

Class Method Details

.create(params) ⇒ Object

create address resource



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# File 'lib/simple_dav/card.rb', line 18

def self.create(params)
  @vcard = Card.new
  params.each do |k,v|
    @vcard.update_attribute(k,v)
  end
  
  headers = {
    "If-None-Match" => "*",
    "Content-Type" => "text/vcard",
    "Content-Length" => @vcard.to_s.size
    }
  uid = "#{adb.gen_uid}.vcf"
  
  @vcard.update_attribute(:uid, uid)
  if adb && adb.group
    @vcard.add_attribute("X-ADDRESSBOOKSERVER-MEMBER", "urn:uuid:#{adb.group}")
  end
  
  unc = adb.uri.clone
  unc.path += uid
  res = adb.client.request('PUT', unc, nil, @vcard.to_s, headers)

  if res.status < 200 or res.status >= 300
    @uid = nil
    raise "create failed: #{res.inspect}"
  else
    @uid = uid
  end
  @vcard
end

.find(uid) ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 13

def self.find(uid)
  where(:uid => uid)
end

.where(conditions) ⇒ Object

find where RoR style



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# File 'lib/simple_dav/card.rb', line 148

def self.where(conditions)
  limit = nil #1
  query = Nokogiri::XML::Builder.new(:encoding => "UTF-8") do |xml|
    xml.send('B:addressbook-query', 'xmlns:B' => "urn:ietf:params:xml:ns:carddav") do
      xml.send('A:prop', 'xmlns:A' => "DAV:") do
        xml.send('A:getetag')
        xml.send('B:address-data') 
    
      end
      #xml.send('C:filter', 'test' => "anyof") do
      xml.send('B:filter', 'test' => 'anyof') do
        conditions.each do |k,v|
          xml.send('B:prop-filter', 'test' => 'allof','name' => k.to_s) do
            #xml.send('C:text-match', 'collation' => "i;unicode-casemap", 'match-type' => "contains") do
            xml.send('B:text-match', 'collation' => "i;unicode-casemap", 'match-type' => "contains") do
              xml << v
            end
          end
        end
      end
      if limit
        xml.send('C:limit') do
          xml.send('C:nresults') do
            xml << "#{limit}"
          end
        end
      end
    
    end

  end
  headers = {
    "content-Type" => "text/xml; charset=\"utf-8\"",
    "depth" => 1,
    "Content-Length" => "#{query.to_xml.to_s.size}"
    }
  content = adb.client.request('REPORT', adb.uri, nil, query.to_xml.to_s, headers)
  xml = Nokogiri::XML(content.body)
  vcards = []
  xml.xpath('//C:address-data').each do |card|
    vcards << Card.new(card.text)
  end
  return vcards
end

Instance Method Details

#add_attribute(a, v) ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 116

def add_attribute(a, v)
  @plain["END:VCARD"] = "#{a.to_s.upcase}:#{v}\nEND:VCARD"
end

#delete ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 73

def delete
  if @uid && Card.adb

    headers = {
      #"If-None-Match" => "*",
      "Content-Type" => "text/xml; charset=\"utf-8\""
      }
    unc = adb.uri.clone
    unc.path += @uid
    res = adb.client.request('DELETE', unc, nil, nil, headers)

    if res.status < 200 or res.status >= 300
      @uid = nil
      raise "delete failed: #{res.inspect}"
    else
      @uid = nil
      true
    end
  else
    raise "Failed : no connection or null id"
  end
end

#retreive ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 96

def retreive
  path = "#{self.uid}.vcf"
  unc = adb.uri.clone
  unc.path += path
  res = adb.client.request('GET', unc)

  if res.status < 200 or res.status >= 300
    @uid = nil
    raise "delete failed: #{res.inspect}"
  else
    @plain = res.body
    @uid = uid
    true
  end
end

#run_find_by_method(attrs, *args, &block) ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 193

def run_find_by_method(attrs, *args, &block)
  attrs = attrs.split('_and_')
  attrs_with_args = [attrs, args].transpose
  conditions = Hash[attrs_with_args]
  where(conditions)
end

#run_on_field(attrs, *args, &block) ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 131

def run_on_field(attrs, *args, &block)
  field = attrs.upcase
  field["EMAIL"] = "EMAIL;TYPE=work" if field.match("EMAIL")

  if field =~ /=/
    field = field[0..-2]
    update_attribute(field, args)
  else
    if m = @plain.match(/#{field}:(.+)$/) 
      m[1]
    else
      nil
    end
  end
end

#to_s ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 200

def to_s
  @plain.to_s
end

#update(params) ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 49

def update(params)
  params.each do |k,v|
    update_attribute(k,v)
  end
  
  headers = {
    "Content-Type" => "text/vcard",
    "Content-Length" => @plain.size
    }
  uid = self.uid
  
  unc = Card.adb.uri.clone
  unc.path += uid
  res = Card.adb.client.request('PUT', unc, nil, @plain, headers)

  if res.status < 200 or res.status >= 300
    @uid = nil
    raise "create failed: #{res.inspect}"
  else
    @uid = uid
  end
  self
end

#update_attribute(a, v) ⇒ Object 



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# File 'lib/simple_dav/card.rb', line 112

def update_attribute(a, v)
  @plain.match(/^#{a.to_s.upcase}:(.+)$/) ? @plain.gsub!(/^#{a.to_s.upcase}:(.+)$/, "#{a.to_s.upcase}:#{v}") : add_attribute(a, v)
end