Module: Appoxy::Sessions::Shareable

Defined in:
lib/sessions/shareable.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.get_results(which, q) ⇒ Object 



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# File 'lib/sessions/shareable.rb', line 166

def self.get_results(which, q)
    @sdb = SimpleRecord::Base.connection
    next_token = nil
    ret = []
    begin
        begin
            response =  @sdb.select(q, next_token)
            rs = response[:items]
            rs.each_with_index do |i, index|
                puts 'i=' + i.inspect
                i.each_key do |k|
                    puts 'key=' + k.inspect
                    if which == :first
                        return i[k].update("id"=>k)
                    end
                    ret << i[k]
                end
#    break if index > 100
            end
            next_token = response[:next_token]
        end until next_token.nil?
    rescue Aws::AwsError, Aws::ActiveSdb::ActiveSdbError
        if ($!.message().index("NoSuchDomain") != nil)
            puts 'NO SUCH DOMAIN!!!'
            # this is ok
        else
            raise $!
        end
    end
    which == :first ? nil : ret
end

Instance Method Details

#common_attributes ⇒ Object 



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# File 'lib/sessions/shareable.rb', line 80

def common_attributes
    ["new_share", "id", "created", "updated", "user_id", item_id_name]
end

#item_id_name ⇒ Object 



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# File 'lib/sessions/shareable.rb', line 76

def item_id_name
    return self.class.name.foreign_key
end

#share_domain ⇒ Object 



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# File 'lib/sessions/shareable.rb', line 156

def share_domain
#                puts 'instance share_domain'
    ret = self.class.name + "User"
#                puts 'SHARE_NAME=' + ret
    ret = ret.tableize
#                puts 'ret=' + ret
    ret
end

#share_id(user) ⇒ Object 



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# File 'lib/sessions/shareable.rb', line 152

def share_id(user)
    "#{self.id}_#{user.id}"
end

#share_with(email, access_rights = {}, options = {}) ⇒ Object

Call this method on your Sharable object to share it with the person. returns: a hash with :user (the user that the item was shared with), :ac (activation code that should be sent to the user)

or false if couldn't be shared.

You can check for errors by looking at the errors array of the object. Eg:

if my_ob.share_with(x)
   # all good
   Mail the user a link that contains user_id and ac, this gem will take care of the rest.
else
   # not all good, check errors
   errors = my_ob.errors
end



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# File 'lib/sessions/shareable.rb', line 18

def share_with(email, access_rights={}, options={})

    access_rights = {} if access_rights.nil?

    @email = email.strip

    if @email == self.user.email
        self.errors.add_to_base("User already owns this item.")
        return false
    end

    user = ::User.find_by_email(@email)
    if user.nil?
        # lets create the user and send them an invite.
        user = ::User.new(:email=>@email, :status=>"invited")
        user.set_activation_code # todo: this shouldn't be on user anymore
        if user.save

        else
            self.errors = user.errors
            return false
        end
    end
    activation_code = user.activation_code

    # check if exists
    share_domain = self.share_domain
    item_id_name = self.item_id_name
#                puts 'share_domain = ' + share_domain.inspect
    @sdb = SimpleRecord::Base.connection
#        @shared_with = share_class.find(:first, :conditions=>["user_id = ? and item_id = ?", user.id, @item.id])
    @project_user = Shareable.get_results(:first, ["select * from #{share_domain} where user_id=? and #{item_id_name} = ?", user.id, self.id])
    puts 'sharing user=' + @project_user.inspect
    unless @project_user.nil?
        self.errors.add_to_base("This item is already shared with #{email}.")
        return false
    end

    now = Time.now
    id = share_id(user)
    @sdb.put_attributes(share_domain, id, {:new_share=>true,
                                           :id=>id,
                                           :created=>SimpleRecord::Translations.pad_and_offset(now),
                                           :updated=>SimpleRecord::Translations.pad_and_offset(now),
                                           :user_id => user.id,
                                           :activation_code=>activation_code,
                                           :status=>"invited",
                                           item_id_name => self.id}.merge(access_rights), true)

#                ret = {
#                        :user=>user,
#                        :ac=>activation_code
#                }
#                return ret
    return user

end

#shared_with ⇒ Object

Returns a list of users that this item is shared with.



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# File 'lib/sessions/shareable.rb', line 85

def shared_with
    project_users = Shareable.get_results(:all, ["select * from #{share_domain} where #{item_id_name} = ?", self.id])
    user_ids = []
    options_hash = {}
    project_users.each do |puhash|
        puhash.each_pair do |k, v|
            puhash[k] = v[0]
        end
        puts 'puhash=' + puhash.inspect
        user_ids << puhash["user_id"]
        options_hash[puhash["user_id"]] = puhash
    end
    ret = ::User.find(:all, :conditions=>["id in ('#{user_ids.join("','")}')"]).collect do |u|
        def u.share_options=(options=nil)
            instance_variable_set(:@share_options, options)
        end

        def u.share_options
            instance_variable_get(:@share_options)
        end

        u.share_options=options_hash[u.id]
        u
    end
    ret
end

#unshare(user) ⇒ Object

Unshare by user.



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# File 'lib/sessions/shareable.rb', line 123

def unshare(user)
    @sdb = SimpleRecord::Base.connection
    @sdb.delete_attributes(share_domain, share_id(user))
#                @project_user = Shareable.get_results(:first, ["select * from #{share_domain} where user_id=? and #{item_id_name} = ?", user.id, self.id])
#                @project_user.each do |pu|
#                    @sdb.delete_attributes(share_domain, pu["id"])
#                end
end

#unshare_by_id(id) ⇒ Object

this unshares by the



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# File 'lib/sessions/shareable.rb', line 113

def unshare_by_id(id)
#        @project_user = ProjectUser.find(params[:pu_id])
#        @project_user.delete
#                puts 'unsharing ' + id.to_s
    @sdb = SimpleRecord::Base.connection
    puts "delete_attributes=" + @sdb.delete_attributes(share_domain, id.to_s).inspect
#                puts 'deleted?'
end

#update_sharing_options(user, options = {}) ⇒ Object 



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# File 'lib/sessions/shareable.rb', line 132

def update_sharing_options(user, options={})
    options={} if options.nil?
#                puts 'options=' + ({ :updated=>Time.now }.merge(options)).inspect
    @sdb = SimpleRecord::Base.connection
    @project_user = Shareable.get_results(:first, ["select * from #{share_domain} where user_id=? and #{item_id_name} = ?", user.id, self.id])
    # compare values
    to_delete = []
    @project_user.each_pair do |k, v|
        if !common_attributes.include?(k) && !options.include?(k)
            to_delete << k
        end
    end
    if to_delete.size > 0
        puts 'to_delete=' + to_delete.inspect
        @sdb.delete_attributes(share_domain, share_id(user), to_delete)
    end
    @sdb.put_attributes(share_domain, share_id(user), {:updated=>Time.now}.merge(options), true)

end