From de90f11f53bba00665ce3526e58857bc95769576 Mon Sep 17 00:00:00 2001 From: Gabriel Ebner Date: Sat, 3 May 2008 16:28:50 +0000 Subject: [PATCH] split_node_tags: Remove the left-over pre-merge files. --- app/models/node.rb.pre-merge | 195 ------------------------------- app/models/old_node.rb.pre-merge | 88 -------------- 2 files changed, 283 deletions(-) delete mode 100644 app/models/node.rb.pre-merge delete mode 100644 app/models/old_node.rb.pre-merge diff --git a/app/models/node.rb.pre-merge b/app/models/node.rb.pre-merge deleted file mode 100644 index 5a8e03ef1..000000000 --- a/app/models/node.rb.pre-merge +++ /dev/null @@ -1,195 +0,0 @@ -class Node < GeoRecord - require 'xml/libxml' - - set_table_name 'current_nodes' - - validates_presence_of :user_id, :timestamp - validates_inclusion_of :visible, :in => [ true, false ] - validates_numericality_of :latitude, :longitude - validate :validate_position - - has_many :old_nodes, :foreign_key => :id - has_many :way_nodes - has_many :node_tags, :foreign_key => :id - belongs_to :user - - def validate_position - errors.add_to_base("Node is not in the world") unless in_world? - end - - def in_world? - return false if self.lat < -90 or self.lat > 90 - return false if self.lon < -180 or self.lon > 180 - return true - end - - # - # Search for nodes matching tags within bounding_box - # - # Also adheres to limitations such as within max_number_of_nodes - # - def self.search(bounding_box, tags = {}) - min_lon, min_lat, max_lon, max_lat = *bounding_box - # @fixme a bit of a hack to search for only visible nodes - # couldn't think of another to add to tags condition - #conditions_hash = tags.merge({ 'visible' => 1 }) - - # using named placeholders http://www.robbyonrails.com/articles/2005/10/21/using-named-placeholders-in-ruby - #keys = [] - #values = {} - - #conditions_hash.each do |key,value| - # keys << "#{key} = :#{key}" - # values[key.to_sym] = value - #end - #conditions = keys.join(' AND ') - - find_by_area(min_lat, min_lon, max_lat, max_lon, - :conditions => 'visible = 1', - :limit => APP_CONFIG['max_number_of_nodes']+1) - end - - # Read in xml as text and return it's Node object representation - def self.from_xml(xml, create=false) - begin - p = XML::Parser.new - p.string = xml - doc = p.parse - - node = Node.new - - doc.find('//osm/node').each do |pt| - node.lat = pt['lat'].to_f - node.lon = pt['lon'].to_f - - return nil unless node.in_world? - - unless create - if pt['id'] != '0' - node.id = pt['id'].to_i - end - end - - node.visible = pt['visible'] and pt['visible'] == 'true' - - if create - node.timestamp = Time.now - else - if pt['timestamp'] - node.timestamp = Time.parse(pt['timestamp']) - end - end - - tags = [] - - pt.find('tag').each do |tag| - node.add_tag_key_val(tag['k'],tag['v']) - end - - end - rescue - node = nil - end - - return node - end - - def save_with_history! - t = Time.now - - Node.transaction do - # apply timestamp to the new node - self.timestamp = t - self.save! - end - - # Create a NodeTag - NodeTag.transaction do - tags = self.tags - - NodeTag.delete_all(['id = ?', self.id]) - - sequence_id = 1 - tags.each do |k,v| - tag = NodeTag.new - tag.k = k - tag.v = v - tag.id = self.id - tag.sequence_id = sequence_id - tag.save! - sequence_id += 1 - end - end - # Create an OldNode - old_node = OldNode.from_node(self) - old_node.timestamp = t - old_node.save_with_dependencies! - - end - - def to_xml - doc = OSM::API.new.get_xml_doc - doc.root << to_xml_node() - return doc - end - - def to_xml_node(user_display_name_cache = nil) - el1 = XML::Node.new 'node' - el1['id'] = self.id.to_s - el1['lat'] = self.lat.to_s - el1['lon'] = self.lon.to_s - - user_display_name_cache = {} if user_display_name_cache.nil? - - if user_display_name_cache and user_display_name_cache.key?(self.user_id) - # use the cache if available - elsif self.user.data_public? - user_display_name_cache[self.user_id] = self.user.display_name - else - user_display_name_cache[self.user_id] = nil - end - - el1['user'] = user_display_name_cache[self.user_id] unless user_display_name_cache[self.user_id].nil? - - self.tags.each do |k,v| - el2 = XML::Node.new('tag') - el2['k'] = k.to_s - el2['v'] = v.to_s - el1 << el2 - end - - el1['visible'] = self.visible.to_s - el1['timestamp'] = self.timestamp.xmlschema - return el1 - end - - def tags_as_hash - hash = {} - Tags.split(self.tags) do |k,v| - hash[k] = v - end - hash - end - - def tags - unless @tags - @tags = {} - self.node_tags.each do |tag| - @tags[tag.k] = tag.v - end - end - @tags - end - - def tags=(t) - @tags = t - end - - def add_tag_key_val(k,v) - @tags = Hash.new unless @tags - @tags[k] = v - end - - - -end diff --git a/app/models/old_node.rb.pre-merge b/app/models/old_node.rb.pre-merge deleted file mode 100644 index 4f10e65a5..000000000 --- a/app/models/old_node.rb.pre-merge +++ /dev/null @@ -1,88 +0,0 @@ -class OldNode < GeoRecord - set_table_name 'nodes' - - validates_presence_of :user_id, :timestamp - validates_inclusion_of :visible, :in => [ true, false ] - validates_numericality_of :latitude, :longitude - validate :validate_position - - belongs_to :user - - def validate_position - errors.add_to_base("Node is not in the world") unless in_world? - end - - def in_world? - return false if self.lat < -90 or self.lat > 90 - return false if self.lon < -180 or self.lon > 180 - return true - end - - def self.from_node(node) - old_node = OldNode.new - old_node.latitude = node.latitude - old_node.longitude = node.longitude - old_node.visible = node.visible - old_node.tags = node.tags - old_node.timestamp = node.timestamp - old_node.user_id = node.user_id - old_node.id = node.id - return old_node - end - - def to_xml_node - el1 = XML::Node.new 'node' - el1['id'] = self.id.to_s - el1['lat'] = self.lat.to_s - el1['lon'] = self.lon.to_s - el1['user'] = self.user.display_name if self.user.data_public? - - self.tags.each do |k,v| - el2 = XML::Node.new('tag') - el2['k'] = k.to_s - el2['v'] = v.to_s - el1 << el2 - end - - el1['visible'] = self.visible.to_s - el1['timestamp'] = self.timestamp.xmlschema - return el1 - end - - def save_with_dependencies! - save! - #not sure whats going on here - clear_aggregation_cache - clear_association_cache - #ok from here - @attributes.update(OldNode.find(:first, :conditions => ['id = ? AND timestamp = ?', self.id, self.timestamp]).instance_variable_get('@attributes')) - - sequence_id = 1 - self.tags.each do |k,v| - tag = OldNodeTag.new - tag.k = k - tag.v = v - tag.id = self.id - tag.version = self.version - tag.sequence_id = sequence_id - tag.save! - sequence_id += 1 - end - end - - def tags - unless @tags - @tags = Hash.new - OldNodeTag.find(:all, :conditions => ["id = ? AND version = ?", self.id, self.version]).each do |tag| - @tags[tag.k] = tag.v - end - end - @tags = Hash.new unless @tags - @tags - end - - def tags=(t) - @tags = t - end - -end -- 2.43.2