Silence puma startup messages when running tests

[rails.git] / app / models / old_way.rb

diff --git a/app/models/old_way.rb b/app/models/old_way.rb
index 3f978d3d407ad88ca44bcaf7d9586c61ddbd8db9..baca05d33549738c391d373602782515a7a94eff 100644 (file)
--- a/app/models/old_way.rb
+++ b/app/models/old_way.rb
@@ -1,14 +1,156 @@
+# == Schema Information
+#
+# Table name: ways
+#
+#  way_id       :integer          default(0), not null, primary key
+#  changeset_id :integer          not null
+#  timestamp    :datetime         not null
+#  version      :integer          not null, primary key
+#  visible      :boolean          default(TRUE), not null
+#  redaction_id :integer
+#
+# Indexes
+#
+#  ways_changeset_id_idx  (changeset_id)
+#  ways_timestamp_idx     (timestamp)
+#
+# Foreign Keys
+#
+#  ways_changeset_id_fkey  (changeset_id => changesets.id)
+#  ways_redaction_id_fkey  (redaction_id => redactions.id)
+#
+
 class OldWay < ActiveRecord::Base
-  set_table_name 'ways'
+  include ConsistencyValidations
+  include ObjectMetadata
+
+  self.table_name = "ways"
+  self.primary_keys = "way_id", "version"
+
+  # note this needs to be included after the table name changes, or
+  # the queries generated by Redactable will use the wrong table name.
+  include Redactable
+
+  belongs_to :changeset
+  belongs_to :redaction
+  belongs_to :current_way, :class_name => "Way", :foreign_key => "way_id"
 
-  belongs_to :user
+  has_many :old_nodes, :class_name => "OldWayNode", :foreign_key => [:way_id, :version]
+  has_many :old_tags, :class_name => "OldWayTag", :foreign_key => [:way_id, :version]
+
+  validates :changeset, :presence => true, :associated => true
+  validates :timestamp, :presence => true
+  validates :visible, :inclusion => [true, false]
 
   def self.from_way(way)
     old_way = OldWay.new
-    old_way.user_id = way.user_id
+    old_way.visible = way.visible
+    old_way.changeset_id = way.changeset_id
     old_way.timestamp = way.timestamp
-    old_way.id = way.id
-    return old_way
+    old_way.way_id = way.id
+    old_way.version = way.version
+    old_way.nds = way.nds
+    old_way.tags = way.tags
+    old_way
+  end
+
+  def save_with_dependencies!
+    save!
+
+    tags.each do |k, v|
+      tag = OldWayTag.new
+      tag.k = k
+      tag.v = v
+      tag.way_id = way_id
+      tag.version = version
+      tag.save!
+    end
+
+    sequence = 1
+    nds.each do |n|
+      nd = OldWayNode.new
+      nd.id = [way_id, version, sequence]
+      nd.node_id = n
+      nd.save!
+      sequence += 1
+    end
+  end
+
+  def nds
+    @nds ||= old_nodes.order(:sequence_id).collect(&:node_id)
+  end
+
+  def tags
+    @tags ||= Hash[old_tags.collect { |t| [t.k, t.v] }]
   end
 
+  attr_writer :nds
+
+  attr_writer :tags
+
+  def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
+    el = XML::Node.new "way"
+    el["id"] = way_id.to_s
+
+    add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
+
+    old_nodes.each do |nd| # FIXME: need to make sure they come back in the right order
+      node_el = XML::Node.new "nd"
+      node_el["ref"] = nd.node_id.to_s
+      el << node_el
+    end
+
+    add_tags_to_xml_node(el, old_tags)
+
+    el
+  end
+
+  # Read full version of old way
+  # For get_nodes_undelete, uses same nodes, even if they've moved since
+  # For get_nodes_revert,   allocates new ids
+  # Currently returns Potlatch-style array
+  # where [5] indicates whether latest version is usable as is (boolean)
+  # (i.e. is it visible? are we actually reverting to an earlier version?)
+
+  def get_nodes_undelete
+    nds.collect do |n|
+      node = Node.find(n)
+      [node.lon, node.lat, n, node.version, node.tags_as_hash, node.visible]
+    end
+  end
+
+  def get_nodes_revert(timestamp)
+    points = []
+    nds.each do |n|
+      oldnode = OldNode.where("node_id = ? AND timestamp <= ?", n, timestamp).unredacted.order("timestamp DESC").first
+      curnode = Node.find(n)
+      id = n
+      reuse = curnode.visible
+      if oldnode.lat != curnode.lat || oldnode.lon != curnode.lon || oldnode.tags != curnode.tags
+        # node has changed: if it's in other ways, give it a new id
+        if curnode.ways - [way_id]
+          id = -1
+          reuse = false
+        end
+      end
+      points << [oldnode.lon, oldnode.lat, id, curnode.version, oldnode.tags_as_hash, reuse]
+    end
+    points
+  end
+
+  # Temporary method to match interface to ways
+  def way_nodes
+    old_nodes
+  end
+
+  # Pretend we're not in any relations
+  def containing_relation_members
+    []
+  end
+
+  # check whether this element is the latest version - that is,
+  # has the same version as its "current" counterpart.
+  def is_latest_version?
+    current_way.version == version
+  end
 end