Standardise on double quoted strings

[rails.git] / app / controllers / search_controller.rb

diff --git a/app/controllers/search_controller.rb b/app/controllers/search_controller.rb
index de305fca3e6e8f2b7d7a49a5a26afbf08cd86b9b..0217bb29e021cef6ec3ab6e79fa3a8add4f48748 100644 (file)
--- a/app/controllers/search_controller.rb
+++ b/app/controllers/search_controller.rb
@@ -1,110 +1,99 @@
 class SearchController < ApplicationController
 class SearchController < ApplicationController

-  # Support searching for nodes, segments, ways, or all
+  # Support searching for nodes, ways, or all

   # Can search by tag k, v, or both (type->k,value->v)
   # Can search by name (k=name,v=....)
   # Can search by tag k, v, or both (type->k,value->v)
   # Can search by name (k=name,v=....)

-
+  skip_before_filter :verify_authenticity_token

   after_filter :compress_output
 
   def search_all
   after_filter :compress_output
 
   def search_all

-    do_search(true,true,true)
+    do_search(true, true, true)

   end
 
   def search_ways
   end
 
   def search_ways

-    do_search(true,false,false)
-  end
-  def search_segments
-    do_search(false,true,false)
+    do_search(true, false, false)

   end
   end

+

   def search_nodes
   def search_nodes

-    do_search(false,false,true)
+    do_search(false, true, false)

   end
 
   end
 

+  def search_relations
+    do_search(false, false, true)
+  end

 
 

-  def do_search(do_ways,do_segments,do_nodes)
-    type = params['type']
-    value = params['value']
-    unless type or value
-      name = params['name']
+  def do_search(do_ways, do_nodes, do_relations)
+    type = params["type"]
+    value = params["value"]
+    unless type || value
+      name = params["name"]

       if name
       if name

-        type = 'name'
+        type = "name"

         value = name
       end
     end
 
         value = name
       end
     end
 

-    way_ids = Array.new
-    ways = Array.new
-    segments = Array.new
-    nodes = Array.new
-
-    # Matching for tags table
-    cond_tbl = Array.new
-    sql = 'id IN (SELECT id FROM current_way_tags WHERE 1=1'
-    if type
-      sql += ' AND k=?'
-      cond_tbl += [type]
+    if do_nodes
+      response.headers["Error"] = "Searching of nodes is currently unavailable"
+      render :text => "", :status => :service_unavailable
+      return false

     end
     end

-    if value
-      sql += ' AND v=?'
-      cond_tbl += [value]
+
+    unless value
+      response.headers["Error"] = "Searching for a key without value is currently unavailable"
+      render :text => "", :status => :service_unavailable
+      return false

     end
     end

-    sql += ')'
-    cond_tbl = [sql] + cond_tbl

 
 

-    # Matching for tags column
-    if type and value
-      cond_tags = ['tags LIKE ? OR tags LIKE ? OR tags LIKE ? OR tags LIKE ?', 
-      ''+type+'='+value+'',
-      ''+type+'='+value+';%',
-      '%;'+type+'='+value+';%',
-      '%;'+type+'='+value+'' ]
-    elsif type
-      cond_tags = ['tags LIKE ? OR tags LIKE ?',
-      ''+type+'=%',
-      '%;'+type+'=%' ]
-    elsif value
-      cond_tags = ['tags LIKE ? OR tags LIKE ?',
-      '%='+value+';%',
-      '%='+value+'' ]
+    # Matching for node tags table
+    if do_nodes
+      nodes = Node.joins(:node_tags)
+      nodes = nodes.where(:current_node_tags => { :k => type }) if type
+      nodes = nodes.where(:current_node_tags => { :v => value }) if value
+      nodes = nodes.limit(100)

     else
     else

-      cond_tags = ['1=1']
+      nodes = []

     end
 
     end
 

-
-    # First up, look for the ways we want
+    # Matching for way tags table

     if do_ways
     if do_ways

-      ways = Way.find(:all, :conditions => cond_tbl, :limit => 100)
-    end
-
-    # Now, segments matching
-    if do_segments
-      segments = Segment.find(:all, :conditions => cond_tags, :limit => 500)
+      ways = Way.joins(:way_tags)
+      ways = ways.where(:current_way_tags => { :k => type }) if type
+      ways = ways.where(:current_way_tags => { :v => value }) if value
+      ways = ways.limit(100)
+    else
+      ways = []

     end
 
     end
 

-    # Now, nodes
-    if do_nodes
-      nodes = Node.find(:all, :conditions => cond_tags, :limit => 2000)
+    # Matching for relation tags table
+    if do_relations
+      relations = Relation.joins(:relation_tags)
+      relations = relations.where(:current_relation_tags => { :k => type }) if type
+      relations = relations.where(:current_relation_tags => { :v => value }) if value
+      relations = relations.limit(2000)
+    else
+      relations = []

     end
 
     end
 

-    # Fetch any segments needed for our ways (only have matching segments so far)
-    segments += Segment.find(ways.collect { |w| w.segs }.uniq)
-
-    # Fetch any nodes needed for our segments (only have matching nodes so far)
-    nodes += Node.find(segments.collect { |s| [s.node_a, s.node_b] }.flatten.uniq)
+    # Fetch any node needed for our ways (only have matching nodes so far)
+    nodes += Node.find(ways.collect(&:nds).uniq)

 
     # Print
 
     # Print

+    visible_nodes = {}
+    changeset_cache = {}

     user_display_name_cache = {}
     doc = OSM::API.new.get_xml_doc
     nodes.each do |node|
     user_display_name_cache = {}
     doc = OSM::API.new.get_xml_doc
     nodes.each do |node|

-      doc.root << node.to_xml_node(user_display_name_cache)
+      doc.root << node.to_xml_node(changeset_cache, user_display_name_cache)
+      visible_nodes[node.id] = node

     end
 
     end
 

-    segments.each do |segment|
-      doc.root << segment.to_xml_node(user_display_name_cache)
-    end 
-

     ways.each do |way|
     ways.each do |way|

-      doc.root << way.to_xml_node(user_display_name_cache)
-    end 
+      doc.root << way.to_xml_node(visible_nodes, changeset_cache, user_display_name_cache)
+    end
+
+    relations.each do |rel|
+      doc.root << rel.to_xml_node(nil, changeset_cache, user_display_name_cache)
+    end

 
     render :text => doc.to_s, :content_type => "text/xml"
   end
 
     render :text => doc.to_s, :content_type => "text/xml"
   end