X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/09fdee54938792f06ce5b0636f01440a17117add..7b384f03ab1d34fd3ebcc5ae3add25b3b5591e2e:/app/controllers/trace_controller.rb

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index 3942cb7fe..84026e8cd 100644
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -1,33 +1,43 @@
 class TraceController < ApplicationController
   layout 'site'
 
-  before_filter :authorize_web  
-  before_filter :require_user, :only => [:mine, :edit, :delete, :make_public]
+  before_filter :authorize_web
+  before_filter :set_locale
+  before_filter :require_user, :only => [:mine, :create, :edit, :delete]
   before_filter :authorize, :only => [:api_details, :api_data, :api_create]
   before_filter :check_database_readable, :except => [:api_details, :api_data, :api_create]
-  before_filter :check_database_writable, :only => [:create, :edit, :delete, :make_public]
+  before_filter :check_database_writable, :only => [:create, :edit, :delete]
   before_filter :check_api_readable, :only => [:api_details, :api_data]
   before_filter :check_api_writable, :only => [:api_create]
- 
+  before_filter :require_allow_read_gpx, :only => [:api_details, :api_data]
+  before_filter :require_allow_write_gpx, :only => [:api_create]
+  around_filter :api_call_handle_error, :only => [:api_details, :api_data, :api_create]
+
   # Counts and selects pages of GPX traces for various criteria (by user, tags, public etc.).
   #  target_user - if set, specifies the user to fetch traces for.  if not set will fetch all traces
   def list(target_user = nil, action = "list")
     # from display name, pick up user id if one user's traces only
     display_name = params[:display_name]
     if target_user.nil? and !display_name.blank?
-      target_user = User.find(:first, :conditions => [ "visible = 1 and display_name = ?", display_name])
+      target_user = User.find(:first, :conditions => [ "visible = ? and display_name = ?", true, display_name])
+      if target_user.nil?
+        @title = t'trace.no_such_user.title'
+        @not_found_user = display_name
+        render :action => 'no_such_user', :status => :not_found
+        return
+      end
     end
 
     # set title
     if target_user.nil?
-      @title = "Public GPS traces"
+      @title = t 'trace.list.public_traces'
     elsif @user and @user == target_user
-      @title = "Your GPS traces"
+      @title = t 'trace.list.your_traces'
     else
-      @title = "Public GPS traces from #{target_user.display_name}"
+      @title = t 'trace.list.public_traces_from', :user => target_user.display_name
     end
 
-    @title += " tagged with #{params[:tag]}" if params[:tag]
+    @title += t 'trace.list.tagged_with', :tags => params[:tag] if params[:tag]
 
     # four main cases:
     # 1 - all traces, logged in = all public traces + all user's (i.e + all mine)
@@ -36,15 +46,15 @@ class TraceController < ApplicationController
     # 4 - user's traces, not logged in as that user = all user's public traces
     if target_user.nil? # all traces
       if @user
-        conditions = ["(gpx_files.public = 1 OR gpx_files.user_id = ?)", @user.id] #1
+        conditions = ["(gpx_files.visibility in ('public', 'identifiable') OR gpx_files.user_id = ?)", @user.id] #1
       else
-        conditions  = ["gpx_files.public = 1"] #2
+        conditions  = ["gpx_files.visibility in ('public', 'identifiable')"] #2
       end
     else
       if @user and @user == target_user
         conditions = ["gpx_files.user_id = ?", @user.id] #3 (check vs user id, so no join + can't pick up non-public traces by changing name)
       else
-        conditions = ["gpx_files.public = 1 AND gpx_files.user_id = ?", target_user.id] #4
+        conditions = ["gpx_files.visibility in ('public', 'identifiable') AND gpx_files.user_id = ?", target_user.id] #4
       end
     end
     
@@ -52,10 +62,16 @@ class TraceController < ApplicationController
       @tag = params[:tag]
 
       files = Tracetag.find_all_by_tag(params[:tag]).collect { |tt| tt.gpx_id }
-      conditions[0] += " AND gpx_files.id IN (#{files.join(',')})"
+
+      if files.length > 0
+        conditions[0] += " AND gpx_files.id IN (#{files.join(',')})"
+      else
+        conditions[0] += " AND 0 = 1"
+      end
     end
     
-    conditions[0] += " AND gpx_files.visible = 1"
+    conditions[0] += " AND gpx_files.visible = ?"
+    conditions << true
 
     @trace_pages, @traces = paginate(:traces,
                                      :include => [:user, :tags],
@@ -81,6 +97,16 @@ class TraceController < ApplicationController
   end
 
   def mine
+    # Load the preference of whether the user set the trace public the last time
+    @trace = Trace.new
+    visibility = @user.preferences.find(:first, :conditions => {:k => "gps.trace.visibility"})
+    if visibility
+      @trace.visibility = visibility.v
+    elsif @user.preferences.find(:first, :conditions => {:k => "gps.trace.public", :v => "default"}).nil?
+      @trace.visibility = "private"
+    else 
+      @trace.visibility = "public"
+    end
     list(@user, "mine")
   end
 
@@ -89,38 +115,44 @@ class TraceController < ApplicationController
 
     if @trace and @trace.visible? and
        (@trace.public? or @trace.user == @user)
-      @title = "Viewing trace #{@trace.name}"
+      @title = t 'trace.view.title', :name => @trace.name
     else
-      flash[:notice] = "Trace not found!"
+      flash[:notice] = t 'trace.view.trace_not_found'
       redirect_to :controller => 'trace', :action => 'list'
     end
   rescue ActiveRecord::RecordNotFound
-    flash[:notice] = "Trace not found!"
+    flash[:notice] = t 'trace.view.trace_not_found'
     redirect_to :controller => 'trace', :action => 'list'
   end
 
   def create
-    logger.info(params[:trace][:gpx_file].class.name)
-    if params[:trace][:gpx_file].respond_to?(:read)
-      do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
-                params[:trace][:description], params[:trace][:public])
+    if params[:trace]
+      logger.info(params[:trace][:gpx_file].class.name)
+      if params[:trace][:gpx_file].respond_to?(:read)
+        begin
+          do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
+                    params[:trace][:description], params[:trace][:visibility])
+        rescue
+        end
 
-      if @trace.id
-        logger.info("id is #{@trace.id}")
-        flash[:notice] = "Your GPX file has been uploaded and is awaiting insertion in to the database. This will usually happen within half an hour, and an email will be sent to you on completion."
+        if @trace.id
+          logger.info("id is #{@trace.id}")
+          flash[:notice] = t 'trace.create.trace_uploaded'
 
-        redirect_to :action => 'mine'
+          redirect_to :action => 'mine'
+        end
+      else
+        @trace = Trace.new({:name => "Dummy",
+                            :tagstring => params[:trace][:tagstring],
+                            :description => params[:trace][:description],
+                            :visibility => params[:trace][:visibility],
+                            :inserted => false, :user => @user,
+                            :timestamp => Time.now.getutc})
+        @trace.valid?
+        @trace.errors.add(:gpx_file, "can't be blank")
       end
-    else
-      @trace = Trace.new({:name => "Dummy",
-                          :tagstring => params[:trace][:tagstring],
-                          :description => params[:trace][:description],
-                          :public => params[:trace][:public],
-                          :inserted => false, :user => @user,
-                          :timestamp => Time.now})
-      @trace.valid?
-      @trace.errors.add(:gpx_file, "can't be blank")
     end
+    @title = t 'trace.create.upload_trace'
   end
 
   def data
@@ -143,9 +175,11 @@ class TraceController < ApplicationController
     @trace = Trace.find(params[:id])
 
     if @user and @trace.user == @user
+      @title = t 'trace.edit.title', :name => @trace.name
       if params[:trace]
         @trace.description = params[:trace][:description]
         @trace.tagstring = params[:trace][:tagstring]
+        @trace.visibility = params[:trace][:visibility]
         if @trace.save
           redirect_to :action => 'view'
         end        
@@ -164,7 +198,7 @@ class TraceController < ApplicationController
       if request.post? and trace.visible?
         trace.visible = false
         trace.save
-        flash[:notice] = 'Track scheduled for deletion'
+        flash[:notice] = t 'trace.delete.scheduled_for_deletion'
         redirect_to :controller => 'traces', :action => 'mine'
       else
         render :nothing => true, :status => :bad_request
@@ -176,27 +210,8 @@ class TraceController < ApplicationController
     render :nothing => true, :status => :not_found
   end
 
-  def make_public
-    trace = Trace.find(params[:id])
-
-    if @user and trace.user == @user
-      if request.post? and !trace.public?
-        trace.public = true
-        trace.save
-        flash[:notice] = 'Track made public'
-        redirect_to :controller => 'trace', :action => 'view', :id => params[:id]
-      else
-        render :nothing => true, :status => :bad_request
-      end
-    else
-      render :nothing => true, :status => :forbidden
-    end
-  rescue ActiveRecord::RecordNotFound
-    render :nothing => true, :status => :not_found
-  end
-
   def georss
-    conditions = ["gpx_files.public = 1"]
+    conditions = ["gpx_files.visibility in ('public', 'identifiable')"]
 
     if params[:display_name]
       conditions[0] += " AND users.display_name = ?"
@@ -225,6 +240,7 @@ class TraceController < ApplicationController
 
     if trace.inserted?
       if trace.public? or (@user and @user == trace.user)
+        expires_in 7.days, :private => !trace.public?, :public => trace.public?
         send_file(trace.large_picture_name, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline')
       else
         render :nothing => true, :status => :forbidden
@@ -241,6 +257,7 @@ class TraceController < ApplicationController
 
     if trace.inserted?
       if trace.public? or (@user and @user == trace.user)
+        expires_in 7.days, :private => !trace.public?, :public => trace.public?
         send_file(trace.icon_picture_name, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline')
       else
         render :nothing => true, :status => :forbidden
@@ -278,12 +295,28 @@ class TraceController < ApplicationController
 
   def api_create
     if request.post?
-      do_create(params[:file], params[:tags], params[:description], params[:public])
+      tags = params[:tags] || ""
+      description = params[:description] || ""
+      visibility = params[:visibility]
+
+      if visibility.nil?
+        if params[:public] && params[:public].to_i.nonzero?
+          visibility = "public"
+        else
+          visibility = "private"
+        end
+      end
+
+      if params[:file].respond_to?(:read)
+        do_create(params[:file], tags, description, visibility)
 
-      if @trace.id
-        render :text => @trace.id.to_s, :content_type => "text/plain"
-      elsif @trace.valid?
-        render :nothing => true, :status => :internal_server_error
+        if @trace.id
+          render :text => @trace.id.to_s, :content_type => "text/plain"
+        elsif @trace.valid?
+          render :nothing => true, :status => :internal_server_error
+        else
+          render :nothing => true, :status => :bad_request
+        end
       else
         render :nothing => true, :status => :bad_request
       end
@@ -294,7 +327,7 @@ class TraceController < ApplicationController
 
 private
 
-  def do_create(file, tags, description, public)
+  def do_create(file, tags, description, visibility)
     # Sanitise the user's filename
     name = file.original_filename.gsub(/[^a-zA-Z0-9.]/, '_')
 
@@ -310,24 +343,48 @@ private
       :name => name,
       :tagstring => tags,
       :description => description,
-      :public => public,
+      :visibility => visibility,
       :inserted => true,
       :user => @user,
-      :timestamp => Time.now
+      :timestamp => Time.now.getutc
     })
 
-    # Save the trace object
-    if @trace.save
-      # Rename the temporary file to the final name
-      FileUtils.mv(filename, @trace.trace_name)
+    Trace.transaction do
+      begin
+        # Save the trace object
+        @trace.save!
+
+        # Rename the temporary file to the final name
+        FileUtils.mv(filename, @trace.trace_name)
+      rescue Exception => ex
+        # Remove the file as we have failed to update the database
+        FileUtils.rm_f(filename)
+
+        # Pass the exception on
+        raise
+      end
+
+      begin
+        # Clear the inserted flag to make the import daemon load the trace
+        @trace.inserted = false
+        @trace.save!
+      rescue Exception => ex
+        # Remove the file as we have failed to update the database
+        FileUtils.rm_f(@trace.trace_name)
 
-      # Clear the inserted flag to make the import daemon load the trace
-      @trace.inserted = false
-      @trace.save!
+        # Pass the exception on
+        raise
+      end
+    end
+
+    # Finally save the user's preferred privacy level
+    if pref = @user.preferences.find(:first, :conditions => {:k => "gps.trace.visibility"})
+      pref.v = visibility
+      pref.save
     else
-      # Remove the file as we have failed to update the database
-      FileUtils.rm_f(filename)
+      @user.preferences.create(:k => "gps.trace.visibility", :v => visibility)
     end
+    
   end
 
 end