Rather than just say public or private for each GPS trace in the list, instead state...

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

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index cabbb4ff90f916763b3f48cf7a76da9b22453151..99f11d5469414a1c41c3c1389fe3ad6760c5b21b 100644 (file)
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -2,13 +2,19 @@ class TraceController < ApplicationController
   layout 'site'
 
   before_filter :authorize_web
   layout 'site'
 
   before_filter :authorize_web

-  before_filter :require_user, :only => [:mine, :create, :edit, :delete, :make_public]
+  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 :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 :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]
+  before_filter :offline_warning, :only => [:mine, :view]
+  before_filter :offline_redirect, :only => [:create, :edit, :delete, :data, :api_data, :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")
   # 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")


@@ -17,6 +23,7 @@ class TraceController < ApplicationController
     if target_user.nil? and !display_name.blank?
       target_user = User.find(:first, :conditions => [ "visible = ? and display_name = ?", true, display_name])
       if target_user.nil?
     if target_user.nil? and !display_name.blank?
       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
         @not_found_user = display_name
         render :action => 'no_such_user', :status => :not_found
         return


@@ -25,41 +32,46 @@ class TraceController < ApplicationController
 
     # set title
     if target_user.nil?
 
     # set title
     if target_user.nil?

-      @title = "Public GPS traces"
+      @title = t 'trace.list.public_traces'

     elsif @user and @user == target_user
     elsif @user and @user == target_user

-      @title = "Your GPS traces"
+      @title = t 'trace.list.your_traces'

     else
     else

-      @title = "Public GPS traces from #{target_user.display_name}"
+      @title = t 'trace.list.public_traces_from', :user => target_user.display_name

     end
 
     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)
     # 2 - all traces, not logged in = all public traces
 
     # four main cases:
     # 1 - all traces, logged in = all public traces + all user's (i.e + all mine)
     # 2 - all traces, not logged in = all public traces

-    # 3 - user's traces, logged in as same user = all user's traces 
+    # 3 - user's traces, logged in as same user = all user's traces

     # 4 - user's traces, not logged in as that user = all user's public traces
     if target_user.nil? # all traces
       if @user
     # 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 = ? OR gpx_files.user_id = ?)", true, @user.id] #1
+        conditions = ["(gpx_files.visibility in ('public', 'identifiable') OR gpx_files.user_id = ?)", @user.id] #1

       else
       else

-        conditions  = ["gpx_files.public = ?", true] #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
       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 = ? AND gpx_files.user_id = ?", true, target_user.id] #4
+        conditions = ["gpx_files.visibility in ('public', 'identifiable') AND gpx_files.user_id = ?", target_user.id] #4

       end
     end
       end
     end

-    
+

     if params[:tag]
       @tag = params[:tag]
 
       files = Tracetag.find_all_by_tag(params[:tag]).collect { |tt| tt.gpx_id }
     if params[:tag]
       @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
     end

-    
+

     conditions[0] += " AND gpx_files.visible = ?"
     conditions << true
 
     conditions[0] += " AND gpx_files.visible = ?"
     conditions << true
 


@@ -79,7 +91,7 @@ class TraceController < ApplicationController
         end
       end
     end
         end
       end
     end

-    
+

     # final helper vars for view
     @action = action
     @display_name = target_user.display_name if target_user
     # final helper vars for view
     @action = action
     @display_name = target_user.display_name if target_user


@@ -87,6 +99,16 @@ class TraceController < ApplicationController
   end
 
   def mine
   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
 
     list(@user, "mine")
   end
 


@@ -95,13 +117,13 @@ class TraceController < ApplicationController
 
     if @trace and @trace.visible? and
        (@trace.public? or @trace.user == @user)
 
     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
     else

-      flash[:notice] = "Trace not found!"
+      flash[:error] = t 'trace.view.trace_not_found'

       redirect_to :controller => 'trace', :action => 'list'
     end
   rescue ActiveRecord::RecordNotFound
       redirect_to :controller => 'trace', :action => 'list'
     end
   rescue ActiveRecord::RecordNotFound

-    flash[:notice] = "Trace not found!"
+    flash[:error] = t 'trace.view.trace_not_found'

     redirect_to :controller => 'trace', :action => 'list'
   end
 
     redirect_to :controller => 'trace', :action => 'list'
   end
 


@@ -109,12 +131,16 @@ class TraceController < ApplicationController
     if params[:trace]
       logger.info(params[:trace][:gpx_file].class.name)
       if params[:trace][:gpx_file].respond_to?(:read)
     if params[:trace]
       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])
+        begin
+          do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
+                    params[:trace][:description], params[:trace][:visibility])
+        rescue => ex
+          logger.debug ex
+        end

 
         if @trace.id
           logger.info("id is #{@trace.id}")
 
         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."
+          flash[:notice] = t 'trace.create.trace_uploaded'

 
           redirect_to :action => 'mine'
         end
 
           redirect_to :action => 'mine'
         end


@@ -122,13 +148,14 @@ class TraceController < ApplicationController
         @trace = Trace.new({:name => "Dummy",
                             :tagstring => params[:trace][:tagstring],
                             :description => params[:trace][:description],
         @trace = Trace.new({:name => "Dummy",
                             :tagstring => params[:trace][:tagstring],
                             :description => params[:trace][:description],

-                            :public => params[:trace][:public],
+                            :visibility => params[:trace][:visibility],

                             :inserted => false, :user => @user,
                             :timestamp => Time.now.getutc})
         @trace.valid?
         @trace.errors.add(:gpx_file, "can't be blank")
       end
     end
                             :inserted => false, :user => @user,
                             :timestamp => Time.now.getutc})
         @trace.valid?
         @trace.errors.add(:gpx_file, "can't be blank")
       end
     end

+    @title = t 'trace.create.upload_trace'

   end
 
   def data
   end
 
   def data


@@ -151,12 +178,14 @@ class TraceController < ApplicationController
     @trace = Trace.find(params[:id])
 
     if @user and @trace.user == @user
     @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]
       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'
         if @trace.save
           redirect_to :action => 'view'

-        end        
+        end

       end
     else
       render :nothing => true, :status => :forbidden
       end
     else
       render :nothing => true, :status => :forbidden


@@ -172,7 +201,7 @@ class TraceController < ApplicationController
       if request.post? and trace.visible?
         trace.visible = false
         trace.save
       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
         redirect_to :controller => 'traces', :action => 'mine'
       else
         render :nothing => true, :status => :bad_request


@@ -184,27 +213,8 @@ class TraceController < ApplicationController
     render :nothing => true, :status => :not_found
   end
 
     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
   def georss

-    conditions = ["gpx_files.public = ?", true]
+    conditions = ["gpx_files.visibility in ('public', 'identifiable')"]

 
     if params[:display_name]
       conditions[0] += " AND users.display_name = ?"
 
     if params[:display_name]
       conditions[0] += " AND users.display_name = ?"


@@ -216,7 +226,7 @@ class TraceController < ApplicationController
       conditions << params[:tag]
     end
 
       conditions << params[:tag]
     end
 

-    traces = Trace.find(:all, :include => :user, :conditions => conditions, 
+    traces = Trace.find(:all, :include => :user, :conditions => conditions,

                         :order => "timestamp DESC", :limit => 20)
 
     rss = OSM::GeoRSS.new
                         :order => "timestamp DESC", :limit => 20)
 
     rss = OSM::GeoRSS.new


@@ -233,7 +243,7 @@ class TraceController < ApplicationController
 
     if trace.inserted?
       if trace.public? or (@user and @user == trace.user)
 
     if trace.inserted?
       if trace.public? or (@user and @user == trace.user)

-        expires_in 7.days, :private => !trace.public, :public => trace.public
+        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
         send_file(trace.large_picture_name, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline')
       else
         render :nothing => true, :status => :forbidden


@@ -250,7 +260,7 @@ class TraceController < ApplicationController
 
     if trace.inserted?
       if trace.public? or (@user and @user == trace.user)
 
     if trace.inserted?
       if trace.public? or (@user and @user == trace.user)

-        expires_in 7.days, :private => !trace.public, :public => trace.public
+        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
         send_file(trace.icon_picture_name, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline')
       else
         render :nothing => true, :status => :forbidden


@@ -290,10 +300,18 @@ class TraceController < ApplicationController
     if request.post?
       tags = params[:tags] || ""
       description = params[:description] || ""
     if request.post?
       tags = params[:tags] || ""
       description = params[:description] || ""

-      pub = params[:public] || false
-      
+      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)
       if params[:file].respond_to?(:read)

-        do_create(params[:file], tags, description, pub)
+        do_create(params[:file], tags, description, visibility)

 
         if @trace.id
           render :text => @trace.id.to_s, :content_type => "text/plain"
 
         if @trace.id
           render :text => @trace.id.to_s, :content_type => "text/plain"


@@ -312,7 +330,7 @@ class TraceController < ApplicationController
 
 private
 
 
 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.]/, '_')
 
     # Sanitise the user's filename
     name = file.original_filename.gsub(/[^a-zA-Z0-9.]/, '_')
 


@@ -328,35 +346,56 @@ private
       :name => name,
       :tagstring => tags,
       :description => description,
       :name => name,
       :tagstring => tags,
       :description => description,

-      :public => public,
+      :visibility => visibility,

       :inserted => true,
       :user => @user,
       :timestamp => Time.now.getutc
     })
 
       :inserted => true,
       :user => @user,
       :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!

 
 

-      # Clear the inserted flag to make the import daemon load the trace
-      @trace.inserted = false
-      @trace.save!
-    else
-      # Remove the file as we have failed to update the database
-      FileUtils.rm_f(filename)
-    end
-    
-    # Finally save whether the user marked the trace as being public
-    if @trace.public?
-      if @user.trace_public_default.nil?
-        @user.preferences.create(:k => "gps.trace.public", :v => "default")
+        # 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
       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)
+
+        # 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
     else

-      pref = @user.trace_public_default
-      pref.destroy unless pref.nil?
+      @user.preferences.create(:k => "gps.trace.visibility", :v => visibility)

     end
     end

-    
+
+  end
+
+  def offline_warning
+    flash.now[:warning] = t 'trace.offline_warning.message' if OSM_STATUS == :gpx_offline
+  end
+
+  def offline_redirect
+    redirect_to :action => :offline if OSM_STATUS == :gpx_offline

   end
 
 end
   end
 
 end