X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/7410b59a50af1eeee3a5b31dbb19fbfbb629c99c..HEAD:/app/controllers/traces_controller.rb

diff --git a/app/controllers/traces_controller.rb b/app/controllers/traces_controller.rb
index a0852d2ce..5bee44886 100644
--- a/app/controllers/traces_controller.rb
+++ b/app/controllers/traces_controller.rb
@@ -1,4 +1,7 @@
 class TracesController < ApplicationController
+  include UserMethods
+  include PaginationMethods
+
   layout "site", :except => :georss
 
   before_action :authorize_web
@@ -7,9 +10,9 @@ class TracesController < ApplicationController
 
   authorize_resource
 
-  before_action :check_database_writable, :only => [:new, :create, :edit, :delete]
+  before_action :check_database_writable, :only => [:new, :create, :edit, :destroy]
   before_action :offline_warning, :only => [:mine, :show]
-  before_action :offline_redirect, :only => [:new, :create, :edit, :delete, :data]
+  before_action :offline_redirect, :only => [:new, :create, :edit, :destroy, :data]
 
   # 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
@@ -17,7 +20,7 @@ class TracesController < ApplicationController
     # from display name, pick up user id if one user's traces only
     display_name = params[:display_name]
     if display_name.present?
-      target_user = User.active.where(:display_name => display_name).first
+      target_user = User.active.find_by(:display_name => display_name)
       if target_user.nil?
         render_unknown_user display_name
         return
@@ -28,7 +31,7 @@ class TracesController < ApplicationController
     @title = if target_user.nil?
                t ".public_traces"
              elsif current_user && current_user == target_user
-               t ".my_traces"
+               t ".my_gps_traces"
              else
                t ".public_traces_from", :user => target_user.display_name
              end
@@ -40,45 +43,34 @@ class TracesController < ApplicationController
     # 2 - all traces, not logged in = all public 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
-    @traces = if target_user.nil? # all traces
-                if current_user
-                  Trace.visible_to(current_user) # 1
-                else
-                  Trace.visible_to_all # 2
-                end
-              elsif current_user && current_user == target_user
-                current_user.traces # 3 (check vs user id, so no join + can't pick up non-public traces by changing name)
-              else
-                target_user.traces.visible_to_all # 4
-              end
+    traces = if target_user.nil? # all traces
+               if current_user
+                 Trace.visible_to(current_user) # 1
+               else
+                 Trace.visible_to_all # 2
+               end
+             elsif current_user && current_user == target_user
+               current_user.traces # 3 (check vs user id, so no join + can't pick up non-public traces by changing name)
+             else
+               target_user.traces.visible_to_all # 4
+             end
 
-    @traces = @traces.tagged(params[:tag]) if params[:tag]
+    traces = traces.tagged(params[:tag]) if params[:tag]
 
-    @params = params.permit(:display_name, :tag)
+    traces = traces.visible
 
-    @page = (params[:page] || 1).to_i
-    @page_size = 20
+    @params = params.permit(:display_name, :tag, :before, :after)
 
-    @traces = @traces.visible
-    @traces = @traces.order(:id => :desc)
-    @traces = @traces.offset((@page - 1) * @page_size)
-    @traces = @traces.limit(@page_size)
-    @traces = @traces.includes(:user, :tags)
+    @traces, @newer_traces_id, @older_traces_id = get_page_items(traces, :includes => [:user, :tags])
 
     # final helper vars for view
     @target_user = target_user
-    @display_name = target_user.display_name if target_user
-  end
-
-  def mine
-    redirect_to :action => :index, :display_name => current_user.display_name
   end
 
   def show
-    @trace = Trace.find(params[:id])
+    @trace = Trace.visible.find(params[:id])
 
-    if @trace&.visible? &&
-       (@trace&.public? || @trace&.user == current_user)
+    if @trace.public? || @trace.user == current_user
       @title = t ".title", :name => @trace.name
     else
       flash[:error] = t ".trace_not_found"
@@ -94,27 +86,35 @@ class TracesController < ApplicationController
     @trace = Trace.new(:visibility => default_visibility)
   end
 
+  def edit
+    @trace = Trace.visible.find(params[:id])
+
+    if current_user.nil? || @trace.user != current_user
+      head :forbidden
+    else
+      @title = t ".title", :name => @trace.name
+    end
+  rescue ActiveRecord::RecordNotFound
+    head :not_found
+  end
+
   def create
     @title = t ".upload_trace"
 
     logger.info(params[:trace][:gpx_file].class.name)
 
     if params[:trace][:gpx_file].respond_to?(:read)
-      begin
-        @trace = do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
-                           params[:trace][:description], params[:trace][:visibility])
-      rescue StandardError => e
-        logger.debug e
-      end
+      @trace = do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
+                         params[:trace][:description], params[:trace][:visibility])
 
       if @trace.id
         flash[:notice] = t ".trace_uploaded"
         flash[:warning] = t ".traces_waiting", :count => current_user.traces.where(:inserted => false).count if current_user.traces.where(:inserted => false).count > 4
 
-        TraceImporterJob.perform_later(@trace) if Settings.trace_use_job_queue
+        @trace.schedule_import
         redirect_to :action => :index, :display_name => current_user.display_name
       else
-        flash[:error] = t("traces.create.upload_failed") if @trace.valid?
+        flash[:error] = t(".upload_failed") if @trace.valid?
 
         render :action => "new"
       end
@@ -124,7 +124,7 @@ class TracesController < ApplicationController
                          :description => params[:trace][:description],
                          :visibility => params[:trace][:visibility],
                          :inserted => false, :user => current_user,
-                         :timestamp => Time.now.getutc)
+                         :timestamp => Time.now.utc)
       @trace.valid?
       @trace.errors.add(:gpx_file, "can't be blank")
 
@@ -132,46 +132,10 @@ class TracesController < ApplicationController
     end
   end
 
-  def data
-    trace = Trace.find(params[:id])
-
-    if trace.visible? && (trace.public? || (current_user && current_user == trace.user))
-      if Acl.no_trace_download(request.remote_ip)
-        head :forbidden
-      elsif request.format == Mime[:xml]
-        send_data(trace.xml_file.read, :filename => "#{trace.id}.xml", :type => request.format.to_s, :disposition => "attachment")
-      elsif request.format == Mime[:gpx]
-        send_data(trace.xml_file.read, :filename => "#{trace.id}.gpx", :type => request.format.to_s, :disposition => "attachment")
-      else
-        send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => "attachment")
-      end
-    else
-      head :not_found
-    end
-  rescue ActiveRecord::RecordNotFound
-    head :not_found
-  end
-
-  def edit
-    @trace = Trace.find(params[:id])
-
-    if !@trace.visible?
-      head :not_found
-    elsif current_user.nil? || @trace.user != current_user
-      head :forbidden
-    else
-      @title = t ".title", :name => @trace.name
-    end
-  rescue ActiveRecord::RecordNotFound
-    head :not_found
-  end
-
   def update
-    @trace = Trace.find(params[:id])
+    @trace = Trace.visible.find(params[:id])
 
-    if !@trace.visible?
-      head :not_found
-    elsif current_user.nil? || @trace.user != current_user
+    if current_user.nil? || @trace.user != current_user
       head :forbidden
     elsif @trace.update(trace_params)
       flash[:notice] = t ".updated"
@@ -184,44 +148,40 @@ class TracesController < ApplicationController
     head :not_found
   end
 
-  def delete
-    trace = Trace.find(params[:id])
+  def destroy
+    trace = Trace.visible.find(params[:id])
 
-    if !trace.visible?
-      head :not_found
-    elsif current_user.nil? || (trace.user != current_user && !current_user.administrator? && !current_user.moderator?)
+    if current_user.nil? || (trace.user != current_user && !current_user.administrator? && !current_user.moderator?)
       head :forbidden
     else
       trace.visible = false
       trace.save
       flash[:notice] = t ".scheduled_for_deletion"
-      TraceDestroyerJob.perform_later(trace) if Settings.trace_use_job_queue
+      trace.schedule_destruction
       redirect_to :action => :index, :display_name => trace.user.display_name
     end
   rescue ActiveRecord::RecordNotFound
     head :not_found
   end
 
-  def georss
-    @traces = Trace.visible_to_all.visible
-
-    @traces = @traces.joins(:user).where(:users => { :display_name => params[:display_name] }) if params[:display_name]
-
-    @traces = @traces.tagged(params[:tag]) if params[:tag]
-    @traces = @traces.order("timestamp DESC")
-    @traces = @traces.limit(20)
-    @traces = @traces.includes(:user)
+  def mine
+    redirect_to :action => :index, :display_name => current_user.display_name
   end
 
-  def picture
-    trace = Trace.find(params[:id])
+  def data
+    trace = Trace.visible.find(params[:id])
 
-    if trace.visible? && trace.inserted?
-      if trace.public? || (current_user && current_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
+    if trace.public? || (current_user && current_user == trace.user)
+      if Acl.no_trace_download(request.remote_ip)
         head :forbidden
+      elsif request.format == Mime[:xml]
+        send_data(trace.xml_file.read, :filename => "#{trace.id}.xml", :type => request.format.to_s, :disposition => "attachment")
+      elsif request.format == Mime[:gpx]
+        send_data(trace.xml_file.read, :filename => "#{trace.id}.gpx", :type => request.format.to_s, :disposition => "attachment")
+      elsif trace.file.attached?
+        redirect_to rails_blob_path(trace.file, :disposition => "attachment")
+      else
+        send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => "attachment")
       end
     else
       head :not_found
@@ -230,21 +190,15 @@ class TracesController < ApplicationController
     head :not_found
   end
 
-  def icon
-    trace = Trace.find(params[:id])
+  def georss
+    @traces = Trace.visible_to_all.visible
 
-    if trace.visible? && trace.inserted?
-      if trace.public? || (current_user && current_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
-        head :forbidden
-      end
-    else
-      head :not_found
-    end
-  rescue ActiveRecord::RecordNotFound
-    head :not_found
+    @traces = @traces.joins(:user).where(:users => { :display_name => params[:display_name] }) if params[:display_name]
+
+    @traces = @traces.tagged(params[:tag]) if params[:tag]
+    @traces = @traces.order("timestamp DESC")
+    @traces = @traces.limit(20)
+    @traces = @traces.includes(:user)
   end
 
   private
@@ -253,62 +207,29 @@ class TracesController < ApplicationController
     # Sanitise the user's filename
     name = file.original_filename.gsub(/[^a-zA-Z0-9.]/, "_")
 
-    # Get a temporary filename...
-    filename = "/tmp/#{rand}"
-
-    # ...and save the uploaded file to that location
-    File.open(filename, "wb") { |f| f.write(file.read) }
-
-    # Create the trace object, falsely marked as already
-    # inserted to stop the import daemon trying to load it
+    # Create the trace object
     trace = Trace.new(
       :name => name,
       :tagstring => tags,
       :description => description,
       :visibility => visibility,
-      :inserted => true,
+      :inserted => false,
       :user => current_user,
-      :timestamp => Time.now.getutc
+      :timestamp => Time.now.utc,
+      :file => file
     )
 
-    if trace.valid?
-      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 StandardError
-          # 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 StandardError
-          # Remove the file as we have failed to update the database
-          FileUtils.rm_f(trace.trace_name)
-
-          # Pass the exception on
-          raise
-        end
+    # Save the trace object
+    if trace.save
+      # Finally save the user's preferred privacy level
+      if pref = current_user.preferences.find_by(:k => "gps.trace.visibility")
+        pref.v = visibility
+        pref.save
+      else
+        current_user.preferences.create(:k => "gps.trace.visibility", :v => visibility)
       end
     end
 
-    # Finally save the user's preferred privacy level
-    if pref = current_user.preferences.where(:k => "gps.trace.visibility").first
-      pref.v = visibility
-      pref.save
-    else
-      current_user.preferences.create(:k => "gps.trace.visibility", :v => visibility)
-    end
-
     trace
   end
 
@@ -317,15 +238,15 @@ class TracesController < ApplicationController
   end
 
   def offline_redirect
-    redirect_to :action => :offline if Settings.status == "gpx_offline"
+    render :action => :offline if Settings.status == "gpx_offline"
   end
 
   def default_visibility
-    visibility = current_user.preferences.where(:k => "gps.trace.visibility").first
+    visibility = current_user.preferences.find_by(:k => "gps.trace.visibility")
 
     if visibility
       visibility.v
-    elsif current_user.preferences.where(:k => "gps.trace.public", :v => "default").first.nil?
+    elsif current_user.preferences.find_by(:k => "gps.trace.public", :v => "default").nil?
       "private"
     else
       "public"