X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/d14cf519fd876274900758a903e7e390d38922d5..dc28f1dccc5589afa667bf6959f12e6b18589459:/app/controllers/traces_controller.rb?ds=sidebyside

diff --git a/app/controllers/traces_controller.rb b/app/controllers/traces_controller.rb
index 86de77706..855bbb78a 100644
--- a/app/controllers/traces_controller.rb
+++ b/app/controllers/traces_controller.rb
@@ -1,24 +1,19 @@
 class TracesController < ApplicationController
   layout "site", :except => :georss
 
-  skip_before_action :verify_authenticity_token, :only => [:api_create, :api_read, :api_update, :api_delete, :api_data]
   before_action :authorize_web
   before_action :set_locale
-  before_action :require_user, :only => [:mine, :create, :edit, :delete]
-  before_action :authorize, :only => [:api_create, :api_read, :api_update, :api_delete, :api_data]
-  before_action :check_database_readable, :except => [:api_read, :api_data]
-  before_action :check_database_writable, :only => [:create, :edit, :delete, :api_create, :api_update, :api_delete]
-  before_action :check_api_readable, :only => [:api_read, :api_data]
-  before_action :check_api_writable, :only => [:api_create, :api_update, :api_delete]
-  before_action :require_allow_read_gpx, :only => [:api_read, :api_data]
-  before_action :require_allow_write_gpx, :only => [:api_create, :api_update, :api_delete]
-  before_action :offline_warning, :only => [:mine, :view]
-  before_action :offline_redirect, :only => [:create, :edit, :delete, :data, :api_create, :api_delete, :api_data]
-  around_action :api_call_handle_error, :only => [:api_create, :api_read, :api_update, :api_delete, :api_data]
+  before_action :check_database_readable
+
+  authorize_resource
+
+  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, :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
-  def list
+  def index
     # from display name, pick up user id if one user's traces only
     display_name = params[:display_name]
     if display_name.present?
@@ -33,7 +28,7 @@ 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
@@ -70,117 +65,97 @@ class TracesController < ApplicationController
     @traces = @traces.limit(@page_size)
     @traces = @traces.includes(:user, :tags)
 
-    # put together SET of tags across traces, for related links
-    tagset = {}
-    @traces.each do |trace|
-      trace.tags.reload if params[:tag] # if searched by tag, ActiveRecord won't bring back other tags, so do explicitly here
-      trace.tags.each do |tag|
-        tagset[tag.tag] = tag.tag
-      end
-    end
-
     # final helper vars for view
     @target_user = target_user
-    @display_name = target_user.display_name if target_user
-    @all_tags = tagset.values
-  end
-
-  def mine
-    redirect_to :action => :list, :display_name => current_user.display_name
   end
 
-  def view
+  def show
     @trace = Trace.find(params[:id])
 
-    if @trace && @trace.visible? &&
-       (@trace.public? || @trace.user == current_user)
+    if @trace&.visible? &&
+       (@trace&.public? || @trace&.user == current_user)
       @title = t ".title", :name => @trace.name
     else
       flash[:error] = t ".trace_not_found"
-      redirect_to :action => "list"
+      redirect_to :action => "index"
     end
   rescue ActiveRecord::RecordNotFound
     flash[:error] = t ".trace_not_found"
-    redirect_to :action => "list"
+    redirect_to :action => "index"
   end
 
-  def create
-    if request.post?
-      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 StandardError => ex
-          logger.debug ex
-        end
+  def new
+    @title = t ".upload_trace"
+    @trace = Trace.new(:visibility => default_visibility)
+  end
 
-        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
+  def edit
+    @trace = Trace.find(params[:id])
 
-          redirect_to :action => :list, :display_name => current_user.display_name
-        end
-      else
-        @trace = Trace.new(:name => "Dummy",
-                           :tagstring => params[:trace][:tagstring],
-                           :description => params[:trace][:description],
-                           :visibility => params[:trace][:visibility],
-                           :inserted => false, :user => current_user,
-                           :timestamp => Time.now.getutc)
-        @trace.valid?
-        @trace.errors.add(:gpx_file, "can't be blank")
-      end
+    if !@trace.visible?
+      head :not_found
+    elsif current_user.nil? || @trace.user != current_user
+      head :forbidden
     else
-      @trace = Trace.new(:visibility => default_visibility)
+      @title = t ".title", :name => @trace.name
     end
+  rescue ActiveRecord::RecordNotFound
+    head :not_found
+  end
 
+  def create
     @title = t ".upload_trace"
-  end
 
-  def data
-    trace = Trace.find(params[:id])
+    logger.info(params[:trace][:gpx_file].class.name)
 
-    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")
+    if params[:trace][:gpx_file].respond_to?(:read)
+      @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)
+        redirect_to :action => :index, :display_name => current_user.display_name
       else
-        send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => "attachment")
+        flash[:error] = t(".upload_failed") if @trace.valid?
+
+        render :action => "new"
       end
     else
-      head :not_found
+      @trace = Trace.new(:name => "Dummy",
+                         :tagstring => params[:trace][:tagstring],
+                         :description => params[:trace][:description],
+                         :visibility => params[:trace][:visibility],
+                         :inserted => false, :user => current_user,
+                         :timestamp => Time.now.utc)
+      @trace.valid?
+      @trace.errors.add(:gpx_file, "can't be blank")
+
+      render :action => "new"
     end
-  rescue ActiveRecord::RecordNotFound
-    head :not_found
   end
 
-  def edit
+  def update
     @trace = Trace.find(params[:id])
 
     if !@trace.visible?
       head :not_found
     elsif current_user.nil? || @trace.user != current_user
       head :forbidden
+    elsif @trace.update(trace_params)
+      flash[:notice] = t ".updated"
+      redirect_to :action => "show", :display_name => current_user.display_name
     else
       @title = t ".title", :name => @trace.name
-
-      if request.post? && params[:trace]
-        @trace.description = params[:trace][:description]
-        @trace.tagstring = params[:trace][:tagstring]
-        @trace.visibility = params[:trace][:visibility]
-        redirect_to :action => "view", :display_name => current_user.display_name if @trace.save
-      end
+      render :action => "edit"
     end
   rescue ActiveRecord::RecordNotFound
     head :not_found
   end
 
-  def delete
+  def destroy
     trace = Trace.find(params[:id])
 
     if !trace.visible?
@@ -191,7 +166,34 @@ class TracesController < ApplicationController
       trace.visible = false
       trace.save
       flash[:notice] = t ".scheduled_for_deletion"
-      redirect_to :action => :list, :display_name => trace.user.display_name
+      TraceDestroyerJob.perform_later(trace)
+      redirect_to :action => :index, :display_name => trace.user.display_name
+    end
+  rescue ActiveRecord::RecordNotFound
+    head :not_found
+  end
+
+  def mine
+    redirect_to :action => :index, :display_name => current_user.display_name
+  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")
+      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
     end
   rescue ActiveRecord::RecordNotFound
     head :not_found
@@ -213,8 +215,12 @@ class TracesController < ApplicationController
 
     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")
+        if trace.icon.attached?
+          redirect_to rails_blob_path(trace.image, :disposition => "inline")
+        else
+          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")
+        end
       else
         head :forbidden
       end
@@ -230,8 +236,12 @@ class TracesController < ApplicationController
 
     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")
+        if trace.icon.attached?
+          redirect_to rails_blob_path(trace.icon, :disposition => "inline")
+        else
+          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")
+        end
       else
         head :forbidden
       end
@@ -242,153 +252,44 @@ class TracesController < ApplicationController
     head :not_found
   end
 
-  def api_read
-    trace = Trace.visible.find(params[:id])
-
-    if trace.public? || trace.user == current_user
-      render :xml => trace.to_xml.to_s
-    else
-      head :forbidden
-    end
-  end
-
-  def api_update
-    trace = Trace.visible.find(params[:id])
-
-    if trace.user == current_user
-      trace.update_from_xml(request.raw_post)
-      trace.save!
-
-      head :ok
-    else
-      head :forbidden
-    end
-  end
-
-  def api_delete
-    trace = Trace.visible.find(params[:id])
-
-    if trace.user == current_user
-      trace.visible = false
-      trace.save!
-
-      head :ok
-    else
-      head :forbidden
-    end
-  end
-
-  def api_data
-    trace = Trace.visible.find(params[:id])
-
-    if trace.public? || trace.user == current_user
-      if 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 :forbidden
-    end
-  end
-
-  def api_create
-    tags = params[:tags] || ""
-    description = params[:description] || ""
-    visibility = params[:visibility]
-
-    if visibility.nil?
-      visibility = if params[:public] && params[:public].to_i.nonzero?
-                     "public"
-                   else
-                     "private"
-                   end
-    end
-
-    if params[:file].respond_to?(:read)
-      do_create(params[:file], tags, description, visibility)
-
-      if @trace.id
-        render :plain => @trace.id.to_s
-      elsif @trace.valid?
-        head :internal_server_error
-      else
-        head :bad_request
-      end
-    else
-      head :bad_request
-    end
-  end
-
   private
 
   def do_create(file, tags, description, visibility)
     # 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
-    @trace = Trace.new(
+    # 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
     )
 
-    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
+    # Save the trace object
+    if trace.save
+      # 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
     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
 
   def offline_warning
-    flash.now[:warning] = t "traces.offline_warning.message" if STATUS == :gpx_offline
+    flash.now[:warning] = t "traces.offline_warning.message" if Settings.status == "gpx_offline"
   end
 
   def offline_redirect
-    redirect_to :action => :offline if STATUS == :gpx_offline
+    render :action => :offline if Settings.status == "gpx_offline"
   end
 
   def default_visibility
@@ -402,4 +303,8 @@ class TracesController < ApplicationController
       "public"
     end
   end
+
+  def trace_params
+    params.require(:trace).permit(:description, :tagstring, :visibility)
+  end
 end