class TraceController < ApplicationController
layout 'site'
+ skip_before_filter :verify_authenticity_token, :only => [:api_create, :api_read, :api_update, :api_delete, :api_data]
before_filter :authorize_web
before_filter :set_locale
- before_filter :require_user, :only => [:mine, :create, :edit, :delete, :make_public]
- 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_api_readable, :only => [:api_details, :api_data]
- before_filter :check_api_writable, :only => [:api_create]
-
+ before_filter :require_user, :only => [:mine, :create, :edit, :delete]
+ before_filter :authorize, :only => [:api_create, :api_read, :api_update, :api_delete, :api_data]
+ before_filter :check_database_readable, :except => [:api_read, :api_data]
+ before_filter :check_database_writable, :only => [:create, :edit, :delete, :api_create, :api_update, :api_delete]
+ before_filter :check_api_readable, :only => [:api_read, :api_data]
+ before_filter :check_api_writable, :only => [:api_create, :api_update, :api_delete]
+ before_filter :require_allow_read_gpx, :only => [:api_read, :api_data]
+ before_filter :require_allow_write_gpx, :only => [:api_create, :api_update, :api_delete]
+ before_filter :offline_warning, :only => [:mine, :view]
+ before_filter :offline_redirect, :only => [:create, :edit, :delete, :data, :api_create, :api_delete, :api_data]
+ around_filter :api_call_handle_error, :only => [:api_create, :api_read, :api_update, :api_delete, :api_data]
+
+ caches_action :list, :unless => :logged_in?, :layout => false
+ caches_action :view, :layout => false
+ caches_action :georss, :layout => true
+ cache_sweeper :trace_sweeper, :only => [:create, :edit, :delete, :api_create, :api_update, :api_delete]
+ cache_sweeper :tracetag_sweeper, :only => [:create, :edit, :delete, :api_create, :api_update, :api_delete]
+
# 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")
+ def 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 = ? and display_name = ?", true, display_name])
+ if !display_name.blank?
+ target_user = User.active.where(:display_name => display_name).first
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
# 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)
# 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
- conditions = ["(gpx_files.public = ? OR gpx_files.user_id = ?)", true, @user.id] #1
+ @traces = Trace.visible_to(@user) #1
else
- conditions = ["gpx_files.public = ?", true] #2
+ @traces = Trace.public #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)
+ @traces = @user.traces #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
+ @traces = target_user.traces.public #4
end
end
-
+
if params[:tag]
@tag = params[:tag]
- files = Tracetag.find_all_by_tag(params[:tag]).collect { |tt| tt.gpx_id }
+ files = Tracetag.where(:tag => params[:tag]).select(:gpx_id).all
if files.length > 0
- conditions[0] += " AND gpx_files.id IN (#{files.join(',')})"
- else
- conditions[0] += " AND 0 = 1"
+ @traces = @traces.where(:id => files.collect { |tt| tt.gpx_id })
end
end
-
- conditions[0] += " AND gpx_files.visible = ?"
- conditions << true
- @trace_pages, @traces = paginate(:traces,
- :include => [:user, :tags],
- :conditions => conditions,
- :order => "gpx_files.timestamp DESC",
- :per_page => 20)
+ @page = (params[:page] || 1).to_i
+ @page_size = 20
+
+ @traces = @traces.visible
+ @traces = @traces.order("timestamp DESC")
+ @traces = @traces.offset((@page - 1) * @page_size)
+ @traces = @traces.limit(@page_size)
+ @traces = @traces.includes(:user, :tags)
# put together SET of tags across traces, for related links
tagset = Hash.new
- if @traces
- @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
+ @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
- @action = action
+ @target_user = target_user
@display_name = target_user.display_name if target_user
@all_tags = tagset.values
end
def mine
- # Load the preference of whether the user set the trace public the last time
- @trace = Trace.new
- if @user.preferences.find(:first, :conditions => {:k => "gps.trace.public", :v => "default"}).nil?
- @trace.public = false
- else
- @trace.public = true
- end
- list(@user, "mine")
+ redirect_to :action => :list, :display_name => @user.display_name
end
def view
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[:error] = t 'trace.view.trace_not_found'
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
def create
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}")
- 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'
+
+ if @user.traces.count(:conditions => { :inserted => false }) > 4
+ flash[:warning] = t 'trace.trace_header.traces_waiting', :count => @user.traces.count(:conditions => { :inserted => false })
+ end
- redirect_to :action => 'mine'
+ redirect_to :action => :list, :display_name => @user.display_name
end
else
@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
+ else
+ @trace = Trace.new(:visibility => default_visibility)
end
- @title = I18n.t('trace.create.upload_trace')
+
+ @title = t 'trace.create.upload_trace'
end
def data
@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
+ end
end
else
render :nothing => true, :status => :forbidden
if request.post? and trace.visible?
trace.visible = false
trace.save
- flash[:notice] = 'Track scheduled for deletion'
- redirect_to :controller => 'traces', :action => 'mine'
- 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 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]
+ flash[:notice] = t 'trace.delete.scheduled_for_deletion'
+ redirect_to :action => :list, :display_name => @user.display_name
else
render :nothing => true, :status => :bad_request
end
end
def georss
- conditions = ["gpx_files.public = ?", true]
+ traces = Trace.public
if params[:display_name]
- conditions[0] += " AND users.display_name = ?"
- conditions << params[:display_name]
+ traces = traces.joins(:user).where(:users => {:display_name => params[:display_name]})
end
if params[:tag]
- conditions[0] += " AND EXISTS (SELECT * FROM gpx_file_tags AS gft WHERE gft.gpx_id = gpx_files.id AND gft.tag = ?)"
- conditions << params[:tag]
+ traces = traces.where("EXISTS (SELECT * FROM gpx_file_tags AS gft WHERE gft.gpx_id = gpx_files.id AND gft.tag = ?)")
end
- traces = Trace.find(:all, :include => :user, :conditions => conditions,
- :order => "timestamp DESC", :limit => 20)
+ traces = traces.order("timestamp DESC")
+ traces = traces.limit(20)
+ traces = traces.includes(:user)
rss = OSM::GeoRSS.new
traces.each do |trace|
- rss.add(trace.latitude, trace.longitude, trace.name, trace.user.display_name, url_for({:controller => 'trace', :action => 'view', :id => trace.id, :display_name => trace.user.display_name}), "<img src='#{url_for({:controller => 'trace', :action => 'icon', :id => trace.id, :user_login => trace.user.display_name})}'> GPX file with #{trace.size} points from #{trace.user.display_name}", trace.timestamp)
+ rss.add(trace.latitude, trace.longitude, trace.name, trace.user.display_name, url_for({:controller => 'trace', :action => 'view', :id => trace.id, :display_name => trace.user.display_name}), "<img src='#{url_for({:controller => 'trace', :action => 'icon', :id => trace.id, :display_name => trace.user.display_name})}'> GPX file with #{trace.size} points from #{trace.user.display_name}", trace.timestamp)
end
render :text => rss.to_s, :content_type => "application/rss+xml"
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
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
render :nothing => true, :status => :not_found
end
- def api_details
- trace = Trace.find(params[:id])
+ def api_read
+ trace = Trace.visible.find(params[:id])
if trace.public? or trace.user == @user
render :text => trace.to_xml.to_s, :content_type => "text/xml"
else
render :nothing => true, :status => :forbidden
end
- rescue ActiveRecord::RecordNotFound
- render :nothing => true, :status => :not_found
+ end
+
+ def api_update
+ trace = Trace.visible.find(params[:id])
+
+ if trace.user == @user
+ new_trace = Trace.from_xml(request.raw_post)
+
+ unless new_trace and new_trace.id == trace.id
+ raise OSM::APIBadUserInput.new("The id in the url (#{trace.id}) is not the same as provided in the xml (#{new_trace.id})")
+ end
+
+ trace.description = new_trace.description
+ trace.tags = new_trace.tags
+ trace.visibility = new_trace.visibility
+ trace.save!
+
+ render :nothing => true, :status => :ok
+ else
+ render :nothing => true, :status => :forbidden
+ end
+ end
+
+ def api_delete
+ trace = Trace.visible.find(params[:id])
+
+ if trace.user == @user
+ trace.visible = false
+ trace.save!
+
+ render :nothing => true, :status => :ok
+ else
+ render :nothing => true, :status => :forbidden
+ end
end
def api_data
trace = Trace.find(params[:id])
if trace.public? or trace.user == @user
- send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => 'attachment')
+ if request.format == Mime::XML
+ send_file(trace.xml_file, :filename => "#{trace.id}.xml", :type => Mime::XML.to_s, :disposition => 'attachment')
+ else
+ send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => 'attachment')
+ end
else
render :nothing => true, :status => :forbidden
end
- rescue ActiveRecord::RecordNotFound
- render :nothing => true, :status => :not_found
end
def api_create
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)
- 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"
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.]/, '_')
:name => name,
:tagstring => tags,
:description => description,
- :public => public,
+ :visibility => visibility,
: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!
+
+ # 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)
+
+ # Pass the exception on
+ raise
+ end
+ end
- # Clear the inserted flag to make the import daemon load the trace
- @trace.inserted = false
- @trace.save!
+ # Finally save the user's preferred privacy level
+ if pref = @user.preferences.where(:k => "gps.trace.visibility").first
+ 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
-
- # 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")
- end
+
+ end
+
+ def offline_warning
+ flash.now[:warning] = t 'trace.offline_warning.message' if STATUS == :gpx_offline
+ end
+
+ def offline_redirect
+ redirect_to :action => :offline if STATUS == :gpx_offline
+ end
+
+ def default_visibility
+ visibility = @user.preferences.where(:k => "gps.trace.visibility").first
+
+ if visibility
+ visibility.v
+ elsif @user.preferences.where(:k => "gps.trace.public", :v => "default").first.nil?
+ "private"
else
- pref = @user.trace_public_default
- pref.destroy unless pref.nil?
+ "public"
end
-
end
end
projects / rails.git / blobdiff