self.table_name = "gpx_files"
belongs_to :user, :counter_cache => true
- has_many :tags, :class_name => "Tracetag", :foreign_key => "gpx_id", :dependent => :delete_all
- has_many :points, :class_name => "Tracepoint", :foreign_key => "gpx_id", :dependent => :delete_all
+ has_many :tags, :class_name => "Tracetag", :foreign_key => "gpx_id", :dependent => :delete_all, :inverse_of => :trace
+ has_many :points, :class_name => "Tracepoint", :foreign_key => "gpx_id", :dependent => :delete_all, :inverse_of => :trace
scope :visible, -> { where(:visible => true) }
- scope :visible_to, ->(u) { visible.where("visibility IN ('public', 'identifiable') OR user_id = ?", u) }
+ scope :visible_to, ->(u) { visible.where(:visibility => %w[public identifiable]).or(visible.where(:user => u)) }
scope :visible_to_all, -> { where(:visibility => %w[public identifiable]) }
scope :tagged, ->(t) { joins(:tags).where(:gpx_file_tags => { :tag => t }) }
+ scope :imported, -> { where(:inserted => true) }
has_one_attached :file, :service => Settings.trace_file_storage
has_one_attached :image, :service => Settings.trace_image_storage
has_one_attached :icon, :service => Settings.trace_icon_storage
- validates :user, :presence => true, :associated => true
+ validates :user, :associated => true
validates :name, :presence => true, :length => 1..255, :characters => true
validates :description, :presence => { :on => :create }, :length => 1..255, :characters => true
validates :timestamp, :presence => true
validates :visibility, :inclusion => %w[private public trackable identifiable]
- after_destroy :remove_files
after_save :set_filename
def tagstring
def tagstring=(s)
self.tags = if s.include? ","
- s.split(/\s*,\s*/).grep_v(/^\s*$/).collect do |tag|
+ s.split(",").map(&:strip).reject(&:empty?).collect do |tag|
tt = Tracetag.new
tt.tag = tag
tt
end
def large_picture
- if image.attached?
- data = image.blob.download
- else
- f = File.new(large_picture_name, "rb")
- data = f.sysread(File.size(f.path))
- f.close
- end
-
- data
+ image.blob.download
end
def icon_picture
- if icon.attached?
- data = icon.blob.download
- else
- f = File.new(icon_picture_name, "rb")
- data = f.sysread(File.size(f.path))
- f.close
- end
-
- data
- end
-
- def large_picture_name
- "#{Settings.gpx_image_dir}/#{id}.gif"
- end
-
- def icon_picture_name
- "#{Settings.gpx_image_dir}/#{id}_icon.gif"
- end
-
- def trace_name
- "#{Settings.gpx_trace_dir}/#{id}.gpx"
+ icon.blob.download
end
def mime_type
- if file.attached?
- file.content_type
- else
- content_type(trace_name)
- end
+ file.content_type
end
def extension_name
end
def xml_file
- with_trace_file do |trace_name|
- filetype = Open3.capture2("/usr/bin/file", "-Lbz", trace_name).first.chomp
+ file.open do |tracefile|
+ filetype = Open3.capture2("/usr/bin/file", "-Lbz", tracefile.path).first.chomp
gzipped = filetype.include?("gzip compressed")
bzipped = filetype.include?("bzip2 compressed")
zipped = filetype.include?("Zip archive")
file = Tempfile.new("trace.#{id}")
if tarred && gzipped
- system("tar", "-zxOf", trace_name, :out => file.path)
+ system("tar", "-zxOf", tracefile.path, :out => file.path)
elsif tarred && bzipped
- system("tar", "-jxOf", trace_name, :out => file.path)
+ system("tar", "-jxOf", tracefile.path, :out => file.path)
elsif tarred
- system("tar", "-xOf", trace_name, :out => file.path)
+ system("tar", "-xOf", tracefile.path, :out => file.path)
elsif gzipped
- system("gunzip", "-c", trace_name, :out => file.path)
+ system("gunzip", "-c", tracefile.path, :out => file.path)
elsif bzipped
- system("bunzip2", "-c", trace_name, :out => file.path)
+ system("bunzip2", "-c", tracefile.path, :out => file.path)
elsif zipped
- system("unzip", "-p", trace_name, "-x", "__MACOSX/*", :out => file.path, :err => "/dev/null")
+ system("unzip", "-p", tracefile.path, "-x", "__MACOSX/*", :out => file.path, :err => "/dev/null")
end
file.unlink
else
- file = File.open(trace_name)
+ file = File.open(tracefile.path)
end
file
def import
logger.info("GPX Import importing #{name} (#{id}) from #{user.email}")
- with_trace_file do |trace_name|
- gpx = GPX::File.new(trace_name)
+ file.open do |file|
+ gpx = GPX::File.new(file.path, :maximum_points => Settings.max_trace_size)
f_lat = 0
f_lon = 0
first = true
# If there are any existing points for this trace then delete them
- Tracepoint.where(:gpx_id => id).delete_all
+ Tracepoint.where(:trace => id).delete_all
gpx.points.each_slice(1_000) do |points|
# Gather the trace points together for a bulk import
end
if gpx.actual_points.positive?
- max_lat = Tracepoint.where(:gpx_id => id).maximum(:latitude)
- min_lat = Tracepoint.where(:gpx_id => id).minimum(:latitude)
- max_lon = Tracepoint.where(:gpx_id => id).maximum(:longitude)
- min_lon = Tracepoint.where(:gpx_id => id).minimum(:longitude)
+ max_lat = Tracepoint.where(:trace => id).maximum(:latitude)
+ min_lat = Tracepoint.where(:trace => id).minimum(:latitude)
+ max_lon = Tracepoint.where(:trace => id).maximum(:longitude)
+ min_lon = Tracepoint.where(:trace => id).minimum(:longitude)
max_lat = max_lat.to_f / 10000000
min_lat = min_lat.to_f / 10000000
end
end
- def migrate_to_storage!
- file.attach(:io => File.open(trace_name),
- :filename => name,
- :content_type => content_type(trace_name),
- :identify => false)
-
- if inserted
- image.attach(:io => File.open(large_picture_name),
- :filename => "#{id}.gif",
- :content_type => "image/gif")
- icon.attach(:io => File.open(icon_picture_name),
- :filename => "#{id}_icon.gif",
- :content_type => "image/gif")
- end
-
- save!
+ def schedule_import
+ TraceImporterJob.new(self).enqueue(:priority => user.traces.where(:inserted => false).count)
+ end
- remove_files
+ def schedule_destruction
+ TraceDestroyerJob.perform_later(self)
end
private
end
end
- def with_trace_file
- if file.attached?
- file.open do |file|
- yield file.path
- end
- else
- yield trace_name
- end
- end
-
def set_filename
file.blob.update(:filename => "#{id}#{extension_name}") if file.attached?
end
-
- def remove_files
- FileUtils.rm_f(trace_name)
- FileUtils.rm_f(icon_picture_name)
- FileUtils.rm_f(large_picture_name)
- end
end
projects / rails.git / blobdiff