Remove tracks.waveform_data

app/services/waveform_image_generator.rb

@@ -10,7 +10,6 @@ def call
     extract_waveform_data
     generate_waveform_image
     track.update!(
-      waveform_data: data,
       waveform_max: data.max,
       waveform_image: File.open(tmp_image)
     )

db/migrate/20231019051213_remove_waveform_data_from_tracks.rb

@@ -0,0 +1,5 @@
+class RemoveWaveformDataFromTracks < ActiveRecord::Migration[7.1]
+  def change
+    remove_column :tracks, :waveform_data, :jsonb
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2022_12_24_070950) do
+ActiveRecord::Schema[7.1].define(version: 2023_10_19_051213) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -201,7 +201,6 @@
     t.integer "jam_starts_at_second"
     t.text "audio_file_data"
     t.text "waveform_image_data"
-    t.json "waveform_data"
     t.float "waveform_max"
     t.index ["jam_starts_at_second"], name: "index_tracks_on_jam_starts_at_second"
     t.index ["likes_count"], name: "index_tracks_on_likes_count"

lib/tasks/tracks.rake

@@ -19,7 +19,7 @@ namespace :tracks do
 
   desc 'Generate waveform images from audio files'
   task generate_images: :environment do
-    relation = Track.includes(:show).where(waveform_data: nil).order(id: :desc)
+    relation = Track.includes(:show).where(waveform_max: nil).order(id: :desc)
     pbar = ProgressBar.create(
       total: relation.count,
       format: '%a %B %c/%C %p%% %E'