Initial commit: monorepo Match Live TV.

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Co-authored-by: Cursor <cursoragent@cursor.com>

backend/db/migrate/20260525000001_create_match_live_tv_schema.rb

@@ -0,0 +1,113 @@
+class CreateMatchLiveTvSchema < ActiveRecord::Migration[7.2]
+  def change
+    enable_extension "pgcrypto" unless extension_enabled?("pgcrypto")
+
+    create_table :users, id: :uuid do |t|
+      t.string :email, null: false
+      t.string :password_digest, null: false
+      t.string :name, null: false
+      t.string :role, null: false, default: "coach"
+      t.timestamps
+    end
+    add_index :users, :email, unique: true
+
+    create_table :teams, id: :uuid do |t|
+      t.string :name, null: false
+      t.string :sport, default: "volleyball"
+      t.string :logo_url
+      t.timestamps
+    end
+
+    create_table :user_teams, id: :uuid do |t|
+      t.references :user, type: :uuid, null: false, foreign_key: true
+      t.references :team, type: :uuid, null: false, foreign_key: true
+      t.string :role, null: false, default: "member"
+      t.timestamps
+    end
+    add_index :user_teams, %i[user_id team_id], unique: true
+
+    create_table :youtube_credentials, id: :uuid do |t|
+      t.references :team, type: :uuid, null: false, foreign_key: true
+      t.text :access_token_encrypted
+      t.text :refresh_token_encrypted
+      t.datetime :expires_at
+      t.string :channel_id
+      t.string :channel_title
+      t.timestamps
+    end
+
+    create_table :matches, id: :uuid do |t|
+      t.references :team, type: :uuid, null: false, foreign_key: true
+      t.string :opponent_name, null: false
+      t.string :location
+      t.datetime :scheduled_at
+      t.string :sport, default: "volleyball"
+      t.integer :sets_to_win, default: 3
+      t.jsonb :roster_numbers, default: []
+      t.string :category
+      t.string :phase
+      t.timestamps
+    end
+
+    create_table :stream_sessions, id: :uuid do |t|
+      t.references :match, type: :uuid, null: false, foreign_key: true
+      t.references :user, type: :uuid, null: false, foreign_key: true
+      t.string :status, null: false, default: "idle"
+      t.string :platform, default: "youtube"
+      t.text :stream_key_encrypted
+      t.string :rtmp_url
+      t.string :youtube_broadcast_id
+      t.string :youtube_stream_id
+      t.string :privacy_status, default: "unlisted"
+      t.string :quality_preset, default: "720p_30_2.5mbps"
+      t.integer :target_bitrate, default: 2_500_000
+      t.integer :target_fps, default: 30
+      t.datetime :started_at
+      t.datetime :ended_at
+      t.integer :total_duration_secs, default: 0
+      t.integer :disconnection_count, default: 0
+      t.string :publish_token
+      t.string :pairing_token_digest
+      t.datetime :pairing_token_expires_at
+      t.string :timeout_job_id
+      t.timestamps
+    end
+    add_index :stream_sessions, :publish_token, unique: true
+    add_index :stream_sessions, :status
+
+    create_table :stream_events, id: :uuid do |t|
+      t.references :stream_session, type: :uuid, null: false, foreign_key: true
+      t.string :event_type, null: false
+      t.jsonb :metadata, default: {}
+      t.datetime :occurred_at, null: false
+    end
+    add_index :stream_events, %i[stream_session_id occurred_at]
+
+    create_table :score_states, id: :uuid do |t|
+      t.references :stream_session, type: :uuid, null: false, foreign_key: true, index: { unique: true }
+      t.integer :home_sets, default: 0
+      t.integer :away_sets, default: 0
+      t.integer :home_points, default: 0
+      t.integer :away_points, default: 0
+      t.integer :current_set, default: 1
+      t.string :period
+      t.boolean :timeout_home, default: false
+      t.boolean :timeout_away, default: false
+      t.timestamps
+    end
+
+    create_table :device_states, id: :uuid do |t|
+      t.references :stream_session, type: :uuid, null: false, foreign_key: true
+      t.string :device_role, null: false
+      t.integer :battery_level
+      t.string :network_type
+      t.integer :signal_strength
+      t.integer :current_bitrate
+      t.integer :target_bitrate
+      t.integer :fps
+      t.datetime :last_seen_at
+      t.timestamps
+    end
+    add_index :device_states, %i[stream_session_id device_role], unique: true
+  end
+end