dragonflight/services/mam-api/src/db/schema.sql

-- Wild Dragon MAM Platform - PostgreSQL Schema

-- Enable UUID extension
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";

-- ENUM types
CREATE TYPE asset_status AS ENUM (
  'ingesting',
  'processing',
  'ready',
  'error',
  'archived'
);

CREATE TYPE media_type AS ENUM (
  'video',
  'audio',
  'image',
  'document'
);

CREATE TYPE job_type AS ENUM (
  'proxy_gen',
  'thumbnail',
  'conform',
  'export'
);

CREATE TYPE job_status AS ENUM (
  'queued',
  'processing',
  'complete',
  'failed'
);

-- Projects table
CREATE TABLE projects (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  name TEXT NOT NULL,
  description TEXT,
  s3_prefix TEXT NOT NULL,
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
);

-- Bins table
CREATE TABLE bins (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  project_id UUID NOT NULL REFERENCES projects ON DELETE CASCADE,
  parent_id UUID REFERENCES bins ON DELETE SET NULL,
  name TEXT NOT NULL,
  created_at TIMESTAMPTZ DEFAULT NOW()
);

-- Assets table
CREATE TABLE assets (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  project_id UUID NOT NULL REFERENCES projects ON DELETE CASCADE,
  bin_id UUID REFERENCES bins ON DELETE SET NULL,
  filename TEXT NOT NULL,
  display_name TEXT,
  status asset_status DEFAULT 'ingesting',
  media_type media_type NOT NULL,
  original_s3_key TEXT,
  proxy_s3_key TEXT,
  thumbnail_s3_key TEXT,
  codec TEXT,
  resolution TEXT,
  fps NUMERIC(6,3),
  duration_ms BIGINT,
  start_tc TEXT,
  file_size BIGINT,
  tags TEXT[] DEFAULT '{}',
  notes TEXT,
  -- AMPP sync fields (used by upload.js to mirror folder structure)
  ampp_folder_id TEXT,
  ampp_synced_at TIMESTAMPTZ,
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
);

-- Jobs table
CREATE TABLE jobs (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  type job_type NOT NULL,
  asset_id UUID REFERENCES assets ON DELETE SET NULL,
  status job_status DEFAULT 'queued',
  payload JSONB DEFAULT '{}',
  result JSONB DEFAULT '{}',
  error TEXT,
  progress INTEGER DEFAULT 0,
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
);

-- Capture Sessions table
CREATE TABLE capture_sessions (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  project_id UUID NOT NULL REFERENCES projects,
  bin_id UUID REFERENCES bins,
  clip_name TEXT NOT NULL,
  device TEXT NOT NULL,
  started_at TIMESTAMPTZ DEFAULT NOW(),
  stopped_at TIMESTAMPTZ,
  asset_id UUID REFERENCES assets
);

-- Users table
CREATE TABLE users (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  username TEXT UNIQUE NOT NULL,
  password_hash TEXT NOT NULL,
  display_name TEXT,
  role TEXT DEFAULT 'editor',
  created_at TIMESTAMPTZ DEFAULT NOW()
);

-- Sessions table (for connect-pg-simple session store)
CREATE TABLE sessions (
  sid TEXT PRIMARY KEY,
  sess JSONB NOT NULL,
  expire TIMESTAMPTZ NOT NULL
);

-- Indexes
CREATE INDEX idx_assets_project_id ON assets(project_id);
CREATE INDEX idx_assets_status ON assets(status);
CREATE INDEX idx_assets_created_at_desc ON assets(created_at DESC);
CREATE INDEX idx_assets_tags ON assets USING GIN(tags);
CREATE INDEX idx_assets_fulltext ON assets USING GIN(to_tsvector('english', COALESCE(display_name, '') || ' ' || COALESCE(filename, '') || ' ' || COALESCE(notes, '')));

CREATE INDEX idx_jobs_asset_id ON jobs(asset_id);
CREATE INDEX idx_jobs_status ON jobs(status);
CREATE INDEX idx_jobs_type ON jobs(type);

CREATE INDEX idx_bins_project_id ON bins(project_id);

CREATE INDEX idx_sessions_expire ON sessions(expire);

-- Recorder source types
CREATE TYPE source_type AS ENUM ('sdi', 'srt', 'rtmp');

-- Recorder instances table
-- NOTE: current_session_id is TEXT (stores a human-readable clip name, not a UUID)
CREATE TABLE recorders (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  name TEXT NOT NULL,
  source_type source_type NOT NULL,
  source_config JSONB NOT NULL DEFAULT '{}',
  recording_codec TEXT NOT NULL DEFAULT 'prores_hq',
  recording_resolution TEXT DEFAULT 'native',
  proxy_enabled BOOLEAN DEFAULT true,
  proxy_codec TEXT DEFAULT 'libx264',
  proxy_resolution TEXT DEFAULT '1920x1080',
  project_id UUID REFERENCES projects,
  container_id TEXT,
  status TEXT DEFAULT 'stopped',
  current_session_id TEXT,
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
);

CREATE INDEX idx_recorders_status ON recorders(status);