init

backend/alembic/env.py

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+from logging.config import fileConfig
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+from alembic import context
+import os
+import sys
+
+# Add parent directory to path
+sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
+
+from app.core.config import settings
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# Set the SQLAlchemy URL from our settings
+config.set_main_option("sqlalchemy.url", settings.database_url.replace("postgresql://", "postgresql+psycopg://"))
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+target_metadata = None
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
+

backend/alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}
+

backend/alembic/versions/001_initial_schema.py

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+"""Initial schema
+
+Revision ID: 001
+Revises: 
+Create Date: 2024-01-01 00:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = '001'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # Create schema
+    op.execute("CREATE SCHEMA IF NOT EXISTS moviemap")
+    
+    # Create enums
+    op.execute("""
+        DO $$ BEGIN
+            CREATE TYPE moviemap.source_kind AS ENUM ('radarr', 'sonarr', 'lidarr');
+        EXCEPTION
+            WHEN duplicate_object THEN null;
+        END $$;
+    """)
+    
+    op.execute("""
+        DO $$ BEGIN
+            CREATE TYPE moviemap.media_type AS ENUM ('movie', 'show', 'music');
+        EXCEPTION
+            WHEN duplicate_object THEN null;
+        END $$;
+    """)
+    
+    op.execute("""
+        DO $$ BEGIN
+            CREATE TYPE moviemap.watched_media_type AS ENUM ('movie', 'show');
+        EXCEPTION
+            WHEN duplicate_object THEN null;
+        END $$;
+    """)
+    
+    # Create source table
+    op.execute("""
+        CREATE TABLE IF NOT EXISTS moviemap.source (
+            id SERIAL PRIMARY KEY,
+            kind moviemap.source_kind NOT NULL UNIQUE,
+            base_url TEXT NOT NULL,
+            enabled BOOLEAN NOT NULL DEFAULT true,
+            last_sync_at TIMESTAMPTZ
+        )
+    """)
+    
+    # Create media_item table
+    op.execute("""
+        CREATE TABLE IF NOT EXISTS moviemap.media_item (
+            id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+            source_kind moviemap.source_kind NOT NULL,
+            source_item_id INTEGER NOT NULL,
+            title TEXT NOT NULL,
+            year INTEGER,
+            media_type moviemap.media_type NOT NULL,
+            arr_raw JSONB,
+            UNIQUE (source_kind, source_item_id)
+        )
+    """)
+    
+    # Create media_country table
+    op.execute("""
+        CREATE TABLE IF NOT EXISTS moviemap.media_country (
+            media_item_id UUID NOT NULL REFERENCES moviemap.media_item(id) ON DELETE CASCADE,
+            country_code CHAR(2) NOT NULL,
+            weight SMALLINT NOT NULL DEFAULT 1,
+            PRIMARY KEY (media_item_id, country_code)
+        )
+    """)
+    
+    # Create watched_item table
+    op.execute("""
+        CREATE TABLE IF NOT EXISTS moviemap.watched_item (
+            id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+            media_type moviemap.watched_media_type NOT NULL,
+            title TEXT NOT NULL,
+            year INTEGER,
+            country_code CHAR(2) NOT NULL,
+            watched_at TIMESTAMPTZ,
+            notes TEXT,
+            created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+            updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+        )
+    """)
+    
+    # Create manual_pin table
+    op.execute("""
+        CREATE TABLE IF NOT EXISTS moviemap.manual_pin (
+            id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+            country_code CHAR(2) NOT NULL,
+            label TEXT,
+            pinned_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+        )
+    """)
+    
+    # Create indexes
+    op.execute("CREATE INDEX IF NOT EXISTS idx_media_item_source ON moviemap.media_item (source_kind, source_item_id)")
+    op.execute("CREATE INDEX IF NOT EXISTS idx_media_country_code ON moviemap.media_country (country_code)")
+    op.execute("CREATE INDEX IF NOT EXISTS idx_watched_country ON moviemap.watched_item (country_code)")
+    op.execute("CREATE INDEX IF NOT EXISTS idx_watched_media_type ON moviemap.watched_item (media_type)")
+    op.execute("CREATE INDEX IF NOT EXISTS idx_pin_country ON moviemap.manual_pin (country_code)")
+
+
+def downgrade() -> None:
+    op.execute("DROP INDEX IF EXISTS moviemap.idx_pin_country")
+    op.execute("DROP INDEX IF EXISTS moviemap.idx_watched_media_type")
+    op.execute("DROP INDEX IF EXISTS moviemap.idx_watched_country")
+    op.execute("DROP INDEX IF EXISTS moviemap.idx_media_country_code")
+    op.execute("DROP INDEX IF EXISTS moviemap.idx_media_item_source")
+    
+    op.execute("DROP TABLE IF EXISTS moviemap.manual_pin")
+    op.execute("DROP TABLE IF EXISTS moviemap.watched_item")
+    op.execute("DROP TABLE IF EXISTS moviemap.media_country")
+    op.execute("DROP TABLE IF EXISTS moviemap.media_item")
+    op.execute("DROP TABLE IF EXISTS moviemap.source")
+    
+    op.execute("DROP TYPE IF EXISTS moviemap.watched_media_type")
+    op.execute("DROP TYPE IF EXISTS moviemap.media_type")
+    op.execute("DROP TYPE IF EXISTS moviemap.source_kind")
+    
+    op.execute("DROP SCHEMA IF EXISTS moviemap")
+