mirror of
https://github.com/alexgo-io/stacks-blockchain-api.git
synced 2026-01-12 16:53:19 +08:00
86 lines
2.2 KiB
JavaScript
86 lines
2.2 KiB
JavaScript
/** @param { import("node-pg-migrate").MigrationBuilder } pgm */
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exports.up = pgm => {
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pgm.createTable('nft_events', {
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id: {
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type: 'serial',
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primaryKey: true,
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},
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event_index: {
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type: 'integer',
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notNull: true,
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},
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tx_id: {
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notNull: true,
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type: 'bytea',
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},
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tx_index: {
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type: 'smallint',
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notNull: true,
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},
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block_height: {
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type: 'integer',
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notNull: true,
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},
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index_block_hash: {
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type: 'bytea',
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notNull: true,
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},
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parent_index_block_hash: {
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type: 'bytea',
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notNull: true,
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},
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microblock_hash: {
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type: 'bytea',
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notNull: true,
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},
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microblock_sequence: {
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type: 'integer',
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notNull: true,
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},
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microblock_canonical: {
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type: 'boolean',
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notNull: true,
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},
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canonical: {
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type: 'boolean',
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notNull: true,
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},
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asset_event_type_id: {
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type: 'smallint',
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notNull: true,
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},
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asset_identifier: {
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type: 'string',
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notNull: true,
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},
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value: {
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type: 'bytea',
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notNull: true,
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},
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sender: 'string',
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recipient: 'string',
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});
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pgm.createIndex('nft_events', 'tx_id', { method: 'hash' });
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pgm.createIndex('nft_events', 'index_block_hash', { method: 'hash' });
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pgm.createIndex('nft_events', 'microblock_hash', { method: 'hash' });
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pgm.createIndex('nft_events', 'sender', { method: 'hash' });
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pgm.createIndex('nft_events', 'recipient', { method: 'hash' });
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pgm.createIndex('nft_events', 'event_index');
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pgm.createIndex('nft_events', ['asset_identifier', 'value']);
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pgm.createIndex('nft_events', 'asset_identifier', { where: 'asset_event_type_id = 2', method: 'hash' }); // Mints
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pgm.createIndex('nft_events', [{ name: 'block_height', sort: 'DESC'}]);
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pgm.addConstraint('nft_events', 'valid_asset_transfer', `CHECK (asset_event_type_id != 1 OR (
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NOT (sender, recipient) IS NULL
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))`);
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pgm.addConstraint('nft_events', 'valid_asset_mint', `CHECK (asset_event_type_id != 2 OR (
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sender IS NULL AND recipient IS NOT NULL
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))`);
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pgm.addConstraint('nft_events', 'valid_asset_burn', `CHECK (asset_event_type_id != 3 OR (
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recipient IS NULL AND sender IS NOT NULL
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))`);
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}
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