AK-21/Graphite-Industrial-Intelligence

1import { entityKind } from "../entity.js";2import { TableName } from "../table.utils.js";3class ForeignKeyBuilder {4  static [entityKind] = "SQLiteForeignKeyBuilder";5  /** @internal */6  reference;7  /** @internal */8  _onUpdate;9  /** @internal */10  _onDelete;11  constructor(config, actions) {12    this.reference = () => {13      const { name, columns, foreignColumns } = config();14      return { name, columns, foreignTable: foreignColumns[0].table, foreignColumns };15    };16    if (actions) {17      this._onUpdate = actions.onUpdate;18      this._onDelete = actions.onDelete;19    }20  }21  onUpdate(action) {22    this._onUpdate = action;23    return this;24  }25  onDelete(action) {26    this._onDelete = action;27    return this;28  }29  /** @internal */30  build(table) {31    return new ForeignKey(table, this);32  }33}34class ForeignKey {35  constructor(table, builder) {36    this.table = table;37    this.reference = builder.reference;38    this.onUpdate = builder._onUpdate;39    this.onDelete = builder._onDelete;40  }41  static [entityKind] = "SQLiteForeignKey";42  reference;43  onUpdate;44  onDelete;45  getName() {46    const { name, columns, foreignColumns } = this.reference();47    const columnNames = columns.map((column) => column.name);48    const foreignColumnNames = foreignColumns.map((column) => column.name);49    const chunks = [50      this.table[TableName],51      ...columnNames,52      foreignColumns[0].table[TableName],53      ...foreignColumnNames54    ];55    return name ?? `${chunks.join("_")}_fk`;56  }57}58function foreignKey(config) {59  function mappedConfig() {60    if (typeof config === "function") {61      const { name, columns, foreignColumns } = config();62      return {63        name,64        columns,65        foreignColumns66      };67    }68    return config;69  }70  return new ForeignKeyBuilder(mappedConfig);71}72export {73  ForeignKey,74  ForeignKeyBuilder,75  foreignKey76};77//# sourceMappingURL=foreign-keys.js.map