Max Richter
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44 lines
1.0 KiB
TypeScript
44 lines
1.0 KiB
TypeScript
import {
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customType,
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foreignKey,
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index,
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json,
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pgTable,
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serial,
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timestamp,
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varchar,
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} from "drizzle-orm/pg-core";
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import { usersTable } from "../user/user.schema.ts";
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import { NodeDefinition } from "./validations/types.ts";
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const bytea = customType<{
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data: ArrayBuffer;
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default: false;
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}>({
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dataType() {
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return "bytea";
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},
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});
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export const nodeTable = pgTable("nodes", {
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id: serial().primaryKey(),
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userId: varchar().notNull().references(() => usersTable.name),
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createdAt: timestamp().defaultNow(),
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systemId: varchar().notNull(),
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nodeId: varchar().notNull(),
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content: bytea().notNull(),
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definition: json().notNull().$type<NodeDefinition>(),
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hash: varchar({ length: 16 }).notNull().unique(),
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previous: varchar({ length: 16 }),
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}, (table) => [
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foreignKey({
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columns: [table.previous],
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foreignColumns: [table.hash],
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name: "node_previous_fk",
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}),
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index("user_id_idx").on(table.userId),
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index("system_id_idx").on(table.systemId),
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index("node_id_idx").on(table.nodeId),
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index("hash_idx").on(table.hash),
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]);
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