wip: gateway

cloud/core/src/drizzle/index.ts

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+import { drizzle } from "drizzle-orm/postgres-js"
+import { Resource } from "sst"
+export * from "drizzle-orm"
+import postgres from "postgres"
+
+function createClient() {
+  const client = postgres({
+    idle_timeout: 30000,
+    connect_timeout: 30000,
+    host: Resource.Database.host,
+    database: Resource.Database.database,
+    user: Resource.Database.username,
+    password: Resource.Database.password,
+    port: Resource.Database.port,
+    ssl: {
+      rejectUnauthorized: false,
+    },
+    max: 1,
+  })
+
+  return drizzle(client, {})
+}
+
+import { PgTransaction, type PgTransactionConfig } from "drizzle-orm/pg-core"
+import type { ExtractTablesWithRelations } from "drizzle-orm"
+import type { PostgresJsQueryResultHKT } from "drizzle-orm/postgres-js"
+import { Context } from "../context"
+
+export namespace Database {
+  export type Transaction = PgTransaction<
+    PostgresJsQueryResultHKT,
+    Record<string, unknown>,
+    ExtractTablesWithRelations<Record<string, unknown>>
+  >
+
+  export type TxOrDb = Transaction | ReturnType<typeof createClient>
+
+  const TransactionContext = Context.create<{
+    tx: TxOrDb
+    effects: (() => void | Promise<void>)[]
+  }>()
+
+  export async function use<T>(callback: (trx: TxOrDb) => Promise<T>) {
+    try {
+      const { tx } = TransactionContext.use()
+      return tx.transaction(callback)
+    } catch (err) {
+      if (err instanceof Context.NotFound) {
+        const client = createClient()
+        const effects: (() => void | Promise<void>)[] = []
+        const result = await TransactionContext.provide(
+          {
+            effects,
+            tx: client,
+          },
+          () => callback(client),
+        )
+        await Promise.all(effects.map((x) => x()))
+        return result
+      }
+      throw err
+    }
+  }
+  export async function fn<Input, T>(callback: (input: Input, trx: TxOrDb) => Promise<T>) {
+    return (input: Input) => use(async (tx) => callback(input, tx))
+  }
+
+  export async function effect(effect: () => any | Promise<any>) {
+    try {
+      const { effects } = TransactionContext.use()
+      effects.push(effect)
+    } catch {
+      await effect()
+    }
+  }
+
+  export async function transaction<T>(callback: (tx: TxOrDb) => Promise<T>, config?: PgTransactionConfig) {
+    try {
+      const { tx } = TransactionContext.use()
+      return callback(tx)
+    } catch (err) {
+      if (err instanceof Context.NotFound) {
+        const client = createClient()
+        const effects: (() => void | Promise<void>)[] = []
+        const result = await client.transaction(async (tx) => {
+          return TransactionContext.provide({ tx, effects }, () => callback(tx))
+        }, config)
+        await Promise.all(effects.map((x) => x()))
+        return result
+      }
+      throw err
+    }
+  }
+}

cloud/core/src/drizzle/types.ts

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+import { bigint, timestamp, varchar } from "drizzle-orm/pg-core"
+
+export const ulid = (name: string) => varchar(name, { length: 30 })
+
+export const workspaceColumns = {
+  get id() {
+    return ulid("id").notNull()
+  },
+  get workspaceID() {
+    return ulid("workspace_id").notNull()
+  },
+}
+
+export const id = () => ulid("id").notNull()
+
+export const utc = (name: string) =>
+  timestamp(name, {
+    withTimezone: true,
+  })
+
+export const currency = (name: string) =>
+  bigint(name, {
+    mode: "number",
+  })
+
+export const timestamps = {
+  timeCreated: utc("time_created").notNull().defaultNow(),
+  timeDeleted: utc("time_deleted"),
+}