From f77a41a75237b8c816e0c9ca7217dfacc32cc7d0 Mon Sep 17 00:00:00 2001
From: MohamedBassem <me@mbassem.com>
Date: Sun, 14 Jul 2024 20:42:06 +0000
Subject: chore: Add a new sqlite based queue package

---
 packages/queue/schema.ts | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 packages/queue/schema.ts

(limited to 'packages/queue/schema.ts')

diff --git a/packages/queue/schema.ts b/packages/queue/schema.ts
new file mode 100644
index 00000000..377c6b1c
--- /dev/null
+++ b/packages/queue/schema.ts
@@ -0,0 +1,36 @@
+import { index, integer, sqliteTable, text } from "drizzle-orm/sqlite-core";
+
+function createdAtField() {
+  return integer("createdAt", { mode: "timestamp" })
+    .notNull()
+    .$defaultFn(() => new Date());
+}
+
+export const tasksTable = sqliteTable(
+  "tasks",
+  {
+    id: integer("id").notNull().primaryKey({ autoIncrement: true }),
+    queue: text("queue").notNull(),
+    payload: text("payload").notNull(),
+    createdAt: createdAtField(),
+    status: text("status", {
+      enum: ["pending", "running", "pending_retry", "failed"],
+    })
+      .notNull()
+      .default("pending"),
+    expireAt: integer("expireAt", { mode: "timestamp" }),
+    allocationId: text("allocationId").notNull(),
+    numRunsLeft: integer("numRunsLeft").notNull(),
+    maxNumRuns: integer("maxNumRuns").notNull(),
+  },
+  (tasks) => ({
+    queueIdx: index("tasks_queue_idx").on(tasks.queue),
+    statusIdx: index("tasks_status_idx").on(tasks.status),
+    expireAtIdx: index("tasks_expire_at_idx").on(tasks.expireAt),
+    numRunsLeftIdx: index("tasks_num_runs_left_idx").on(tasks.numRunsLeft),
+    maxNumRunsIdx: index("tasks_max_num_runs_idx").on(tasks.maxNumRuns),
+    allocationIdIdx: index("tasks_allocation_id_idx").on(tasks.allocationId),
+  }),
+);
+
+export type Job = typeof tasksTable.$inferSelect;
-- 
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