refactor(bot): replace reminder polling with scheduled dispatches

packages/db/drizzle-checksums.json

@@ -25,6 +25,7 @@
     "0020_silver_payments.sql": "9686235c75453f1eaa016f2f4ab7fce8fe964c76a4e3515987a2b9f90bd7b1ad",
     "0021_sharp_payer.sql": "973596e154382984ba7769979ea58298b6d93c5139540854be01e8b283ddb4f1",
     "0022_carry_purchase_history.sql": "f031c9736e43e71eec3263a323332c29de9324c6409db034b0760051c8a9f074",
-    "0023_huge_vision.sql": "9a682e8b62fc6c54711ccd7bb912dd7192e278f546d5853670bea6a0a4585c1c"
+    "0023_huge_vision.sql": "9a682e8b62fc6c54711ccd7bb912dd7192e278f546d5853670bea6a0a4585c1c",
+    "0024_lush_lucky_pierre.sql": "35d111486df774fde5add5cc98f2bf8bcb16d5bae8c4dd4df01fedb661a297d6"
   }
 }

packages/db/drizzle/0024_lush_lucky_pierre.sql

@@ -0,0 +1,22 @@
+CREATE TABLE "scheduled_dispatches" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"household_id" uuid NOT NULL,
+	"kind" text NOT NULL,
+	"due_at" timestamp with time zone NOT NULL,
+	"timezone" text NOT NULL,
+	"status" text DEFAULT 'scheduled' NOT NULL,
+	"provider" text NOT NULL,
+	"provider_dispatch_id" text,
+	"ad_hoc_notification_id" uuid,
+	"period" text,
+	"sent_at" timestamp with time zone,
+	"cancelled_at" timestamp with time zone,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+ALTER TABLE "scheduled_dispatches" ADD CONSTRAINT "scheduled_dispatches_household_id_households_id_fk" FOREIGN KEY ("household_id") REFERENCES "public"."households"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "scheduled_dispatches" ADD CONSTRAINT "scheduled_dispatches_ad_hoc_notification_id_ad_hoc_notifications_id_fk" FOREIGN KEY ("ad_hoc_notification_id") REFERENCES "public"."ad_hoc_notifications"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+CREATE INDEX "scheduled_dispatches_due_idx" ON "scheduled_dispatches" USING btree ("status","due_at");--> statement-breakpoint
+CREATE INDEX "scheduled_dispatches_household_kind_idx" ON "scheduled_dispatches" USING btree ("household_id","kind","status");--> statement-breakpoint
+CREATE UNIQUE INDEX "scheduled_dispatches_ad_hoc_notification_unique" ON "scheduled_dispatches" USING btree ("ad_hoc_notification_id");

packages/db/drizzle/meta/_journal.json

@@ -169,6 +169,13 @@
       "when": 1774294611532,
       "tag": "0023_huge_vision",
       "breakpoints": true
+    },
+    {
+      "idx": 24,
+      "version": "7",
+      "when": 1774367260609,
+      "tag": "0024_lush_lucky_pierre",
+      "breakpoints": true
     }
   ]
 }

packages/db/src/schema.ts

@@ -553,6 +553,41 @@ export const adHocNotifications = pgTable(
   })
 )
 
+export const scheduledDispatches = pgTable(
+  'scheduled_dispatches',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    householdId: uuid('household_id')
+      .notNull()
+      .references(() => households.id, { onDelete: 'cascade' }),
+    kind: text('kind').notNull(),
+    dueAt: timestamp('due_at', { withTimezone: true }).notNull(),
+    timezone: text('timezone').notNull(),
+    status: text('status').default('scheduled').notNull(),
+    provider: text('provider').notNull(),
+    providerDispatchId: text('provider_dispatch_id'),
+    adHocNotificationId: uuid('ad_hoc_notification_id').references(() => adHocNotifications.id, {
+      onDelete: 'cascade'
+    }),
+    period: text('period'),
+    sentAt: timestamp('sent_at', { withTimezone: true }),
+    cancelledAt: timestamp('cancelled_at', { withTimezone: true }),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull()
+  },
+  (table) => ({
+    dueIdx: index('scheduled_dispatches_due_idx').on(table.status, table.dueAt),
+    householdKindIdx: index('scheduled_dispatches_household_kind_idx').on(
+      table.householdId,
+      table.kind,
+      table.status
+    ),
+    adHocNotificationUnique: uniqueIndex('scheduled_dispatches_ad_hoc_notification_unique').on(
+      table.adHocNotificationId
+    )
+  })
+)
+
 export const topicMessages = pgTable(
   'topic_messages',
   {