From 14a5243bb2f7ea1a86b2a1b45f760794b84834d9 Mon Sep 17 00:00:00 2001
From: "Sven (AAMOS AI)" <sven@wavult.com>
Date: Wed, 12 Aug 2026 20:51:50 +0700
Subject: [PATCH] =?UTF-8?q?feat(db):=20gemini=5Fusage-tabell=20f=C3=B6r=20?=
 =?UTF-8?q?token-telemetri?=
MIME-Version: 1.0
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---
 .../migrations/0026_smart_mastermind.sql         |  9 +++++++++
 packages/database/src/schema/gemini-usage.ts     | 16 ++++++++++++++++
 packages/database/src/schema/index.ts            |  1 +
 3 files changed, 26 insertions(+)
 create mode 100644 infrastructure/migrations/0026_smart_mastermind.sql
 create mode 100644 packages/database/src/schema/gemini-usage.ts

diff --git a/infrastructure/migrations/0026_smart_mastermind.sql b/infrastructure/migrations/0026_smart_mastermind.sql
new file mode 100644
index 0000000..42f8596
--- /dev/null
+++ b/infrastructure/migrations/0026_smart_mastermind.sql
@@ -0,0 +1,9 @@
+CREATE TABLE "gemini_usage" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"task_type" text NOT NULL,
+	"prompt_tokens" integer NOT NULL,
+	"output_tokens" integer NOT NULL,
+	"total_tokens" integer NOT NULL,
+	"cost_microcents" bigint
+);
diff --git a/packages/database/src/schema/gemini-usage.ts b/packages/database/src/schema/gemini-usage.ts
new file mode 100644
index 0000000..b243718
--- /dev/null
+++ b/packages/database/src/schema/gemini-usage.ts
@@ -0,0 +1,16 @@
+import { bigint, integer, pgTable, text, uuid } from "drizzle-orm/pg-core";
+import { createdAt } from "./_shared.js";
+
+/**
+ * Token-telemetri för Gemini-anrop (spec §EOC):
+ * Rådata för /ops/v1/summary och framtida kostnadsuppföljning.
+ */
+export const geminiUsage = pgTable("gemini_usage", {
+  id: uuid("id").primaryKey().defaultRandom(),
+  createdAt: createdAt(),
+  taskType: text("task_type").notNull(),
+  promptTokens: integer("prompt_tokens").notNull(),
+  outputTokens: integer("output_tokens").notNull(),
+  totalTokens: integer("total_tokens").notNull(),
+  costMicrocents: bigint("cost_microcents", { mode: "number" }),
+});
diff --git a/packages/database/src/schema/index.ts b/packages/database/src/schema/index.ts
index bd8ada5..daf12f0 100644
--- a/packages/database/src/schema/index.ts
+++ b/packages/database/src/schema/index.ts
@@ -22,3 +22,4 @@ export * from "./feedback.js";
 export * from "./ops.js";
 export * from "./platform.js";
 export * from "./releaseGates.js";
+export * from "./gemini-usage.js";