feat: add ai_user_daily_spend table and queries (#26562)

## Description

Adds the spend tracking table and queries needed by [AIGOV-427](https://linear.app/codercom/issue/AIGOV-427/add-post-response-spend-accumulation) (post-response accumulation) and [AIGOV-428](https://linear.app/codercom/issue/AIGOV-428/add-pre-request-budget-enforcement) (pre-request enforcement).

## Changes

- Add `ai_user_daily_spend` table to aggregate per-user, per-effective-group AI spend by UTC day.
- Add `UpsertUserAIDailySpend` and `GetUserAISpendSince` queries.

Closes https://linear.app/codercom/issue/AIGOV-426/add-daily-spend-table-and-queries

> [!NOTE]
> Initially generated by Claude Opus 4.7, modified and reviewed by @ssncferreira
This commit is contained in:
Susana Ferreira
2026-07-02 16:29:25 +01:00
committed by GitHub
parent dee41c34e6
commit fcdd029d74
15 changed files with 613 additions and 0 deletions
+1
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@@ -12,6 +12,7 @@ const (
UniqueAIProviderKeysPkey UniqueConstraint = "ai_provider_keys_pkey" // ALTER TABLE ONLY ai_provider_keys ADD CONSTRAINT ai_provider_keys_pkey PRIMARY KEY (id);
UniqueAIProvidersPkey UniqueConstraint = "ai_providers_pkey" // ALTER TABLE ONLY ai_providers ADD CONSTRAINT ai_providers_pkey PRIMARY KEY (id);
UniqueAISeatStatePkey UniqueConstraint = "ai_seat_state_pkey" // ALTER TABLE ONLY ai_seat_state ADD CONSTRAINT ai_seat_state_pkey PRIMARY KEY (user_id);
UniqueAIUserDailySpendPkey UniqueConstraint = "ai_user_daily_spend_pkey" // ALTER TABLE ONLY ai_user_daily_spend ADD CONSTRAINT ai_user_daily_spend_pkey PRIMARY KEY (user_id, effective_group_id, day);
UniqueAibridgeInterceptionsPkey UniqueConstraint = "aibridge_interceptions_pkey" // ALTER TABLE ONLY aibridge_interceptions ADD CONSTRAINT aibridge_interceptions_pkey PRIMARY KEY (id);
UniqueAibridgeTokenUsagesPkey UniqueConstraint = "aibridge_token_usages_pkey" // ALTER TABLE ONLY aibridge_token_usages ADD CONSTRAINT aibridge_token_usages_pkey PRIMARY KEY (id);
UniqueAibridgeToolUsagesPkey UniqueConstraint = "aibridge_tool_usages_pkey" // ALTER TABLE ONLY aibridge_tool_usages ADD CONSTRAINT aibridge_tool_usages_pkey PRIMARY KEY (id);