week

[sergei-bronnikov]

https://bugtracker.codiodev.com/issue/codio-18050/Codio-OpenAI-and-Codio-anthropic-key

Summary by CodeRabbit

• New Features

  • Added extended budget limits with configurable spending thresholds across multiple time periods.
  • Added weekly limits alongside existing supported time periods.
  • Extended budget limits are available when creating, updating, and retrieving keys.
  • Spending is tracked and enforced independently for each configured limit.

• Bug Fixes

  • Improved validation for unsupported or duplicate time units.
  • Ensured limit errors consistently identify the applicable time period.
  • Added consistent enforcement of extended limits during request validation.

[sergei-bronnikov]

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[AndreyNikitin]

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 27ad2c11-2ea3-42aa-8a00-63b9c84933f9

📥 Commits

Reviewing files that changed from the base of the PR and between 599680a and 3a0a008.

📒 Files selected for processing (8)

• internal/errors/cost_limit_err.go
• internal/key/key.go
• internal/message/handler.go
• internal/message/handler_test.go
• internal/storage/postgresql/key.go
• internal/storage/postgresql/key_test.go
• internal/validator/validator.go
• internal/validator/validator_test.go

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Walkthrough

The change adds extended per-unit budget limits to key models, PostgreSQL persistence, request validation, spend recording, and Redis enforcement. It also centralizes allowed time units and adds weekly counter support.

Changes

Extended budget limits

Layer / File(s)	Summary
Budget contracts and unit validation internal/key/key.go, internal/key/key_test.go, internal/user/user.go	Key request, update, and response models expose ExtendedBudgetLimit. Validation checks nonnegative limits, supported units, and duplicate units. Shared allowed units include week and month.
Key storage integration internal/storage/postgresql/key.go, internal/storage/postgresql/key_test.go	PostgreSQL stores the extended budget limit in a JSONB column. Key retrieval, creation, updates, returned rows, and JSON handling tests cover the value.
Budget validation and spend counters internal/validator/validator.go, internal/validator/validator_test.go, internal/errors/cost_limit_err.go, internal/message/consumer.go, internal/message/handler.go, internal/message/handler_test.go, internal/recorder/recorder.go, internal/storage/redis/cache.go	Validation processes each extended limit and preserves its time unit in CostLimitError. Spend recording increments matching Redis counters. Weekly counters receive expiration and bucket support.

Estimated code review effort: 3 (Moderate) | ~25 minutes

Merge Risk: 🟡 Moderate · up to 3a0a0

This change adds extended key budget limits, but current code may persist invalid configurations, mishandle their database representation, or apply cache expiry using the wrong time period. That can cause incorrect budget enforcement or access behavior, so the PR is not merge-ready until these risks are fixed or explicitly accepted.

Sequence Diagram(s)

sequenceDiagram
  participant MessageHandler
  participant Recorder
  participant Redis
  participant Validator
  MessageHandler->>Recorder: RecordKeySpend with extended limits
  Recorder->>Redis: increment each extended budget counter
  Validator->>Redis: validate each extended budget counter
  Redis-->>Validator: validation result

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🚥 Pre-merge checks | ✅ 3 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 16 functions across 13 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.
Title check	❓ Inconclusive	The title "week" refers to a real part of the changes, including weekly time-unit support, but it does not clearly describe the broader extended budget-limit feature.	Replace the title with a concise summary, such as "Add extended budget limits and weekly time-unit support".

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches 💡 1

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• Commit unit tests in branch 18050_codio_llm_keys_limit

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Actionable comments posted: 3

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Inline comments:
In `@internal/key/key.go`:
- Line 49: Update UpdateKey.Validate to call validateExtendedBudgetLimit with
uk.ExtendedBudgetLimit before returning, ensuring key updates reject negative
limits, unknown units, and duplicate units consistently with key creation.

In `@internal/storage/postgresql/key.go`:
- Around line 803-806: Update the create and update paths around
ExtendedBudgetLimit to marshal non-nil values as JSON bytes before passing them
to database/sql, and handle marshal errors. In the read path, scan the JSONB
column into []byte and unmarshal it into key.ExtendedBudgetLimit, preserving nil
handling for NULL values; alternatively, add appropriate driver.Valuer and
sql.Scanner implementations to the ExtendedBudgetLimit type.

In `@internal/validator/validator.go`:
- Around line 148-150: The extended-limit validation path must preserve the
breached item unit in the returned CostLimitError so handleValidationResult uses
the correct TTL. Update validateExtendedCostLimitOverTime or its caller to
include item.Unit, ensuring weekly limits retain weekly cache duration while
leaving non-extended validation behavior unchanged.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 9c29a7fa-aac0-4a53-b430-e4279d698a3d

📥 Commits

Reviewing files that changed from the base of the PR and between 94211c1 and 599680a.

📒 Files selected for processing (9)

• internal/key/key.go
• internal/key/key_test.go
• internal/message/consumer.go
• internal/message/handler.go
• internal/recorder/recorder.go
• internal/storage/postgresql/key.go
• internal/storage/redis/cache.go
• internal/user/user.go
• internal/validator/validator.go

Included review availability: 4 reviews are currently available. Your included PR review attempts over the past 7 days set your current allowance at 5 reviews per hour.

[sergei-bronnikov]

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