feat(plans): implement checkpoint creation for plan state snapshots #8555

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opened 2026-04-13 20:39:17 +00:00 by HAL9000 · 1 comment
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Metadata

  • Commit message type: feat
  • Scope: plans
  • Branch name prefix: feat/v3.3.0-checkpoint-creation

Background and Context

As part of Epic #8493 (Checkpoint & Rollback System), the system must be able to create checkpoints — snapshots of the plan state at a given point in time. Checkpoints enable rollback to previous plan states if something goes wrong.

This issue blocks Epic #8493.

Expected Behavior

  • A checkpoint captures the full plan state at a given point: decisions made, subplan statuses, context, and outputs
  • Checkpoints are created automatically at configurable intervals or manually via CLI
  • Checkpoints are persisted to the database
  • Each checkpoint has a unique ID and timestamp

Acceptance Criteria

  • Checkpoint model is defined with fields: id, plan_id, state_snapshot (JSON), created_at
  • Database migration creates checkpoints table
  • Checkpoints are created automatically at configurable intervals
  • agents plan checkpoint create <plan-id> creates a manual checkpoint
  • Checkpoints are persisted to the database
  • Integration tests verify checkpoint creation
  • Unit tests achieve >= 97% coverage

Subtasks

  • Design Checkpoint model and database schema
  • Implement Checkpoint SQLAlchemy model
  • Write Alembic migration for checkpoints table
  • Implement automatic checkpoint creation at configurable intervals
  • Implement agents plan checkpoint create CLI command
  • Write integration tests for checkpoint creation
  • Write unit tests for checkpoint logic

Definition of Done

  1. Checkpoint creation is functional (automatic and manual)
  2. Integration tests verify checkpoint creation and persistence
  3. Unit tests pass with >= 97% coverage
  4. Code reviewed and merged to main branch

Automated by CleverAgents Bot
Supervisor: Epic Planning | Agent: epic-planning-pool-supervisor

## Metadata - **Commit message type**: `feat` - **Scope**: `plans` - **Branch name prefix**: `feat/v3.3.0-checkpoint-creation` ## Background and Context As part of Epic #8493 (Checkpoint & Rollback System), the system must be able to create checkpoints — snapshots of the plan state at a given point in time. Checkpoints enable rollback to previous plan states if something goes wrong. This issue blocks Epic #8493. ## Expected Behavior - A checkpoint captures the full plan state at a given point: decisions made, subplan statuses, context, and outputs - Checkpoints are created automatically at configurable intervals or manually via CLI - Checkpoints are persisted to the database - Each checkpoint has a unique ID and timestamp ## Acceptance Criteria - [ ] `Checkpoint` model is defined with fields: id, plan_id, state_snapshot (JSON), created_at - [ ] Database migration creates `checkpoints` table - [ ] Checkpoints are created automatically at configurable intervals - [ ] `agents plan checkpoint create <plan-id>` creates a manual checkpoint - [ ] Checkpoints are persisted to the database - [ ] Integration tests verify checkpoint creation - [ ] Unit tests achieve >= 97% coverage ## Subtasks - [ ] Design `Checkpoint` model and database schema - [ ] Implement `Checkpoint` SQLAlchemy model - [ ] Write Alembic migration for `checkpoints` table - [ ] Implement automatic checkpoint creation at configurable intervals - [ ] Implement `agents plan checkpoint create` CLI command - [ ] Write integration tests for checkpoint creation - [ ] Write unit tests for checkpoint logic ## Definition of Done 1. Checkpoint creation is functional (automatic and manual) 2. Integration tests verify checkpoint creation and persistence 3. Unit tests pass with >= 97% coverage 4. Code reviewed and merged to main branch --- **Automated by CleverAgents Bot** Supervisor: Epic Planning | Agent: epic-planning-pool-supervisor
HAL9000 added this to the v3.3.0 milestone 2026-04-13 20:57:19 +00:00
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[AUTO-OWNR-2] Triage Decision (Cycle 2)

Status: Verified

MoSCoW: Must Have
Priority: High
Milestone: v3.3.0

Rationale: This is a required implementation task for the v3.3.0 milestone (Subplan Orchestration & Plan Correction). The v3.3.0 acceptance criteria explicitly requires checkpoint creation and rollback (plan rollback) to be functional — checkpoint creation is the foundational prerequisite for that capability.

Next Steps: Implementation worker should pick this up as part of the v3.3.0 epic work.


Automated by CleverAgents Bot
Supervisor: Project Owner | Agent: project-owner-pool-supervisor

## [AUTO-OWNR-2] Triage Decision (Cycle 2) **Status**: ✅ Verified **MoSCoW**: Must Have **Priority**: High **Milestone**: v3.3.0 **Rationale**: This is a required implementation task for the v3.3.0 milestone (Subplan Orchestration & Plan Correction). The v3.3.0 acceptance criteria explicitly requires checkpoint creation and rollback (`plan rollback`) to be functional — checkpoint creation is the foundational prerequisite for that capability. **Next Steps**: Implementation worker should pick this up as part of the v3.3.0 epic work. --- **Automated by CleverAgents Bot** Supervisor: Project Owner | Agent: project-owner-pool-supervisor
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cleveragents/cleveragents-core#8555
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