Class: Aidp::Database::Repositories::CheckpointRepository

Inherits:
Aidp::Database::Repository show all
Defined in:
lib/aidp/database/repositories/checkpoint_repository.rb

Overview

Repository for checkpoint and checkpoint_history tables Replaces checkpoint.yml and checkpoint_history.jsonl

Instance Attribute Summary

Attributes inherited from Aidp::Database::Repository

#project_dir, #table_name

Instance Method Summary collapse

Constructor Details

#initialize(project_dir: Dir.pwd) ⇒ CheckpointRepository

Returns a new instance of CheckpointRepository.



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# File 'lib/aidp/database/repositories/checkpoint_repository.rb', line 11

def initialize(project_dir: Dir.pwd)
  super(project_dir: project_dir, table_name: "checkpoints")
end

Instance Method Details

#append_history(step_name:, iteration: nil, status: nil, timestamp: nil, metrics: {}) ⇒ Object

Append checkpoint to history

Parameters:

  • step_name (String)
  • iteration (Integer) (defaults to: nil)
  • status (String) (defaults to: nil)
  • timestamp (String, nil) (defaults to: nil)
  • metrics (Hash) (defaults to: {}) 


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# File 'lib/aidp/database/repositories/checkpoint_repository.rb', line 102

def append_history(step_name:, iteration: nil, status: nil, timestamp: nil, metrics: {})
  execute(
    <<~SQL,
      INSERT INTO checkpoint_history (project_dir, step_name, step_index, status, timestamp, metadata)
      VALUES (?, ?, ?, ?, ?, ?)
    SQL
    [
      project_dir,
      step_name,
      iteration,
      status,
      timestamp || current_timestamp,
      serialize_json(metrics)
    ]
  )
  Aidp.log_debug("checkpoint_repository", "history_appended", step: step_name)
end

#clear ⇒ Object

Clear all checkpoint data for project



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# File 'lib/aidp/database/repositories/checkpoint_repository.rb', line 139

def clear
  transaction do
    execute("DELETE FROM checkpoints WHERE project_dir = ?", [project_dir])
    execute("DELETE FROM checkpoint_history WHERE project_dir = ?", [project_dir])
  end
  Aidp.log_debug("checkpoint_repository", "cleared", project_dir: project_dir)
end

#current_checkpoint ⇒ Hash?

Get current checkpoint for project

Returns:

  • (Hash, nil) —

    Current checkpoint or nil



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# File 'lib/aidp/database/repositories/checkpoint_repository.rb', line 85

def current_checkpoint
  row = query_one(
    "SELECT * FROM checkpoints WHERE project_dir = ? ORDER BY updated_at DESC LIMIT 1",
    [project_dir]
  )
  return nil unless row

  deserialize_checkpoint(row)
end

#history(limit: 100) ⇒ Array<Hash>

Get checkpoint history

Parameters:

  • limit (Integer) (defaults to: 100) —

    Maximum entries to return

Returns:

  • (Array<Hash>) —

    Checkpoint history entries



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# File 'lib/aidp/database/repositories/checkpoint_repository.rb', line 124

def history(limit: 100)
  rows = query(
    <<~SQL,
      SELECT * FROM checkpoint_history
      WHERE project_dir = ?
      ORDER BY timestamp DESC, id DESC
      LIMIT ?
    SQL
    [project_dir, limit]
  )

  rows.map { |row| deserialize_history_entry(row) }.reverse
end

#save_checkpoint(step_name:, iteration: nil, status: nil, run_loop_started_at: nil, metrics: {}) ⇒ Integer

Save or update current checkpoint

Parameters:

  • step_name (String)
  • iteration (Integer) (defaults to: nil)
  • status (String) (defaults to: nil)
  • run_loop_started_at (String, nil) (defaults to: nil)
  • metrics (Hash) (defaults to: {})

Returns:

  • (Integer) —

    Checkpoint ID



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# File 'lib/aidp/database/repositories/checkpoint_repository.rb', line 23

def save_checkpoint(step_name:, iteration: nil, status: nil, run_loop_started_at: nil, metrics: {})
  data = {
    step_name: step_name,
    iteration: iteration,
    status: status,
    run_loop_started_at: run_loop_started_at,
    metrics: metrics
  }
  existing = current_checkpoint
  now = current_timestamp

  if existing
    existing_id = existing[:id]
    execute(
      <<~SQL,
        UPDATE checkpoints SET
          step_name = ?,
          step_index = ?,
          status = ?,
          run_loop_started_at = ?,
          metadata = ?,
          updated_at = ?
        WHERE id = ?
      SQL
      [
        data[:step_name],
        data[:iteration],
        data[:status],
        data[:run_loop_started_at],
        serialize_json(data[:metrics]),
        now,
        existing_id
      ]
    )
    Aidp.log_debug("checkpoint_repository", "updated", id: existing_id)
    existing_id
  else
    execute(
      insert_sql([
        :project_dir, :step_name, :step_index, :status,
        :run_loop_started_at, :metadata, :created_at, :updated_at
      ]),
      [
        project_dir,
        data[:step_name],
        data[:iteration],
        data[:status],
        data[:run_loop_started_at],
        serialize_json(data[:metrics]),
        now,
        now
      ]
    )
    id = last_insert_row_id
    Aidp.log_debug("checkpoint_repository", "created", id: id)
    id
  end
end