validation-history-schema-initialization

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Initialize PostgreSQL schema for validation history tables

z3z1ma By z3z1ma schedule Updated 1/30/2026

name: validation-history-schema-initialization description: Initialize PostgreSQL schema for validation history tables license: MIT compatibility: opencode,claude metadata: created_at: "2026-01-29T23:36:28.500Z" updated_at: "2026-01-29T23:36:28.500Z" version: "1" tags: "validation,history,database,schema,postgresql" compatibility: "2.1.0+" difficulty: "intermediate"

Validation History Schema Initialization

This skill provides guidance on initializing PostgreSQL database schema for validation history storage.

When To Use

  • Creating new ValidationHistoryStore instance
  • Setting up validation history for first time
  • Database migration or fresh installation

Procedure

  1. Create PostgreSQLConnector with valid config
  2. Initialize ValidationHistoryStore with connector
  3. Call initialize_schema() method
  4. Verify tables created with connector.table_exists()

Example

from vibe_piper.connectors.postgres import PostgreSQLConnector, PostgreSQLConfig
from vibe_piper.validation.history import PostgreSQLValidationHistoryStore

config = PostgreSQLConfig(
    host='localhost',
    port=5432,
    database='vibe_piper',
    user='postgres',
    password='password'
)

connector = PostgreSQLConnector(config)
connector.connect()

store = PostgreSQLValidationHistoryStore(connector)
store.initialize_schema()

# Tables created:
# - validation_runs
# - validation_check_results
# - validation_metrics
# - Indexes for efficient querying

Tables Created

  • validation_runs: Stores validation run metadata
  • validation_check_results: Stores individual check results
  • validation_metrics: Stores quality metric measurements

Indexes Created

  • idx_validation_runs_asset: Query by asset name
  • idx_validation_runs_status: Query by status
  • idx_validation_runs_started_at: Query by date (descending)
  • idx_check_results_run: Query check results by run
  • idx_metrics_asset: Query metrics by asset
  • idx_metrics_metric: Query metrics by name
  • idx_metrics_timestamp: Query metrics by date

Notes

  • Schema uses ON DELETE CASCADE for referential integrity
  • All tables have created_at timestamp for auditing
  • Method is idempotent - safe to call multiple times
  • Requires psycopg2 connector with execute_query support

Manual notes

This section is preserved when the skill is updated. Put human notes, caveats, and exceptions here.

Install via CLI
npx skills add https://github.com/z3z1ma/vibe-pipe --skill validation-history-schema-initialization
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