Metadata database tracks all uploads with project, package, tag, and timestamp queryable via API

2026-01-07 12:31:44 -06:00
parent 81458b3bcb
commit 2f1891cf01
24 changed files with 5044 additions and 2123 deletions
--- a/migrations/004_history_tables.sql
+++ b/migrations/004_history_tables.sql
@@ -0,0 +1,98 @@
+-- Migration 004: Project and Package History Tables
+-- Adds history tracking tables for project and package metadata changes
+
+-- ============================================
+-- Project History Table
+-- ============================================
+CREATE TABLE IF NOT EXISTS project_history (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    field_name VARCHAR(100) NOT NULL,
+    old_value TEXT,
+    new_value TEXT,
+    changed_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    changed_by VARCHAR(255) NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_project_history_project_id ON project_history(project_id);
+CREATE INDEX IF NOT EXISTS idx_project_history_changed_at ON project_history(changed_at);
+CREATE INDEX IF NOT EXISTS idx_project_history_project_changed_at ON project_history(project_id, changed_at);
+
+-- ============================================
+-- Package History Table
+-- ============================================
+CREATE TABLE IF NOT EXISTS package_history (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    package_id UUID NOT NULL REFERENCES packages(id) ON DELETE CASCADE,
+    field_name VARCHAR(100) NOT NULL,
+    old_value TEXT,
+    new_value TEXT,
+    changed_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    changed_by VARCHAR(255) NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_package_history_package_id ON package_history(package_id);
+CREATE INDEX IF NOT EXISTS idx_package_history_changed_at ON package_history(changed_at);
+CREATE INDEX IF NOT EXISTS idx_package_history_package_changed_at ON package_history(package_id, changed_at);
+
+-- ============================================
+-- Project Update Trigger
+-- ============================================
+CREATE OR REPLACE FUNCTION log_project_changes()
+RETURNS TRIGGER AS $$
+BEGIN
+    -- Log description change
+    IF OLD.description IS DISTINCT FROM NEW.description THEN
+        INSERT INTO project_history (project_id, field_name, old_value, new_value, changed_by)
+        VALUES (NEW.id, 'description', OLD.description, NEW.description, COALESCE(current_setting('app.current_user', true), 'system'));
+    END IF;
+    
+    -- Log is_public change
+    IF OLD.is_public IS DISTINCT FROM NEW.is_public THEN
+        INSERT INTO project_history (project_id, field_name, old_value, new_value, changed_by)
+        VALUES (NEW.id, 'is_public', OLD.is_public::text, NEW.is_public::text, COALESCE(current_setting('app.current_user', true), 'system'));
+    END IF;
+    
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DROP TRIGGER IF EXISTS project_changes_trigger ON projects;
+CREATE TRIGGER project_changes_trigger
+    AFTER UPDATE ON projects
+    FOR EACH ROW
+    EXECUTE FUNCTION log_project_changes();
+
+-- ============================================
+-- Package Update Trigger
+-- ============================================
+CREATE OR REPLACE FUNCTION log_package_changes()
+RETURNS TRIGGER AS $$
+BEGIN
+    -- Log description change
+    IF OLD.description IS DISTINCT FROM NEW.description THEN
+        INSERT INTO package_history (package_id, field_name, old_value, new_value, changed_by)
+        VALUES (NEW.id, 'description', OLD.description, NEW.description, COALESCE(current_setting('app.current_user', true), 'system'));
+    END IF;
+    
+    -- Log format change
+    IF OLD.format IS DISTINCT FROM NEW.format THEN
+        INSERT INTO package_history (package_id, field_name, old_value, new_value, changed_by)
+        VALUES (NEW.id, 'format', OLD.format, NEW.format, COALESCE(current_setting('app.current_user', true), 'system'));
+    END IF;
+    
+    -- Log platform change
+    IF OLD.platform IS DISTINCT FROM NEW.platform THEN
+        INSERT INTO package_history (package_id, field_name, old_value, new_value, changed_by)
+        VALUES (NEW.id, 'platform', OLD.platform, NEW.platform, COALESCE(current_setting('app.current_user', true), 'system'));
+    END IF;
+    
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DROP TRIGGER IF EXISTS package_changes_trigger ON packages;
+CREATE TRIGGER package_changes_trigger
+    AFTER UPDATE ON packages
+    FOR EACH ROW
+    EXECUTE FUNCTION log_package_changes();