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feat: initial implementation of container management platform

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Tomas Dvorak
2026-02-16 10:18:05 +01:00
commit ffa5489dc1
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migrations/004_preview_environments.sql
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-- Add preview environments table
CREATE TABLE IF NOT EXISTS preview_environments (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
service_id UUID NOT NULL REFERENCES services(id) ON DELETE CASCADE,
branch_name VARCHAR(255) NOT NULL,
pr_number INTEGER, -- Optional: Pull request number if applicable
environment VARCHAR(255) NOT NULL UNIQUE, -- e.g., preview-feature-branch-20240101-120000
status VARCHAR(50) NOT NULL DEFAULT 'building' CHECK (status IN ('building', 'running', 'failed', 'stopped', 'expired')),
url TEXT, -- Preview environment URL
expires_at TIMESTAMP WITH TIME ZONE NOT NULL,
created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);
-- Create indexes for better performance
CREATE INDEX IF NOT EXISTS idx_preview_environments_project_id ON preview_environments(project_id);
CREATE INDEX IF NOT EXISTS idx_preview_environments_service_id ON preview_environments(service_id);
CREATE INDEX IF NOT EXISTS idx_preview_environments_branch_name ON preview_environments(branch_name);
CREATE INDEX IF NOT EXISTS idx_preview_environments_status ON preview_environments(status);
CREATE INDEX IF NOT EXISTS idx_preview_environments_expires_at ON preview_environments(expires_at);
-- Add trigger to update updated_at timestamp
CREATE OR REPLACE FUNCTION update_preview_environments_updated_at()
RETURNS TRIGGER AS $$
BEGIN
NEW.updated_at = NOW();
RETURN NEW;
END;
$$ language 'plpgsql';
CREATE TRIGGER preview_environments_updated_at
BEFORE UPDATE ON preview_environments
FOR EACH ROW
EXECUTE FUNCTION update_preview_environments_updated_at();
-- Add unique constraint to prevent duplicate preview environments for same service and branch
CREATE UNIQUE INDEX IF NOT EXISTS idx_preview_environments_unique_active
ON preview_environments(service_id, branch_name)
WHERE status NOT IN ('expired', 'stopped');
-- Add comments for documentation
COMMENT ON TABLE preview_environments IS 'Preview environments for branch-based deployments';
COMMENT ON COLUMN preview_environments.id IS 'Unique identifier for the preview environment';
COMMENT ON COLUMN preview_environments.project_id IS 'Reference to the project';
COMMENT ON COLUMN preview_environments.service_id IS 'Reference to the service';
COMMENT ON COLUMN preview_environments.branch_name IS 'Git branch name';
COMMENT ON COLUMN preview_environments.pr_number IS 'Pull request number (optional)';
COMMENT ON COLUMN preview_environments.environment IS 'Environment name (e.g., preview-feature-branch-20240101-120000)';
COMMENT ON COLUMN preview_environments.status IS 'Current status of the preview environment';
COMMENT ON COLUMN preview_environments.url IS 'URL where the preview environment is accessible';
COMMENT ON COLUMN preview_environments.expires_at IS 'When the preview environment expires';
COMMENT ON COLUMN preview_environments.created_at IS 'When the preview environment was created';
COMMENT ON COLUMN preview_environments.updated_at IS 'When the preview environment was last updated';