105 Zeilen
3.6 KiB
SQL
105 Zeilen
3.6 KiB
SQL
-- UTF-8 Encoding für deutsche Sonderzeichen sicherstellen
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SET client_encoding = 'UTF8';
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-- Zeitzone auf Europe/Berlin setzen
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SET timezone = 'Europe/Berlin';
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CREATE TABLE IF NOT EXISTS customers (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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email TEXT,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT unique_email UNIQUE (email)
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);
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CREATE TABLE IF NOT EXISTS licenses (
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id SERIAL PRIMARY KEY,
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license_key TEXT UNIQUE NOT NULL,
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customer_id INTEGER REFERENCES customers(id),
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license_type TEXT NOT NULL,
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valid_from DATE NOT NULL,
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valid_until DATE NOT NULL,
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is_active BOOLEAN DEFAULT TRUE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS sessions (
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id SERIAL PRIMARY KEY,
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license_id INTEGER REFERENCES licenses(id),
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session_id TEXT UNIQUE NOT NULL,
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ip_address TEXT,
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user_agent TEXT,
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started_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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last_heartbeat TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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ended_at TIMESTAMP WITH TIME ZONE,
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is_active BOOLEAN DEFAULT TRUE
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);
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-- Audit-Log-Tabelle für Änderungsprotokolle
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CREATE TABLE IF NOT EXISTS audit_log (
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id SERIAL PRIMARY KEY,
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timestamp TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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username TEXT NOT NULL,
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action TEXT NOT NULL,
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entity_type TEXT NOT NULL,
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entity_id INTEGER,
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old_values JSONB,
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new_values JSONB,
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ip_address TEXT,
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user_agent TEXT,
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additional_info TEXT
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);
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-- Index für bessere Performance bei Abfragen
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CREATE INDEX idx_audit_log_timestamp ON audit_log(timestamp DESC);
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CREATE INDEX idx_audit_log_username ON audit_log(username);
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CREATE INDEX idx_audit_log_entity ON audit_log(entity_type, entity_id);
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-- Backup-Historie-Tabelle
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CREATE TABLE IF NOT EXISTS backup_history (
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id SERIAL PRIMARY KEY,
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filename TEXT NOT NULL,
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filepath TEXT NOT NULL,
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filesize BIGINT,
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backup_type TEXT NOT NULL, -- 'manual' oder 'scheduled'
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status TEXT NOT NULL, -- 'success', 'failed', 'in_progress'
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error_message TEXT,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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created_by TEXT NOT NULL,
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tables_count INTEGER,
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records_count INTEGER,
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duration_seconds NUMERIC,
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is_encrypted BOOLEAN DEFAULT TRUE
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);
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-- Index für bessere Performance
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CREATE INDEX idx_backup_history_created_at ON backup_history(created_at DESC);
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CREATE INDEX idx_backup_history_status ON backup_history(status);
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-- Login-Attempts-Tabelle für Rate-Limiting
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CREATE TABLE IF NOT EXISTS login_attempts (
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ip_address VARCHAR(45) PRIMARY KEY,
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attempt_count INTEGER DEFAULT 0,
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first_attempt TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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last_attempt TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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blocked_until TIMESTAMP WITH TIME ZONE NULL,
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last_username_tried TEXT,
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last_error_message TEXT
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);
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-- Index für schnelle Abfragen
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CREATE INDEX idx_login_attempts_blocked_until ON login_attempts(blocked_until);
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CREATE INDEX idx_login_attempts_last_attempt ON login_attempts(last_attempt DESC);
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-- Migration: Füge created_at zu licenses hinzu, falls noch nicht vorhanden
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns
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WHERE table_name = 'licenses' AND column_name = 'created_at') THEN
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ALTER TABLE licenses ADD COLUMN created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP;
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-- Setze created_at für bestehende Einträge auf das valid_from Datum
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UPDATE licenses SET created_at = valid_from WHERE created_at IS NULL;
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END IF;
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END $$;
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