josedario87
06707df581
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- Nueva tabla `sesiones` para historial persistente de conexiones - Job de detección de stale cada 2 min (10 min idle = desconectado) - Inicialización resiliente desde BD al arrancar el servidor - Nuevos endpoints: /api/sessions, /api/sessions/history, /api/sessions.csv - Nueva vista "Sesiones" en el dashboard con estadísticas - Historial integrado en UserCard y DispositivoCard - Estadísticas de bytes in/out y duración por sesión - Retención configurable de historial (90 días por defecto)
50 lines
2.2 KiB
SQL
50 lines
2.2 KiB
SQL
-- Session history table for tracking all RADIUS connections
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-- This table persists session data that was previously only in memory
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CREATE TABLE IF NOT EXISTS sesiones (
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id SERIAL PRIMARY KEY,
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-- RADIUS session identifiers
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session_id VARCHAR(64) UNIQUE NOT NULL, -- Acct-Session-Id from FreeRADIUS
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username VARCHAR(64) NOT NULL, -- User-Name
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dispositivo_id INTEGER REFERENCES dispositivos(id) ON DELETE SET NULL,
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-- NAS (Network Access Server) information
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nas_ip VARCHAR(45), -- NAS-IP-Address
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nas_id VARCHAR(64), -- NAS-Identifier
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calling_station_id VARCHAR(32), -- MAC address of client device
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called_station_id VARCHAR(64), -- SSID or AP identifier
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-- Session timestamps
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started_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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ended_at TIMESTAMPTZ, -- NULL if session is active
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last_update TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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-- Session state: active, stopped, stale
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status VARCHAR(16) NOT NULL DEFAULT 'active',
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stop_reason VARCHAR(64), -- Acct-Terminate-Cause
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-- Traffic statistics (from Interim-Updates and Stop)
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bytes_in BIGINT DEFAULT 0, -- Acct-Input-Octets
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bytes_out BIGINT DEFAULT 0, -- Acct-Output-Octets
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packets_in BIGINT DEFAULT 0, -- Acct-Input-Packets
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packets_out BIGINT DEFAULT 0, -- Acct-Output-Packets
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session_time INTEGER DEFAULT 0, -- Acct-Session-Time (seconds)
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-- For stale detection
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interim_interval INTEGER -- Expected Acct-Interim-Interval
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);
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-- Indexes for efficient queries
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CREATE INDEX IF NOT EXISTS idx_sesiones_username ON sesiones(username);
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CREATE INDEX IF NOT EXISTS idx_sesiones_dispositivo ON sesiones(dispositivo_id);
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CREATE INDEX IF NOT EXISTS idx_sesiones_status ON sesiones(status);
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CREATE INDEX IF NOT EXISTS idx_sesiones_started ON sesiones(started_at DESC);
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CREATE INDEX IF NOT EXISTS idx_sesiones_last_update ON sesiones(last_update);
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CREATE INDEX IF NOT EXISTS idx_sesiones_calling_station ON sesiones(calling_station_id);
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-- Partial index for active sessions (frequently queried)
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CREATE INDEX IF NOT EXISTS idx_sesiones_active
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ON sesiones(username, dispositivo_id)
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WHERE status = 'active';
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