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This commit is contained in:
Anton Afanasyeu
2026-06-23 12:29:33 +02:00
commit 224dc80d6d
10 changed files with 727 additions and 0 deletions
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30
sql/migrations/006_graph_sessions.sql Normal file
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-- Graph session metrics (direct MariaDB ingest; no ETL).
-- Run as root on existing servers: mysql -u root -p androidcast_crashes < sql/migrations/006_graph_sessions.sql
CREATE TABLE IF NOT EXISTS graph_sessions (
id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
session_id VARCHAR(96) NOT NULL,
company_id INT UNSIGNED NOT NULL DEFAULT 1,
user_id INT UNSIGNED NULL,
device_id VARCHAR(128) NULL,
app_version VARCHAR(64) NULL,
sdk_int INT NULL,
started_at_ms BIGINT NOT NULL,
ended_at_ms BIGINT NOT NULL,
duration_s INT NOT NULL,
completed TINYINT(1) NOT NULL DEFAULT 1,
direction ENUM('sender','receiver') NOT NULL DEFAULT 'sender',
transport VARCHAR(24) NOT NULL DEFAULT 'wifi',
avg_kbps INT NOT NULL DEFAULT 0,
recv_kbps INT NOT NULL DEFAULT 0,
packet_loss_pct DECIMAL(6,3) NOT NULL DEFAULT 0.0,
ntp_source VARCHAR(32) NOT NULL DEFAULT 'device',
ntp_correction_s INT NULL,
install_source VARCHAR(32) NOT NULL DEFAULT 'direct',
meta_json LONGTEXT NULL,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
UNIQUE KEY uq_graph_session_id (session_id),
KEY idx_graph_company_time (company_id, started_at_ms),
KEY idx_graph_device (device_id),
KEY idx_graph_app_version (app_version)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

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sql/migrations/006_graph_sessions.sqlite.sql Normal file
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-- SQLite graph_sessions indexes (table may already exist via GraphRepository::ensureSchema).
CREATE INDEX IF NOT EXISTS idx_graph_company_time ON graph_sessions (company_id, started_at_ms);
CREATE INDEX IF NOT EXISTS idx_graph_user_time ON graph_sessions (user_id, started_at_ms);
CREATE INDEX IF NOT EXISTS idx_graph_started ON graph_sessions (started_at_ms);
CREATE INDEX IF NOT EXISTS idx_graph_device ON graph_sessions (device_id);

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sql/migrations/008_graph_sessions_indexes.sql Normal file
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-- Extra graph_sessions indexes for graphs dashboard (user scope + platform-wide time range).
-- Idempotent on MariaDB 10.5+: duplicate index names are ignored manually when re-run.
CREATE INDEX IF NOT EXISTS idx_graph_user_time ON graph_sessions (user_id, started_at_ms);
CREATE INDEX IF NOT EXISTS idx_graph_started ON graph_sessions (started_at_ms);