feat: implement internet path functionality with backend support

Added internet path settings and snapshot management to the application. This includes new database tables for internet path settings and snapshots, API routes for fetching and managing internet path data, and integration into the dashboard and data collection pages. Enhanced the scheduler to support internet path jobs, ensuring regular data collection and updates. Updated relevant types and interfaces to accommodate the new functionality.

backend/src/db/index.ts

@@ -205,6 +205,26 @@ CREATE TABLE IF NOT EXISTS scheduler_runs (
 CREATE INDEX IF NOT EXISTS idx_scheduler_runs_job_time
   ON scheduler_runs(job_key, finished_at);
 
+CREATE TABLE IF NOT EXISTS internet_path_settings (
+  id INTEGER PRIMARY KEY,
+  enabled INTEGER NOT NULL DEFAULT 1,
+  interval_sec INTEGER NOT NULL DEFAULT 300,
+  retention_days INTEGER NOT NULL DEFAULT 14,
+  last_collected_at TEXT,
+  last_duration_ms INTEGER,
+  last_error TEXT,
+  created_at TEXT NOT NULL DEFAULT (datetime('now')),
+  updated_at TEXT NOT NULL DEFAULT (datetime('now'))
+);
+
+CREATE TABLE IF NOT EXISTS internet_path_snapshots (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  sampled_at TEXT NOT NULL,
+  payload_json TEXT NOT NULL
+);
+CREATE INDEX IF NOT EXISTS idx_internet_path_snapshots_sampled
+  ON internet_path_snapshots(sampled_at DESC);
+
 CREATE TABLE IF NOT EXISTS events (
   id TEXT PRIMARY KEY,
   created_at TEXT NOT NULL,
@@ -516,6 +536,12 @@ SELECT 1, 0, 120
 WHERE NOT EXISTS (SELECT 1 FROM servers_api_ping_settings WHERE id = 1);
 `)
 
+sqlite.exec(`
+INSERT INTO internet_path_settings (id, enabled, interval_sec, retention_days)
+SELECT 1, 1, 300, 14
+WHERE NOT EXISTS (SELECT 1 FROM internet_path_settings WHERE id = 1);
+`)
+
 sqlite.exec(`
 INSERT INTO alert_telegram_settings (id, bot_token, chat_id)
 SELECT 1, '', ''

backend/src/db/schema.ts

@@ -464,6 +464,24 @@ export const uptimeSpeedTestRuns = sqliteTable("uptime_speed_test_runs", {
   createdAt:          text("created_at").notNull().default(sql`(datetime('now'))`),
 })
 
+export const internetPathSettings = sqliteTable("internet_path_settings", {
+  id:             integer("id").primaryKey(),
+  enabled:        integer("enabled", { mode: "boolean" }).notNull().default(true),
+  intervalSec:    integer("interval_sec").notNull().default(300),
+  retentionDays:  integer("retention_days").notNull().default(14),
+  lastCollectedAt: text("last_collected_at"),
+  lastDurationMs: integer("last_duration_ms"),
+  lastError:      text("last_error"),
+  createdAt:      text("created_at").notNull().default(sql`(datetime('now'))`),
+  updatedAt:      text("updated_at").notNull().default(sql`(datetime('now'))`),
+})
+
+export const internetPathSnapshots = sqliteTable("internet_path_snapshots", {
+  id:          integer("id").primaryKey({ autoIncrement: true }),
+  sampledAt:   text("sampled_at").notNull(),
+  payloadJson: text("payload_json").notNull(),
+})
+
 // ── inferred types ─────────────────────────────────────────────────────────────
 
 export type Server         = typeof servers.$inferSelect
@@ -481,6 +499,8 @@ export type UptimeProbeSampleRow = typeof uptimeProbeSamples.$inferSelect
 export type UptimeResourceSampleRow = typeof uptimeResourceSamples.$inferSelect
 export type UptimeSpeedProbeRow = typeof uptimeSpeedProbes.$inferSelect
 export type UptimeSpeedTestRunRow = typeof uptimeSpeedTestRuns.$inferSelect
+export type InternetPathSettingsRow = typeof internetPathSettings.$inferSelect
+export type InternetPathSnapshotRow = typeof internetPathSnapshots.$inferSelect
 export type SchedulerRunRow = typeof schedulerRuns.$inferSelect
 export type EventRow = typeof events.$inferSelect
 export type EvobgpSettingsRow = typeof evobgpSettings.$inferSelect