progress

src/shared/db.js

@@ -2,17 +2,23 @@ import dj from 'dayjs'
 import Dexie from 'dexie'
 import RelativeTime from 'dayjs/plugin/relativeTime'
 import Duration from 'dayjs/plugin/duration'
-import Joi from 'joi'
+
+import { checkForErrors, DBValidator } from './validation'
 
 dj.extend(Duration)
 dj.extend(RelativeTime)
 
 export const DB = new Dexie('ora')
+
 DB.version(2).stores({
   logs: `++id, host, timestamp`,
   limits: `++id, host`,
 })
 
+DB.version(3).stores({
+  settings: `key, value`,
+})
+
 export function normalizeTimestamp(timestamp) {
   // Normalize every dato to 15 minutes
   const t = dj(timestamp)
@@ -43,36 +49,8 @@ export async function dump() {
   }
 }
 
-export function validate(data) {
-  const schema = Joi.object({
-    limits: Joi.array().items(
-      Joi.object({
-        host: Joi.string(),
-        id: Joi.number(),
-        rules: Joi.array().items(
-          Joi.object({
-            limit: Joi.array().items(Joi.string(), Joi.number()),
-            every: Joi.array().items(Joi.string(), Joi.number()),
-          })
-        ),
-      })
-    ),
-    logs: Joi.array().items(
-      Joi.object({
-        host: Joi.string(),
-        id: Joi.number(),
-        seconds: Joi.number(),
-        timestamp: Joi.string(),
-      })
-    ),
-  })
-
-  const validated = schema.validate(data, { presence: 'required' })
-  return !validated.error
-}
-
 export async function load(data) {
-  if (!validate(data)) throw new Error('Invalid data')
+  if (!checkForErrors(DBValidator, data)) throw new Error('Invalid data')
 
   await clear()
   await DB.limits.bulkAdd(data.limits)
@@ -83,3 +61,8 @@ export async function load(data) {
     }))
   )
 }
+
+export async function updateOrSet(table, key, value) {
+  // const updated = await table.update(key, value)
+  // if(updated === 0) await table.
+}

src/shared/validation.js

@@ -0,0 +1,43 @@
+import Joi from 'joi'
+
+export const DurationTupleValidator = Joi.array().length(2).ordered(Joi.number(), Joi.string())
+
+export const LimitValidator = Joi.object({
+  host: Joi.string().domain(),
+  id: Joi.number().optional(),
+  rules: Joi.array().items(
+    Joi.object({
+      limit: DurationTupleValidator,
+      every: DurationTupleValidator,
+    })
+  ),
+})
+
+export const LogValidator = Joi.object({
+  host: Joi.string(),
+  id: Joi.number().optional(),
+  seconds: Joi.number(),
+  timestamp: Joi.date(),
+})
+
+export const SettingsValidator = Joi.object({
+  lastActivity: Joi.date()
+    .default(() => new Date())
+    .optional(), // Last user activity, to calculate idle time
+  retention: Joi.number().default(90).optional(), // Days to keep logs
+  idleTimeout: DurationTupleValidator.default(5).optional(), // Idle timeout in minutes
+})
+
+export const DBValidator = Joi.object({
+  limits: Joi.array().items(LimitValidator),
+  logs: Joi.array().items(LogValidator),
+  settings: SettingsValidator.optional(),
+})
+
+export function checkForErrors(validator, data) {
+  const validated = validator.validate(data, { presence: 'required' })
+  if (validated.error) {
+    console.error('Validation error', validated.error)
+  }
+  return validated.error
+}