Normalize relay urls before putting them in the database

packages/app/src/relaySelections.ts

@@ -1,3 +1,4 @@
+import {uniq} from '@welshman/lib'
 import {INBOX_RELAYS, RELAYS, getRelayTags, normalizeRelayUrl, type TrustedEvent} from '@welshman/util'
 import {type SubscribeRequestWithHandlers} from "@welshman/net"
 import {deriveEvents, withGetter} from '@welshman/store'
@@ -5,18 +6,24 @@ import {load, repository} from './core'
 import {collection} from './collection'
 
 export const getRelayUrls = (event?: TrustedEvent): string[] =>
-  getRelayTags(event?.tags || [])
-    .map((t: string[]) => normalizeRelayUrl(t[1]))
+  uniq(
+    getRelayTags(event?.tags || [])
+      .map((t: string[]) => normalizeRelayUrl(t[1]))
+  )
 
 export const getReadRelayUrls = (event?: TrustedEvent): string[] =>
-  getRelayTags(event?.tags || [])
-    .filter((t: string[]) => !t[2] || t[2] === "read")
-    .map((t: string[]) => normalizeRelayUrl(t[1]))
+  uniq(
+    getRelayTags(event?.tags || [])
+      .filter((t: string[]) => !t[2] || t[2] === "read")
+      .map((t: string[]) => normalizeRelayUrl(t[1]))
+  )
 
 export const getWriteRelayUrls = (event?: TrustedEvent): string[] =>
-  getRelayTags(event?.tags || [])
-    .filter((t: string[]) => !t[2] || t[2] === "write")
-    .map((t: string[]) => normalizeRelayUrl(t[1]))
+  uniq(
+    getRelayTags(event?.tags || [])
+      .filter((t: string[]) => !t[2] || t[2] === "write")
+      .map((t: string[]) => normalizeRelayUrl(t[1]))
+  )
 
 export const relaySelections = withGetter(deriveEvents(repository, {filters: [{kinds: [RELAYS]}]}))
 
@@ -24,6 +31,7 @@ export const {
   indexStore: relaySelectionsByPubkey,
   deriveItem: deriveRelaySelections,
   loadItem: loadRelaySelections,
+  getItem: getRelaySelections,
 } = collection({
   name: "relaySelections",
   store: relaySelections,
@@ -38,6 +46,7 @@ export const {
   indexStore: inboxRelaySelectionsByPubkey,
   deriveItem: deriveInboxRelaySelections,
   loadItem: loadInboxRelaySelections,
+  getItem: getInboxRelaySelections,
 } = collection({
   name: "inboxRelaySelections",
   store: inboxRelaySelections,