Reduce paginated client page size to 50

By coder.

psf-memo-client/test/unit/following-feed-page.test.js

@@ -91,7 +91,7 @@ test('load forwards limit and offset to the memo db client', async () => {
   assert.deepEqual(calls, [{ addr: MY_ADDRESS, params: { limit: 10, offset: 20 } }])
 })
 
-test('load defaults limit to 100 and offset to 0', async () => {
+test('load defaults limit to 50 and offset to 0', async () => {
   const calls = []
   const memoDb = {
     async getFollowingFeed (addr, params) {
@@ -103,7 +103,7 @@ test('load defaults limit to 100 and offset to 0', async () => {
 
   await page.load()
 
-  assert.deepEqual(calls, [{ addr: MY_ADDRESS, params: { limit: 100, offset: 0 } }])
+  assert.deepEqual(calls, [{ addr: MY_ADDRESS, params: { limit: 50, offset: 0 } }])
 })
 
 test('load throws when no memo db client is provided', async () => {

psf-memo-client/test/unit/notifications-page.test.js

@@ -79,7 +79,7 @@ test('load forwards limit and offset to the memo db client', async () => {
   assert.deepEqual(calls, [{ addr: MY_ADDRESS, params: { limit: 10, offset: 20 } }])
 })
 
-test('load defaults limit to 100 and offset to 0', async () => {
+test('load defaults limit to 50 and offset to 0', async () => {
   const calls = []
   const memoDb = {
     async getNotifications (addr, params) {
@@ -91,7 +91,7 @@ test('load defaults limit to 100 and offset to 0', async () => {
 
   await page.load()
 
-  assert.deepEqual(calls, [{ addr: MY_ADDRESS, params: { limit: 100, offset: 0 } }])
+  assert.deepEqual(calls, [{ addr: MY_ADDRESS, params: { limit: 50, offset: 0 } }])
 })
 
 test('load throws when no memo db client is provided', async () => {

psf-memo-client/test/unit/profile-page.test.js

@@ -75,7 +75,7 @@ test('load throws when no address is provided', async () => {
   )
 })
 
-test('load defaults limit to 100 and offset to 0', async () => {
+test('load defaults limit to 50 and offset to 0', async () => {
   const calls = []
   const addr = 'bitcoincash:qqlrzp23w08434twmvr4fxw672whkjy0py26r63g3d'
   const memoDb = {
@@ -91,7 +91,7 @@ test('load defaults limit to 100 and offset to 0', async () => {
 
   await page.load()
 
-  assert.deepEqual(calls, [{ a: addr, params: { limit: 100, offset: 0 } }])
+  assert.deepEqual(calls, [{ a: addr, params: { limit: 50, offset: 0 } }])
 })
 
 test('load sets pagination to null when the API returns none', async () => {

psf-memo-client/test/unit/recent-feed-page.test.js

@@ -66,7 +66,7 @@ test('load throws when no memo db client is provided', async () => {
   )
 })
 
-test('load defaults limit to 100 and offset to 0', async () => {
+test('load defaults limit to 50 and offset to 0', async () => {
   const calls = []
   const memoDb = {
     async getRecentPosts (params) {
@@ -78,5 +78,5 @@ test('load defaults limit to 100 and offset to 0', async () => {
 
   await page.load()
 
-  assert.deepEqual(calls, [{ limit: 100, offset: 0 }])
+  assert.deepEqual(calls, [{ limit: 50, offset: 0 }])
 })

psf-memo-client/test/unit/recent-profiles-page.test.js

@@ -0,0 +1,99 @@
+/*
+  Unit tests for the recent profiles page controller.
+
+  The recent profiles page is a thin, testable wrapper around the MemoDb client.
+  It loads the paginated list of recent profiles and exposes each profile.
+*/
+
+'use strict'
+
+const test = require('node:test')
+const assert = require('node:assert/strict')
+const RecentProfilesPage = require('../../src/services/recent-profiles-page')
+
+function makeMemoDb (profiles, pagination) {
+  return {
+    async getRecentProfiles ({ limit, offset }) {
+      return { profiles, pagination }
+    }
+  }
+}
+
+test('load returns profiles and pagination', async () => {
+  const profiles = [
+    { addr: 'bitcoincash:a', text: 'Alice' },
+    { addr: 'bitcoincash:b', text: 'Bob' }
+  ]
+  const page = new RecentProfilesPage({ memoDb: makeMemoDb(profiles, { total: 2 }) })
+
+  const result = await page.load()
+
+  assert.deepEqual(result.profiles, profiles)
+  assert.equal(result.pagination.total, 2)
+})
+
+test('load throws when no memo db client is provided', async () => {
+  const page = new RecentProfilesPage({})
+
+  await assert.rejects(
+    () => page.load(),
+    /requires a memo db client/
+  )
+})
+
+test('load forwards limit and offset to the memo db client', async () => {
+  const calls = []
+  const memoDb = {
+    async getRecentProfiles (params) {
+      calls.push(params)
+      return { profiles: [], pagination: {} }
+    }
+  }
+  const page = new RecentProfilesPage({ memoDb })
+
+  await page.load({ limit: 10, offset: 20 })
+
+  assert.deepEqual(calls, [{ limit: 10, offset: 20 }])
+})
+
+test('load defaults limit to 50 and offset to 0', async () => {
+  const calls = []
+  const memoDb = {
+    async getRecentProfiles (params) {
+      calls.push(params)
+      return { profiles: [], pagination: {} }
+    }
+  }
+  const page = new RecentProfilesPage({ memoDb })
+
+  await page.load()
+
+  assert.deepEqual(calls, [{ limit: 50, offset: 0 }])
+})
+
+test('canLoadMore reflects pagination.hasMore', async () => {
+  const pageMore = new RecentProfilesPage({
+    memoDb: makeMemoDb([], { hasMore: true })
+  })
+  await pageMore.load()
+  assert.equal(pageMore.canLoadMore(), true)
+
+  const pageDone = new RecentProfilesPage({
+    memoDb: makeMemoDb([], { hasMore: false })
+  })
+  await pageDone.load()
+  assert.equal(pageDone.canLoadMore(), false)
+})
+
+test('getProfile returns a loaded profile by address', async () => {
+  const profiles = [{ addr: 'bitcoincash:a', text: 'Alice' }]
+  const page = new RecentProfilesPage({ memoDb: makeMemoDb(profiles, {}) })
+
+  await page.load()
+
+  assert.equal(page.getProfile('bitcoincash:a').text, 'Alice')
+})
+
+test('exposes the recent profiles path', () => {
+  assert.equal(RecentProfilesPage.RECENT_PROFILES_PATH, '/profile/recent')
+})

psf-memo-client/test/unit/search-page.test.js

@@ -49,7 +49,7 @@ test('submit forwards query, limit and offset to the memo db client', async () =
   assert.deepEqual(calls, [{ q: 'alice', params: { limit: 10, offset: 20 } }])
 })
 
-test('submit defaults limit to 100 and offset to 0', async () => {
+test('submit defaults limit to 50 and offset to 0', async () => {
   const calls = []
   const memoDb = {
     async search (q, params) {
@@ -62,7 +62,7 @@ test('submit defaults limit to 100 and offset to 0', async () => {
   page.setQuery('memo')
   await page.submit()
 
-  assert.deepEqual(calls, [{ q: 'memo', params: { limit: 100, offset: 0 } }])
+  assert.deepEqual(calls, [{ q: 'memo', params: { limit: 50, offset: 0 } }])
 })
 
 test('submit throws when no memo db client is provided', async () => {

psf-memo-client/test/unit/topic-feed-page.test.js

@@ -71,7 +71,7 @@ test('load forwards limit and offset to the memo db client', async () => {
   assert.deepEqual(calls, [{ room: 'bitcoin', params: { limit: 10, offset: 20 } }])
 })
 
-test('load defaults limit and offset', async () => {
+test('load defaults limit and offset to 50 and 0', async () => {
   const calls = []
   const memoDb = {
     async getTopicPosts (room, params) {
@@ -89,7 +89,7 @@ test('load defaults limit and offset', async () => {
 
   await page.load()
 
-  assert.deepEqual(calls, [{ limit: 100, offset: 0 }])
+  assert.deepEqual(calls, [{ limit: 50, offset: 0 }])
 })
 
 test('stores the pagination returned by the memo db client', async () => {