refactor: message rendering

Author: tmm

.github/workflows/check.yml

@@ -38,7 +38,7 @@ jobs:
           pnpm run db:codegen
           pnpm run gen:types
         env:
-          SECRET_KEY: MDEyMzQ1Njc4OWFiY2RlZjAxMjM0NTY3ODlhYmNkZWY=
+          SECRET_KEY: testMzQ1Njc4OWFiY2RlZjAxMjM0NTY3ODlhYmNkZWY=
           SLACK_CLIENT_ID: ci-placeholder
           SLACK_CLIENT_SECRET: ci-placeholder
           SLACK_SIGNING_SECRET: ci-placeholder
@@ -93,6 +93,13 @@ jobs:
 
       - name: Test
         run: pnpm test
+        env:
+          FEE_PAYER_PRIVATE_KEY_MAINNET: '0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80'
+          FEE_PAYER_PRIVATE_KEY_TESTNET: '0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80'
+          SECRET_KEY: testMzQ1Njc4OWFiY2RlZjAxMjM0NTY3ODlhYmNkZWY=
+          SLACK_CLIENT_ID: ci-placeholder
+          SLACK_CLIENT_SECRET: ci-placeholder
+          SLACK_SIGNING_SECRET: ci-placeholder
 
   e2e:
     name: E2E

src/api.ts

@@ -1,17 +1,18 @@
-import { Hono } from 'hono'
 import { Handler } from 'accounts/server'
+import { Card, CardText } from 'chat'
+import { Hono } from 'hono'
 import { Address, Base64, Hex } from 'ox'
 import { decodeFunctionData, http } from 'viem'
 import { privateKeyToAccount } from 'viem/accounts'
 import { Abis } from 'viem/tempo'
 import { z } from 'zod'
-import * as DB from '#db/client.ts'
 import * as Chat from '#/chat.ts'
 import * as AccountLink from '#/lib/accountLink.ts'
+import * as hono from '#/lib/hono.ts'
 import * as Nanoid from '#/lib/nanoid.ts'
 import * as Tempo from '#/lib/tempo.ts'
 import * as Tip from '#/lib/tip.ts'
-import * as hono from '#/lib/hono.ts'
+import * as DB from '#db/client.ts'
 
 export const api = new Hono<{
   Bindings: Env
@@ -228,25 +229,30 @@ export const api = new Hono<{
               const installation = await Chat.getSlack().getInstallation(link.provider_id)
               if (!installation) return
 
-              const body = new URLSearchParams()
-              body.set('channel', link.provider_channel_id!.replace(/^slack:/, ''))
-              body.set('text', 'Connected to Tipbot\nUse `/tip disconnect` to disconnect.')
-              body.set('user', link.member_provider_user_id)
-              const response = await Chat.getSlack().withBotToken(installation.botToken, () =>
-                fetch(`${c.env.SLACK_API_URL}/chat.postEphemeral`, {
-                  body,
-                  headers: { authorization: `Bearer ${installation.botToken}` },
-                  method: 'POST',
-                }),
-              )
-              const json = z.parse(
-                z.object({
-                  error: z.string().optional(),
-                  ok: z.boolean().optional(),
-                }),
-                await response.json(),
+              await Chat.getSlack().withBotToken(installation.botToken, () =>
+                Chat.getChat()
+                  .channel(
+                    link.provider_channel_id!.startsWith('slack:')
+                      ? link.provider_channel_id!
+                      : `slack:${link.provider_channel_id!}`,
+                  )
+                  .postEphemeral(
+                    link.member_provider_user_id,
+                    {
+                      card: Card({
+                        children: [
+                          CardText(
+                            'Send and receive payments in Slack.\nTry `/tip @account for coffee`.',
+                          ),
+                        ],
+                        title: 'Connected to Tipbot',
+                      }),
+                      fallbackText:
+                        'Connected to Tipbot\nSend and receive payments in Slack.\nTry `/tip @account for coffee`.',
+                    },
+                    { fallbackToDM: false },
+                  ),
               )
-              if (!json.ok) throw new Error(json.error ?? 'Slack API chat.postEphemeral failed.')
             })().catch((error) => {
               console.error('Failed to notify Slack member after wallet connection:', error)
             }),

src/api.workers.test.ts

@@ -206,7 +206,7 @@ describe('/api/account/link/:token', () => {
     expect(response.status).toBe(200)
     expect(initialize).toHaveBeenCalled()
     await expectSlackMessage(channelId, 'Connected to Tipbot')
-    await expectSlackMessage(channelId, 'Use `/tip disconnect` to disconnect.')
+    await expectSlackMessage(channelId, 'Send and receive payments in Slack.')
   })
 
   test('rejects token reuse', async () => {