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議程9 - A Deep Dive into Merpay's Campaign System: Architectural Insights and Evolution - Peng JouHsuan

tags: `GopherDay2024` `Agenda`

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Slido 連結

投影片連結

提供支付、二手拍賣、無卡分期功能
Campaign 類型

要先用 Easypay、再用 Mercard 消費等等步驟
一個人有個最高能拿到的獎勵限額

Service 目的

管理 Campaign, reward, reward notification

Service Design

Clean arch: adapter, domain, driver, test, use cases
Schema generation: https://github.com/cloudspannerecosystem/yo
Auto generate initial function for new adapter: https://github.com/google/wire

Test

Mock DB, Pub/Sub and Fake Auth
Cloud Spanner emulator
Antipattern: 寫測試但 go mock 都回傳一樣的資料
Scenarigo

Clean architecture 的坑：資料夾很多、很容易找不到東西在哪裡

Cheatsheet

Syntax	Example	Reference
# Header	Header	基本排版
- Unordered List	Unordered List
1. Ordered List	Ordered List
- [ ] Todo List	Todo List
> Blockquote	Blockquote
Bold font	Bold font
Italics font	Italics font
~~Strikethrough~~	~~Strikethrough~~
19^th^	19^th
H~2~O	H₂O
++Inserted text++	Inserted text
==Marked text==	Marked text
[link text](https:// "title")	Link
![image alt](https:// "title")	Image
`Code`	`Code`	在筆記中貼入程式碼
```javascript var i = 0; ```	`var i = 0;`	在筆記中貼入程式碼
:smile:		Emoji list
{%youtube youtube_id %}	Externals
$L^aT_eX$	L^aT_eX
:::info This is a alert area. :::	This is a alert area.

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