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릴리스: v0.1.9 MariaDB 전용 코드베이스 정리

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zenn
2026-03-19 15:20:13 +09:00
parent 0c30ae5cb3
commit beaec9326b
18 changed files with 632 additions and 1067 deletions
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585
backend/src/db.js
View File

@@ -1,9 +1,4 @@
const path = require('path')
const mysql = require('mysql2/promise')
const { Low } = require('lowdb')
const { JSONFile } = require('lowdb/node')
const DB_CLIENT = process.env.DB_CLIENT || 'lowdb'
const DB_HOST = process.env.DB_HOST || '127.0.0.1'
const DB_PORT = process.env.DB_PORT ? Number(process.env.DB_PORT) : 3306
@@ -12,9 +7,6 @@ const DB_PASSWORD = process.env.DB_PASSWORD || ''
const DB_NAME = process.env.DB_NAME || 'tier_cursor'
const DB_CONNECTION_LIMIT = process.env.DB_CONNECTION_LIMIT ? Number(process.env.DB_CONNECTION_LIMIT) : 10
const LOWDB_PATH = path.join(__dirname, '..', 'data', 'db.json')
let lowdbPromise = null
let poolPromise = null
let initPromise = null
@@ -22,23 +14,6 @@ function now() {
return Date.now()
}
function defaultData() {
return {
users: [],
games: [
{ id: 'example-game', name: '예시 게임', thumbnailSrc: '', createdAt: now() },
{ id: 'another-game', name: '다른 예시 게임', thumbnailSrc: '', createdAt: now() },
],
gameImages: [
{ id: 'img-1', gameId: 'example-game', src: '/uploads/seeds/example1.png', label: '샘플 1', createdAt: now() },
{ id: 'img-2', gameId: 'example-game', src: '/uploads/seeds/example2.png', label: '샘플 2', createdAt: now() },
],
customItems: [],
tierLists: [],
gameSuggestions: [],
}
}
function parseJson(value, fallback) {
if (!value) return fallback
try {
@@ -101,25 +76,6 @@ function mapTierListRow(row) {
}
}
async function getLowdb() {
if (lowdbPromise) return lowdbPromise
lowdbPromise = (async () => {
const adapter = new JSONFile(LOWDB_PATH)
const db = new Low(adapter, defaultData())
await db.read()
db.data ||= defaultData()
db.data.users ||= []
db.data.games ||= []
db.data.gameImages ||= []
db.data.customItems ||= []
db.data.tierLists ||= []
db.data.gameSuggestions ||= []
await db.write()
return db
})()
return lowdbPromise
}
async function createPool() {
const rootConnection = await mysql.createConnection({
host: DB_HOST,
@@ -158,7 +114,7 @@ async function query(sql, params = []) {
return rows
}
async function ensureMariaSchema() {
async function ensureSchema() {
if (initPromise) return initPromise
initPromise = (async () => {
await query(`
@@ -274,154 +230,69 @@ async function ensureMariaSchema() {
}
async function ensureData() {
if (DB_CLIENT === 'mariadb') {
await ensureMariaSchema()
return
}
await getLowdb()
await ensureSchema()
}
async function countUsers() {
if (DB_CLIENT === 'mariadb') {
const rows = await query('SELECT COUNT(*) AS count FROM users')
return Number(rows[0]?.count || 0)
}
const db = await getLowdb()
return db.data.users.length
const rows = await query('SELECT COUNT(*) AS count FROM users')
return Number(rows[0]?.count || 0)
}
async function findUserByEmail(email) {
if (DB_CLIENT === 'mariadb') {
const rows = await query(
'SELECT id, email, nickname, password_hash, is_admin, avatar_src, created_at FROM users WHERE email = ? LIMIT 1',
[email]
)
const row = rows[0]
if (!row) return null
return { ...mapUserRow(row), passwordHash: row.password_hash }
}
const db = await getLowdb()
return db.data.users.find((user) => user.email === email) || null
const rows = await query(
'SELECT id, email, nickname, password_hash, is_admin, avatar_src, created_at FROM users WHERE email = ? LIMIT 1',
[email]
)
const row = rows[0]
if (!row) return null
return { ...mapUserRow(row), passwordHash: row.password_hash }
}
async function findUserById(id) {
if (DB_CLIENT === 'mariadb') {
const rows = await query(
'SELECT id, email, nickname, is_admin, avatar_src, created_at FROM users WHERE id = ? LIMIT 1',
[id]
)
return mapUserRow(rows[0])
}
const db = await getLowdb()
const user = db.data.users.find((entry) => entry.id === id)
if (!user) return null
return {
id: user.id,
email: user.email,
nickname: user.nickname || '',
isAdmin: !!user.isAdmin,
avatarSrc: user.avatarSrc || '',
createdAt: Number(user.createdAt),
}
const rows = await query(
'SELECT id, email, nickname, is_admin, avatar_src, created_at FROM users WHERE id = ? LIMIT 1',
[id]
)
return mapUserRow(rows[0])
}
async function createUser({ id, email, nickname, passwordHash, isAdmin }) {
if (DB_CLIENT === 'mariadb') {
const createdAt = now()
await query(
`
INSERT INTO users (id, email, nickname, password_hash, is_admin, avatar_src, created_at)
VALUES (?, ?, ?, ?, ?, ?, ?)
`,
[id, email, nickname || '', passwordHash, isAdmin ? 1 : 0, '', createdAt]
)
return findUserById(id)
}
const db = await getLowdb()
const user = {
id,
email,
nickname: nickname || '',
passwordHash,
isAdmin: !!isAdmin,
avatarSrc: '',
createdAt: now(),
}
db.data.users.push(user)
await db.write()
const createdAt = now()
await query(
`
INSERT INTO users (id, email, nickname, password_hash, is_admin, avatar_src, created_at)
VALUES (?, ?, ?, ?, ?, ?, ?)
`,
[id, email, nickname || '', passwordHash, isAdmin ? 1 : 0, '', createdAt]
)
return findUserById(id)
}
async function updateUserProfile({ id, nickname, avatarSrc }) {
if (DB_CLIENT === 'mariadb') {
if (typeof avatarSrc === 'string') {
await query('UPDATE users SET nickname = ?, avatar_src = ? WHERE id = ?', [nickname || '', avatarSrc, id])
} else {
await query('UPDATE users SET nickname = ? WHERE id = ?', [nickname || '', id])
}
return findUserById(id)
if (typeof avatarSrc === 'string') {
await query('UPDATE users SET nickname = ?, avatar_src = ? WHERE id = ?', [nickname || '', avatarSrc, id])
} else {
await query('UPDATE users SET nickname = ? WHERE id = ?', [nickname || '', id])
}
const db = await getLowdb()
const user = db.data.users.find((entry) => entry.id === id)
if (!user) return null
user.nickname = nickname || ''
if (typeof avatarSrc === 'string') user.avatarSrc = avatarSrc
await db.write()
return findUserById(id)
}
async function listGames() {
if (DB_CLIENT === 'mariadb') {
const rows = await query('SELECT id, name, thumbnail_src, created_at FROM games ORDER BY created_at ASC, name ASC')
return rows.map(mapGameRow)
}
const db = await getLowdb()
return db.data.games.map((game) => ({
id: game.id,
name: game.name,
thumbnailSrc: game.thumbnailSrc || '',
createdAt: Number(game.createdAt),
}))
const rows = await query('SELECT id, name, thumbnail_src, created_at FROM games ORDER BY created_at ASC, name ASC')
return rows.map(mapGameRow)
}
async function findGameById(id) {
if (DB_CLIENT === 'mariadb') {
const rows = await query('SELECT id, name, thumbnail_src, created_at FROM games WHERE id = ? LIMIT 1', [id])
return mapGameRow(rows[0])
}
const db = await getLowdb()
const game = db.data.games.find((entry) => entry.id === id)
if (!game) return null
return {
id: game.id,
name: game.name,
thumbnailSrc: game.thumbnailSrc || '',
createdAt: Number(game.createdAt),
}
const rows = await query('SELECT id, name, thumbnail_src, created_at FROM games WHERE id = ? LIMIT 1', [id])
return mapGameRow(rows[0])
}
async function listGameItems(gameId) {
if (DB_CLIENT === 'mariadb') {
const rows = await query(
'SELECT id, game_id, src, label, created_at FROM game_items WHERE game_id = ? ORDER BY created_at ASC',
[gameId]
)
return rows.map(mapGameItemRow)
}
const db = await getLowdb()
return db.data.gameImages
.filter((item) => item.gameId === gameId)
.map((item) => ({
id: item.id,
gameId: item.gameId,
src: item.src,
label: item.label,
createdAt: Number(item.createdAt),
}))
const rows = await query(
'SELECT id, game_id, src, label, created_at FROM game_items WHERE game_id = ? ORDER BY created_at ASC',
[gameId]
)
return rows.map(mapGameItemRow)
}
async function getGameDetail(gameId) {
@@ -432,276 +303,184 @@ async function getGameDetail(gameId) {
}
async function createGame({ id, name }) {
if (DB_CLIENT === 'mariadb') {
await query('INSERT INTO games (id, name, thumbnail_src, created_at) VALUES (?, ?, ?, ?)', [id, name, '', now()])
return findGameById(id)
}
const db = await getLowdb()
db.data.games.push({ id, name, thumbnailSrc: '', createdAt: now() })
await db.write()
await query('INSERT INTO games (id, name, thumbnail_src, created_at) VALUES (?, ?, ?, ?)', [id, name, '', now()])
return findGameById(id)
}
async function updateGameThumbnail(gameId, thumbnailSrc) {
if (DB_CLIENT === 'mariadb') {
await query('UPDATE games SET thumbnail_src = ? WHERE id = ?', [thumbnailSrc, gameId])
return findGameById(gameId)
}
const db = await getLowdb()
const game = db.data.games.find((entry) => entry.id === gameId)
if (!game) return null
game.thumbnailSrc = thumbnailSrc
await db.write()
await query('UPDATE games SET thumbnail_src = ? WHERE id = ?', [thumbnailSrc, gameId])
return findGameById(gameId)
}
async function createGameItem({ id, gameId, src, label }) {
if (DB_CLIENT === 'mariadb') {
const createdAt = now()
await query('INSERT INTO game_items (id, game_id, src, label, created_at) VALUES (?, ?, ?, ?, ?)', [
id,
gameId,
src,
label,
createdAt,
])
const rows = await query('SELECT id, game_id, src, label, created_at FROM game_items WHERE id = ? LIMIT 1', [id])
return mapGameItemRow(rows[0])
}
const db = await getLowdb()
const item = { id, gameId, src, label, createdAt: now() }
db.data.gameImages.push(item)
await db.write()
return {
id: item.id,
gameId: item.gameId,
src: item.src,
label: item.label,
createdAt: Number(item.createdAt),
}
const createdAt = now()
await query('INSERT INTO game_items (id, game_id, src, label, created_at) VALUES (?, ?, ?, ?, ?)', [
id,
gameId,
src,
label,
createdAt,
])
const rows = await query('SELECT id, game_id, src, label, created_at FROM game_items WHERE id = ? LIMIT 1', [id])
return mapGameItemRow(rows[0])
}
async function createCustomItem({ id, ownerId, src, label }) {
if (DB_CLIENT === 'mariadb') {
const createdAt = now()
await query('INSERT INTO custom_items (id, owner_id, src, label, created_at) VALUES (?, ?, ?, ?, ?)', [
id,
ownerId,
src,
label,
createdAt,
])
return { id, ownerId, src, label, origin: 'custom', createdAt }
}
async function deleteGameItem(itemId) {
const gameItemRows = await query('SELECT game_id FROM game_items WHERE id = ? LIMIT 1', [itemId])
const gameId = gameItemRows[0]?.game_id
const db = await getLowdb()
const item = { id, ownerId, src, label, origin: 'custom', createdAt: now() }
db.data.customItems.push(item)
await db.write()
return item
}
async function createGameSuggestion({ id, name }) {
if (DB_CLIENT === 'mariadb') {
const createdAt = now()
await query('INSERT INTO game_suggestions (id, name, created_at) VALUES (?, ?, ?)', [id, name, createdAt])
return { id, name, createdAt }
}
const db = await getLowdb()
const suggestion = { id, name, createdAt: now() }
db.data.gameSuggestions.push(suggestion)
await db.write()
return suggestion
}
async function listPublicTierLists(gameId) {
if (DB_CLIENT === 'mariadb') {
const params = []
let whereClause = 'WHERE t.is_public = 1'
if (gameId) {
whereClause += ' AND t.game_id = ?'
params.push(gameId)
}
const rows = await query(
`
SELECT
t.id,
t.game_id,
t.title,
t.created_at,
t.updated_at,
t.author_id,
u.nickname,
u.email
FROM tierlists t
INNER JOIN users u ON u.id = t.author_id
${whereClause}
ORDER BY t.updated_at DESC
LIMIT 50
`,
params
)
return rows.map((row) => ({
id: row.id,
gameId: row.game_id,
title: row.title,
createdAt: Number(row.created_at),
updatedAt: Number(row.updated_at),
authorId: row.author_id,
authorName: row.nickname || row.email,
}))
}
const db = await getLowdb()
return db.data.tierLists
.filter((tierList) => tierList.isPublic && (!gameId || tierList.gameId === gameId))
.sort((a, b) => Number(b.updatedAt) - Number(a.updatedAt))
.slice(0, 50)
.map((tierList) => {
const author = db.data.users.find((user) => user.id === tierList.authorId)
return {
id: tierList.id,
gameId: tierList.gameId,
title: tierList.title,
createdAt: Number(tierList.createdAt),
updatedAt: Number(tierList.updatedAt),
authorId: tierList.authorId,
authorName: author?.nickname || author?.email || '알 수 없음',
}
})
}
async function listUserTierLists(userId) {
if (DB_CLIENT === 'mariadb') {
const rows = await query(
`
SELECT id, game_id, title, created_at, updated_at, is_public
FROM tierlists
WHERE author_id = ?
ORDER BY updated_at DESC
`,
[userId]
)
return rows.map((row) => ({
id: row.id,
gameId: row.game_id,
title: row.title,
createdAt: Number(row.created_at),
updatedAt: Number(row.updated_at),
isPublic: !!row.is_public,
}))
}
const db = await getLowdb()
return db.data.tierLists
.filter((tierList) => tierList.authorId === userId)
.sort((a, b) => Number(b.updatedAt) - Number(a.updatedAt))
.map((tierList) => ({
id: tierList.id,
gameId: tierList.gameId,
title: tierList.title,
createdAt: Number(tierList.createdAt),
updatedAt: Number(tierList.updatedAt),
isPublic: !!tierList.isPublic,
}))
}
async function findTierListById(id) {
if (DB_CLIENT === 'mariadb') {
const rows = await query(
if (gameId) {
const tierListRows = await query(
`
SELECT id, author_id, game_id, title, description, is_public, groups_json, pool_json, created_at, updated_at
FROM tierlists
WHERE id = ?
LIMIT 1
WHERE game_id = ?
`,
[id]
[gameId]
)
return mapTierListRow(rows[0])
for (const row of tierListRows) {
const tierList = mapTierListRow(row)
const nextGroups = (tierList.groups || []).map((group) => ({
...group,
itemIds: (group.itemIds || []).filter((id) => id !== itemId),
}))
const nextPool = (tierList.pool || []).filter((item) => item.id !== itemId)
await query(
'UPDATE tierlists SET groups_json = ?, pool_json = ?, updated_at = ? WHERE id = ?',
[serializeJson(nextGroups), serializeJson(nextPool), now(), tierList.id]
)
}
}
const db = await getLowdb()
const tierList = db.data.tierLists.find((entry) => entry.id === id)
if (!tierList) return null
return {
id: tierList.id,
authorId: tierList.authorId,
gameId: tierList.gameId,
title: tierList.title,
description: tierList.description || '',
isPublic: !!tierList.isPublic,
groups: Array.isArray(tierList.groups) ? tierList.groups : [],
pool: Array.isArray(tierList.pool) ? tierList.pool : [],
createdAt: Number(tierList.createdAt),
updatedAt: Number(tierList.updatedAt),
await query('DELETE FROM game_items WHERE id = ?', [itemId])
}
async function deleteGame(gameId) {
await query('DELETE FROM games WHERE id = ?', [gameId])
}
async function createCustomItem({ id, ownerId, src, label }) {
const createdAt = now()
await query('INSERT INTO custom_items (id, owner_id, src, label, created_at) VALUES (?, ?, ?, ?, ?)', [
id,
ownerId,
src,
label,
createdAt,
])
return { id, ownerId, src, label, origin: 'custom', createdAt }
}
async function createGameSuggestion({ id, name }) {
const createdAt = now()
await query('INSERT INTO game_suggestions (id, name, created_at) VALUES (?, ?, ?)', [id, name, createdAt])
return { id, name, createdAt }
}
async function listPublicTierLists(gameId) {
const params = []
let whereClause = 'WHERE t.is_public = 1'
if (gameId) {
whereClause += ' AND t.game_id = ?'
params.push(gameId)
}
const rows = await query(
`
SELECT
t.id,
t.game_id,
t.title,
t.created_at,
t.updated_at,
t.author_id,
u.nickname,
u.email
FROM tierlists t
INNER JOIN users u ON u.id = t.author_id
${whereClause}
ORDER BY t.updated_at DESC
LIMIT 50
`,
params
)
return rows.map((row) => ({
id: row.id,
gameId: row.game_id,
title: row.title,
createdAt: Number(row.created_at),
updatedAt: Number(row.updated_at),
authorId: row.author_id,
authorName: row.nickname || row.email,
}))
}
async function listUserTierLists(userId) {
const rows = await query(
`
SELECT id, game_id, title, created_at, updated_at, is_public
FROM tierlists
WHERE author_id = ?
ORDER BY updated_at DESC
`,
[userId]
)
return rows.map((row) => ({
id: row.id,
gameId: row.game_id,
title: row.title,
createdAt: Number(row.created_at),
updatedAt: Number(row.updated_at),
isPublic: !!row.is_public,
}))
}
async function findTierListById(id) {
const rows = await query(
`
SELECT id, author_id, game_id, title, description, is_public, groups_json, pool_json, created_at, updated_at
FROM tierlists
WHERE id = ?
LIMIT 1
`,
[id]
)
return mapTierListRow(rows[0])
}
async function saveTierList({ id, authorId, gameId, title, description, isPublic, groups, pool }) {
if (DB_CLIENT === 'mariadb') {
const existing = id ? await findTierListById(id) : null
const existing = id ? await findTierListById(id) : null
if (existing) {
await query(
`
UPDATE tierlists
SET title = ?, description = ?, is_public = ?, groups_json = ?, pool_json = ?, updated_at = ?
WHERE id = ?
`,
[title, description || '', isPublic ? 1 : 0, serializeJson(groups), serializeJson(pool), now(), existing.id]
)
return findTierListById(existing.id)
}
const createdAt = now()
if (existing) {
await query(
`
INSERT INTO tierlists (
id, author_id, game_id, title, description, is_public, groups_json, pool_json, created_at, updated_at
)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
UPDATE tierlists
SET title = ?, description = ?, is_public = ?, groups_json = ?, pool_json = ?, updated_at = ?
WHERE id = ?
`,
[id, authorId, gameId, title, description || '', isPublic ? 1 : 0, serializeJson(groups), serializeJson(pool), createdAt, createdAt]
[title, description || '', isPublic ? 1 : 0, serializeJson(groups), serializeJson(pool), now(), existing.id]
)
return findTierListById(id)
}
const db = await getLowdb()
const existing = db.data.tierLists.find((entry) => entry.id === id)
if (existing) {
existing.title = title
existing.description = description || ''
existing.isPublic = !!isPublic
existing.groups = groups
existing.pool = pool
existing.updatedAt = now()
await db.write()
return findTierListById(existing.id)
}
const tierList = {
id,
authorId,
gameId,
title,
description: description || '',
isPublic: !!isPublic,
groups,
pool,
createdAt: now(),
updatedAt: now(),
}
db.data.tierLists.push(tierList)
await db.write()
const createdAt = now()
await query(
`
INSERT INTO tierlists (
id, author_id, game_id, title, description, is_public, groups_json, pool_json, created_at, updated_at
)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`,
[id, authorId, gameId, title, description || '', isPublic ? 1 : 0, serializeJson(groups), serializeJson(pool), createdAt, createdAt]
)
return findTierListById(id)
}
module.exports = {
DB_CLIENT,
DB_NAME,
ensureData,
countUsers,
@@ -716,6 +495,8 @@ module.exports = {
createGame,
updateGameThumbnail,
createGameItem,
deleteGameItem,
deleteGame,
createCustomItem,
createGameSuggestion,
listPublicTierLists,

16
backend/src/routes/admin.js
View File

@@ -8,6 +8,8 @@ const {
createGame,
updateGameThumbnail,
createGameItem,
deleteGameItem,
deleteGame,
} = require('../db')
const { requireAdmin } = require('../middleware/auth')
@@ -61,4 +63,18 @@ router.post('/games/:gameId/images', requireAdmin, upload.single('image'), async
res.json({ item })
})
router.delete('/games/:gameId/items/:itemId', requireAdmin, async (req, res) => {
const game = await findGameById(req.params.gameId)
if (!game) return res.status(404).json({ error: 'not_found' })
await deleteGameItem(req.params.itemId)
res.json({ ok: true })
})
router.delete('/games/:gameId', requireAdmin, async (req, res) => {
const game = await findGameById(req.params.gameId)
if (!game) return res.status(404).json({ error: 'not_found' })
await deleteGame(req.params.gameId)
res.json({ ok: true })
})
module.exports = router