diff --git a/src/api/one/scheme/tip/create-tip.action/function.ts b/src/api/one/scheme/tip/create-tip.action/function.ts
index a0d349a5..b14b49e4 100644
--- a/src/api/one/scheme/tip/create-tip.action/function.ts
+++ b/src/api/one/scheme/tip/create-tip.action/function.ts
@@ -1,6 +1,6 @@
 import { Action } from './interface'
 import { OneApiFunc } from '@/api/one/types'
-import Time from '@/modules/time'
+import { TipRepository } from '@/database/repository/tip-repository'
 import { oneApiResponse } from '@/api/one/utils'
 import prisma from '@/modules/prisma'
 
@@ -8,30 +8,21 @@ const func: OneApiFunc<Action> = async (data) => {
   const { authPayload, title, topic, body } = data
   const { userId } = authPayload
 
-  const currentTime = Time.getIsoString()
   const user = await prisma.user.findOne({
     where: {
       id: userId,
     },
   })
 
-  const tip = await prisma.tip.create({
-    data: {
-      user: {
-        connect: {
-          id: userId,
-        },
-      },
-      title,
-      topic,
-      body,
-      randomNickname: user.randomNickname,
-      createdAt: currentTime,
-      editedAt: currentTime,
-    },
-  })
+  const tipId = await TipRepository.create(
+    userId,
+    title,
+    topic,
+    body,
+    user.randomNickname
+  )
 
-  return oneApiResponse<Action>({ tipId: tip.id })
+  return oneApiResponse<Action>({ tipId })
 }
 
 export default func
diff --git a/src/api/one/scheme/tip/delete-tip.action/function.ts b/src/api/one/scheme/tip/delete-tip.action/function.ts
index cb147b4d..bdfb4e95 100644
--- a/src/api/one/scheme/tip/delete-tip.action/function.ts
+++ b/src/api/one/scheme/tip/delete-tip.action/function.ts
@@ -20,11 +20,7 @@ const func: OneApiFunc<Action> = async (data) => {
     return oneApiResponse<Action>(OneApiError.FORBIDDEN)
   }
 
-  await prisma.tip.update({
-    where: { id: tipId },
-    data: { isRemoved: true },
-  })
-
+  Tip.delete(tipId)
   return oneApiResponse<Action>({ isRemoved: true })
 }
 
diff --git a/src/api/one/scheme/tip/get-tip-detail.action/function.ts b/src/api/one/scheme/tip/get-tip-detail.action/function.ts
index d19e4367..dd8d85d4 100644
--- a/src/api/one/scheme/tip/get-tip-detail.action/function.ts
+++ b/src/api/one/scheme/tip/get-tip-detail.action/function.ts
@@ -2,23 +2,15 @@ import { OneApiError, OneApiFunc } from '@/api/one/types'
 import { Tip, TipResponse } from '@/database/models/tip'
 
 import { Action } from './interface'
+import { TipRepository } from '@/database/repository/tip-repository'
 import { oneApiResponse } from '@/api/one/utils'
-import prisma from '@/modules/prisma'
 
 const func: OneApiFunc<Action> = async (data) => {
   const { authPayload, tipId } = data
   const { userId } = authPayload
 
   try {
-    const tip = await prisma.tip.findOne({
-      where: {
-        id: tipId,
-      },
-      include: {
-        tipLikes: true,
-        tipBookmarks: true,
-      },
-    })
+    const tip = await TipRepository.findById(tipId)
     if (tip === null || tip.isRemoved) {
       return oneApiResponse<Action>(OneApiError.NO_CONTENT)
     }
diff --git a/src/api/one/scheme/tip/get-tips.action/function.ts b/src/api/one/scheme/tip/get-tips.action/function.ts
index f6554cab..f5d89f71 100644
--- a/src/api/one/scheme/tip/get-tips.action/function.ts
+++ b/src/api/one/scheme/tip/get-tips.action/function.ts
@@ -1,28 +1,22 @@
+import { TipAttrs, TipListResponse } from '@/database/models/tip'
+
 import { Action } from './interface'
 import { OneApiFunc } from '@/api/one/types'
-import { TipListResponse } from '@/database/models/tip'
+import { TipRepository } from '@/database/repository/tip-repository'
 import { oneApiResponse } from '@/api/one/utils'
 import prisma from '@/modules/prisma'
 
 const func: OneApiFunc<Action> = async (data) => {
   const { topic, page } = data
   const pageSize = 10
+  let tipList: TipAttrs[]
 
   const totalCount = await prisma.tip.count()
-
-  const tipList = await prisma.tip.findMany({
-    where: {
-      topic: topic,
-      isRemoved: false,
-    },
-    include: {
-      tipLikes: true,
-      tipBookmarks: true,
-    },
-    take: -pageSize,
-    skip: (page - 1) * pageSize,
-    orderBy: { createdAt: 'desc' },
-  })
+  if (topic === null) {
+    tipList = await TipRepository.findAll(pageSize, page)
+  } else {
+    tipList = await TipRepository.findByTopic(topic, pageSize, page)
+  }
 
   const tips = tipList.map((item) => {
     const response: TipListResponse = {
diff --git a/src/api/one/scheme/tip/get-tips.action/interface.ts b/src/api/one/scheme/tip/get-tips.action/interface.ts
index f33d66ca..850cac5f 100644
--- a/src/api/one/scheme/tip/get-tips.action/interface.ts
+++ b/src/api/one/scheme/tip/get-tips.action/interface.ts
@@ -10,7 +10,7 @@ import { TipTopic } from '@prisma/client'
 
 export type Action = OneApiActionTemplate<
   AuthRequired<{
-    topic: TipTopic
+    topic: TipTopic | null
     page: number
   }>,
   OneApiActionTemplatePayload<
diff --git a/src/api/one/scheme/tip/get-topics.action/interface.ts b/src/api/one/scheme/tip/get-topics.action/interface.ts
index 584777f3..4d1d5823 100644
--- a/src/api/one/scheme/tip/get-topics.action/interface.ts
+++ b/src/api/one/scheme/tip/get-topics.action/interface.ts
@@ -5,5 +5,5 @@ import {
 } from '@/api/one/types'
 
 export type Action = OneApiActionTemplateWithoutReqeustData<
-  OneApiActionTemplatePayload<OneApiError, { [key: string]: string }>
+  OneApiActionTemplatePayload<OneApiError, Record<string, string>>
 >
diff --git a/src/api/one/scheme/tip/update-tip.action/function.ts b/src/api/one/scheme/tip/update-tip.action/function.ts
index c2c758b8..70b123d2 100644
--- a/src/api/one/scheme/tip/update-tip.action/function.ts
+++ b/src/api/one/scheme/tip/update-tip.action/function.ts
@@ -21,7 +21,7 @@ const func: OneApiFunc<Action> = async (data) => {
 
     Tip.renew(tipId, updateBody)
 
-    return oneApiResponse<Action>({ isUpdate: true })
+    return oneApiResponse<Action>({ isUpdated: true })
   } catch (err) {
     return oneApiResponse<Action>(OneApiError.INTERNAL_SERVER_ERROR)
   }
diff --git a/src/api/one/scheme/tip/update-tip.action/interface.ts b/src/api/one/scheme/tip/update-tip.action/interface.ts
index 799397d1..94b7de61 100644
--- a/src/api/one/scheme/tip/update-tip.action/interface.ts
+++ b/src/api/one/scheme/tip/update-tip.action/interface.ts
@@ -11,5 +11,5 @@ export type Action = OneApiActionTemplate<
     title: string
     body: string
   }>,
-  OneApiActionTemplatePayload<OneApiError, { isUpdate: boolean }>
+  OneApiActionTemplatePayload<OneApiError, { isUpdated: boolean }>
 >
diff --git a/src/database/models/tip.ts b/src/database/models/tip.ts
index 7833be9f..5b7fc85a 100644
--- a/src/database/models/tip.ts
+++ b/src/database/models/tip.ts
@@ -1,7 +1,7 @@
 import { DataTypes, Model } from 'sequelize'
+import { TipBookmark, TipLike, TipTopic } from '@prisma/client'
 
 import { PrimaryAIAttribute } from '../utils/model-attributes'
-import { TipTopic } from '@prisma/client'
 import { createInitModelFunction } from '../create-init-model'
 import prisma from '@/modules/prisma'
 
@@ -16,6 +16,21 @@ export type TipUpdateBody = {
   body: string
 }
 
+export type TipAttrs = {
+  id: number
+  topic: TipTopic
+  userId: number
+  title: string
+  body: string
+  isRemoved: boolean
+  randomNickname: string
+  isArchived: boolean
+  createdAt: Date
+  editedAt: Date
+  tipLikes: TipLike[]
+  tipBookmarks: TipBookmark[]
+}
+
 export type TipResponse = {
   id: number
   topic: TipTopic
@@ -144,6 +159,14 @@ export class Tip extends Model {
     })
     return true
   }
+
+  static async delete(tipId: number): Promise<boolean> {
+    await prisma.tip.update({
+      where: { id: tipId },
+      data: { isRemoved: true },
+    })
+    return true
+  }
 }
 
 export const getTip = createInitModelFunction(Tip, 'tip', {
diff --git a/src/database/repository/tip-repository.ts b/src/database/repository/tip-repository.ts
new file mode 100644
index 00000000..62ecf44f
--- /dev/null
+++ b/src/database/repository/tip-repository.ts
@@ -0,0 +1,82 @@
+import Time from '@/modules/time'
+import { TipAttrs } from '../models/tip'
+import { TipTopic } from '@prisma/client'
+import prisma from '@/modules/prisma'
+
+export class TipRepository {
+  static async create(
+    userId: number,
+    title: string,
+    topic: TipTopic,
+    body: string,
+    randomNick: string
+  ): Promise<number> {
+    const currentTime = Time.getIsoString()
+    const tip = await prisma.tip.create({
+      data: {
+        user: {
+          connect: {
+            id: userId,
+          },
+        },
+        title,
+        topic,
+        body,
+        randomNickname: randomNick,
+        createdAt: currentTime,
+        editedAt: currentTime,
+      },
+    })
+    return tip.id
+  }
+
+  static async findById(tipId: number): Promise<TipAttrs> {
+    const tip = await prisma.tip.findOne({
+      where: {
+        id: tipId,
+      },
+      include: {
+        tipLikes: true,
+        tipBookmarks: true,
+      },
+    })
+    return tip
+  }
+
+  static async findByTopic(
+    topic: TipTopic,
+    pageSize: number,
+    page: number
+  ): Promise<TipAttrs[]> {
+    const tipList = await prisma.tip.findMany({
+      where: {
+        isRemoved: false,
+        topic: topic,
+      },
+      include: {
+        tipLikes: true,
+        tipBookmarks: true,
+      },
+      take: -pageSize,
+      skip: (page - 1) * pageSize,
+      orderBy: { createdAt: 'desc' },
+    })
+    return tipList
+  }
+
+  static async findAll(pageSize: number, page: number): Promise<TipAttrs[]> {
+    const tipList = await prisma.tip.findMany({
+      where: {
+        isRemoved: false,
+      },
+      include: {
+        tipLikes: true,
+        tipBookmarks: true,
+      },
+      take: -pageSize,
+      skip: (page - 1) * pageSize,
+      orderBy: { createdAt: 'desc' },
+    })
+    return tipList
+  }
+}