Simple Douyin

Introduction

A minimalist tiktok, using a distributed microservice architecture based on Kitex and Hertz

Use Basic Features

Middleware、Rate Limiting、Request Retry、Timeout Control、Connection Multiplexing
Message Queue
- use RabbitMQ for asynchronous communication and module decoupling
Memory Cache
- use Redis to cache hot data
Tracing
- use jaeger to tracing
Customized BoundHandler
- achieve CPU utilization rate customized bound handler
Service Discovery and Register
- use registry-etcd to discovery and register service

catalog introduce

catalog	introduce
pkg/constants	constant
pkg/bound	customized bound handler
pkg/errno	customized error number
pkg/middleware	RPC middleware
pkg/tracer	init jaeger
dal	db operation
pkg	data pack
service	business logic

code count

Language	files	blank	comment	code
Go	181	7355	421	53981
Thrift	8	79	0	341
Bourne Shell	12	52	0	198
XML	4	0	0	192
YAML	7	7	0	86
Markdown	1	26	0	75
make	2	5	1	10
JSON	1	0	0	1
Text	1	0	0	1
SUM:	217	7524	422	54885

Quick Start

1. Setup Basic Dependence

docker-compose up

2. Run User RPC Server

cd cmd/user
sh build.sh
go run output/bin

3. Run Publish RPC Server

cd cmd/publish
sh build.sh
go run output/bin

4. Run Comment RPC Server

cd cmd/comment
sh build.sh
go run output/bin

5. Run Favorite RPC Server

cd cmd/favorite
sh build.sh
go run output/bin

6. Run Message RPC Server

cd cmd/message
sh build.sh
go run output/bin

7. Run Relation RPC Server

cd cmd/relation
sh build.sh
go run output/bin

8. Run API Server

cd cmd/api
chmod +x run.sh
go run api

9. Jaeger

visit http://127.0.0.1:16686/ on browser.

API requests

user register

curl --location --request POST '/douyin/user/register/?username=&password=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
  "status_code": 0,
  "status_msg": "string",
  "user_id": 0,
  "token": "string"
}

user login

curl --location --request POST '/douyin/user/login/?username=&password=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string",
    "user_id": 0,
    "token": "string"
}

infomation of user

curl --location --request GET '/douyin/user/?user_id=&token=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string",
    "user": {
        "id": 0,
        "name": "string",
        "follow_count": 0,
        "follower_count": 0,
        "is_follow": true,
        "avatar": "string",
        "background_image": "string",
        "signature": "string",
        "total_favorited": "string",
        "work_count": 0,
        "favorite_count": 0
    }
}

get video stream

curl --location --request GET '/douyin/feed/' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string",
    "next_time": 0,
    "video_list": [
        {
            "id": 0,
            "author": {
                "id": 0,
                "name": "string",
                "follow_count": 0,
                "follower_count": 0,
                "is_follow": true,
                "avatar": "string",
                "background_image": "string",
                "signature": "string",
                "total_favorited": "string",
                "work_count": 0,
                "favorite_count": 0
            },
            "play_url": "string",
            "cover_url": "string",
            "favorite_count": 0,
            "comment_count": 0,
            "is_favorite": true,
            "title": "string"
        }
    ]
}

logged in user selects video to upload

curl --location --request POST '/douyin/publish/action/' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)' \
--form 'data=@""' \
--form 'token=""' \
--form 'title=""'

response

{
    "status_code": 0,
    "status_msg": "string"
}

list all videos contributed by the user

curl --location --request GET '/douyin/publish/list/?token=&user_id=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string",
    "video_list": [
        {
            "id": 0,
            "author": {
                "id": 0,
                "name": "string",
                "follow_count": 0,
                "follower_count": 0,
                "is_follow": true,
                "avatar": "string",
                "background_image": "string",
                "signature": "string",
                "total_favorited": "string",
                "work_count": 0,
                "favorite_count": 0
            },
            "play_url": "string",
            "cover_url": "string",
            "favorite_count": 0,
            "comment_count": 0,
            "is_favorite": true,
            "title": "string"
        }
    ]
}

all liked videos by user

curl --location --request GET '/douyin/favorite/list/?user_id=&token=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": "string",
    "status_msg": "string",
    "video_list": [
        {
            "id": 0,
            "author": {
                "id": 0,
                "name": "string",
                "follow_count": 0,
                "follower_count": 0,
                "is_follow": true,
                "avatar": "string",
                "background_image": "string",
                "signature": "string",
                "total_favorited": "string",
                "work_count": 0,
                "favorite_count": 0
            },
            "play_url": "string",
            "cover_url": "string",
            "favorite_count": 0,
            "comment_count": 0,
            "is_favorite": true,
            "title": "string"
        }
    ]
}

logged in user to comment on video

curl --location --request POST '/douyin/comment/action/?token=&video_id=&action_type=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string",
    "comment": {
        "id": 0,
        "user": {
            "id": 0,
            "name": "string",
            "follow_count": 0,
            "follower_count": 0,
            "is_follow": true,
            "avatar": "string",
            "background_image": "string",
            "signature": "string",
            "total_favorited": "string",
            "work_count": 0,
            "favorite_count": 0
        },
        "content": "string",
        "create_date": "string"
    }
}

logged in user to comment on video

curl --location --request POST '/douyin/comment/action/?token=&video_id=&action_type=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string",
    "comment": {
        "id": 0,
        "user": {
            "id": 0,
            "name": "string",
            "follow_count": 0,
            "follower_count": 0,
            "is_follow": true,
            "avatar": "string",
            "background_image": "string",
            "signature": "string",
            "total_favorited": "string",
            "work_count": 0,
            "favorite_count": 0
        },
        "content": "string",
        "create_date": "string"
    }
}

view all comments on video

curl --location --request GET '/douyin/comment/list/?token=&video_id=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string",
    "comment_list": [
        {
            "id": 0,
            "user": {
                "id": 0,
                "name": "string",
                "follow_count": 0,
                "follower_count": 0,
                "is_follow": true,
                "avatar": "string",
                "background_image": "string",
                "signature": "string",
                "total_favorited": "string",
                "work_count": 0,
                "favorite_count": 0
            },
            "content": "string",
            "create_date": "string"
        }
    ]
}

curl --location --request POST '/douyin/relation/action/?token=&to_user_id=&action_type=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string"
}

follow list

curl --location --request GET '/douyin/relation/follow/list/?user_id=&token=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": "string",
    "status_msg": "string",
    "user_list": [
        {
            "id": 0,
            "name": "string",
            "follow_count": 0,
            "follower_count": 0,
            "is_follow": true,
            "avatar": "string",
            "background_image": "string",
            "signature": "string",
            "total_favorited": "string",
            "work_count": 0,
            "favorite_count": 0
        }
    ]
}

follower list

curl --location --request GET '/douyin/relation/follower/list/?user_id=&token=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": "string",
    "status_msg": "string",
    "user_list": [
        {
            "id": 0,
            "name": "string",
            "follow_count": 0,
            "follower_count": 0,
            "is_follow": true,
            "avatar": "string",
            "background_image": "string",
            "signature": "string",
            "total_favorited": "string",
            "work_count": 0,
            "favorite_count": 0
        }
    ]
}

friend list

curl --location --request GET '/douyin/relation/friend/list/?user_id=&token=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": "string",
    "status_msg": "string",
    "user_list": [
        {
            "id": 0,
            "name": "string",
            "follow_count": 0,
            "follower_count": 0,
            "is_follow": true,
            "avatar": "string",
            "background_image": "string",
            "signature": "string",
            "total_favorited": "string",
            "work_count": 0,
            "favorite_count": 0
        }
    ]
}

send message

curl --location --request POST '/douyin/message/action/?token=&to_user_id=&action_type=&content=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": 0,
    "status_msg": "string"
}

message list

curl --location --request GET '/douyin/message/chat/?token=&to_user_id=' \
--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)'

response

{
    "status_code": "string",
    "status_msg": "string",
    "message_list": [
        {
            "id": 0,
            "to_user_id": 0,
            "from_user_id": 0,
            "content": "string",
            "create_time": 0
        }
    ]
}

Screenshot

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T4t4KAU / douyin

Simple Douyin

Introduction

Use Basic Features

catalog introduce

code count

Quick Start

1. Setup Basic Dependence

2. Run User RPC Server

3. Run Publish RPC Server

4. Run Comment RPC Server

5. Run Favorite RPC Server

6. Run Message RPC Server

7. Run Relation RPC Server

8. Run API Server

9. Jaeger

API requests

Screenshot

Give a star! ⭐

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