URL Shortener - Short URLs & Custom Free Link Powered by GoLang and PostgreSQL database.

• Golang 1.18+
• Tern 1.13+ (The SQL Fan's Migrator)

• Rename config.yaml.example to config.yaml, and tern.conf.example to tern.conf;
• Change the database connection info with your own.

cd cmd/bitlygo/
go run main.go

NOTE: Make sure you changed the database connection info in docker-compose.yaml file

$ docker-compose build --no-cache
$ docker-compose up -d

This route will show this README to show the features of the projects to everyone.

• STRING username (required, The minimum length is 4 and maximum length is 88 also does not allow empty username)
• STRING password (required)

This route will make new user if didn't exist

Example response:

{
   "username": "john",
   "api_key": "abcd-efgh-ijkl-mnop-124v-852a"
}

OR

{
   "status": false,
   "message": "Error message"
}

• STRING username (required)
• STRING password (required)

This route will log into user account if exists

Example response:

{
   "status": true
}

OR

{
   "status": false,
   "message": "Error message"
}

• STRING q (required, The minimum length is 1 and does not allow empty queries also we will trim the value to make it ready to search) We will remove and skip all non-English and non-Digits characters and after that, if q is not empty we will search and fetch the results. Otherwise, throw an error!

• POSITIVE INT limit (default is 10, Minimum value is 1 and Maximum is 100. Otherwise, throw an error!)

Example response:

{
   "status": true,
   "items": {
    "google": "https://google.com",
    "facebook": "https://fb.com/?from_my_site",
    "telegram": "https://t.me/"
   }
}

OR

{
   "status": false,
   "error": "Error message"
}

• POSITIVE INT limit (default is 10, Minimum value is 1 and Maximum is 100. Otherwise, throw an error!)

Example response:

{
   "status": true,
   "items": [
      {
         "name": "google",
         "link": "https://google.com",
         "visits": 300
      },
      {
         "name": "github",
         "link": "https://github.com/test",
         "visits": 255
      },
      {
         "name": "fb",
         "link": "https://fb.com",
         "visits": 200
      }
   ]
}

OR

{
   "status": false,
   "error": "Error message"
}

• POSITIVE INT limit (default is 10, Minimum value is 1 and Maximum is 100. Otherwise, throw an error!)

Example response:

{
   "status": true,
   "items": {
    "google": "https://google.com",
    "facebook": "https://fb.com/?from_my_site",
    "telegram": "https://t.me/"
   }
}

OR

{
   "status": false,
   "error": "Error message"
}

• STRING name (optional, If not defined, we will generate a short and unique random name)

• STRING link (required, and we will check the link should be valid and pass URL standard format) About link value: we must support UTF-8 characters or query values.

If you send API-KEY in the headers, your short link will be alive for ever, otherwise, all links you are creating will only live for 2 days. It should be nice to easily config this limitation inside the source.

Note: you cannot create a duplicate name and It should throw an error. But it's okay to store the same link in different names.

• STRING link (required, and we will check the link should be valid and pass URL standard format) About link value: we must support UTF-8 characters or query values.

If you send API-KEY in the headers, your short link will be alive for ever, otherwise, all links you are creating will only live for 2 days. It should be nice to easily config this limitation inside the source.

Note: you cannot create a duplicate name and It should throw an error. But it's okay to store the same link in different names.

If the name is available on the databases. we will redirect the clients to the target URL. 301 redirect is fine.

Otherwise, we should alert that is a 404 (HTTP Status) route and display a 404 warning.

• STRING new_name (optional)

• STRING link (required, and we will check the link should be valid and pass URL standard format) About link value: we must support UTF-8 characters or query values.

You can only update a link created by an API-KEY. So if the owner of that link is same as your API-KEY, you are allowed to update that.

Note: you cannot change the name, you only can change the link value and link that to another new URL.

You can only delete links created by an API-KEY. So if the owner of that link is same as your API-KEY, you are allowed to delete.

Example response:

{
   "status": true
}

OR

{
   "status": false,
   "error": "Sorry, no permission"
}

Important NOTE: Note that search, add, expire-soon, and top are not allowed for names and we should make sure it's not allowed to create such names. since they are already reserved in the router.

The minimum allowed name length is 4 and the maximum is 25.

The name can only contain English and numeric characters. Any other character is ignored.

It's okay to use PostgreSQL or MariaDB.

Note: since this project supports short lifetime links, we can use other databases too. but it's possible to use SQL and delete old rows.

• Its Joniur
• Max Base