To create a new user, do POST on this URL:

/accounts/register

body of this request must contain these props:

1. first_name
2. last_name
3. email
4. username
5. password1
6. password2

The passwords must be hashed cause of security issues.

To log in, do POST on this URL:

/user/login

body of this request must contain these props:

1. username
2. password

To open recover's page, POST on this URL:

/reset_password

then to recover the user password, POST on this URL:

/reset_password

body of this request must contain these props:

1. email

After POST this request, a message will be sent to input email that user can recover its password

To log out, do POST on this URL:

/accounts/logout

To open profile's page, GET on this URL:

/accounts/profile

In this page, the user can see its information such as:

• username
• first name
• last name
• email
• position in the text typing ranking
• position in the song typing ranking
• best score in text typing
• best score in song typing
• total score in text typing
• total score in song typing

To change first name and last name, POST on this URL:

/accounts/edit

body of this request must contain these props:

1. firstName
2. lastName

To change first name and last name, POST on this URL:

/accounts/changepassword

body of this request must contain these props:

1. oldpass
2. newpass
3. confirmpass

To profile's image, POST on this URL:

/accounts/change_image

body of this request must contain these props:

1. file

To add text for text typing, POST on this URL:

/type/create

body of this request must contain these props:

1. content

To see all of the rankings, do GET on this URL:

/ranking

In this page, the user can see different rankings such as:

• text typing ranking
• song typing ranking
• group text typing ranking
• group song typing ranking

To start a text typing, do GET on this URL:

/type/normal

In this page, the user can type the specified text and get a score based on this formula: WPM * wordcount

WPM: Word Per Minute WordCount: Number of word in the text

To Typing a Song , do GET on this URL:

/type/song/mode

Mode 1: Random Song In this case, the system selects a song at random and the Spotify and Soundcloud links of the song are given to the user.

To start a song typing in this mode, do POST on this URL:

/type/song/random

Mode 2: Search Song In this case, the user can search a song in Spotify and Soundcloud and start typing.

To start a song typing in this mode , do POST on this URL:

/type/song/mode

In the both case, the user can type the lyric of song and get a score based on: LCS algorithm on lyric and text which user type

LCS: Longest Common Subsequence

To start a group typing, do GET on this URL:

/type/group/Mygroups

To create a group, do POST on this URL:

/type/group/create

body of this request must contain these props:

1. name

To join the group, do POST on this URL:

/type/group/join

body of this request must contain these props:

1. name

To enter a group, do GET on this URL:

/type/group/{group_id}

{group_id} is the id of the group.

To add member to a group, do POST on this URL:

/type/group/add_member/{group_id}

{group_id} is the id of the group.

body of this request must contain these props:

1. member

To delete a group, do GET on this URL:

/type/group/delete/{group_id}

{group_id} is the id of the group.

To add text in group, do POST on this URL:

/type/group/group_add_text/{group_id}

{group_id} is the id of the group.

body of this request must contain these props:

1. content

To start text typing in group, do GET on this URL:

/type/group/group_normal_type/{group_id}

{group_id} is the id of the group.

Just like simple text typing

To start song typing in group, do GET on this URL:

/type/group/song/mode/{group_id}

{group_id} is the id of the group.

Just like simple text typing