Join Tournament

UC-2: Join tournament

Description	This use case describes how a user selects their team to submit tournament request
Actors	User System Blockchain
Preconditions	The user logged on to the website by wallet or email. The account had been linked to a wallet. The user has downloaded game app The user has tournament ticket(s)
Postconditions	The user submit Join tournament request successfully·
Trigger

Basic Flow

Step ID	Actor	Action	Notes and References
BF-1	User	User clicks Join tournament button
BF-2	System	System displays Select team popup
BF-3	User	User selects team to join	AF-2: User do not have a team AF- 3 User do not have efficient team member
BF-4	User	User submits request
BF-5	System	System/admin approves request and sends notification to user
BF-6	User	User pay NFTs/Tokens to join
BF-7	System	Validate request and proceed
BF-8	Blockchain	Burn tickets
BF-9	System	Listen event and send a notification to the user
BF-10	User	User joins tournament successfully

Alternate Flows

AF-2: User do not have a team

Step ID	Actor	Action	Notes and References
AF-2-1	System	If the User do not have a team, For game 1vs1: system generates a team for the user. For other game modes: system displays the list of available team	BR-1 (Default team format)
AF-2-2		[Return to BF-3]

AF-3: User do not have enough team member

Step ID	Actor	Action	Notes and References
AF-2-1	System	If the User does not have enough team members in a team, the system displays the following error message to the user: “Do not have enough members, please update your team.” and redirects the user to Edit Team page	BR-1 (Default team format)
AF-2-2	User	User updates the team
AF-2-3		[Return to BF-3]