This is docker swarm run in two backend docker services plus one nginx load balance docker service to demostrate the scale up of back end service

System requirement:

1. C# .NET Core 8 with Visual Studio 2022
2. Docker Desktop (Windows)

Test Run:

1. Start the command : docker compose up ( Path is in ./LegoInventoryCheck/Docker/docker-compose.yml)
2. http://localhost:8080/swagger/index.html

Below is the test for the accessment :

//Q0 Which sets can the user brickfan35 build with their exisiting inventory of pieces?

swagger get /api/LegoInventory/GetUserCatalogueCapability

Paramaters : 
 userName: brickfan35
 ignoreColor: false

//Q1 The user landscape-artist doesn't have the right pieces to build the set tropical-island but would like to collaborate with other users on the build. // Which users could they combine their collection with to have the complete piece requirements for the build?

swagger get /api/LegoInventory/CheckUserSetHelpers

Paramaters : 
  userName: landscape-artist
  userSet: tropical-island
  ignoreColor: false 

//Q2 The user megabuilder99 is interested in creating a new custom build but they want to make sure other people could complete it with their current inventories. // What is the largest collection of pieces they should restrict themselves to // if they want to ensure that at least 50% of other users could complete the build?

swagger get /api/LegoInventory/CustomItemsWithTargetUserRate

Paramaters : 
  rate: 50

// Q3 (HARD) The user dr_crocodile wants to expand the number of sets they can build with their current inventory and are prepared to be flexible on the colour scheme. // They are happy to substitute any colour in a set as long as all the pieces of that colour are substituted, and that the new colour isn't used elsewhere in the set. For example, // a building with white walls, a red roof and a green flag could be built with red walls, a blue roof and a green flag. What new sets can dr_crocodile build by allowing colour substitutions?

swagger get /api/LegoInventory/GetUserCatalogueCapability

Paramaters : 
  userName: dr_crocodile
  ignoreColor: true