{
	"ownerApp" : "Orchestrator",
	"name" : "create-user-add-to-vre",
	"createBy" : "Marco Lettere",
	"description": "Batch create a user with a membership in a specific group",
	"version" : 1,
	"ownerEmail" : "m.lettere@gmail.com",
	"inputParameters" : ["user", "first-name", "last-name", "email", "password", "group"],
	"tasks" : [
		{
		"name": "LAMBDA_TASK",
		"taskReferenceName": "init",
		"type": "LAMBDA",
		"inputParameters": {
			"keycloak": "https://accounts.dev.d4science.org/auth/realms/d4science",
			"keycloak_admin" : "https://accounts.dev.d4science.org/auth/admin/realms/d4science",
			"scriptExpression": "1"
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "authorize",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${init.input.keycloak}/protocol/openid-connect/token",
				"method" : "POST",
				"headers" : {
					"Accept" : "application/json"
				},
				"body" : {
					"client_id" : "orchestrator", 
					"client_secret" : "c93501bd-abeb-4228-bc28-afac38877338",
					"grant_type" : "client_credentials"
				}
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "create_user",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${init.input.keycloak_admin}/users",
				"expect" : 201,
				"method" : "POST",
				"body" : {
					"username": "${workflow.input.user}",
					"firstName": "${workflow.input.first-name}",
					"lastName": "${workflow.input.last-name}",
					"email": "${workflow.input.email}",
					"credentials": [
						{
						"temporary": true,
						"type": "password",
						"value": "${workflow.input.password}"
						}
					],
					"requiredActions": ["UPDATE_PASSWORD"],
					"emailVerified": true,
					"enabled": true
					},
				"headers" : {
					"Authorization" : "Bearer ${authorize.output.body.access_token}",
					"Content-Type" : "application/json"
				}
			}
		},
        {
			"name" : "pyrest",
			"taskReferenceName" : "lookup_user",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${init.input.keycloak_admin}/users?username=${workflow.input.user}",
				"method" : "GET",
				"headers" : {
					"Authorization" : "Bearer ${authorize.output.body.access_token}",
					"Accept" : "application/json"
				}
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "lookup_client",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${init.input.keycloak_admin}/clients",
				"params" : { "clientId" : "${workflow.input.group}"},
				"method" : "GET",
				"headers" : {
					"Authorization" : "Bearer ${authorize.output.body.access_token}",
					"Accept" : "application/json"
				}
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "get_client_roles",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${init.input.keycloak_admin}/clients/${lookup_client.output.body[0].id}/roles",
				"expect" : [200, 404],
				"method" : "GET",
				"headers" : {
					"Authorization" : "Bearer ${authorize.output.body.access_token}",
					"Accept" : "application/json"
				}
			}
		},
		{
			"name" : "check_role_existance",
			"taskReferenceName" : "check_role_existance",
			"type" : "DECISION",
			"inputParameters" :{
				"previous_outcome" : "${get_client_roles.output.status}"
			},
			"caseValueParam" : "previous_outcome",
			"decisionCases" : {
				"200" : [
					{
					"name": "LAMBDA_TASK",
					"taskReferenceName": "select_role",
					"type": "LAMBDA",
					"inputParameters": {
						"role": "${workflow.input.role}",
						"roles" : "${get_client_roles.output.body}",
						"scriptExpression": "for(var i=0; i < $.roles.length;i++){if($.roles[i]['name'] == 'Member') return Java.to([$.roles[i]], 'java.lang.Object[]')}"
						}
					},
					{
						"name" : "pyrest",
						"taskReferenceName" : "assign_role_to_user",
						"type" : "SIMPLE",
						"inputParameters" : {
							"url" : "${init.input.keycloak_admin}/users/${lookup_user.output.body[0].id}/role-mappings/clients/${lookup_client.output.body[0].id}",
							"expect" : 204,
							"method" : "POST",
							"body" : "${select_role.output.result}",
							"headers" : {
								"Authorization" : "Bearer ${authorize.output.body.access_token}",
								"Content-Type" : "application/json"
							}
						}
					}
				]
			}
		}
	]
}