HTTP JSON API should return more information in command submissions

[da-tanabe]

Current HTTP JSON API only returns the last create event for an exercise, which may or may not be the most relevant thing for it to return.

It should either return nothing (because we decide we don't want it to) or all events for which the submitting party is a stakeholder. The choice of returning the last create contract event seems too arbitrary.

[leo-da]

NOTE: "active" changed to "created"

/command/exercise returns archived and active contracts (can actually return multiple archived and active):

    {
        "status": 200,
        "result": [
            {
                "archived": {
                    "workflowId": "Alice Workflow",
                    "contractId": "#56:0",
                    "templateId": {
                        "packageId": "ac3a64908d9f6b4453329b3d7d8ddea44c83f4f5469de5f7ae19158c69bf8473",
                        "moduleName": "Iou",
                        "entityName": "Iou"
                    },
                    "witnessParties": [
                        "Alice"
                    ]
                }
            },
            {
                "active": {
                    "observers": [],
                    "agreementText": "",
                    "signatories": [
                        "Alice"
                    ],
                    "contractId": "#301:1",
                    "templateId": {
                        "packageId": "ac3a64908d9f6b4453329b3d7d8ddea44c83f4f5469de5f7ae19158c69bf8473",
                        "moduleName": "Iou",
                        "entityName": "IouTransfer"
                    },
                    "witnessParties": [
                        "Alice"
                    ],
                    "argument": {
                        "iou": {
                            "observers": [],
                            "issuer": "Alice",
                            "amount": "999.99",
                            "currency": "USD",
                            "owner": "Alice"
                        },
                        "newOwner": "Alice"
                    },
                    "workflowId": "Alice Workflow"
                }
            }
        ]
    }

[lima-da]

@leo-da This looks great!
Just one little thing, Is it possible to make "active:" to be "created:" instead? "created" versus "archived" makes more sense to me. let me know your thoughts.

[leo-da]

changing it to "created" after chatting with @bame-da

[leo-da]

The output is:

    {
        "status": 200,
        "result": [
            {
                "archived": {
                    "workflowId": "Alice Workflow",
                    "contractId": "#56:0",
                    "templateId": {
                        "packageId": "ac3a64908d9f6b4453329b3d7d8ddea44c83f4f5469de5f7ae19158c69bf8473",
                        "moduleName": "Iou",
                        "entityName": "Iou"
                    },
                    "witnessParties": [
                        "Alice"
                    ]
                }
            },
            {
                "created": {
                    "observers": [],
                    "agreementText": "",
                    "signatories": [
                        "Alice"
                    ],
                    "contractId": "#301:1",
                    "templateId": {
                        "packageId": "ac3a64908d9f6b4453329b3d7d8ddea44c83f4f5469de5f7ae19158c69bf8473",
                        "moduleName": "Iou",
                        "entityName": "IouTransfer"
                    },
                    "witnessParties": [
                        "Alice"
                    ],
                    "argument": {
                        "iou": {
                            "observers": [],
                            "issuer": "Alice",
                            "amount": "999.99",
                            "currency": "USD",
                            "owner": "Alice"
                        },
                        "newOwner": "Alice"
                    },
                    "workflowId": "Alice Workflow"
                }
            }
        ]
    }