grid-sdk 0.1.3

// Copyright 2019 Cargill Incorporated
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// -----------------------------------------------------------------------------

syntax = "proto3";

import "schema_state.proto";

// SchemaPayload contains an action enum and the associated action payload.
message SchemaPayload {
    enum Action {
        UNSET_ACTION = 0;
        SCHEMA_CREATE = 1;
        SCHEMA_UPDATE = 2;
    }

    Action action = 1;

    // The smart contract will read from just one of these fields
    // according to the Action. Only one of these should be set and must match
    // the corresponding Action.
    SchemaCreateAction schema_create = 2;
    SchemaUpdateAction schema_update = 3;
}

// SchemaCreateAction adds a new Schema to state.
message SchemaCreateAction {
    // The name of the Schema.  This is also the unique identifier for the
    // new Schema.
    string schema_name = 1;
     // An optional description of the schema.
    string description = 2;
    // The property definitions that make up the Schema; must not be empty.
    repeated PropertyDefinition properties = 10;
}

// SchemaUpdateAction updates an existing Schema. The new properties will
// be added to the Schema definitions.
message SchemaUpdateAction {
    // The name of the Schema to be updated.
    string schema_name = 1;
    // The property definitions to be added to the Schema; must not be empty.
    repeated PropertyDefinition properties = 2;
}