syntax = "proto3";
import "google/protobuf/struct.proto";

package db;

option go_package = "./proto;db";

service Db {
	rpc Create(CreateRequest) returns (CreateResponse) {}
	rpc Read(ReadRequest) returns (ReadResponse) {}
	rpc Update(UpdateRequest) returns (UpdateResponse) {}
	rpc Delete(DeleteRequest) returns (DeleteResponse) {}
	rpc Truncate(TruncateRequest) returns (TruncateResponse) {}
}


message ReadRequest {
	string table = 1;
	// Read by id. Equivalent to 'id == "your-id"'
	string id = 2;
	// Examples: 'age >= 18', 'age >= 18 and verified == true'
	// Comparison operators: '==', '!=', '<', '>', '<=', '>='
	// Logical operator: 'and'
	// Dot access is supported, eg: 'user.age == 11'
	// Accessing list elements is not supported yet.
	string query = 3;
	int32 offset = 4;
	// Default limit is 25.
	// Maximum limit is 1000. Anything higher will return an error.
	int32 limit = 5;
	// field name to order by
	string orderBy = 6;
	// 'asc' (default), 'desc'
	string order = 7;
}

message ReadResponse {
	// JSON encoded records
	repeated google.protobuf.Struct records = 1;
}

message CreateRequest {
	string table = 1;
	// JSON encoded record or records (can be array or object)
	google.protobuf.Struct record = 2;
}

message CreateResponse {
	// The id of the record
	string id = 1;
}

message UpdateRequest {
	string table = 1;
	// record, JSON object
	google.protobuf.Struct record = 2;
}

message UpdateResponse {
	
}

message DeleteRequest {
	string table = 1;
	// id or ids, eg. 'user-1', or comma separated ids 'user-1,user-2'
	string id = 2;
}

message DeleteResponse {

}

message TruncateRequest {
	string table = 1;
}

message TruncateResponse {
	string table = 1;
}