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AlaaElattarAlaaElattar
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add graphql client
1 parent b7fe839 commit 1ed8edc

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‎.vscode/settings.json

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{
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"cSpell.words": ["keypair", "polkadot", "sublist", "tfchain", "TFKV", "twoxx"]
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"cSpell.words": [
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"Ffarms",
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"keypair",
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"polkadot",
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"sublist",
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"tfchain",
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"TFKV",
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"twoxx"
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]
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}

‎packages/graphql_client/.gitignore

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# https://dart.dev/guides/libraries/private-files
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# Created by `dart pub`
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.dart_tool/

‎packages/graphql_client/CHANGELOG.md

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## 1.0.0
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- Initial version.

‎packages/graphql_client/README.md

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A sample command-line application with an entrypoint in `bin/`, library code
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in `lib/`, and example unit test in `test/`.

‎packages/graphql_client/analysis_options.yaml

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# This file configures the static analysis results for your project (errors,
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# warnings, and lints).
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#
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# This enables the 'recommended' set of lints from `package:lints`.
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# This set helps identify many issues that may lead to problems when running
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# or consuming Dart code, and enforces writing Dart using a single, idiomatic
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# style and format.
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#
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# If you want a smaller set of lints you can change this to specify
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# 'package:lints/core.yaml'. These are just the most critical lints
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# (the recommended set includes the core lints).
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# The core lints are also what is used by pub.dev for scoring packages.
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include: package:lints/recommended.yaml
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# Uncomment the following section to specify additional rules.
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# linter:
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# rules:
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# - camel_case_types
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# analyzer:
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# exclude:
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# - path/to/excluded/files/**
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# For more information about the core and recommended set of lints, see
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# https://dart.dev/go/core-lints
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# For additional information about configuring this file, see
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# https://dart.dev/guides/language/analysis-options

‎packages/graphql_client/bin/graphql_client.dart

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import 'package:graphql_client/graphql_client.dart';
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import 'package:graphql_client/models/contracts.dart';
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import 'package:graphql_client/models/farms.dart';
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import 'package:graphql_client/src/contracts.dart';
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void main() async {
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final graphQLClient = GraphQLClient('https://graphql.dev.grid.tf/graphql');
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await graphQLClient.farms
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.listFarmsByTwinId(ListFarmsByTwinIdOptions(twinId: 214));
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// final contracts = await graphQLClient.contracts
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// .listContractsByTwinId(ListContractByTwinIdOptions(twinId: 5110));
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// var res = 0.0;
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// final nameContracts = contracts.nameContracts;
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// print(nameContracts.length);
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// for (final x in nameContracts) {
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// print(x.contractID);
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// final consumption = await graphQLClient.contracts
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// .getConsumption(GetConsumptionOptions(contractID: x.contractID));
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// res += consumption;
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// }
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// final nodeContracts = contracts.nodeContracts;
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// print(nodeContracts.length);
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// for (final x in nodeContracts) {
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// print(x.contractID);
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// final consumption = await graphQLClient.contracts
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// .getConsumption(GetConsumptionOptions(contractID: x.contractID));
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// res += consumption;
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// }
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// print("HEllo");
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// print(res * 24 * 30);
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// await graphQLClient.contracts
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// .getConsumption(GetConsumptionOptions(contractID: "54069"));
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}

‎packages/graphql_client/lib/graphql_client.dart

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library client;
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import 'dart:convert';
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import 'package:graphql_client/src/contracts.dart';
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import 'package:graphql_client/src/farms.dart';
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import 'package:http/http.dart' as http;
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part 'src/client.dart';

‎packages/graphql_client/lib/models/contract_state.dart

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enum ContractStates {
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Created,
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Deleted,
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OutOfFunds,
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GracePeriod,
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}
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extension ContractStatesExtension on ContractStates {
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String get value {
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switch (this) {
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case ContractStates.Created:
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return 'Created';
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case ContractStates.Deleted:
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return 'Deleted';
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case ContractStates.OutOfFunds:
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return 'OutOfFunds';
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case ContractStates.GracePeriod:
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return 'GracePeriod';
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default:
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throw Exception('Invalid ContractState');
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}
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}
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}

‎packages/graphql_client/lib/models/contracts.dart

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enum DiscountLevel {
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None,
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Default,
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Bronze,
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Silver,
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Gold,
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}
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DiscountLevel parseDiscountLevel(String level) {
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switch (level.toLowerCase()) {
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case 'None':
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return DiscountLevel.None;
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case 'Default':
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return DiscountLevel.Default;
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case 'Bronze':
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return DiscountLevel.Bronze;
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case 'Silver':
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return DiscountLevel.Silver;
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case 'Gold':
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return DiscountLevel.Gold;
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default:
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return DiscountLevel.None;
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}
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}
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class GqlBaseContract {
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String? id;
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String? gridVersion;
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String contractID;
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int twinID;
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String state;
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String createdAt;
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int solutionProviderID;
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GqlBaseContract({
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this.id,
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this.gridVersion,
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required this.contractID,
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required this.twinID,
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required this.state,
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required this.createdAt,
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required this.solutionProviderID,
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});
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}
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class GqlNameContract extends GqlBaseContract {
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String name;
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GqlNameContract({
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super.id,
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super.gridVersion,
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required super.contractID,
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required super.twinID,
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required super.state,
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required super.createdAt,
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required super.solutionProviderID,
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required this.name,
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});
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}
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class GqlNodeContract extends GqlBaseContract {
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int nodeID;
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String deploymentData;
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String deploymentHash;
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int numberOfPublicIPs;
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ContractUsedResources? resourcesUsed;
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Map<String, String>? parsedDeploymentData;
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GqlNodeContract({
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super.id,
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super.gridVersion,
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required super.contractID,
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required super.twinID,
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required super.state,
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required super.createdAt,
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required super.solutionProviderID,
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required this.nodeID,
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required this.deploymentData,
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required this.deploymentHash,
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required this.numberOfPublicIPs,
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this.resourcesUsed,
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this.parsedDeploymentData,
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});
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}
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class GqlRentContract extends GqlBaseContract {
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int nodeID;
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GqlRentContract({
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super.id,
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super.gridVersion,
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required super.contractID,
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required super.twinID,
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required super.state,
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required super.createdAt,
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required super.solutionProviderID,
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required this.nodeID,
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});
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}
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class ContractUsedResources {
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GqlNodeContract contract;
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int hru;
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int sru;
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int cru;
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int mru;
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ContractUsedResources({
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required this.contract,
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required this.hru,
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required this.sru,
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required this.cru,
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required this.mru,
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});
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}
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class GqlContracts {
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List<GqlNameContract> nameContracts;
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List<GqlNodeContract> nodeContracts;
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List<GqlRentContract> rentContracts;
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GqlContracts({
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required this.nameContracts,
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required this.nodeContracts,
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required this.rentContracts,
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});
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}
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class ListContractByTwinIdOptions {
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int twinId;
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List<String>? stateList;
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String? type;
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String? projectName;
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int? nodeId;
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ListContractByTwinIdOptions({
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required this.twinId,
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this.stateList,
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this.type,
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this.projectName,
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this.nodeId,
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});
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}
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class GetConsumptionOptions {
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String contractID;
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GetConsumptionOptions({
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required this.contractID,
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});
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}
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class GqlContractBillReports {
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String id;
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int contractID;
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DiscountLevel discountLevel;
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String amountBilled;
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String timeStamp;
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GqlContractBillReports({
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required this.id,
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required this.contractID,
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required this.discountLevel,
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required this.amountBilled,
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required this.timeStamp,
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});
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}
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class GqlConsumption {
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GqlContracts contracts;
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List<GqlContractBillReports> contractBillReports;
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GqlConsumption({
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required this.contracts,
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required this.contractBillReports,
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});
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}

‎packages/graphql_client/lib/models/farms.dart

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class ListFarmsByTwinIdOptions {
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int twinId;
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ListFarmsByTwinIdOptions({
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required this.twinId,
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});
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}
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class FarmInfo {
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String? id;
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String? gridVersion;
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int farmID;
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String name;
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String certification;
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bool dedicatedFarm;
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int pricingPolicyID;
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String stellarAddress;
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int twinID;
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FarmInfo({
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this.id,
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this.gridVersion,
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required this.farmID,
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required this.name,
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required this.certification,
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required this.dedicatedFarm,
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required this.pricingPolicyID,
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required this.stellarAddress,
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required this.twinID,
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});
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}

‎packages/graphql_client/lib/src/client.dart

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part of '../graphql_client.dart';
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class GraphQLClient {
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final String url;
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late final TFContracts contracts;
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late final TFFarms farms;
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GraphQLClient(this.url) {
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contracts = TFContracts(this);
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farms = TFFarms(this);
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}
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Future<int> getItemTotalCount(String itemName, [String options = ""]) async {
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final queryOptions = options.isNotEmpty ? options : "";
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final countBody =
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'query { items: ${itemName}Connection$queryOptions { count: totalCount } }';
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final response = await http.post(
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Uri.parse(url),
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headers: {'Content-Type': 'application/json'},
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body: json.encode({'query': countBody}),
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);
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if (response.statusCode == 200) {
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final data = json.decode(response.body);
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return data['data']['items']['count'] as int;
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} else {
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throw Exception('Failed to fetch data: ${response.statusCode}');
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}
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}
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Future<Map<String, dynamic>> query(String body,
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{Map<String, dynamic> variables = const {}}) async {
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final response = await http.post(
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Uri.parse(url),
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headers: {'Content-Type': 'application/json'},
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body: json.encode({'query': body, 'variables': variables}),
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);
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if (response.statusCode == 200) {
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return json.decode(response.body);
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} else {
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print("ERROR: ${response.body}");
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throw Exception('Failed to fetch data: ${response.statusCode}');
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}
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}
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}

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