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feat: added http and dio code gen

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This commit is contained in:
Vidya Sagar
2024-01-03 23:10:51 +05:30
parent e98ee3d2b1
commit 9fa72af06b
3 changed files with 99 additions and 15 deletions
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83
lib/codegen/dart/http.dart
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@ -1,7 +1,9 @@
import 'dart:convert';
import 'dart:io';
import 'package:apidash/consts.dart';
import 'package:apidash/models/models.dart' show RequestModel;
import 'package:apidash/utils/convert_utils.dart';
import 'package:code_builder/code_builder.dart';
import 'package:dart_style/dart_style.dart';
@ -24,6 +26,7 @@ class DartHttpCodeGen {
headers: requestModel.headersMap,
body: requestModel.requestBody,
contentType: requestModel.requestBodyContentType,
formData: rowsToFormDataMap(requestModel.formDataList) ?? [],
);
return next;
} catch (e) {
@ -38,6 +41,7 @@ class DartHttpCodeGen {
required Map<String, String> headers,
required String? body,
required ContentType contentType,
required List<Map<String, dynamic>> formData,
}) {
final uri = Uri.parse(url);
@ -99,7 +103,9 @@ class DartHttpCodeGen {
);
}
final responseExp = declareFinal('response').assign(InvokeExpression.newOf(
refer('http.${method.name}'),
refer(
'http.${method.name}',
),
[refer('uri')],
{
if (headerExp != null) 'headers': refer('headers'),
@ -107,7 +113,36 @@ class DartHttpCodeGen {
},
[],
).awaited);
final multiPartRequest =
declareFinal('request').assign(InvokeExpression.newOf(
refer(
'http.MultipartRequest',
),
[refer(jsonEncode(method.name.toUpperCase())), refer('uri')],
));
final multiPartFiles = declareFinal('formDataList').assign(refer(
jsonEncode(formData),
));
final addHeaders = refer('request.headers.addAll').call([refer('headers')]);
const multiPartList = Code('''
for (Map<String, String> formData in formDataList){
if (formData['type'] == 'text') {
request.fields.addAll({formData['name']: formData['value']});
} else {
request.files.add(
await http.MultipartFile.fromPath(
formData['name'],
formData['value'],
),
);
}
}
''');
var multiPartRequestSend =
declareFinal('response').assign(refer('request.send()').awaited);
var multiPartResponseBody = declareFinal('responseBody')
.assign(refer('response.stream.bytesToString()').awaited);
final mainFunction = Method((m) {
final statusRef = refer('statusCode');
m
@ -132,25 +167,49 @@ class DartHttpCodeGen {
b.statements.add(headerExp.statement);
}
b.statements.add(const Code('\n'));
b.statements.add(responseExp.statement);
b.statements.add(const Code('\n'));
b.statements.add(declareVar('statusCode', type: refer('int'))
.assign(refer('response').property('statusCode'))
.statement);
if (contentType == ContentType.formdata) {
if (formData.isNotEmpty) {
b.statements.add(multiPartFiles.statement);
}
b.statements.add(multiPartRequest.statement);
if (formData.isNotEmpty) {
b.statements.add(multiPartList);
}
if (headerExp != null) {
b.statements.add(addHeaders.statement);
}
b.statements.add(multiPartRequestSend.statement);
b.statements.add(multiPartResponseBody.statement);
b.statements.add(declareVar('statusCode', type: refer('int'))
.assign(refer('response').property('statusCode'))
.statement);
b.statements.add(const Code('\n'));
} else {
b.statements.add(responseExp.statement);
b.statements.add(const Code('\n'));
b.statements.add(declareVar('statusCode', type: refer('int'))
.assign(refer('response').property('statusCode'))
.statement);
}
b.statements.add(declareIfElse(
condition: statusRef
.greaterOrEqualTo(literalNum(200))
.and(statusRef.lessThan(literalNum(300))),
body: [
refer('print').call([literalString(r'Status Code: $statusCode')]),
refer('print')
.call([literalString(r'Response Body: ${response.body}')]),
refer('print').call([
literalString(
'Response Body: ${contentType == ContentType.formdata ? ':\$responseBody' : '\${response.body}'}')
]),
],
elseBody: [
refer('print')
.call([literalString(r'Error Status Code: $statusCode')]),
refer('print').call(
[literalString(r'Error Response Body: ${response.body}')]),
refer('print').call([
literalString(
'Error Response Body: ${contentType == ContentType.formdata ? ':\$responseBody' : '\${response.body}'}')
]),
],
));
});
@ -158,6 +217,8 @@ class DartHttpCodeGen {
sbf.writeln(mainFunction.accept(emitter));
return DartFormatter(pageWidth: 160).format(sbf.toString());
return DartFormatter(
pageWidth: contentType == ContentType.formdata ? 70 : 160)
.format(sbf.toString());
}
}