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Merged
kazuhitoyokoi merged 2 commits into from
Feb 27, 2019
Merged

Add information for error handling into swagger node template #91

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1fb7e2c
Add information for error handling into swagger node template
kazuhitoyokoi Sep 28, 2018
72b0568
Fix jshint errors
kazuhitoyokoi Sep 28, 2018
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55 changes: 39 additions & 16 deletions templates/swagger/node.js.mustache
100755 → 100644
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Original file line number Diff line number Diff line change
Expand Up @@ -66,42 +66,65 @@ module.exports = function (RED) {
var result;
{{#methods}}
if (!errorFlag && node.method === '{{&methodName}}') {
var parameters = [], nodeParam, nodeParamType;
var {{&methodName}}_parameters = [];
var {{&methodName}}_nodeParam;
var {{&methodName}}_nodeParamType;
{{#parameters}}
{{#isBodyParam}}
if (typeof msg.payload === 'object') {
parameters.{{&camelCaseName}} = msg.payload;
{{&methodName}}_parameters.{{&camelCaseName}} = msg.payload;
} else {
node.error('Unsupported type: \'' + (typeof msg.payload) + '\', '
+ 'msg.payload must be JSON object or buffer.', msg);
node.error('Unsupported type: \'' + (typeof msg.payload) + '\', ' + 'msg.payload must be JSON object or buffer.', msg);
errorFlag = true;
}
{{/isBodyParam}}
{{#isNotBodyParam}}
nodeParam = node.{{&methodName}}_{{&camelCaseName}};
nodeParamType = node.{{&methodName}}_{{&camelCaseName}}Type;
parameters.{{&camelCaseName}} = nodeParamType === 'str' ? nodeParam || '' : RED.util.getMessageProperty(msg, nodeParam);
{{&methodName}}_nodeParam = node.{{&methodName}}_{{&camelCaseName}};
{{&methodName}}_nodeParamType = node.{{&methodName}}_{{&camelCaseName}}Type;
if ({{&methodName}}_nodeParamType === 'str') {
{{&methodName}}_parameters.{{&camelCaseName}} = {{&methodName}}_nodeParam || '';
} else {
{{&methodName}}_parameters.{{&camelCaseName}} = RED.util.getMessageProperty(msg, {{&methodName}}_nodeParam);
}
{{/isNotBodyParam}}
{{/parameters}}

result = client.{{&methodName}}(parameters);
result = client.{{&methodName}}({{&methodName}}_parameters);
}
{{/methods}}
if (!errorFlag && result === undefined) {
node.error('Method is not specified.', msg);
errorFlag = true;
}

var setData = function (msg, data) {
if (data) {
if (data.response) {
if (data.response.statusCode) {
msg.statusCode = data.response.statusCode;
}
if (data.response.headers) {
msg.headers = data.response.headers;
}
if (data.response.request && data.response.request.uri && data.response.request.uri.href) {
msg.responseUrl = data.response.request.uri.href;
}
}
if (data.body) {
msg.payload = data.body;
}
}
return msg;
};
if (!errorFlag) {
node.status({ fill: 'blue', shape: 'dot', text: '{{&className}}.status.requesting' });
result.then(function (response) {
if (response.body !== null && response.body !== undefined) {
msg.payload = response.body;
}
node.send(msg);
result.then(function (data) {
node.send(setData(msg, data));
node.status({});
}).catch(function (error) {
node.error(error, msg);
var message = null;
if (error && error.body && error.body.message) {
message = error.body.message;
}
node.error(message, setData(msg, error));
node.status({ fill: 'red', shape: 'ring', text: 'node-red:common.status.error' });
});
}
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