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const memoizee = require('memoizee');
const utils = require('./utils');
const primitives = require('./preimitives');
const getDateByName = (name, parentsKey) => {
if (!name || name.length < 1) {
return 'string';
}
if (Array.isArray(name)) {
return getDateByName([...name].pop(), name);
}
if (['nickname', 'name'].includes(name)) {
return 'cname';
}
if (['owner', 'firstName', 'lastName', 'username'].includes(name)) {
return 'name';
}
if (['avatar'].includes(name)) {
return 'avatar';
}
if (['group'].includes(name)) {
return 'group';
}
if (name.toLocaleLowerCase().endsWith('id')) {
return 'uuid';
}
if (
name.toLocaleLowerCase().endsWith('type') ||
name.toLocaleLowerCase().endsWith('key') ||
['key'].includes(name)
) {
return 'id';
}
if (name.toLocaleLowerCase().endsWith('label') || ['label'].includes(name)) {
const newParents = [...parentsKey];
newParents.pop();
const newType = getDateByName(newParents);
if (newType !== 'string' && newType !== 'csentence') {
return newType;
}
return 'label';
}
if (['email'].includes(name)) {
return 'email';
}
if (['password'].includes(name)) {
return 'string(16)';
}
if (['phone'].includes(name)) {
return 'phone';
}
if (['province'].includes(name)) {
return 'province';
}
if (['city'].includes(name)) {
return 'city';
}
if (['addr', 'address'].includes(name)) {
return 'county';
}
if (['country'].includes(name)) {
return 'country';
}
if (
['url', 'imageUrl', 'href'].includes(name) ||
name.toLocaleLowerCase().endsWith('url') ||
name.toLocaleLowerCase().endsWith('urls') ||
name.toLocaleLowerCase().endsWith('image') ||
name.toLocaleLowerCase().endsWith('link')
) {
return 'href';
}
if (name.toLocaleLowerCase().endsWith('errorcode')) {
return 'errorCode';
}
if (
['type', 'status'].includes(name) ||
name.toLocaleLowerCase().endsWith('status') ||
name.toLocaleLowerCase().endsWith('type')
) {
return 'status';
}
if (name.toLocaleLowerCase().endsWith('authority')) {
return 'authority';
}
return 'csentence';
};
function primitive(schemaParams, propsName) {
const schema = utils.objectify(schemaParams);
const { type, format } = schema;
const value =
primitives[`${type}_${format || getDateByName(propsName)}`] ||
primitives[type];
if (typeof schema.example === 'undefined') {
return value || `Unknown Type: ${schema.type}`;
}
return schema.example;
}
class OpenAPIGeneratorMockJs {
constructor(openAPI) {
this.sampleFromSchema = (schema, propsName) => {
const localSchema = schema.$ref
? utils.get(this.openAPI, schema.$ref.replace('#/', '').split('/'))
: utils.objectify(schema);
let { type } = localSchema;
const { properties, additionalProperties, items } = localSchema;
if (!type) {
if (properties) {
type = 'object';
} else if (items) {
type = 'array';
} else {
return null;
}
}
if (type === 'object') {
const props = utils.objectify(properties);
const obj = {};
// eslint-disable-next-line guard-for-in
for (const name in props) {
obj[name] = this.sampleFromSchema(props[name], [
...(propsName || []),
name,
]);
}
if (additionalProperties === true) {
obj.additionalProp1 = {};
return obj;
}
if (additionalProperties) {
const additionalProps = utils.objectify(additionalProperties);
const additionalPropVal = this.sampleFromSchema(
additionalProps,
propsName,
);
for (let i = 1; i < 4; i += 1) {
obj[`additionalProp${i}`] = additionalPropVal;
}
}
return obj;
}
if (type === 'array') {
const item = this.sampleFromSchema(items, propsName);
return new Array(parseInt((Math.random() * 20).toFixed(0), 10)).fill(
item,
);
}
if (localSchema.enum) {
if (localSchema.default) return localSchema.default;
return utils.normalizeArray(localSchema.enum)[0];
}
if (type === 'file') {
return null;
}
return primitive(localSchema, propsName);
};
this.parser = () => {
// eslint-disable-next-line no-shadow
const openAPI = {
...this.openAPI,
};
// eslint-disable-next-line guard-for-in
for (const path in openAPI.paths) {
// eslint-disable-next-line guard-for-in
for (const method in openAPI.paths[path]) {
const api = openAPI.paths[path][method];
// eslint-disable-next-line guard-for-in
for (const code in api.responses) {
const response = api.responses[code];
const schema =
response.content &&
response.content['application/json'] &&
utils.inferSchema(response.content['application/json']);
if (schema) {
response.example = schema ? this.sampleFromSchema(schema) : null;
}
}
// eslint-disable-next-line no-continue
if (!api.parameters) continue;
for (const parameter of api.parameters) {
const schema = utils.inferSchema(parameter);
parameter.example = schema ? this.sampleFromSchema(schema) : null;
}
}
}
return openAPI;
};
this.openAPI = openAPI;
this.sampleFromSchema = memoizee(this.sampleFromSchema);
}
}
module.exports = OpenAPIGeneratorMockJs;