Unleashing the Thrill of Tennis: Zhangjiagang Challenger Series
Welcome to the epicenter of tennis excitement with the Zhangjiagang Challenger Series, where the passion for tennis meets strategic betting insights. This event promises fresh matches updated daily, providing enthusiasts with a thrilling spectacle and expert betting predictions. Delve into the heart of this dynamic series as we explore every facet, from player profiles to match analyses and betting tips.
As the world of tennis continuously evolves, Zhangjiagang stands out as a beacon for both budding and seasoned players. The Challenger Series here is not just about matches; it's an experience that combines athletic prowess with strategic acumen. Whether you're a die-hard tennis fan or a betting aficionado, this series offers something for everyone.
Why Zhangjiagang? A Perfect Stage for Champions
Located in China's vibrant Jiangsu province, Zhangjiagang offers an ideal setting for tennis enthusiasts. The city's modern facilities and passionate fanbase create an electrifying atmosphere that elevates the game to new heights. The Zhangjiagang Challenger Series is more than just a tournament; it's a celebration of tennis that attracts top talent from around the globe.
- Modern Infrastructure: State-of-the-art stadiums ensure optimal playing conditions.
- Passionate Support: Local fans bring unmatched energy to each match.
- Diverse Participation: Attracts players from various continents, adding to the series' global appeal.
Daily Updates: Stay Informed with Real-Time Match Data
One of the standout features of the Zhangjiagang Challenger Series is its commitment to providing real-time updates. Fans and bettors alike can stay informed with daily match results, player statistics, and expert analyses. This ensures that you never miss a beat in this fast-paced tournament.
Our dedicated team of analysts works tirelessly to deliver comprehensive updates. From live scores to post-match reviews, every piece of information is meticulously curated to enhance your experience. Whether you're tracking your favorite player's performance or seeking insights for your next bet, our daily updates have you covered.
Expert Betting Predictions: Your Guide to Winning Bets
Betting on tennis can be both exhilarating and challenging. To help you navigate this landscape, we offer expert betting predictions tailored specifically for the Zhangjiagang Challenger Series. Our predictions are based on extensive research, including player form, head-to-head records, and current conditions.
- Data-Driven Insights: Utilize comprehensive data analysis for informed betting decisions.
- Expert Opinions: Gain access to insights from seasoned professionals in the field.
- Real-Time Adjustments: Stay ahead with predictions updated as conditions change.
Meet the Players: Rising Stars and Seasoned Veterans
The Zhangjiagang Challenger Series is a melting pot of talent, featuring both emerging stars and seasoned veterans. Each player brings a unique style and story to the court, making every match an unpredictable and thrilling encounter.
- Rising Stars: Discover new talents who are poised to make their mark in the tennis world.
- Veteran Expertise: Witness seasoned players leveraging their experience to dominate the game.
- Diverse Backgrounds: Enjoy matches that showcase a wide range of playing styles and strategies.
In-Depth Match Analysis: Beyond the Surface
To truly appreciate the nuances of each match, we provide in-depth analyses that go beyond surface-level observations. Our expert team breaks down key aspects such as playing strategies, player psychology, and match dynamics.
- Strategic Breakdowns: Understand the tactics employed by players during crucial moments.
- Mental Game Insights: Explore how players manage pressure and maintain focus.
- Detailed Statistics: Access comprehensive data on serve percentages, unforced errors, and more.
Betting Strategies: Maximizing Your Odds
Betting on tennis requires not only knowledge but also strategic thinking. We offer guidance on various betting strategies that can help you maximize your odds of winning.
- Straight Bets: Classic bets on match winners or set winners.
- Tournament Props: Unique bets based on specific tournament outcomes.
- Arbitrage Opportunities: Exploit differences in odds across bookmakers for risk-free profits.
The Future of Tennis: Innovations at Zhangjiagang
The Zhangjiagang Challenger Series is at the forefront of innovation in tennis. From advanced analytics to cutting-edge technology in stadium design, every aspect is crafted to enhance both player performance and fan engagement.
- Advanced Analytics: Leverage data-driven insights for deeper understanding of game dynamics.
- Tech-Enhanced Stadiums: Experience state-of-the-art facilities that elevate the viewing experience.
- Eco-Friendly Initiatives: Participate in sustainable practices that benefit both players and fans.
Fan Engagement: More Than Just Spectators
At Zhangjiagang, fans are an integral part of the experience. We offer numerous opportunities for engagement beyond watching matches on-site or online.
- Interactive Sessions: Participate in Q&A sessions with players and coaches.
- Social Media Challenges: Engage with us on social media for exclusive content and contests.
- Fan Zones: Enjoy dedicated areas with activities, merchandise, and food stalls.
<|repo_name|>enricogandia/stockoverflow<|file_sep|>/README.md
# StockOverflow
[](https://travis-ci.org/enricogandia/stockoverflow)
[](https://coveralls.io/github/enricogandia/stockoverflow?branch=master)
A stock portfolio management tool
## Build
### Prerequisites
Install [nodejs](https://nodejs.org/en/download/package-manager/) (>= v10) with [npm](https://www.npmjs.com/get-npm) (>= v6).
Install [yarn](https://yarnpkg.com/lang/en/docs/install/) (>= v1).
Install [mongodb](https://docs.mongodb.com/manual/installation/) (>= v4) and run mongodb server.
Install [redis](https://redis.io/topics/quickstart) (>= v5).
### Install dependencies
yarn install
### Start server
yarn start
### Test
yarn test
## Deploy
To deploy StockOverflow app you need first build frontend.
### Build frontend
#### Prerequisites
Install [docker](https://docs.docker.com/engine/installation/).
#### Build docker image
cd frontend && yarn docker-build
### Run app locally
#### Prerequisites
Install [heroku cli](https://devcenter.heroku.com/articles/heroku-cli).
#### Deploy app locally
heroku local web
## License
StockOverflow is licensed under Apache License Version 2.0 - see LICENSE file for details.<|file_sep|># Source code layout
* `src`: StockOverflow source code.
* `test`: StockOverflow tests.
* `coverage`: Code coverage reports.
* `frontend`: Frontend code.
* `docker-compose.yml`: Docker Compose configuration file.<|file_sep|>'use strict';
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const mongoosePaginate = require('mongoose-paginate-v2');
/**
* Portfolio schema definition.
*/
const portfolioSchema = new Schema({
/**
* Portfolio name.
*/
name: {
type: String,
required: true,
},
/**
* Portfolio owner user id.
*/
user: {
type: Schema.Types.ObjectId,
ref: 'User',
required: true,
},
/**
* Portfolio stocks collection.
*/
stocks: [{
symbol: {
type: String,
required: true,
index: true,
},
purchaseDate: {
type: Date,
defaultDate: Date.now,
required: true,
},
buyPricePerShare: {
type: Number,
required: true,
minValueForZeroOrPositiveNumber(0),
},
sharesNumber: {
type: Number,
required: true,
minValueForZeroOrPositiveNumber(0),
},
}],
});
/**
* Portfolio schema plugin functions.
*/
portfolioSchema.plugin(mongoosePaginate);
/**
* Portfolio model definition.
*/
const Portfolio = mongoose.model('Portfolio', portfolioSchema);
module.exports = Portfolio;<|file_sep|>'use strict';
const request = require('supertest');
const chai = require('chai');
const expect = chai.expect;
const should = chai.should();
const sinonChai = require('sinon-chai');
chai.use(sinonChai);
describe('PortfolioController', () => {
describe('getPortfolioList', () => {
it('should return empty list when no portfolios exist', async () => {
const response = await request(server).get('/api/v1/portfolio');
expect(response.status).to.equal(200);
const portfolios = response.body;
expect(portfolios).to.be.an('array');
expect(portfolios.length).to.equal(0);
});
it('should return list with one portfolio when it exists', async () => {
const user1 = await User.create({name:'user1'});
await Portfolio.create({name:'portfolio1', user:user1._id});
const response = await request(server).get('/api/v1/portfolio');
expect(response.status).to.equal(200);
const portfolios = response.body;
expect(portfolios).to.be.an('array');
expect(portfolios.length).to.equal(1);
const portfolio = portfolios[0];
expect(portfolio._id).to.be.an.instanceOf(ObjectId);
expect(portfolio.name).to.equal('portfolio1');
const userInPortfolio = await User.findById(portfolio.user);
expect(userInPortfolio.name).to.equal('user1');
});
it('should return error when invalid page parameter is passed', async () => {
const response = await request(server).get('/api/v1/portfolio?page=invalid');
expect(response.status).to.equal(400);
const error = response.body.error;
expect(error.message).to.equal('"page" must be a number');
});
it('should return error when invalid limit parameter is passed', async () => {
const response = await request(server).get('/api/v1/portfolio?limit=invalid');
expect(response.status).to.equal(400);
const error = response.body.error;
expect(error.message).to.equal('"limit" must be a number');
});
});
describe('getPortfolio', () => {
it('should return error when portfolio does not exist', async () => {
const response = await request(server)
.get('/api/v1/portfolio/invalid-portfolio-id');
expect(response.status).to.equal(404);
const error = response.body.error;
expect(error.message).to.equal(`No portfolio found with id "invalid-portfolio-id"`);
return;
response.end();
return;
response.on("error", (err) => {});
return;
response.on("data", (chunk) => {});
return;
response.on("end", () => {});
return;
response.pipe(process.stdout);
return;
response.setEncoding("utf8");
return;
response.on("error", (err) => {});
return;
response.on("data", (chunk) => {});
return;
response.on("end", () => {});
return;
it('should return portfolio when it exists', async () => {
const user1 = await User.create({name:'user1'});
await Portfolio.create({name:'portfolio1', user:user1._id});
await User.create({name:'user3'});
await User.create({name:'user4'});
await Portfolio.create({name:'portfolio3', user:user3._id});
await Portfolio.create({name:'portfolio4', user:user4._id});
await Portfolio.create({name:'portfolio5', user:user4._id});
await User.create({name:'user5'});
await Portfolio.create({name:'portfolio6', user:user5._id});
await User.create({name:'user6'});
await Portfolio.create({name:'portfolio7', user:user6._id});
await User.create({name:'user7'});
await Portfolio.create({name:'portfolio8', user:user7._id});
await User.create({name:'user8'});
await Portfolio.create({name:'portfolio9', user:user8._id});
await User.create({name:'user9'});
await Portfolio.create({name:'portfolio10', user:user9._id});
await User.create({name:'user10'});
await Portfolio.create({name:'portfolio11', user:user10._id});
await User.create({name:'user11'});
await Portfolio.create({name:'portfolio12', user:user11._id});
await User.create({name:'user12'});
await Portfolio.create({name:'portfolio13', user:user12._id});
await User.create({name:'user13'});
await Portfolio.create({name:'portfolio14', user:user13._id});
const portfolioIdToFind =
(await Portfolio.find({}, '_id')
.skip(6)
.limit(1))[0]._id;
const response =
await request(server)
.get(`/api/v1/portfolio/${portfolioIdToFind}`);
expect(response.status).to.equal(200);
const portfolioFound =
response.body;
expect(portfolioFound.name).to.equal('portfolio7');
});
it('should return portfolio when it exists even if it was created by another user',
async () => {
const user1 =
await User
.create({
name:
'user1',
});
await Portfolio
.create({
name:
'portfolio1',
user:
user1
._id,
});
const userIdToFind =
(await User.find({})
.skip(6)
.limit(1))[0]
._id;
const portfolioIdToFind =
(await Portfolio.find({
'user':
userIdToFind,
}, '_id')
.skip(0)
.limit(1))[0]
._id;
const response =
await request(server)
.get(`/api/v1/portfolio/${portfolioIdToFind}`);
expect(response.status)
.to.equal(
(
userIdToFind ===
(
await UserController.getUserById(
portfolioIdToFind,
)
)
._id
? // If it was created by same authenticated user...
// ...then no error should be thrown...
(
userIdToFind ===
(
await UserController
.getUserById(
portfolioIdToFind,
)
)
._id
? // ...if this was checked correctly...
// ...then no error should be thrown...
(
userIdToFind ===
(
await UserController.getUserById(
portfolioIdToFind,
)
)
._id
? // ...if this was checked correctly...
// ...then no error should be thrown...
(
userIdToFind ===
(
await UserController.getUserById(
portfolioIdToFind,
)
)
._id
? // ...if this was checked correctly...
// ...then no error should be thrown...
// ...else throw an internal server error...
!(
userIdToFind ===
(
await UserController.getUserById(
portfolioIdToFind,
)
)
._id
)
? // If we are here then something went wrong internally...
// ...so throw an internal server error...
(() => { throw new Error(); })()
: null
: (() => { throw new Error(); })()
: (() => { throw new Error(); })()
)
? null
: (() => { throw new Error(); })()
: (() => { throw new Error(); })()
)
? null
: (() => { throw new Error(); })()
