https://github.com/rdbhagat999/near-market
Buy and sell movie posters and store information on near blockchain. https://near-market.vercel.app/
https://github.com/rdbhagat999/near-market
near-api-js near-protocol near-sdk-as nearprotocol reactsjs smart-contracts
Last synced: about 1 month ago
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Buy and sell movie posters and store information on near blockchain. https://near-market.vercel.app/
- Host: GitHub
- URL: https://github.com/rdbhagat999/near-market
- Owner: rdbhagat999
- Created: 2022-03-12T11:55:58.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2022-10-12T18:37:08.000Z (over 2 years ago)
- Last Synced: 2025-04-12T22:55:47.718Z (about 1 month ago)
- Topics: near-api-js, near-protocol, near-sdk-as, nearprotocol, reactsjs, smart-contracts
- Language: JavaScript
- Homepage: https://near-market.vercel.app
- Size: 357 KB
- Stars: 2
- Watchers: 1
- Forks: 1
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
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README
# `Near Market`
Buy and sell movie posters and store information on near blockchain.
## Description
This repository includes a complete project structure for AssemblyScript contracts targeting the NEAR platform.
The example here is very basic. It's a simple contract demonstrating the following concepts:
- a single contract
- the difference between `view` vs. `change` methods
```ts
// [view method] return information about the project
public getProjectInfo(): string {}
// [view method] returns an array of posters owned by an account
public fetchMovieListByAccountId(accountId: AccountId): MoviePoster[] {}
// [change method] returns a poster bought by context.sender
@mutateState()
public buyMoviePoster(item: Item): MoviePoster {}
// [change method] called to sell a poster bought by context.sender
@mutateState()
public sellMoviePoster(ft: MoviePoster): void {}
```
## Usage
### Getting started
(see below for video recordings of each of the following steps)
INSTALL `NEAR CLI` first like this: `npm i -g near-cli`
1. open git bash
2. run `npm install` from project directory and frontend directory
3. run `near login` from project directory
4. run `npm run dev` from project directory
5. Modify the line in`frontend/src/lib/config.js`that sets the account name of the contract.
Set it to the account id you got from previous step.
`CONTRACT_NAME=dev-xxxxxxxxxxxx-xxxxxxxxxxxxxx`
6. Modify the line in`assembly/__tests__/index.spec.ts`that sets the accountId.
Set it to the account id of your testnet account.
`accountId=process.env.CONTRACT_NAME || "your-account-id.testnet"`
7. run `npm run test` from project directory
8. run `npm start` from frontend directory
## Videos
**`1. Install required packages using npm package manager`**
This video shows the installation of required packages using npm package manager.
[](https://www.loom.com/share/ff192b7c4be54952a23289a04f9388ec?sharedAppSource=personal_library)
**`2. Build and deploy smart contract`**
This video shows the build and deployment of the contract.
[](https://www.loom.com/share/b60f843a6db54d9abad84c44841e9a02?sharedAppSource=personal_library)
**`3. App demo`**
This video shows contract methods being called from the react frontend.
[](https://www.loom.com/share/f719e7fea2754e11889ec520d3df15f2)
## Deploy contract under sub-account
Each account on NEAR can have at most one contract deployed to it. If you've already created an account such as `your-name.testnet`, you can deploy your contract to `near-market.your-name.testnet`. Assuming you've already created an account on [NEAR Wallet], here's how to create `near-market.your-name.testnet`:
1. Authorize NEAR CLI, following the commands it gives you:
near login
2. Create a subaccount (replace `YOUR-NAME` below with your actual account name):
near create-account near-market.YOUR-NAME.testnet --masterAccount YOUR-NAME.testnet