chore: add readme

.github/ISSUE_TEMPLATE/01-BUG_REPORT.yml

@@ -45,7 +45,7 @@ body:
   - type: input
     id: version
     attributes:
-      label: BatchJS-SQL Version
+      label: BatchJS-Data Version
       description: Provide the version of the product where the error was encountered.
       placeholder: ex. 10.3.1
     validations:

.github/ISSUE_TEMPLATE/02-FEATURE_REQUEST.yml

@@ -1,5 +1,5 @@
 name: "✨ Feature request"
-description: Suggest a feature or enhancement to improve BatchJS-SQL.
+description: Suggest a feature or enhancement to improve BatchJS-DAta.
 labels: "feature"
 body:
   - type: textarea

CONTRIBUTING.md

@@ -1,11 +1,11 @@
-# Contributing to batchJS-SQL
+# Contributing to batchJS-Data
 
 Thank you for considering contributing to batchJS! We appreciate your interest and are excited to collaborate with you. To ensure a smooth contribution process, please follow the guidelines outlined below.
 
 ## How to Contribute
 
 ### 1. **Fork and Clone**
-Currently, we do not require forking the repository. Please clone the repository directly from the [batchJS-SQL GitHub repository](https://github.com/palcarazm/batchjs-sql).
+Currently, we do not require forking the repository. Please clone the repository directly from the [batchJS-Data GitHub repository](https://github.com/palcarazm/batchjs-data).
 
 ### 2. **Branch Structure**
 
@@ -50,5 +50,5 @@ Please adhere to our [Code of Conduct](CODE_OF_CONDUCT.md), which is based on th
 
 For any questions or further communication, you can reach us via [email](mailto:pablo@alcaraz.es) or preferably by opening a thread in the Q&A section of the [Discussions](https://github.com/palcarazm/batchjs/discussions) section.
 
-Thank you for your contributions to batchJS!
+Thank you for your contributions to batchJS framework!
 

README.md

@@ -0,0 +1,177 @@
+[![GitHub license](https://img.shields.io/github/license/palcarazm/batchjs-data.svg?color=informational)](https://github.com/palcarazm/batchjs-data/blob/version/v1/LICENSE)
+[![Latest release](https://img.shields.io/github/package-json/v/palcarazm/batchjs-data/version/v1?logo=github)](https://github.com/palcarazm/batchjs-data/releases)
+[![NPM Badge](https://img.shields.io/npm/dm/batchjs-data?logo=npm)](https://www.npmjs.com/package/batchjs-data)
+[![Build](https://img.shields.io/github/actions/workflow/status/palcarazm/batchjs-data/ci-workflow.yml?branch=version/v1&label=build&logo=Node.js&logoColor=white)](https://github.com/palcarazm/batchjs-data/actions/workflows/ci-workflow.yml)
+[![Test](https://img.shields.io/github/actions/workflow/status/palcarazm/batchjs-data/ci-workflow.yml?branch=version/v1&label=test&logo=jest)](https://github.com/palcarazm/batchjs-data/actions/workflows/ci-workflow.yml)
+[![Funding](https://img.shields.io/badge/sponsor-30363D?style=flat&logo=GitHub-Sponsors&logoColor=#white)](https://github.com/sponsors/palcarazm)
+
+# BatchJS-Data
+
+Extension of [Batch JS](https://github.com/palcarazm/batchjs) adding data storage support for databases.
+
+---
+
+- [BatchJS-Data](#batchjs-data)
+- [Download](#download)
+  - [NPM](#npm)
+  - [Yarn](#yarn)
+- [Usage](#usage)
+- [Documentation](#documentation)
+- [Collaborators welcome!](#collaborators-welcome)
+
+---
+
+# Download
+
+[![Latest release](https://img.shields.io/github/package-json/v/palcarazm/batchjs-data/version/v1?logo=github)](https://github.com/palcarazm/batchjs-data/releases)
+
+## NPM
+
+[![NPM Badge](https://img.shields.io/npm/dm/batchjs-data?logo=npm)](https://www.npmjs.com/package/batchjs-data)
+
+```sh
+npm install batchjs-data --no-optional
+npm install sqlite sqlite3  #For SQLite implementation
+npm install mariadb         #For MariaDB implementation
+npm install mysql2          #For MySQL implementation
+npm install pg @types/pg    #For PostgreSQL implementation
+```
+
+## Yarn
+
+```sh
+yarn add batchjs-data --no-optional
+yarn add mariadb         #For MariaDB implementation
+yarn add mysql2          #For MySQL implementation
+yarn add pg @types/pg    #For PostgreSQL implementation
+yarn add sqlite sqlite3  #For SQLite implementation
+```
+
+
+# Usage
+
+1. Create your reader
+    ```typescript
+    import sqlite3 from "sqlite3";
+    import  {open} from "sqlite";
+    import { SqliteBatchEntityReader } from "batchjs-data/sqlite";
+    import { UserDTO } from "./UserDTO";
+
+    export class UserBatchReader extends SqliteBatchEntityReader<UserDTO> {
+        constructor(options:{batchSize:number,query?:string}) {
+            super({
+                batchSize: options.batchSize,
+                dbConnectionFactory: () => { return open({filename: './database.db', driver: sqlite3.Database});},
+                query: options.query || "SELECT id, username FROM users"
+            });
+        }
+
+        protected rowToEntity(row: unknown): UserDTO {
+            return row as UserDTO;
+        }
+    }
+    ```
+2. Create your writer
+    ```typescript
+    import sqlite3 from "sqlite3";
+    import sqlite, {open} from "sqlite";
+    import { SqliteBatchEntityWriter } from "batchjs-data/sqlite";
+    import { UserDTO } from "./UserDTO";
+
+    export class UserBatchWriter extends SqliteBatchEntityWriter<UserDTO> {
+        constructor(options:{batchSize:number}){
+            super({
+                batchSize: options.batchSize,
+                dbConnectionFactory: () => { return open({filename: './database.db', driver: sqlite3.Database});},
+                prepareStatement: "INSERT INTO users (id, username) VALUES (@id, @username)"
+            });
+        }
+        protected saveEntity(entity: UserDTO, stmt: sqlite.Statement): Promise<void> {
+            return stmt.all<void>({'@id': entity.id, '@username': entity.username});
+        }
+    }
+    ```
+3. Use them in your BatchJS Job
+    ```typescript
+    import { Job, Step } from "batchjs";
+
+    // Implement a step
+    class StepImplementation extends Step {
+        // Set a name to the step
+        constructor(name: string = "DemoStep") {
+            super(name);
+        }
+
+        // Implement the reader to load step data source
+        protected _reader() {
+            return new UserBatchReader({batchSize:2});
+        }
+
+        // Implement the processors to transform data sequently using our streams or your own streams
+        protected _processors() {
+            const opts: TransformOptions = {
+                objectMode: true,
+                transform(
+                    chunk: unknown,
+                    encoding: BufferEncoding,
+                    callback: TransformCallback
+                ) {
+                    this.push(chunk);
+                    callback();
+                },
+            };
+            return [new Transform(opts), new Transform(opts)];
+        }
+
+        // Implement the write to stock final step data
+        protected _writer() {
+            return new UserBatchWriter({batchSize:2})
+        }
+    }
+
+    // Implement a Job
+    class JobImplementation extends Job {
+        // Implement to set the steps to be sequently executed.
+        protected _steps() {
+            return [new StepImplementation(), new StepImplementation()];
+        }
+    }
+
+    // Instance the Job
+    const job = new JobImplementation("My job");
+
+    // Set events listener
+    job.on("stepStart", (step: step) => {
+        console.log(`Starting step ${step.name}`);
+    });
+
+    // Launch the job
+    job.run()
+        .then(() => {
+            console.log("Job completed successfully");
+        })
+        .catch((error) => {
+            console.log("Job completed with errors");
+        });
+    ```
+
+# Documentation
+
+- [Core API](./docs/common-api.md)
+- [MariaDB API](./docs/mariadb-api.md)
+- [MySQL API](./docs/mysql-api.md)
+- [PostgreSQL API](./docs/postgresql-api.md)
+- [SQLite API](./docs/sqlite-api.md)
+
+# Collaborators welcome!
+
+- ¿Do you like the project? Give us a :star: in [GitHub](https://github.com/palcarazm/batchjs-data).
+- :sos: ¿Do you need some help? Open a discussion in [GitHub help wanted](https://github.com/palcarazm/batchjs/discussions/new?category=q-a)
+- :bug: ¿Do you find a bug? Open a issue in [GitHub bug report](https://github.com/palcarazm/batchjs-data/issues/new?assignees=&labels=bug&projects=&template=01-BUG_REPORT.yml)
+- :bulb: ¿Do you have a great idea? Open a issue in [GitHub feature request](https://github.com/palcarazm/batchjs-data/issues/new?assignees=&labels=feature&projects=&template=02-FEATURE_REQUEST.yml)
+- :computer: ¿Do you know how to fix a bug? Open a pull request in [GitHub pull request](https://github.com/palcarazm/batchjs-data/compare).
+- ¿Do you know a security issue? Take a read to our [security strategy](https://github.com/palcarazm/batchjs-data/blob/version/v1/SECURITY.md).
+
+[![GitHub Contributors](https://contrib.rocks/image?repo=palcarazm/batchjs-data)](https://github.com/palcarazm/batchjs-data/graphs/contributors)
+
+[Subscribe our code of conduct](https://github.com/palcarazm/batchjs-data/blob/version/v1/CODE_OF_CONDUCT.md) and follow the [Contribution Guidelines](https://github.com/palcarazm/batchjs-data/blob/version/v1/CONTRIBUTING.md).