iniciando

modulo6/red-fox/.gitignore

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+node_modules
+build
+.env

modulo6/red-fox/package.json

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+{
+  "name": "red-fox",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}

modulo6/red-fox/src/data/BaseDatabase.ts

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+import knex from 'knex'
+import dotenv from 'dotenv'
+
+
+dotenv.config()
+
+export class BaseDatabase {
+   protected static connection = knex({
+      client: 'mysql',
+      connection: {
+         host: process.env.DB_HOST,
+         port: 3306,
+         user: process.env.DB_USER,
+         password: process.env.DB_PASSWORD,
+         database: process.env.DB_SCHEMA,
+         multipleStatements: true
+      },
+   });
+}

modulo6/red-fox/src/data/PokemonDatabase.ts

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+import { BaseDatabase } from './BaseDatabase'
+import { PokemonRepository } from '../business/PokemonRepository'
+import { CustomError } from '../error/CustomError'
+
+
+export class PokemonDatabase extends BaseDatabase implements PokemonRepository {
+    TABLE_NAME = 'PokemonDB'
+
+    getAllPokemons = async (limit: number, offset: number) => {
+        try {
+            const result = await BaseDatabase.connection(this.TABLE_NAME)
+                .select("*")
+                .limit(limit)
+                .offset(offset)
+
+            if (!result) {
+                return null
+            }
+            return result
+        } catch (e) {
+            throw new CustomError('Database error', 400)
+        }
+    }
+
+    getPokemonsByName = async (name: string, limit: number, offset: number) => {
+        try {
+            const result = await BaseDatabase.connection(this.TABLE_NAME)
+                .select("Row", "name", "Type_1", "Type_2", "ATK", "DEF", "STA")
+                .where({ name })
+
+                if(!result){
+                    return null
+                }
+        } catch (e){
+            throw new CustomError('Database error', 400)
+        }
+    }
+}

modulo6/red-fox/src/data/migrations.ts

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+import { BaseDatabase } from './BaseDatabase'
+
+class Migrations extends BaseDatabase {
+    private createTable(){
+        Migrations.connection
+        .raw(`
+        CREATE TABLE IF NOT EXISTS PokemonDB(
+            row VARCHAR(255) PRIMARY KEY,
+            name VARCHAR(255) NOT NULL,
+            pokedex_number INT UNIQUE NOT NULL,
+            generation INT NOT NULL,
+            evolution_stage VARCHAR(255) NOT NULL,
+            family_id VARCHAR(255) NOT NULL,
+            type_1 VARCHAR(255) NOT NULL,
+            type_2 VARCHAR(255) NOT NULL,
+            weather_1 VARCHAR(255) NOT NULL
+            weather_2 VARCHAR(255) NOT NULL,
+            stat_total INT NOT NULL,
+            attack INT NOT NULL,
+            defense INT NOT NULL,
+            stamina INT NOT NULL,
+            legendary INT NOT NULL,
+            shiny INT NOT NULL
+        `)
+    }
+}

modulo6/red-fox/tsconfig.ts

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+{
+    "compilerOptions": {
+     "target": "es6" ,
+     "module": "commonjs",
+     "outDir": "./build" ,
+     "rootDir": "./" ,
+     "strict": true ,
+     "sourceMap": true,
+     "removeComments": true,
+     "esModuleInterop": true ,
+     "forceConsistentCasingInFileNames": true
+     }
+    }