Add database schema and data fetching for Pokémon

2026-03-06 02:57:25 +01:00 · 2025-03-20 12:23:31 +01:00
parent 7aa7bb79f4
commit 896dcf83a7
2 changed files with 177 additions and 0 deletions
--- a/fetch_and_insert.js
+++ b/fetch_and_insert.js
@@ -0,0 +1,78 @@
+const fetch = require('node-fetch');
+const mysql = require('mysql');
+
+const connection = mysql.createConnection({
+    host: 'localhost',
+    user: 'root',
+    password: '', // Add your MySQL password here
+    database: 'pokedex'
+});
+
+connection.connect();
+
+const fetchPokemonData = async (id) => {
+    const url = `https://pokeapi.co/api/v2/pokemon/${id}/`;
+    const url2 = `https://pokeapi.co/api/v2/pokemon-species/${id}/`;
+    const res = await fetch(url);
+    const res2 = await fetch(url2);
+    const data = await res.json();
+    const data2 = await res2.json();
+    return { data, data2 };
+};
+
+const insertPokemonData = (pokemon) => {
+    const { data, data2 } = pokemon;
+    const pokemonQuery = `INSERT INTO pokemon (id, name, height, weight, base_experience, species_url, image_url) VALUES (?, ?, ?, ?, ?, ?, ?)`;
+    const pokemonValues = [data.id, data.name, data.height, data.weight, data.base_experience, data2.url, data.sprites.other['official-artwork'].front_default];
+
+    connection.query(pokemonQuery, pokemonValues, (error, results, fields) => {
+        if (error) throw error;
+        console.log(`Inserted Pokémon: ${data.name}`);
+    });
+
+    data.types.forEach(type => {
+        const typeQuery = `INSERT INTO pokemon_types (pokemon_id, type_id) VALUES (?, (SELECT id FROM types WHERE name = ?))`;
+        const typeValues = [data.id, type.type.name];
+        connection.query(typeQuery, typeValues, (error, results, fields) => {
+            if (error) throw error;
+        });
+    });
+
+    data.abilities.forEach(ability => {
+        const abilityQuery = `INSERT INTO pokemon_abilities (pokemon_id, ability_id) VALUES (?, (SELECT id FROM abilities WHERE name = ?))`;
+        const abilityValues = [data.id, ability.ability.name];
+        connection.query(abilityQuery, abilityValues, (error, results, fields) => {
+            if (error) throw error;
+        });
+    });
+
+    const statsQuery = `INSERT INTO stats (pokemon_id, hp, attack, defense, sp_attack, sp_defense, speed) VALUES (?, ?, ?, ?, ?, ?, ?)`;
+    const statsValues = [data.id, data.stats[0].base_stat, data.stats[1].base_stat, data.stats[2].base_stat, data.stats[3].base_stat, data.stats[4].base_stat, data.stats[5].base_stat];
+    connection.query(statsQuery, statsValues, (error, results, fields) => {
+        if (error) throw error;
+    });
+
+    const speciesQuery = `INSERT INTO species (pokemon_id, genus, flavor_text, growth_rate, base_happiness, capture_rate, gender_rate) VALUES (?, ?, ?, ?, ?, ?, ?)`;
+    const speciesValues = [data.id, data2.genera[0].genus, data2.flavor_text_entries[0].flavor_text, data2.growth_rate.name, data2.base_happiness, data2.capture_rate, data2.gender_rate];
+    connection.query(speciesQuery, speciesValues, (error, results, fields) => {
+        if (error) throw error;
+    });
+
+    data2.egg_groups.forEach(group => {
+        const eggGroupQuery = `INSERT INTO pokemon_egg_groups (pokemon_id, egg_group_id) VALUES (?, (SELECT id FROM egg_groups WHERE name = ?))`;
+        const eggGroupValues = [data.id, group.name];
+        connection.query(eggGroupQuery, eggGroupValues, (error, results, fields) => {
+            if (error) throw error;
+        });
+    });
+};
+
+const fetchAndInsertAllPokemon = async () => {
+    for (let i = 1; i <= 1010; i++) {
+        const pokemon = await fetchPokemonData(i);
+        insertPokemonData(pokemon);
+    }
+    connection.end();
+};
+
+fetchAndInsertAllPokemon();
--- a/pokedex_database.sql
+++ b/pokedex_database.sql
@@ -0,0 +1,99 @@
+CREATE DATABASE IF NOT EXISTS pokedex;
+USE pokedex;
+
+-- Table to store Pokémon details
+CREATE TABLE IF NOT EXISTS pokemon (
+    id INT PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    height INT,
+    weight INT,
+    base_experience INT,
+    species_url VARCHAR(255),
+    image_url VARCHAR(255)
+);
+
+-- Table to store Pokémon types
+CREATE TABLE IF NOT EXISTS types (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    name VARCHAR(50) NOT NULL
+);
+
+-- Table to store Pokémon abilities
+CREATE TABLE IF NOT EXISTS abilities (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    name VARCHAR(100) NOT NULL
+);
+
+-- Table to store Pokémon stats
+CREATE TABLE IF NOT EXISTS stats (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    pokemon_id INT,
+    hp INT,
+    attack INT,
+    defense INT,
+    sp_attack INT,
+    sp_defense INT,
+    speed INT,
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(id)
+);
+
+-- Table to store Pokémon type relationships
+CREATE TABLE IF NOT EXISTS pokemon_types (
+    pokemon_id INT,
+    type_id INT,
+    PRIMARY KEY (pokemon_id, type_id),
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(id),
+    FOREIGN KEY (type_id) REFERENCES types(id)
+);
+
+-- Table to store Pokémon ability relationships
+CREATE TABLE IF NOT EXISTS pokemon_abilities (
+    pokemon_id INT,
+    ability_id INT,
+    PRIMARY KEY (pokemon_id, ability_id),
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(id),
+    FOREIGN KEY (ability_id) REFERENCES abilities(id)
+);
+
+-- Table to store Pokémon evolution chains
+CREATE TABLE IF NOT EXISTS evolution_chains (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    chain_url VARCHAR(255) NOT NULL
+);
+
+-- Table to store Pokémon varieties
+CREATE TABLE IF NOT EXISTS varieties (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    pokemon_id INT,
+    variety_name VARCHAR(100),
+    image_url VARCHAR(255),
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(id)
+);
+
+-- Table to store Pokémon species details
+CREATE TABLE IF NOT EXISTS species (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    pokemon_id INT,
+    genus VARCHAR(100),
+    flavor_text TEXT,
+    growth_rate VARCHAR(100),
+    base_happiness INT,
+    capture_rate INT,
+    gender_rate INT,
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(id)
+);
+
+-- Table to store Pokémon egg groups
+CREATE TABLE IF NOT EXISTS egg_groups (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    name VARCHAR(100) NOT NULL
+);
+
+-- Table to store Pokémon egg group relationships
+CREATE TABLE IF NOT EXISTS pokemon_egg_groups (
+    pokemon_id INT,
+    egg_group_id INT,
+    PRIMARY KEY (pokemon_id, egg_group_id),
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(id),
+    FOREIGN KEY (egg_group_id) REFERENCES egg_groups(id)
+);