seeder.js

// const headers = require("./api_header");
const Mongoose = require("mongoose");
const menu = require("./models.js");
const fetch = require("node-fetch");

// menu.collection.drop();

function itemNameGenerator() {
  const storage = [
    "Slow Cooker Coq au Vin",
    "Golden Beet & Beet Greens Pasta",
    "Meatballs with onion gravy",
    "Beef Curry",
    "Super Mom Stir Fry",
    "Almond-Thyme-Crusted Mahi Mahi",
    "Contest-Winning Parmesan",
    "Creamy Baked Risotto",
    "Chicken Cacciatore",
    "Bird's Nest Egg Salad",
    "Tofu Kabobs with Barbecue Sauce",
    "Grille d Chicken, and Quinoa Salad",
    "Grilled Pork Chops",
    "One Pot Garlic Butter Chicken",
    "Instant Pot Turkey Chili",
    "Chicken Fajita Burgers",
    "Fruit Salad",
    "Chicken Grilled Cheese Sandwich",
    "Steak Sandwiches",
    "Coconut & tamarind chicken curry",
    "Smoked Salmon Carbonara",
    "Pan-Seared Cod",
    "Guinea fowl tagine",
    "Kale Pesto Avocado Grilled Cheese",
    "Mexican Chicken Taco Skillet",
    "Skinnified Pork Burrito",
    "Calamari",
    "Bang-Bang Shrimp",
    "Chicken Fajita Casserole",
    "The TJ Hooker Pizza",
    "Seared Scallops",
    "Spinach Burrata Omelet",
    "Roasted Macaroni and Cheese",
    "Chicken and Corn Chowder",
    "Mediterranean Crab",
    "Creamy chicken & mango curry",
    "Grilled chicken",
    "Homemade Creamy Chicken Soup",
    "Flattened Chicken",
    "Skirt Steak With Arugula Salad",
    "Healthy Chicken Burgers",
    "Stir-Fried Udon Noodles",
    "Pan-seared Salmon",
    "Penne and Vegetable Casserole",
    "Grilled Watermelon Salad",
    "Slow Cooker Chicken Soup",
    "Creamy Chile Chicken Enchiladas",
    "Caprese Mac and Cheese",
    "Oven Baked Chicken Tacos",
    "Thai Peanut Chicken"
  ];
  return storage[Math.floor(storage.length * Math.random())];
}

function descriptionGenerator() {
  var storage = [
    `Beef koobide comes inside of baguette bread filled with our special sauce with lettuce, white and red cabbage and tomato.`,
    `Chicken kebab comes inside of baguette bread filled with our special sauce with lettuce, tomato and pickled cucumber.`,
    `Lettuce, tomato, cucumber, white and red cabbage with our special salad dressing.`,
    `Vegetarian. Pureed chickpeas topped with paprika and olive oil. Served with pita bread.`,
    `Lightly battered and fried shrimp, pumpkin, broccoli, and zucchini served with tempura sauce.`,
    `Grilled salmon, mixed greens, cucumbers, carrots, and tomatoes, served with miso dressing.`
  ];
  return storage[Math.floor(storage.length * Math.random())];
}

function booleanGenerator() {
  return Math.random() >= 0.5;
}

function priceGenerator() {
  return Math.floor(5 + Math.random() * 10);
}

function extrasGenerator() {
  var itemStorage = ["rice", "fries", "coke", "Avocado", "tuna"];
  var result = [];
  function extraPriceGenerator() {
    return Math.floor(1 + Math.random() * 3);
  }
  var length = Math.floor(Math.random() * 5);
  for (var i = 0; i < length; i++) {
    result.push({
      name: itemStorage[Math.floor(itemStorage.length * Math.random())],
      price: extraPriceGenerator()
    });
  }
  return result;
}

var photoFetcher = async function(query, page) {
  let response = await fetch(
    `https://api.pexels.com/v1/search?query=${query}&per_page=80&page=${page}`,
    {
      headers: {
        Authorization: process.env.AUTHORIZATION
      }
    }
  );
  let data = await response.json();
  return data.photos.map(x => {
    return {
      photo_URL: x.src.medium
      //options: ["original", "large", "large2x", "medium", "small", "portrait", "landscape", "tiny"]
    };
  });
};

var photoFetcherKorean = async function(query, page, perPage) {
  let response = await fetch(
    `https://pixabay.com/api/?key=${
      process.env.KEY
    }&q=${query}&per_page=${perPage}&page=${page}`
  );
  let data = await response.json();
  return data.hits.map(x => {
    return {
      photo_URL: x.webformatURL
    };
  });
};

var photoGenerator = async function() {
  var korean = [
    ...(await photoFetcherKorean("korean food", 1, 160)),
    ...(await photoFetcher("asian food", 1)),
    ...(await photoFetcher("asian food", 2))
  ];
  var mexican = [
    ...(await photoFetcher("mexican food", 1)),
    ...(await photoFetcher("mexican food", 2)),
    ...(await photoFetcherKorean("mexican food", 1, 160)),
    ...(await photoFetcherKorean("taco", 1, 9))
  ];
  var chinese = [
    ...(await photoFetcher("chinese food", 1)),
    ...(await photoFetcher("chinese food", 2)),
    ...(await photoFetcherKorean("chinese food", 1, 160))
  ];
  var italian = [
    ...(await photoFetcher("italian food", 1)),
    ...(await photoFetcher("italian food", 2)),
    ...(await photoFetcherKorean("italian food", 1, 160))
  ];
  var burger = [
    ...(await photoFetcher("american fast food", 1)),
    ...(await photoFetcher("american fast food", 2)),
    ...(await photoFetcherKorean("american food", 1, 160))
  ];

  var combined = [...korean, ...mexican, ...chinese, ...italian, ...burger];
  return combined;
};



const seeder = function(){
  menu.collection.drop();
  photoGenerator()
    .then(photo => {
      return [...photo].map((item, i) => {
        item.restaurant_id = Math.floor(i / 16) + 1;
        item.item_name = itemNameGenerator();
        item.description = descriptionGenerator();
        item.price = priceGenerator();
        item.popular = booleanGenerator() && booleanGenerator();
        item.special_instruction = booleanGenerator();
        item.extras = extrasGenerator();
        return item;
      });
    })
    .then(menuData => {
      menu.insertMany(menuData).finally(() => {
        Mongoose.connection.close();
      });
    })
    .catch(e => console.log(e));  
}

seeder();

// const tester = function(){
//     console.log('this is tester!')
// }

// module.exports = seeder;