mreigen

import Ecto.Query
...

defmacro store_items_not_exist(store_items_table_name, store_id, item_name) do
  args = [
    "NOT EXISTS (SELECT * FROM #{store_items_table_name} item WHERE item.store_id = ? AND item.name == ?)",
    store_id,
    item_name
  ]

mreigen

children_changes_params = [
  %{"id" => 1, "age" => 30, "address" => "Los Angeles"},
  %{"id" => 2, "age" => 28, "address" => "Manila"},
  %{"id" => 3, "age" => 37, "address" => "Toulouse"}
]

multi =
    Enum.reduce(children_changes_params, Ecto.Multi.new(), fn %{"id" => id} = child_params,
                                                              multi ->
      with {:ok, child} <- Repo.find(Child, id) do

mreigen

import RichText from "../controls/rich_text";

const SavingState = Object.freeze({
  NOT_SAVED: 0,
  SAVING: 1,
  SAVED: 2
});

class TextQuestion extends React.Component {
  constructor(props) {

mreigen

function generateAlphabets() {
  var alphabets = [];
  var start = 'A'.charCodeAt(0);
  var last  = 'Z'.charCodeAt(0);
  for (var i = start; i <= last; ++i) {
    alphabets.push(String.fromCharCode(i));
  }

  return alphabets.join('');
}

mreigen

describe "make COLD dishes when seasoning available" do
  setup [:setup_cold_dish, :set_seasoning]
  test "", context do
    assert add_seasoning
  end
end

describe "make COLD dishes when extra protein available" do
  setup [:setup_cold_dish, :set_protein]
  test "", context do

mreigen

describe "make COLD dishes from left over when seasoning available" do
  setup [:setup_cold_dish, :set_seasoning]
  test "", context do
    assert add_seasoning
  end
end

mreigen

describe "make COLD dishes from left over" do
  setup [:setup_cold_dish]
  test "", context do
    ...
  end
end

mreigen

import Ecto.Query
...
from(store in Store,
  where: fragment("NOT EXISTS (SELECT * FROM APPLIANCES item WHERE item.store_id == ? AND item.name == 'VCR player')", store.id),
  where: fragment("NOT EXISTS (SELECT * FROM GAME_CONSOLES item WHERE item.store_id == ? AND item.name == 'Sega Genesis console')", store.id),
  where: fragment("NOT EXISTS (SELECT * FROM DELIVERY_TRUCKS truck WHERE truck.store_id == ?)", store.id)
)

mreigen

import Ecto.Query
...
from(store in Store,
  where: fragment("NOT EXISTS (SELECT * FROM APPLIANCES item WHERE item.store_id == ? AND item.name == 'VCR player')", store.id),
  where: fragment("NOT EXISTS (SELECT * FROM GAME_CONSOLES item WHERE item.store_id == ? AND item.name == 'Sega Genesis console')", store.id)
)

mreigen

def pp(what_to_print, debug_message \\ "") do
  IO.puts("#{IO.ANSI.yellow()} START #{debug_message} ====================")
  IO.puts(IO.ANSI.yellow() <> inspect(what_to_print, pretty: true, limit: :infinity))
  IO.puts("#{IO.ANSI.yellow()} END   #{debug_message} ====================\n\n")
  what_to_print
end