schemas

##################################################################
schema "users" do
    pow_user_fields()
    field :name, :string
    has_many :expenses, Finapp.Records.Expense
    has_many :tags, Finapp.Records.Tag
    timestamps()
  end

  def changeset(user, attrs) do
    user
    |> pow_changeset(attrs)
    |> cast(attrs, [:name])
    |> validate_required(:name)
  end
##################################################################
schema "expenses" do
    field :value, :integer
    field :note, :string
    field :inserted_at, :naive_datetime
    has_many :tags, Finapp.Records.Tag
    belongs_to :user, Finapp.Users.User
  end

  def changeset(expense, attrs) do
    expense
    |> cast(attrs, [:value, :note])
    |> validate_required([:value])
    |> validate_number(:value, greater_than_or_equal_to: 10)
  end
###################################################################
schema "tags" do
    field :name, :string
    belongs_to :user, Finapp.Users.User
    belongs_to :expense, Finapp.Records.Expense
  end

  def changeset(tag, attrs) do
    tag
    |> cast(attrs, [:name])
    |> validate_required([:name])
    |> validate_length(:name, min: 2)
  end