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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
You can check the final repo on github.
In this blog post, using phoenix and pagedjs we are going to render invoice in pdf format.
defmodule Billing.Invoice do defstruct ~w( id title number seller client issued_on payment_due_date articles total payment_information )a @type t :: %__MODULE__{ id: pos_integer(), title: String.t(), number: String.t(), seller: Company.t(), client: Company.t(), issued_on: DateTime.t(), payment_due_date: DateTime.t(), number: String.t(), articles: [Article.t()], total: Total.t(), payment_information: PaymentInformation.t() } defmodule Company do defstruct ~w( name logo address zip_code city country registration_number vat_number )a @type t :: %__MODULE__{ name: String.t(), logo: String.t(), address: String.t(), zip_code: String.t(), city: String.t(), country: String.t(), registration_number: String.t(), vat_number: String.t() } end defmodule Article do defstruct ~w( details qty unit_price vat total_excl_vat total )a @type t :: %__MODULE__{ details: String.t(), qty: integer(), # I recommand using https://hexdocs.pm/decimal or # https://hexdocs.pm/money in a real project unit_price: float(), vat: float(), total_excl_vat: float(), total: float() } end defmodule Total do defstruct ~w( total_excl_vat vat_amount total )a @type t :: %__MODULE__{ # I recommand using https://hexdocs.pm/decimal or # https://hexdocs.pm/money in a real project total_excl_vat: float(), vat_amount: float(), total: float() } end defmodule PaymentInformation do defstruct ~w( bic iban reference )a @type t :: %__MODULE__{ bic: String.t(), iban: String.t(), reference: String.t() } end end