File size: 5,759 Bytes
3e21b19 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | defmodule Plausible.Billing.PaddleApi do
alias Plausible.HTTPClient
@headers [
{"content-type", "application/json"},
{"accept", "application/json"}
]
def update_subscription_preview(paddle_subscription_id, new_plan_id) do
config = get_config()
params = %{
vendor_id: config[:vendor_id],
vendor_auth_code: config[:vendor_auth_code],
subscription_id: paddle_subscription_id,
plan_id: new_plan_id,
prorate: true,
keep_modifiers: true,
bill_immediately: true,
quantity: 1
}
case HTTPClient.post(preview_update_url(), @headers, params) do
{:ok, response} ->
if response.body["success"] do
{:ok, response.body["response"]}
else
{:error, response.body["error"]}
end
{:error, error} ->
{:error, error}
end
end
def update_subscription(paddle_subscription_id, params) do
config = get_config()
params =
Map.merge(params, %{
vendor_id: config[:vendor_id],
vendor_auth_code: config[:vendor_auth_code],
subscription_id: paddle_subscription_id,
prorate: true,
keep_modifiers: true,
bill_immediately: true,
quantity: 1
})
case HTTPClient.post(update_subscription_url(), @headers, params) do
{:ok, response} ->
if response.body["success"] do
{:ok, response.body["response"]}
else
{:error, response.body["error"]}
end
{:error, %{reason: reason}} ->
{:error, reason}
end
end
def get_subscription(paddle_subscription_id) do
config = get_config()
params = %{
vendor_id: config[:vendor_id],
vendor_auth_code: config[:vendor_auth_code],
subscription_id: paddle_subscription_id
}
case HTTPClient.post(get_subscription_url(), @headers, params) do
{:ok, response} ->
if response.body["success"] do
[subscription] = response.body["response"]
{:ok, subscription}
else
{:error, response.body["error"]}
end
{:error, %{reason: reason}} ->
{:error, reason}
end
end
@spec get_invoices(Plausible.Billing.Subscription.t() | nil) ::
{:ok, list()}
| {:error, :request_failed}
| {:error, :no_invoices}
def get_invoices(nil), do: {:error, :no_invoices}
def get_invoices(%{paddle_subscription_id: nil}), do: {:error, :no_invoices}
def get_invoices(subscription) do
config = get_config()
params = %{
vendor_id: config[:vendor_id],
vendor_auth_code: config[:vendor_auth_code],
subscription_id: subscription.paddle_subscription_id,
is_paid: 1,
from: Date.shift(Date.utc_today(), year: -5) |> Calendar.strftime("%Y-%m-%d"),
to: Date.shift(Date.utc_today(), day: 1) |> Calendar.strftime("%Y-%m-%d")
}
with {:ok, %{body: body}} <- HTTPClient.post(invoices_url(), @headers, params),
true <- Map.get(body, "success"),
[_ | _] = response <- Map.get(body, "response") do
Enum.sort(response, fn %{"payout_date" => d1}, %{"payout_date" => d2} ->
Date.compare(Date.from_iso8601!(d1), Date.from_iso8601!(d2)) == :gt
end)
|> then(&{:ok, &1})
else
error ->
Sentry.capture_message("Failed to retrieve invoices from Paddle",
extra: %{extra: inspect(error), params: params, invoices_url: invoices_url()}
)
{:error, :request_failed}
end
end
def fetch_prices([_ | _] = product_ids, customer_ip) do
params = %{product_ids: Enum.join(product_ids, ","), customer_ip: customer_ip}
prices_final_url =
prices_url()
|> URI.parse()
|> Map.replace(:query, URI.encode_query(params))
|> URI.to_string()
case HTTPClient.impl().get(prices_final_url, @headers, nil) do
{:ok, %{body: %{"success" => true, "response" => %{"products" => products}}}} ->
products =
Enum.into(products, %{}, fn %{
"currency" => currency,
"price" => %{"net" => net_price},
"product_id" => product_id
} ->
{Integer.to_string(product_id), Money.from_float!(currency, net_price)}
end)
{:ok, products}
{:ok, %{body: body}} ->
Sentry.capture_message("Paddle API: Unexpected response when fetching prices",
extra: %{api_response: body, product_ids: product_ids}
)
{:error, :api_error}
{:error, %{reason: reason}} ->
Sentry.capture_message("Paddle API: Error when fetching prices", extra: %{reason: reason})
{:error, :api_error}
end
end
def checkout_domain() do
if Application.get_env(:plausible, :environment) == "staging" do
"https://sandbox-checkout.paddle.com"
else
"https://checkout.paddle.com"
end
end
def vendors_domain() do
if Application.get_env(:plausible, :environment) == "staging" do
"https://sandbox-vendors.paddle.com"
else
"https://vendors.paddle.com"
end
end
defp get_config() do
Application.get_env(:plausible, :paddle)
end
defp invoices_url() do
Path.join(vendors_domain(), "/api/2.0/subscription/payments")
end
defp preview_update_url() do
Path.join(vendors_domain(), "/api/2.0/subscription/preview_update")
end
defp update_subscription_url() do
Path.join(vendors_domain(), "/api/2.0/subscription/users/update")
end
defp get_subscription_url() do
Path.join(vendors_domain(), "/api/2.0/subscription/users")
end
defp prices_url() do
Path.join(checkout_domain(), "/api/2.0/prices")
end
end
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