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typespec out models

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shibao
2022-01-31 20:08:01 -05:00
parent 7e67f8de7b
commit 616b20e62b
8 changed files with 91 additions and 45 deletions
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27
lib/cannery/accounts/user_token.ex
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@ -31,23 +31,23 @@ defmodule Cannery.Accounts.UserToken do
end
@type t :: %UserToken{
id: UUID.t(),
id: id(),
token: String.t(),
context: String.t(),
sent_to: String.t(),
user: User.t(),
user_id: UUID.t(),
user_id: User.id(),
inserted_at: NaiveDateTime.t()
}
@type new_token :: %UserToken{}
@type id :: UUID.t()
@doc """
Generates a token that will be stored in a signed place,
such as session or cookie. As they are signed, those
tokens do not need to be hashed.
"""
@spec build_session_token(User.t()) :: {token :: String.t(), UserToken.new_token()}
@spec build_session_token(User.t()) :: {token :: String.t(), new_token()}
def build_session_token(%{id: user_id}) do
token = :crypto.strong_rand_bytes(@rand_size)
{token, %UserToken{token: token, context: "session", user_id: user_id}}
@ -58,7 +58,7 @@ defmodule Cannery.Accounts.UserToken do
The query returns the user found by the token.
"""
@spec verify_session_token_query(String.t()) :: {:ok, Query.t()}
@spec verify_session_token_query(token :: String.t()) :: {:ok, Query.t()}
def verify_session_token_query(token) do
query =
from token in token_and_context_query(token, "session"),
@ -77,13 +77,13 @@ defmodule Cannery.Accounts.UserToken do
The token is valid for a week as long as users don't change
their email.
"""
@spec build_email_token(User.t(), String.t()) :: {String.t(), UserToken.new_token()}
@spec build_email_token(User.t(), context :: String.t()) :: {token :: String.t(), new_token()}
def build_email_token(user, context) do
build_hashed_token(user, context, user.email)
end
@spec build_hashed_token(User.t(), String.t(), String.t()) ::
{String.t(), UserToken.new_token()}
{String.t(), new_token()}
defp build_hashed_token(user, context, sent_to) do
token = :crypto.strong_rand_bytes(@rand_size)
hashed_token = :crypto.hash(@hash_algorithm, token)
@ -102,7 +102,8 @@ defmodule Cannery.Accounts.UserToken do
The query returns the user found by the token.
"""
@spec verify_email_token_query(String.t(), String.t()) :: {:ok, Query.t()} | :error
@spec verify_email_token_query(token :: String.t(), context :: String.t()) ::
{:ok, Query.t()} | :error
def verify_email_token_query(token, context) do
case Base.url_decode64(token, padding: false) do
{:ok, decoded_token} ->
@ -122,7 +123,7 @@ defmodule Cannery.Accounts.UserToken do
end
end
@spec days_for_context(<<_::56>>) :: non_neg_integer()
@spec days_for_context(context :: <<_::56>>) :: non_neg_integer()
defp days_for_context("confirm"), do: @confirm_validity_in_days
defp days_for_context("reset_password"), do: @reset_password_validity_in_days
@ -131,7 +132,8 @@ defmodule Cannery.Accounts.UserToken do
The query returns the user token record.
"""
@spec verify_change_email_token_query(String.t(), String.t()) :: {:ok, Query.t()} | :error
@spec verify_change_email_token_query(token :: String.t(), context :: String.t()) ::
{:ok, Query.t()} | :error
def verify_change_email_token_query(token, context) do
case Base.url_decode64(token, padding: false) do
{:ok, decoded_token} ->
@ -151,8 +153,7 @@ defmodule Cannery.Accounts.UserToken do
@doc """
Returns the given token with the given context.
"""
@spec token_and_context_query(String.t(), String.t()) :: Query.t()
@spec token_and_context_query(User.t(), :all | nonempty_maybe_improper_list()) :: Query.t()
@spec token_and_context_query(token :: String.t(), context :: String.t()) :: Query.t()
def token_and_context_query(token, context) do
from UserToken, where: [token: ^token, context: ^context]
end
@ -160,6 +161,8 @@ defmodule Cannery.Accounts.UserToken do
@doc """
Gets all tokens for the given user for the given contexts.
"""
@spec user_and_contexts_query(User.t(), contexts :: :all | nonempty_maybe_improper_list()) ::
Query.t()
def user_and_contexts_query(%{id: user_id}, :all) do
from t in UserToken, where: t.user_id == ^user_id
end