fix credo

lib/cannery/accounts.ex

@@ -196,7 +196,7 @@ defmodule Cannery.Accounts do
          {:ok, _} <- Repo.transaction(user_email_multi(user, email, context)) do
       :ok
     else
-      _ -> :error
+      _error_tuple -> :error
     end
   end
 
@@ -265,7 +265,7 @@ defmodule Cannery.Accounts do
     |> Repo.transaction()
     |> case do
       {:ok, %{user: user}} -> {:ok, user}
-      {:error, :user, changeset, _} -> {:error, changeset}
+      {:error, :user, changeset, _changes_so_far} -> {:error, changeset}
     end
   end
 
@@ -372,7 +372,7 @@ defmodule Cannery.Accounts do
          {:ok, %{user: user}} <- Repo.transaction(confirm_user_multi(user)) do
       {:ok, user}
     else
-      _ -> :error
+      _error_tuple -> :error
     end
   end
 
@@ -420,7 +420,7 @@ defmodule Cannery.Accounts do
          %User{} = user <- Repo.one(query) do
       user
     else
-      _ -> nil
+      _error_tuple -> nil
     end
   end
 
@@ -444,7 +444,7 @@ defmodule Cannery.Accounts do
     |> Repo.transaction()
     |> case do
       {:ok, %{user: user}} -> {:ok, user}
-      {:error, :user, changeset, _} -> {:error, changeset}
+      {:error, :user, changeset, _changes_so_far} -> {:error, changeset}
     end
   end
 end

lib/cannery/accounts/user.ex

@@ -171,7 +171,7 @@ defmodule Cannery.Accounts.User do
     Bcrypt.verify_pass(password, hashed_password)
   end
 
-  def valid_password?(_, _) do
+  def valid_password?(_invalid_user, _invalid_password) do
     Bcrypt.no_user_verify()
     false
   end

lib/cannery/ammo.ex

@@ -308,7 +308,7 @@ defmodule Cannery.Ammo do
   def get_used_count(%AmmoGroup{} = ammo_group) do
     ammo_group
     |> Repo.preload(:shot_groups)
-    |> Map.get(:shot_groups)
+    |> Map.fetch!(:shot_groups)
     |> Enum.map(fn %{count: count} -> count end)
     |> Enum.sum()
   end

lib/cannery/containers.ex

@@ -215,7 +215,7 @@ defmodule Cannery.Containers do
   def get_container_rounds!(%Container{} = container) do
     container
     |> Repo.preload(:ammo_groups)
-    |> Map.get(:ammo_groups)
+    |> Map.fetch!(:ammo_groups)
     |> Enum.map(fn %{count: count} -> count end)
     |> Enum.sum()
   end

lib/cannery/release.ex

@@ -9,7 +9,7 @@ defmodule Cannery.Release do
 
   def rollback(repo, version) do
     load_app()
-    {:ok, _, _} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :down, to: version))
+    {:ok, _fun, _opts} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :down, to: version))
   end
 
   defp load_app do
@@ -20,7 +20,7 @@ defmodule Cannery.Release do
     load_app()
 
     for repo <- Application.fetch_env!(@app, :ecto_repos) do
-      {:ok, _, _} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :up, all: true))
+      {:ok, _fun, _opts} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :up, all: true))
     end
   end
 end

lib/cannery/repo/migrator.ex

@@ -6,11 +6,11 @@ defmodule Cannery.Repo.Migrator do
   use GenServer
   require Logger
 
-  def start_link(_) do
+  def start_link(_opts) do
     GenServer.start_link(__MODULE__, [], [])
   end
 
-  def init(_) do
+  def init(_opts) do
     migrate!()
     {:ok, nil}
   end

lib/cannery_web.ex

@@ -71,6 +71,7 @@ defmodule CanneryWeb do
     quote do
       use Phoenix.Router
 
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       import Plug.Conn
       import Phoenix.Controller
       import Phoenix.LiveView.Router
@@ -79,7 +80,9 @@ defmodule CanneryWeb do
 
   def channel do
     quote do
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       use Phoenix.Channel
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       import CanneryWeb.Gettext
     end
   end
@@ -87,14 +90,18 @@ defmodule CanneryWeb do
   defp view_helpers do
     quote do
       # Use all HTML functionality (forms, tags, etc)
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       use Phoenix.HTML
 
       # Import LiveView and .heex helpers (live_render, live_patch, <.form>, etc)
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       import Phoenix.LiveView.Helpers
 
       # Import basic rendering functionality (render, render_layout, etc)
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       import Phoenix.View
 
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       import CanneryWeb.{ErrorHelpers, Gettext, LiveHelpers, ViewHelpers}
       alias CanneryWeb.Router.Helpers, as: Routes
     end

lib/cannery_web/live/ammo_group_live/show.ex

@@ -44,7 +44,7 @@ defmodule CanneryWeb.AmmoGroupLive.Show do
   @impl true
   def handle_event(
         "delete",
-        _,
+        _params,
         %{assigns: %{ammo_group: ammo_group, current_user: current_user}} = socket
       ) do
     ammo_group |> Ammo.delete_ammo_group!(current_user)
@@ -58,7 +58,7 @@ defmodule CanneryWeb.AmmoGroupLive.Show do
   @impl true
   def handle_event(
         "toggle_staged",
-        _,
+        _params,
         %{assigns: %{ammo_group: ammo_group, current_user: current_user}} = socket
       ) do
     {:ok, ammo_group} =

lib/cannery_web/live/ammo_type_live/show.ex

@@ -14,7 +14,7 @@ defmodule CanneryWeb.AmmoTypeLive.Show do
   end
 
   @impl true
-  def handle_params(%{"id" => id}, _, %{assigns: %{current_user: current_user}} = socket) do
+  def handle_params(%{"id" => id}, _params, %{assigns: %{current_user: current_user}} = socket) do
     ammo_type = Ammo.get_ammo_type!(id, current_user)
 
     socket =
@@ -32,7 +32,7 @@ defmodule CanneryWeb.AmmoTypeLive.Show do
   @impl true
   def handle_event(
         "delete",
-        _,
+        _params,
         %{assigns: %{ammo_type: ammo_type, current_user: current_user}} = socket
       ) do
     %{name: ammo_type_name} = ammo_type |> Ammo.delete_ammo_type!(current_user)

lib/cannery_web/live/container_live/show.ex

@@ -18,7 +18,7 @@ defmodule CanneryWeb.ContainerLive.Show do
   @impl true
   def handle_params(
         %{"id" => id},
-        _,
+        _session,
         %{assigns: %{current_user: current_user}} = socket
       ) do
     {:noreply, socket |> render_container(id, current_user)}
@@ -53,7 +53,7 @@ defmodule CanneryWeb.ContainerLive.Show do
   @impl true
   def handle_event(
         "delete_container",
-        _,
+        _params,
         %{assigns: %{container: container, current_user: current_user}} = socket
       ) do
     socket =

lib/cannery_web/live/home_live.ex

@@ -29,7 +29,7 @@ defmodule CanneryWeb.HomeLive do
       %{^query => vsn} ->
         {:noreply, redirect(socket, external: "https://hexdocs.pm/#{query}/#{vsn}")}
 
-      _ ->
+      _no_query ->
         {:noreply,
          socket
          |> put_flash(:error, "No dependencies found matching \"#{query}\"")

lib/cannery_web/live/invite_live/index.ex

@@ -119,7 +119,7 @@ defmodule CanneryWeb.InviteLive.Index do
   end
 
   @impl true
-  def handle_event("copy_to_clipboard", _, socket) do
+  def handle_event("copy_to_clipboard", _params, socket) do
     prompt = dgettext("prompts", "Copied to clipboard")
     {:noreply, socket |> put_flash(:info, prompt)}
   end

lib/cannery_web/views/email_view.ex

@@ -2,7 +2,6 @@ defmodule CanneryWeb.EmailView do
   @moduledoc """
   A view for email-related helper functions
   """
-  alias CanneryWeb.{Endpoint, HomeLive}
-
   use CanneryWeb, :view
+  alias CanneryWeb.{Endpoint, HomeLive}
 end

lib/cannery_web/views/error_view.ex

@@ -8,7 +8,7 @@ defmodule CanneryWeb.ErrorView do
       case error_path do
         "404.html" -> dgettext("errors", "Not found")
         "401.html" -> dgettext("errors", "Unauthorized")
-        _ -> dgettext("errors", "Internal Server Error")
+        _other_template -> dgettext("errors", "Internal Server Error")
       end
 
     render("error.html", %{error_string: error_string})