Skip to content
GitLab
Commit 6cf7c132 authored by dtluna's avatar dtluna
Browse files

Refactor code to comply with credo suggestions

parent fb5cebc1
Hide whitespace changes
Inline Side-by-side
.credo.exs 0 → 100644
View file @ 6cf7c132
# This file contains the configuration for Credo and you are probably reading
# this after creating it with `mix credo.gen.config`.
#
# If you find anything wrong or unclear in this file, please report an
# issue on GitHub: https://github.com/rrrene/credo/issues
#
%{
#
# You can have as many configs as you like in the `configs:` field.
configs: [
%{
#
# Run any config using `mix credo -C <name>`. If no config name is given
# "default" is used.
name: "default",
#
# These are the files included in the analysis:
files: %{
#
# You can give explicit globs or simply directories.
# In the latter case `**/*.{ex,exs}` will be used.
included: ["lib/", "src/", "web/", "apps/"],
excluded: [~r"/_build/", ~r"/deps/"]
},
#
# If you create your own checks, you must specify the source files for
# them here, so they can be loaded by Credo before running the analysis.
requires: [],
#
# Credo automatically checks for updates, like e.g. Hex does.
# You can disable this behaviour below:
check_for_updates: true,
#
# If you want to enforce a style guide and need a more traditional linting
# experience, you can change `strict` to `true` below:
strict: false,
#
# If you want to use uncolored output by default, you can change `color`
# to `false` below:
color: true,
#
# You can customize the parameters of any check by adding a second element
# to the tuple.
#
# To disable a check put `false` as second element:
#
# {Credo.Check.Design.DuplicatedCode, false}
#
checks: [
{Credo.Check.Consistency.ExceptionNames},
{Credo.Check.Consistency.LineEndings},
{Credo.Check.Consistency.MultiAliasImportRequireUse},
{Credo.Check.Consistency.ParameterPatternMatching},
{Credo.Check.Consistency.SpaceAroundOperators},
{Credo.Check.Consistency.SpaceInParentheses},
{Credo.Check.Consistency.TabsOrSpaces},
# For some checks, like AliasUsage, you can only customize the priority
# Priority values are: `low, normal, high, higher`
{Credo.Check.Design.AliasUsage, priority: :low},
# For others you can set parameters
# If you don't want the `setup` and `test` macro calls in ExUnit tests
# or the `schema` macro in Ecto schemas to trigger DuplicatedCode, just
# set the `excluded_macros` parameter to `[:schema, :setup, :test]`.
{Credo.Check.Design.DuplicatedCode, excluded_macros: []},
# You can also customize the exit_status of each check.
# If you don't want TODO comments to cause `mix credo` to fail, just
# set this value to 0 (zero).
{Credo.Check.Design.TagTODO, exit_status: 2},
{Credo.Check.Design.TagFIXME},
{Credo.Check.Readability.FunctionNames},
{Credo.Check.Readability.LargeNumbers},
{Credo.Check.Readability.MaxLineLength, priority: :low, max_length: 100},
{Credo.Check.Readability.ModuleAttributeNames},
{Credo.Check.Readability.ModuleDoc, false},
{Credo.Check.Readability.ModuleNames},
{Credo.Check.Readability.ParenthesesOnZeroArityDefs},
{Credo.Check.Readability.ParenthesesInCondition},
{Credo.Check.Readability.PredicateFunctionNames},
{Credo.Check.Readability.PreferImplicitTry},
{Credo.Check.Readability.RedundantBlankLines},
{Credo.Check.Readability.StringSigils},
{Credo.Check.Readability.TrailingBlankLine},
{Credo.Check.Readability.TrailingWhiteSpace},
{Credo.Check.Readability.VariableNames},
{Credo.Check.Readability.Semicolons},
{Credo.Check.Readability.SpaceAfterCommas},
{Credo.Check.Refactor.DoubleBooleanNegation},
{Credo.Check.Refactor.CondStatements},
{Credo.Check.Refactor.CyclomaticComplexity},
{Credo.Check.Refactor.FunctionArity},
{Credo.Check.Refactor.MatchInCondition},
{Credo.Check.Refactor.NegatedConditionsInUnless},
{Credo.Check.Refactor.NegatedConditionsWithElse},
{Credo.Check.Refactor.Nesting},
{Credo.Check.Refactor.PipeChainStart},
{Credo.Check.Refactor.UnlessWithElse},
{Credo.Check.Warning.BoolOperationOnSameValues},
{Credo.Check.Warning.IExPry},
{Credo.Check.Warning.IoInspect},
{Credo.Check.Warning.LazyLogging},
{Credo.Check.Warning.OperationOnSameValues},
{Credo.Check.Warning.OperationWithConstantResult},
{Credo.Check.Warning.UnusedEnumOperation},
{Credo.Check.Warning.UnusedFileOperation},
{Credo.Check.Warning.UnusedKeywordOperation},
{Credo.Check.Warning.UnusedListOperation},
{Credo.Check.Warning.UnusedPathOperation},
{Credo.Check.Warning.UnusedRegexOperation},
{Credo.Check.Warning.UnusedStringOperation},
{Credo.Check.Warning.UnusedTupleOperation},
# Controversial and experimental checks (opt-in, just remove `, false`)
#
{Credo.Check.Refactor.ABCSize, false},
{Credo.Check.Refactor.AppendSingleItem, false},
{Credo.Check.Refactor.VariableRebinding, false},
{Credo.Check.Warning.MapGetUnsafePass, false},
# Deprecated checks (these will be deleted after a grace period)
{Credo.Check.Readability.Specs, false},
{Credo.Check.Warning.NameRedeclarationByAssignment, false},
{Credo.Check.Warning.NameRedeclarationByCase, false},
{Credo.Check.Warning.NameRedeclarationByDef, false},
{Credo.Check.Warning.NameRedeclarationByFn, false},
# Custom checks can be created using `mix credo.gen.check`.
#
]
}
]
}
lib/pleroma/plugs/authentication_plug.ex
View file @ 6cf7c132
defmodule Pleroma.Plugs.AuthenticationPlug do
alias Comeonin.Pbkdf2
import Plug.Conn
def init(options) do
......@@ -25,12 +26,12 @@ defp verify(%{id: id} = user, _password, id) do
end
defp verify(nil, _password, _user_id) do
Comeonin.Pbkdf2.dummy_checkpw
Pbkdf2.dummy_checkpw
:error
end
defp verify(user, password, _user_id) do
if Comeonin.Pbkdf2.checkpw(password, user.password_hash) do
if Pbkdf2.checkpw(password, user.password_hash) do
{:ok, user}
else
:error
......@@ -42,7 +43,7 @@ defp decode_header(conn) do
{:ok, userinfo} <- Base.decode64(header),
[username, password] <- String.split(userinfo, ":")
do
{ :ok, username, password }
{:ok, username, password}
end
end
......
lib/pleroma/upload.ex
View file @ 6cf7c132
defmodule Pleroma.Upload do
alias Ecto.UUID
alias Pleroma.Web
def store(%Plug.Upload{} = file) do
uuid = Ecto.UUID.generate
uuid = UUID.generate
upload_folder = Path.join(upload_path(), uuid)
File.mkdir_p!(upload_folder)
result_file = Path.join(upload_folder, file.filename)
......@@ -21,7 +23,7 @@ def store(%Plug.Upload{} = file) do
def store(%{"img" => "data:image/" <> image_data}) do
parsed = Regex.named_captures(~r/(?<filetype>jpeg|png|gif);base64,(?<data>.*)/, image_data)
data = Base.decode64!(parsed["data"])
uuid = Ecto.UUID.generate
uuid = UUID.generate
upload_folder = Path.join(upload_path(), uuid)
File.mkdir_p!(upload_folder)
filename = Base.encode16(:crypto.hash(:sha256, data)) <> ".#{parsed["filetype"]}"
......@@ -44,11 +46,11 @@ def store(%{"img" => "data:image/" <> image_data}) do
end
defp upload_path do
Application.get_env(:pleroma, Pleroma.Upload)
|> Keyword.fetch!(:uploads)
settings = Application.get_env(:pleroma, Pleroma.Upload)
Keyword.fetch!(settings, :uploads)
end
defp url_for(file) do
"#{Pleroma.Web.base_url()}/media/#{file}"
"#{Web.base_url()}/media/#{file}"
end
end
lib/pleroma/user.ex
View file @ 6cf7c132
defmodule Pleroma.User do
use Ecto.Schema
import Ecto.Changeset
import Ecto.Query
alias Pleroma.{Repo, User, Activity, Object}
import Ecto.{Changeset, Query}
alias Pleroma.{Repo, User, Object, Web}
alias Comeonin.Pbkdf2
schema "users" do
field :bio, :string
......@@ -12,7 +12,7 @@ defmodule Pleroma.User do
field :password_hash, :string
field :password, :string, virtual: true
field :password_confirmation, :string, virtual: true
field :following, { :array, :string }, default: []
field :following, {:array, :string}, default: []
field :ap_id, :string
field :avatar, :map
......@@ -27,7 +27,7 @@ def avatar_url(user) do
end
def ap_id(%User{nickname: nickname}) do
"#{Pleroma.Web.base_url}/users/#{nickname}"
"#{Web.base_url}/users/#{nickname}"
end
def ap_followers(%User{} = user) do
......@@ -66,7 +66,7 @@ def register_changeset(struct, params \\ %{}) do
|> validate_format(:nickname, ~r/^[a-zA-Z\d]+$/)
if changeset.valid? do
hashed = Comeonin.Pbkdf2.hashpwsalt(changeset.changes[:password])
hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
changeset
......@@ -81,8 +81,8 @@ def register_changeset(struct, params \\ %{}) do
def follow(%User{} = follower, %User{} = followed) do
ap_followers = User.ap_followers(followed)
if following?(follower, followed) do
{ :error,
"Could not follow user: #{followed.nickname} is already on your list." }
{:error,
"Could not follow user: #{followed.nickname} is already on your list."}
else
following = [ap_followers | follower.following]
|> Enum.uniq
......@@ -103,7 +103,7 @@ def unfollow(%User{} = follower, %User{} = followed) do
|> follow_changeset(%{following: following})
|> Repo.update
else
{ :error, "Not subscribed!" }
{:error, "Not subscribed!"}
end
end
......
lib/pleroma/web/activity_pub/activity_pub.ex
View file @ 6cf7c132
defmodule Pleroma.Web.ActivityPub.ActivityPub do
alias Pleroma.Repo
alias Pleroma.{Activity, Object, Upload, User}
alias Pleroma.{Activity, Repo, Object, Upload, User, Web}
alias Ecto.{Changeset, UUID}
import Ecto.Query
def insert(map) when is_map(map) do
......@@ -19,7 +19,7 @@ def insert(map) when is_map(map) do
Repo.insert(%Activity{data: map})
end
def like(%User{ap_id: ap_id} = user, %Object{data: %{ "id" => id}} = object) do
def like(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object) do
cond do
# There's already a like here, so return the original activity.
ap_id in (object.data["likes"] || []) ->
......@@ -44,7 +44,7 @@ def like(%User{ap_id: ap_id} = user, %Object{data: %{ "id" => id}} = object) do
|> Map.put("like_count", length(likes))
|> Map.put("likes", likes)
changeset = Ecto.Changeset.change(object, data: new_data)
changeset = Changeset.change(object, data: new_data)
{:ok, object} = Repo.update(changeset)
update_object_in_activities(object)
......@@ -58,7 +58,7 @@ defp update_object_in_activities(%{data: %{"id" => id}} = object) do
relevant_activities = Activity.all_by_object_ap_id(id)
Enum.map(relevant_activities, fn (activity) ->
new_activity_data = activity.data |> Map.put("object", object.data)
changeset = Ecto.Changeset.change(activity, data: new_activity_data)
changeset = Changeset.change(activity, data: new_activity_data)
Repo.update(changeset)
end)
end
......@@ -79,7 +79,7 @@ def unlike(%User{ap_id: ap_id}, %Object{data: %{ "id" => id}} = object) do
|> Map.put("like_count", length(likes))
|> Map.put("likes", likes)
changeset = Ecto.Changeset.change(object, data: new_data)
changeset = Changeset.change(object, data: new_data)
{:ok, object} = Repo.update(changeset)
update_object_in_activities(object)
......@@ -103,7 +103,7 @@ def generate_object_id do
end
def generate_id(type) do
"#{Pleroma.Web.base_url()}/#{type}/#{Ecto.UUID.generate}"
"#{Web.base_url()}/#{type}/#{UUID.generate}"
end
def fetch_public_activities(opts \\ %{}) do
......@@ -140,8 +140,7 @@ def fetch_activities(recipients, opts \\ %{}) do
query
end
Repo.all(query)
|> Enum.reverse
Enum.reverse(Repo.all(query))
end
def announce(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object) do
......@@ -160,7 +159,7 @@ def announce(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object)
|> Map.put("announcement_count", length(announcements))
|> Map.put("announcements", announcements)
changeset = Ecto.Changeset.change(object, data: new_data)
changeset = Changeset.change(object, data: new_data)
{:ok, object} = Repo.update(changeset)
update_object_in_activities(object)
......
lib/pleroma/web/ostatus/activity_representer.ex
View file @ 6cf7c132
......@@ -23,5 +23,5 @@ def to_simple_form(%{data: %{"object" => %{"type" => "Note"}}} = activity, user)
] ++ attachments
end
def to_simple_form(_,_), do: nil
def to_simple_form(_, _), do: nil
end
lib/pleroma/web/ostatus/feed_representer.ex
View file @ 6cf7c132
......@@ -8,7 +8,8 @@ def to_simple_form(user, activities, users) do
h = fn(str) -> [to_charlist(str)] end
entries = Enum.map(activities, fn(activity) ->
entries = activities
|> Enum.map(fn(activity) ->
{:entry, ActivityRepresenter.to_simple_form(activity, user)}
end)
|> Enum.filter(fn ({_, form}) -> form end)
......
lib/pleroma/web/ostatus/ostatus_controller.ex
View file @ 6cf7c132
......@@ -16,7 +16,8 @@ def feed(conn, %{"nickname" => nickname}) do
activities = query
|> Repo.all
response = FeedRepresenter.to_simple_form(user, activities, [user])
response = user
|> FeedRepresenter.to_simple_form(activities, [user])
|> :xmerl.export_simple(:xmerl_xml)
|> to_string
......@@ -25,7 +26,7 @@ def feed(conn, %{"nickname" => nickname}) do
|> send_resp(200, response)
end
def temp(conn, params) do
def temp(_conn, params) do
IO.inspect(params)
end
end
lib/pleroma/web/ostatus/user_representer.ex
View file @ 6cf7c132
......@@ -7,14 +7,14 @@ def to_simple_form(user) do
bio = to_charlist(user.bio)
avatar_url = to_charlist(User.avatar_url(user))
[
{ :id, [ap_id] },
{ :"activity:object", ['http://activitystrea.ms/schema/1.0/person'] },
{ :uri, [ap_id] },
{ :"poco:preferredUsername", [nickname] },
{ :"poco:displayName", [name] },
{ :"poco:note", [bio] },
{ :name, [nickname] },
{ :link, [rel: 'avatar', href: avatar_url], []}
{:id, [ap_id]},
{:"activity:object", ['http://activitystrea.ms/schema/1.0/person']},
{:uri, [ap_id]},
{:"poco:preferredUsername", [nickname]},
{:"poco:displayName", [name]},
{:"poco:note", [bio]},
{:name, [nickname]},
{:link, [rel: 'avatar', href: avatar_url], []}
]
end
end
lib/pleroma/web/router.ex
View file @ 6cf7c132
defmodule Pleroma.Web.Router do
use Pleroma.Web, :router
alias Pleroma.{Repo, User}
alias Pleroma.{Repo, User, Web.Router}
def user_fetcher(username) do
{:ok, Repo.get_by(User, %{nickname: username})}
......@@ -10,13 +10,13 @@ def user_fetcher(username) do
pipeline :api do
plug :accepts, ["json"]
plug :fetch_session
plug Pleroma.Plugs.AuthenticationPlug, %{fetcher: &Pleroma.Web.Router.user_fetcher/1, optional: true}
plug Pleroma.Plugs.AuthenticationPlug, %{fetcher: &Router.user_fetcher/1, optional: true}
end
pipeline :authenticated_api do
plug :accepts, ["json"]
plug :fetch_session
plug Pleroma.Plugs.AuthenticationPlug, %{fetcher: &Pleroma.Web.Router.user_fetcher/1}
plug Pleroma.Plugs.AuthenticationPlug, %{fetcher: &Router.user_fetcher/1}
end
pipeline :well_known do
......
lib/pleroma/web/salmon/salmon.ex
View file @ 6cf7c132
......@@ -10,7 +10,6 @@ def decode(salmon) do
{:xmlObj, :string, encoding} = :xmerl_xpath.string('string(//me:encoding[1])', doc)
{:xmlObj, :string, type} = :xmerl_xpath.string('string(//me:data[1]/@type)', doc)
{:ok, data} = Base.url_decode64(to_string(data), ignore: :whitespace)
{:ok, sig} = Base.url_decode64(to_string(sig), ignore: :whitespace)
alg = to_string(alg)
......
lib/pleroma/web/twitter_api/representers/activity_representer.ex
View file @ 6cf7c132
defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
alias Pleroma.Web.TwitterAPI.Representers.{UserRepresenter, ObjectRepresenter}
alias Pleroma.Activity
alias Pleroma.{Activity, User}
alias Calendar.Strftime
defp user_by_ap_id(user_list, ap_id) do
Enum.find(user_list, fn (%{ap_id: user_id}) -> ap_id == user_id end)
end
def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor}} = activity, %{users: users, announced_activity: announced_activity} = opts) do
def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} = activity,
%{users: users, announced_activity: announced_activity} = opts) do
user = user_by_ap_id(users, actor)
created_at = get_in(activity.data, ["published"])
|> date_to_asctime
created_at = created_at |> date_to_asctime
text = "#{user.nickname} retweeted a status."
......@@ -30,16 +30,16 @@ def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor}} = activity
}
end
def to_map(%Activity{data: %{"type" => "Like"}} = activity, %{user: user, liked_activity: liked_activity} = opts) do
created_at = get_in(activity.data, ["published"])
|> date_to_asctime
def to_map(%Activity{data: %{"type" => "Like", "published" => created_at}} = activity,
%{user: user, liked_activity: liked_activity} = opts) do
created_at = created_at |> date_to_asctime
text = "#{user.nickname} favorited a status."
%{
"id" => activity.id,
"user" => UserRepresenter.to_map(user, opts),
"statusnet_html" => text, # TODO: add summary
"statusnet_html" => text,
"text" => text,
"is_local" => true,
"is_post_verb" => false,
......@@ -49,16 +49,17 @@ def to_map(%Activity{data: %{"type" => "Like"}} = activity, %{user: user, liked_
}
end
def to_map(%Activity{data: %{"type" => "Follow"}} = activity, %{user: user} = opts) do
created_at = get_in(activity.data, ["published"])
|> date_to_asctime
def to_map(%Activity{data: %{"type" => "Follow", "published" => created_at, "object" => followed_id}} = activity, %{user: user} = opts) do
created_at = created_at |> date_to_asctime
followed = User.get_cached_by_ap_id(followed_id)
text = "#{user.nickname} started following #{followed.nickname}"
%{
"id" => activity.id,
"user" => UserRepresenter.to_map(user, opts),
"attentions" => [],
"statusnet_html" => "", # TODO: add summary
"text" => "",
"statusnet_html" => text,
"text" => text,
"is_local" => true,
"is_post_verb" => false,
"created_at" => created_at,
......@@ -66,14 +67,12 @@ def to_map(%Activity{data: %{"type" => "Follow"}} = activity, %{user: user} = op
}
end
def to_map(%Activity{} = activity, %{user: user} = opts) do
content = get_in(activity.data, ["object", "content"])
created_at = get_in(activity.data, ["object", "published"])
|> date_to_asctime
like_count = get_in(activity.data, ["object", "like_count"]) || 0
announcement_count = get_in(activity.data, ["object", "announcement_count"]) || 0
favorited = opts[:for] && opts[:for].ap_id in (activity.data["object"]["likes"] || [])
repeated = opts[:for] && opts[:for].ap_id in (activity.data["object"]["announcements"] || [])
def to_map(%Activity{data: %{"object" => %{"content" => content} = object}} = activity, %{user: user} = opts) do
created_at = object["published"] |> date_to_asctime
like_count = object["like_count"] || 0
announcement_count = object["announcement_count"] || 0
favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || [])
repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || [])
mentions = opts[:mentioned] || []
......@@ -91,22 +90,34 @@ def to_map(%Activity{} = activity, %{user: user} = opts) do
"is_local" => true,
"is_post_verb" => true,
"created_at" => created_at,
"in_reply_to_status_id" => activity.data["object"]["inReplyToStatusId"],
"statusnet_conversation_id" => activity.data["object"]["statusnetConversationId"],
"attachments" => (activity.data["object"]["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts),
"in_reply_to_status_id" => object["inReplyToStatusId"],
"statusnet_conversation_id" => object["statusnetConversationId"],
"attachments" => (object["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts),
"attentions" => attentions,
"fave_num" => like_count,
"repeat_num" => announcement_count,
"favorited" => !!favorited,
"repeated" => !!repeated,
"favorited" => to_boolean(favorited),
"repeated" => to_boolean(repeated),
}
end
defp date_to_asctime(date) do
with {:ok, date, _offset} <- date |> DateTime.from_iso8601 do
Calendar.Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")
Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")
else _e ->
""
end
end
defp to_boolean(false) do
false
end
defp to_boolean(nil) do
false
end
defp to_boolean(_) do
true
end
end
lib/pleroma/web/twitter_api/twitter_api.ex
View file @ 6cf7c132
defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
alias Ecto.Changeset
alias Pleroma.{User, Activity, Repo, Object}
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.{ActivityPub.ActivityPub, Websub, OStatus}
alias Pleroma.Web.TwitterAPI.Representers.{ActivityRepresenter, UserRepresenter}
import Ecto.Query
def create_status(user = %User{}, data = %{}) do
def create_status(%User{} = user, %{} = data) do
attachments = Enum.map(data["media_ids"] || [], fn (media_id) ->
Repo.get(Object, media_id).data
end)
context = ActivityPub.generate_context_id
content = HtmlSanitizeEx.strip_tags(data["status"])
|> String.replace("\n", "<br>")
content = data["status"] |> HtmlSanitizeEx.strip_tags |> String.replace("\n", "<br>")
mentions = parse_mentions(content)
......@@ -40,10 +40,10 @@ def create_status(user = %User{}, data = %{}) do
"context" => context,
"attachment" => attachments,
"actor" => user.ap_id
},
},
"published" => date,
"context" => context
}
}
# Wire up reply info.
activity = with inReplyToId when not is_nil(inReplyToId) <- data["in_reply_to_status_id"],
......@@ -67,34 +67,34 @@ def create_status(user = %User{}, data = %{}) do