971 lines
18 KiB
Elixir
971 lines
18 KiB
Elixir
defmodule Mobilizon.Events do
|
|
@moduledoc """
|
|
The Events context.
|
|
"""
|
|
|
|
import Ecto.Query, warn: false
|
|
alias Mobilizon.Repo
|
|
|
|
alias Mobilizon.Events.{Event, Comment, Participant}
|
|
alias Mobilizon.Actors.Actor
|
|
alias Mobilizon.Addresses.Address
|
|
|
|
def data() do
|
|
Dataloader.Ecto.new(Mobilizon.Repo, query: &query/2)
|
|
end
|
|
|
|
def query(queryable, _params) do
|
|
queryable
|
|
end
|
|
|
|
def get_events_for_actor(%Actor{id: actor_id} = _actor, page \\ 1, limit \\ 10) do
|
|
start = (page - 1) * limit
|
|
|
|
query =
|
|
from(
|
|
e in Event,
|
|
where: e.organizer_actor_id == ^actor_id,
|
|
limit: ^limit,
|
|
order_by: [desc: :id],
|
|
offset: ^start,
|
|
preload: [
|
|
:organizer_actor,
|
|
:category,
|
|
:sessions,
|
|
:tracks,
|
|
:tags,
|
|
:participants,
|
|
:physical_address
|
|
]
|
|
)
|
|
|
|
events = Repo.all(query)
|
|
|
|
count_events =
|
|
Repo.one(from(e in Event, select: count(e.id), where: e.organizer_actor_id == ^actor_id))
|
|
|
|
{:ok, events, count_events}
|
|
end
|
|
|
|
def count_local_events do
|
|
Repo.one(
|
|
from(
|
|
e in Event,
|
|
select: count(e.id),
|
|
where: e.local == ^true
|
|
)
|
|
)
|
|
end
|
|
|
|
def count_local_comments do
|
|
Repo.one(
|
|
from(
|
|
c in Comment,
|
|
select: count(c.id),
|
|
where: c.local == ^true
|
|
)
|
|
)
|
|
end
|
|
|
|
import Geo.PostGIS
|
|
|
|
# 50 000 meters -> 50 kms
|
|
def find_close_events(lon, lat, radius \\ 50_000) do
|
|
with {:ok, ip_point} <- Geo.WKT.decode("SRID=4326;POINT(#{lon} #{lat})") do
|
|
Repo.all(
|
|
from(
|
|
e in Event,
|
|
join: a in Address,
|
|
on: a.id == e.physical_address_id,
|
|
where: st_dwithin_in_meters(^ip_point, a.geom, ^radius),
|
|
preload: :organizer_actor
|
|
)
|
|
)
|
|
end
|
|
end
|
|
|
|
@doc """
|
|
Gets a single event.
|
|
|
|
Raises `Ecto.NoResultsError` if the Event does not exist.
|
|
|
|
## Examples
|
|
|
|
iex> get_event!(123)
|
|
%Event{}
|
|
|
|
iex> get_event!(456)
|
|
** (Ecto.NoResultsError)
|
|
|
|
"""
|
|
def get_event!(id), do: Repo.get!(Event, id)
|
|
|
|
@doc """
|
|
Gets an event by it's URL
|
|
"""
|
|
def get_event_by_url(url) do
|
|
Repo.get_by(Event, url: url)
|
|
end
|
|
|
|
@doc """
|
|
Gets an event by it's URL
|
|
"""
|
|
def get_event_by_url!(url) do
|
|
Repo.get_by!(Event, url: url)
|
|
end
|
|
|
|
@doc """
|
|
Gets an event by it's UUID
|
|
"""
|
|
def get_event_by_uuid(uuid) do
|
|
Repo.get_by(Event, uuid: uuid)
|
|
end
|
|
|
|
@doc """
|
|
Gets a single event, with all associations loaded.
|
|
"""
|
|
def get_event_full!(id) do
|
|
event = Repo.get!(Event, id)
|
|
|
|
Repo.preload(event, [
|
|
:organizer_actor,
|
|
:category,
|
|
:sessions,
|
|
:tracks,
|
|
:tags,
|
|
:participants,
|
|
:physical_address
|
|
])
|
|
end
|
|
|
|
@doc """
|
|
Gets an event by it's URL
|
|
"""
|
|
def get_event_full_by_url!(url) do
|
|
event = Repo.get_by!(Event, url: url)
|
|
|
|
Repo.preload(event, [
|
|
:organizer_actor,
|
|
:category,
|
|
:sessions,
|
|
:tracks,
|
|
:tags,
|
|
:participants,
|
|
:physical_address
|
|
])
|
|
end
|
|
|
|
@doc """
|
|
Gets a full event by it's UUID
|
|
"""
|
|
def get_event_full_by_uuid(uuid) do
|
|
event = Repo.get_by(Event, uuid: uuid)
|
|
|
|
Repo.preload(event, [
|
|
:organizer_actor,
|
|
:category,
|
|
:sessions,
|
|
:tracks,
|
|
:tags,
|
|
:participants,
|
|
:physical_address
|
|
])
|
|
end
|
|
|
|
@doc """
|
|
Returns the list of events.
|
|
|
|
## Examples
|
|
|
|
iex> list_events()
|
|
[%Event{}, ...]
|
|
|
|
"""
|
|
def list_events(page \\ 1, limit \\ 10) do
|
|
start = (page - 1) * limit
|
|
|
|
query =
|
|
from(e in Event,
|
|
limit: ^limit,
|
|
offset: ^start,
|
|
preload: [:organizer_actor]
|
|
)
|
|
|
|
Repo.all(query)
|
|
end
|
|
|
|
@doc """
|
|
Find events by name
|
|
"""
|
|
def find_events_by_name(name, page \\ 1, limit \\ 10)
|
|
def find_events_by_name("", page, limit), do: list_events(page, limit)
|
|
|
|
def find_events_by_name(name, page, limit) do
|
|
name = String.trim(name)
|
|
start = (page - 1) * limit
|
|
|
|
query =
|
|
from(e in Event,
|
|
limit: ^limit,
|
|
offset: ^start,
|
|
where: ilike(e.title, ^like_sanitize(name)),
|
|
preload: [:organizer_actor]
|
|
)
|
|
|
|
Repo.all(query)
|
|
end
|
|
|
|
# Sanitize the LIKE queries
|
|
defp like_sanitize(value) do
|
|
"%" <> String.replace(value, ~r/([\\%_])/, "\\1") <> "%"
|
|
end
|
|
|
|
@doc """
|
|
Creates a event.
|
|
|
|
## Examples
|
|
|
|
iex> create_event(%{field: value})
|
|
{:ok, %Event{}}
|
|
|
|
iex> create_event(%{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def create_event(attrs \\ %{}) do
|
|
with {:ok, %Event{} = event} <- %Event{} |> Event.changeset(attrs) |> Repo.insert(),
|
|
{:ok, %Participant{} = _participant} <-
|
|
%Participant{}
|
|
|> Participant.changeset(%{
|
|
actor_id: attrs.organizer_actor_id,
|
|
role: 4,
|
|
event_id: event.id
|
|
})
|
|
|> Repo.insert() do
|
|
{:ok, Repo.preload(event, [:organizer_actor])}
|
|
end
|
|
end
|
|
|
|
@doc """
|
|
Updates a event.
|
|
|
|
## Examples
|
|
|
|
iex> update_event(event, %{field: new_value})
|
|
{:ok, %Event{}}
|
|
|
|
iex> update_event(event, %{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def update_event(%Event{} = event, attrs) do
|
|
event
|
|
|> Event.changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
|
|
@doc """
|
|
Deletes a Event.
|
|
|
|
## Examples
|
|
|
|
iex> delete_event(event)
|
|
{:ok, %Event{}}
|
|
|
|
iex> delete_event(event)
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def delete_event(%Event{} = event) do
|
|
Repo.delete(event)
|
|
end
|
|
|
|
@doc """
|
|
Returns an `%Ecto.Changeset{}` for tracking event changes.
|
|
|
|
## Examples
|
|
|
|
iex> change_event(event)
|
|
%Ecto.Changeset{source: %Event{}}
|
|
|
|
"""
|
|
def change_event(%Event{} = event) do
|
|
Event.changeset(event, %{})
|
|
end
|
|
|
|
alias Mobilizon.Events.Category
|
|
|
|
@doc """
|
|
Returns the list of categories.
|
|
|
|
## Examples
|
|
|
|
iex> list_categories()
|
|
[%Category{}, ...]
|
|
|
|
"""
|
|
def list_categories do
|
|
Repo.all(Category)
|
|
end
|
|
|
|
@doc """
|
|
Gets a single category.
|
|
|
|
Raises `Ecto.NoResultsError` if the Category does not exist.
|
|
|
|
## Examples
|
|
|
|
iex> get_category!(123)
|
|
%Category{}
|
|
|
|
iex> get_category!(456)
|
|
** (Ecto.NoResultsError)
|
|
|
|
"""
|
|
def get_category!(id), do: Repo.get!(Category, id)
|
|
|
|
@spec get_category_by_title(String.t()) :: Category.t() | nil
|
|
def get_category_by_title(title) when is_binary(title) do
|
|
Repo.get_by(Category, title: title)
|
|
end
|
|
|
|
@doc """
|
|
Creates a category.
|
|
|
|
## Examples
|
|
|
|
iex> create_category(%{field: value})
|
|
{:ok, %Category{}}
|
|
|
|
iex> create_category(%{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def create_category(attrs \\ %{}) do
|
|
%Category{}
|
|
|> Category.changeset(attrs)
|
|
|> Repo.insert()
|
|
end
|
|
|
|
@doc """
|
|
Updates a category.
|
|
|
|
## Examples
|
|
|
|
iex> update_category(category, %{field: new_value})
|
|
{:ok, %Category{}}
|
|
|
|
iex> update_category(category, %{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def update_category(%Category{} = category, attrs) do
|
|
category
|
|
|> Category.changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
|
|
@doc """
|
|
Deletes a Category.
|
|
|
|
## Examples
|
|
|
|
iex> delete_category(category)
|
|
{:ok, %Category{}}
|
|
|
|
iex> delete_category(category)
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def delete_category(%Category{} = category) do
|
|
Repo.delete(category)
|
|
end
|
|
|
|
@doc """
|
|
Returns an `%Ecto.Changeset{}` for tracking category changes.
|
|
|
|
## Examples
|
|
|
|
iex> change_category(category)
|
|
%Ecto.Changeset{source: %Category{}}
|
|
|
|
"""
|
|
def change_category(%Category{} = category) do
|
|
Category.changeset(category, %{})
|
|
end
|
|
|
|
alias Mobilizon.Events.Tag
|
|
|
|
@doc """
|
|
Returns the list of tags.
|
|
|
|
## Examples
|
|
|
|
iex> list_tags()
|
|
[%Tag{}, ...]
|
|
|
|
"""
|
|
def list_tags do
|
|
Repo.all(Tag)
|
|
end
|
|
|
|
@doc """
|
|
Gets a single tag.
|
|
|
|
Raises `Ecto.NoResultsError` if the Tag does not exist.
|
|
|
|
## Examples
|
|
|
|
iex> get_tag!(123)
|
|
%Tag{}
|
|
|
|
iex> get_tag!(456)
|
|
** (Ecto.NoResultsError)
|
|
|
|
"""
|
|
def get_tag!(id), do: Repo.get!(Tag, id)
|
|
|
|
@doc """
|
|
Creates a tag.
|
|
|
|
## Examples
|
|
|
|
iex> create_tag(%{field: value})
|
|
{:ok, %Tag{}}
|
|
|
|
iex> create_tag(%{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def create_tag(attrs \\ %{}) do
|
|
%Tag{}
|
|
|> Tag.changeset(attrs)
|
|
|> Repo.insert()
|
|
end
|
|
|
|
@doc """
|
|
Updates a tag.
|
|
|
|
## Examples
|
|
|
|
iex> update_tag(tag, %{field: new_value})
|
|
{:ok, %Tag{}}
|
|
|
|
iex> update_tag(tag, %{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def update_tag(%Tag{} = tag, attrs) do
|
|
tag
|
|
|> Tag.changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
|
|
@doc """
|
|
Deletes a Tag.
|
|
|
|
## Examples
|
|
|
|
iex> delete_tag(tag)
|
|
{:ok, %Tag{}}
|
|
|
|
iex> delete_tag(tag)
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def delete_tag(%Tag{} = tag) do
|
|
Repo.delete(tag)
|
|
end
|
|
|
|
@doc """
|
|
Returns an `%Ecto.Changeset{}` for tracking tag changes.
|
|
|
|
## Examples
|
|
|
|
iex> change_tag(tag)
|
|
%Ecto.Changeset{source: %Tag{}}
|
|
|
|
"""
|
|
def change_tag(%Tag{} = tag) do
|
|
Tag.changeset(tag, %{})
|
|
end
|
|
|
|
alias Mobilizon.Events.Participant
|
|
|
|
@doc """
|
|
Returns the list of participants.
|
|
|
|
## Examples
|
|
|
|
iex> list_participants()
|
|
[%Participant{}, ...]
|
|
|
|
"""
|
|
def list_participants do
|
|
Repo.all(Participant)
|
|
end
|
|
|
|
@doc """
|
|
Returns the list of participants for an event.
|
|
|
|
## Examples
|
|
|
|
iex> list_participants_for_event(someuuid)
|
|
[%Participant{}, ...]
|
|
|
|
"""
|
|
def list_participants_for_event(uuid) do
|
|
Repo.all(
|
|
from(
|
|
p in Participant,
|
|
join: e in Event,
|
|
on: p.event_id == e.id,
|
|
where: e.uuid == ^uuid,
|
|
preload: [:actor]
|
|
)
|
|
)
|
|
end
|
|
|
|
@doc """
|
|
Gets a single participant.
|
|
|
|
Raises `Ecto.NoResultsError` if the Participant does not exist.
|
|
|
|
## Examples
|
|
|
|
iex> get_participant!(123)
|
|
%Participant{}
|
|
|
|
iex> get_participant!(456)
|
|
** (Ecto.NoResultsError)
|
|
|
|
"""
|
|
def get_participant!(event_id, actor_id) do
|
|
Repo.get_by!(Participant, event_id: event_id, actor_id: actor_id)
|
|
end
|
|
|
|
@doc """
|
|
Creates a participant.
|
|
|
|
## Examples
|
|
|
|
iex> create_participant(%{field: value})
|
|
{:ok, %Participant{}}
|
|
|
|
iex> create_participant(%{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def create_participant(attrs \\ %{}) do
|
|
%Participant{}
|
|
|> Participant.changeset(attrs)
|
|
|> Repo.insert()
|
|
end
|
|
|
|
@doc """
|
|
Updates a participant.
|
|
|
|
## Examples
|
|
|
|
iex> update_participant(participant, %{field: new_value})
|
|
{:ok, %Participant{}}
|
|
|
|
iex> update_participant(participant, %{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def update_participant(%Participant{} = participant, attrs) do
|
|
participant
|
|
|> Participant.changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
|
|
@doc """
|
|
Deletes a Participant.
|
|
|
|
## Examples
|
|
|
|
iex> delete_participant(participant)
|
|
{:ok, %Participant{}}
|
|
|
|
iex> delete_participant(participant)
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def delete_participant(%Participant{} = participant) do
|
|
Repo.delete(participant)
|
|
end
|
|
|
|
@doc """
|
|
Returns an `%Ecto.Changeset{}` for tracking participant changes.
|
|
|
|
## Examples
|
|
|
|
iex> change_participant(participant)
|
|
%Ecto.Changeset{source: %Participant{}}
|
|
|
|
"""
|
|
def change_participant(%Participant{} = participant) do
|
|
Participant.changeset(participant, %{})
|
|
end
|
|
|
|
def list_requests_for_actor(%Actor{} = actor) do
|
|
Repo.all(from(p in Participant, where: p.actor_id == ^actor.id and p.approved == false))
|
|
end
|
|
|
|
alias Mobilizon.Events.Session
|
|
|
|
@doc """
|
|
Returns the list of sessions.
|
|
|
|
## Examples
|
|
|
|
iex> list_sessions()
|
|
[%Session{}, ...]
|
|
|
|
"""
|
|
def list_sessions do
|
|
Repo.all(Session)
|
|
end
|
|
|
|
@doc """
|
|
Returns the list of sessions for an event
|
|
"""
|
|
def list_sessions_for_event(event_uuid) do
|
|
Repo.all(
|
|
from(
|
|
s in Session,
|
|
join: e in Event,
|
|
on: s.event_id == e.id,
|
|
where: e.uuid == ^event_uuid
|
|
)
|
|
)
|
|
end
|
|
|
|
@doc """
|
|
Returns the list of sessions for a track
|
|
"""
|
|
def list_sessions_for_track(track_id) do
|
|
Repo.all(from(s in Session, where: s.track_id == ^track_id))
|
|
end
|
|
|
|
@doc """
|
|
Gets a single session.
|
|
|
|
Raises `Ecto.NoResultsError` if the Session does not exist.
|
|
|
|
## Examples
|
|
|
|
iex> get_session!(123)
|
|
%Session{}
|
|
|
|
iex> get_session!(456)
|
|
** (Ecto.NoResultsError)
|
|
|
|
"""
|
|
def get_session!(id), do: Repo.get!(Session, id)
|
|
|
|
@doc """
|
|
Creates a session.
|
|
|
|
## Examples
|
|
|
|
iex> create_session(%{field: value})
|
|
{:ok, %Session{}}
|
|
|
|
iex> create_session(%{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def create_session(attrs \\ %{}) do
|
|
%Session{}
|
|
|> Session.changeset(attrs)
|
|
|> Repo.insert()
|
|
end
|
|
|
|
@doc """
|
|
Updates a session.
|
|
|
|
## Examples
|
|
|
|
iex> update_session(session, %{field: new_value})
|
|
{:ok, %Session{}}
|
|
|
|
iex> update_session(session, %{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def update_session(%Session{} = session, attrs) do
|
|
session
|
|
|> Session.changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
|
|
@doc """
|
|
Deletes a Session.
|
|
|
|
## Examples
|
|
|
|
iex> delete_session(session)
|
|
{:ok, %Session{}}
|
|
|
|
iex> delete_session(session)
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def delete_session(%Session{} = session) do
|
|
Repo.delete(session)
|
|
end
|
|
|
|
@doc """
|
|
Returns an `%Ecto.Changeset{}` for tracking session changes.
|
|
|
|
## Examples
|
|
|
|
iex> change_session(session)
|
|
%Ecto.Changeset{source: %Session{}}
|
|
|
|
"""
|
|
def change_session(%Session{} = session) do
|
|
Session.changeset(session, %{})
|
|
end
|
|
|
|
alias Mobilizon.Events.Track
|
|
|
|
@doc """
|
|
Returns the list of tracks.
|
|
|
|
## Examples
|
|
|
|
iex> list_tracks()
|
|
[%Track{}, ...]
|
|
|
|
"""
|
|
def list_tracks do
|
|
Repo.all(Track)
|
|
end
|
|
|
|
@doc """
|
|
Gets a single track.
|
|
|
|
Raises `Ecto.NoResultsError` if the Track does not exist.
|
|
|
|
## Examples
|
|
|
|
iex> get_track!(123)
|
|
%Track{}
|
|
|
|
iex> get_track!(456)
|
|
** (Ecto.NoResultsError)
|
|
|
|
"""
|
|
def get_track!(id), do: Repo.get!(Track, id)
|
|
|
|
@doc """
|
|
Creates a track.
|
|
|
|
## Examples
|
|
|
|
iex> create_track(%{field: value})
|
|
{:ok, %Track{}}
|
|
|
|
iex> create_track(%{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def create_track(attrs \\ %{}) do
|
|
%Track{}
|
|
|> Track.changeset(attrs)
|
|
|> Repo.insert()
|
|
end
|
|
|
|
@doc """
|
|
Updates a track.
|
|
|
|
## Examples
|
|
|
|
iex> update_track(track, %{field: new_value})
|
|
{:ok, %Track{}}
|
|
|
|
iex> update_track(track, %{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def update_track(%Track{} = track, attrs) do
|
|
track
|
|
|> Track.changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
|
|
@doc """
|
|
Deletes a Track.
|
|
|
|
## Examples
|
|
|
|
iex> delete_track(track)
|
|
{:ok, %Track{}}
|
|
|
|
iex> delete_track(track)
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def delete_track(%Track{} = track) do
|
|
Repo.delete(track)
|
|
end
|
|
|
|
@doc """
|
|
Returns an `%Ecto.Changeset{}` for tracking track changes.
|
|
|
|
## Examples
|
|
|
|
iex> change_track(track)
|
|
%Ecto.Changeset{source: %Track{}}
|
|
|
|
"""
|
|
def change_track(%Track{} = track) do
|
|
Track.changeset(track, %{})
|
|
end
|
|
|
|
alias Mobilizon.Events.Comment
|
|
|
|
@doc """
|
|
Returns the list of comments.
|
|
|
|
## Examples
|
|
|
|
iex> list_comments()
|
|
[%Comment{}, ...]
|
|
|
|
"""
|
|
def list_comments do
|
|
Repo.all(Comment)
|
|
end
|
|
|
|
def get_comments_for_actor(%Actor{id: actor_id}, page \\ 1, limit \\ 10) do
|
|
start = (page - 1) * limit
|
|
|
|
query =
|
|
from(
|
|
c in Comment,
|
|
where: c.actor_id == ^actor_id,
|
|
limit: ^limit,
|
|
order_by: [desc: :id],
|
|
offset: ^start,
|
|
preload: [
|
|
:actor,
|
|
:in_reply_to_comment,
|
|
:origin_comment,
|
|
:event
|
|
]
|
|
)
|
|
|
|
comments = Repo.all(query)
|
|
|
|
count_comments =
|
|
Repo.one(from(c in Comment, select: count(c.id), where: c.actor_id == ^actor_id))
|
|
|
|
{:ok, comments, count_comments}
|
|
end
|
|
|
|
@doc """
|
|
Gets a single comment.
|
|
|
|
Raises `Ecto.NoResultsError` if the Comment does not exist.
|
|
|
|
## Examples
|
|
|
|
iex> get_comment!(123)
|
|
%Comment{}
|
|
|
|
iex> get_comment!(456)
|
|
** (Ecto.NoResultsError)
|
|
|
|
"""
|
|
def get_comment!(id), do: Repo.get!(Comment, id)
|
|
|
|
def get_comment_from_uuid(uuid), do: Repo.get_by(Comment, uuid: uuid)
|
|
|
|
def get_comment_from_uuid!(uuid), do: Repo.get_by!(Comment, uuid: uuid)
|
|
|
|
def get_comment_full_from_uuid(uuid) do
|
|
with %Comment{} = comment <- Repo.get_by!(Comment, uuid: uuid) do
|
|
Repo.preload(comment, [:actor, :attributed_to])
|
|
end
|
|
end
|
|
|
|
def get_comment_from_url(url), do: Repo.get_by(Comment, url: url)
|
|
|
|
def get_comment_from_url!(url), do: Repo.get_by!(Comment, url: url)
|
|
|
|
def get_comment_full_from_url!(url) do
|
|
with %Comment{} = comment <- Repo.get_by!(Comment, url: url) do
|
|
Repo.preload(comment, :actor)
|
|
end
|
|
end
|
|
|
|
@doc """
|
|
Creates a comment.
|
|
|
|
## Examples
|
|
|
|
iex> create_comment(%{field: value})
|
|
{:ok, %Comment{}}
|
|
|
|
iex> create_comment(%{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def create_comment(attrs \\ %{}) do
|
|
%Comment{}
|
|
|> Comment.changeset(attrs)
|
|
|> Repo.insert()
|
|
end
|
|
|
|
@doc """
|
|
Updates a comment.
|
|
|
|
## Examples
|
|
|
|
iex> update_comment(comment, %{field: new_value})
|
|
{:ok, %Comment{}}
|
|
|
|
iex> update_comment(comment, %{field: bad_value})
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def update_comment(%Comment{} = comment, attrs) do
|
|
comment
|
|
|> Comment.changeset(attrs)
|
|
|> Repo.update()
|
|
end
|
|
|
|
@doc """
|
|
Deletes a Comment.
|
|
|
|
## Examples
|
|
|
|
iex> delete_comment(comment)
|
|
{:ok, %Comment{}}
|
|
|
|
iex> delete_comment(comment)
|
|
{:error, %Ecto.Changeset{}}
|
|
|
|
"""
|
|
def delete_comment(%Comment{} = comment) do
|
|
Repo.delete(comment)
|
|
end
|
|
|
|
@doc """
|
|
Returns an `%Ecto.Changeset{}` for tracking comment changes.
|
|
|
|
## Examples
|
|
|
|
iex> change_comment(comment)
|
|
%Ecto.Changeset{source: %Comment{}}
|
|
|
|
"""
|
|
def change_comment(%Comment{} = comment) do
|
|
Comment.changeset(comment, %{})
|
|
end
|
|
end
|