debianize-mobilizon/lib/mobilizon/reports.ex
Thomas Citharel aef841e192 Introduce backend for reports
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2019-07-23 13:49:22 +02:00

237 lines
4.5 KiB
Elixir

defmodule Mobilizon.Reports do
@moduledoc """
The Reports context.
"""
import Ecto.Query, warn: false
alias Mobilizon.Repo
import Mobilizon.Ecto
alias Mobilizon.Reports.Report
alias Mobilizon.Reports.Note
@doc false
def data() do
Dataloader.Ecto.new(Mobilizon.Repo, query: &query/2)
end
@doc false
def query(queryable, _params) do
queryable
end
@doc """
Returns the list of reports.
## Examples
iex> list_reports()
[%Report{}, ...]
"""
@spec list_reports(integer(), integer(), atom(), atom()) :: list(Report.t())
def list_reports(page \\ nil, limit \\ nil, sort \\ :updated_at, direction \\ :asc) do
from(
r in Report,
preload: [:reported, :reporter, :manager, :event, :comments, :notes]
)
|> paginate(page, limit)
|> sort(sort, direction)
|> Repo.all()
end
@doc """
Gets a single report.
Raises `Ecto.NoResultsError` if the Report does not exist.
## Examples
iex> get_report!(123)
%Report{}
iex> get_report!(456)
** (Ecto.NoResultsError)
"""
def get_report!(id) do
with %Report{} = report <- Repo.get!(Report, id) do
Repo.preload(report, [:reported, :reporter, :manager, :event, :comments, :notes])
end
end
@doc """
Gets a single report.
Returns `nil` if the Report does not exist.
## Examples
iex> get_report(123)
%Report{}
iex> get_report(456)
nil
"""
def get_report(id) do
with %Report{} = report <- Repo.get(Report, id) do
Repo.preload(report, [:reported, :reporter, :manager, :event, :comments, :notes])
end
end
@doc """
Get a report by it's URL
"""
@spec get_report_by_url(String.t()) :: Report.t() | nil
def get_report_by_url(url) do
from(
r in Report,
where: r.uri == ^url
)
|> Repo.one()
end
@doc """
Creates a report.
## Examples
iex> create_report(%{field: value})
{:ok, %Report{}}
iex> create_report(%{field: bad_value})
{:error, %Ecto.Changeset{}}
"""
def create_report(attrs \\ %{}) do
with {:ok, %Report{} = report} <-
%Report{}
|> Report.creation_changeset(attrs)
|> Repo.insert() do
{:ok, Repo.preload(report, [:event, :reported, :reporter, :comments])}
end
end
@doc """
Updates a report.
## Examples
iex> update_report(report, %{field: new_value})
{:ok, %Report{}}
iex> update_report(report, %{field: bad_value})
{:error, %Ecto.Changeset{}}
"""
def update_report(%Report{} = report, attrs) do
report
|> Report.changeset(attrs)
|> Repo.update()
end
@doc """
Deletes a Report.
## Examples
iex> delete_report(report)
{:ok, %Report{}}
iex> delete_report(report)
{:error, %Ecto.Changeset{}}
"""
def delete_report(%Report{} = report) do
Repo.delete(report)
end
@doc """
Returns an `%Ecto.Changeset{}` for tracking report changes.
## Examples
iex> change_report(report)
%Ecto.Changeset{source: %Report{}}
"""
def change_report(%Report{} = report) do
Report.changeset(report, %{})
end
@doc """
Returns the list of notes for a report.
## Examples
iex> list_notes_for_report(%Report{id: 1})
[%Note{}, ...]
"""
@spec list_notes_for_report(Report.t()) :: list(Report.t())
def list_notes_for_report(%Report{id: report_id}) do
from(
n in Note,
where: n.report_id == ^report_id,
preload: [:report, :moderator]
)
|> Repo.all()
end
@doc """
Gets a single note.
Raises `Ecto.NoResultsError` if the Note does not exist.
## Examples
iex> get_note!(123)
%Note{}
iex> get_note!(456)
** (Ecto.NoResultsError)
"""
def get_note!(id), do: Repo.get!(Note, id)
def get_note(id), do: Repo.get(Note, id)
@doc """
Creates a note report.
## Examples
iex> create_report_note(%{field: value})
{:ok, %Note{}}
iex> create_report_note(%{field: bad_value})
{:error, %Ecto.Changeset{}}
"""
def create_report_note(attrs \\ %{}) do
with {:ok, %Note{} = note} <-
%Note{}
|> Note.changeset(attrs)
|> Repo.insert() do
{:ok, Repo.preload(note, [:report, :moderator])}
end
end
@doc """
Deletes a note report.
## Examples
iex> delete_report_note(note)
{:ok, %Note{}}
iex> delete_report_note(note)
{:error, %Ecto.Changeset{}}
"""
def delete_report_note(%Note{} = note) do
Repo.delete(note)
end
end