Hash :
f7aa45b4
Author :
Thomas de Grivel
Date :
2022-01-28T11:31:14
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defmodule Kmxgit.RepositoryManager do
import Ecto.Query, warn: false
alias Kmxgit.IndexParams
alias Kmxgit.OrganisationManager.Organisation
alias Kmxgit.Repo
alias Kmxgit.RepositoryManager.Repository
alias Kmxgit.SlugManager
alias Kmxgit.SlugManager.Slug
alias Kmxgit.UserManager
alias Kmxgit.UserManager.User
def list_repositories(params \\ %IndexParams{}) do
update_disk_usage()
from(r in Repository)
|> join(:full, [r], o in Organisation, on: o.id == r.organisation_id)
|> join(:full, [r, o], os in Slug, on: os.organisation_id == o.id)
|> join(:full, [r, o, os], u in User, on: u.id == r.user_id)
|> join(:full, [r, o, os, u], us in Slug, on: us.user_id == u.id)
|> where([r, o, os, u, us], not is_nil(r))
|> preload([members: :slug,
organisation: [:slug, users: :slug],
user: :slug])
|> search(params)
|> index_order_by(params)
|> Repo.all()
end
def search(query, %IndexParams{search: search}) do
query
|> where([r, o, os, u, us],
ilike(fragment("concat(?, ?, '/', ?)", os.slug, us.slug, r.slug),
^"%#{search}%"))
end
def index_order_by(query, %IndexParams{column: "id", reverse: true}) do
order_by(query, [desc: :id])
end
def index_order_by(query, %IndexParams{column: "id"}) do
order_by(query, :id)
end
def index_order_by(query, %{column: "owner", reverse: true}) do
order_by(query, [r, o, os, u, us], [desc: fragment("concat(lower(?), lower(?))", os.slug, us.slug)])
end
def index_order_by(query, %{column: "owner"}) do
order_by(query, [r, o, os, u, us], fragment("concat(lower(?), lower(?))", os.slug, us.slug))
end
def index_order_by(query, %{column: "slug", reverse: true}) do
order_by(query, [r, o, os, u, us], [desc: fragment("concat(lower(?), lower(?))", os.slug, us.slug), desc: :slug])
end
def index_order_by(query, %{column: "slug"}) do
order_by(query, [r, o, os, u, us], [fragment("concat(lower(?), lower(?))", os.slug, us.slug), :slug])
end
def index_order_by(query, %{column: "du", reverse: true}) do
order_by(query, [desc: :disk_usage])
end
def index_order_by(query, %{column: "du"}) do
order_by(query, :disk_usage)
end
def update_disk_usage() do
Repo.all(from repo in Repository, preload: [organisation: :slug,
user: :slug])
|> Enum.map(fn repo ->
repo
|> Ecto.Changeset.cast(%{}, [])
|> Ecto.Changeset.put_change(:disk_usage, Repository.disk_usage(repo))
|> Repo.update!()
end)
end
def put_disk_usage(repo = %Repository{}) do
%Repository{repo | disk_usage: Repository.disk_usage(repo)}
end
def put_disk_usage(repos) when is_list(repos) do
repos
|> Enum.map(&put_disk_usage/1)
end
def count_repositories do
Repo.one from repo in Repository, select: count()
end
def list_contributor_repositories(user) do
list_repositories()
|> Enum.filter(fn repo ->
(!repo.user || repo.user.id != user.id) &&
(Repository.members(repo)
|> Enum.find(fn u -> u.id == user.id end))
end)
end
def change_repository() do
change_repository(%Repository{})
end
def change_repository(repository = %Repository{}) do
Repository.changeset(repository, %{})
end
def change_repository(owner) do
change_repository(%Repository{}, owner)
end
def change_repository(repository = %Repository{}, owner = %Organisation{}) do
Repository.owner_changeset(repository, %{}, owner)
end
def change_repository(repository = %Repository{}, owner = %User{}) do
Repository.owner_changeset(repository, %{}, owner)
end
def create_repository(attrs \\ %{}, owner) do
%Repository{}
|> Repository.owner_changeset(attrs, owner)
|> Repo.insert()
end
def fork_repository(repo, owner, slug) do
params = %{description: repo.description,
slug: slug}
%Repository{}
|> Repository.owner_changeset(params, owner, repo)
|> Repo.insert()
end
def update_repository(repository, attrs = %{"owner_slug" => owner_slug}) do
if owner_slug && owner_slug != "" do
if slug = SlugManager.get_slug(owner_slug) do
owner = slug.organisation || slug.user
IO.inspect([owner_slug: owner_slug, slug: slug, owner: owner])
repository
|> Repository.owner_changeset(attrs, owner)
|> Repo.update()
else
changeset = repository
|> Repository.changeset(attrs)
|> Ecto.Changeset.add_error(:owner_slug, "not found")
{:error, %Ecto.Changeset{changeset | action: :update}}
end
else
repository
|> Repository.changeset(attrs)
|> Repo.update()
end
end
def update_repository(repository, attrs) do
repository
|> Repository.changeset(attrs)
|> Repo.update()
end
def get_repository(id) do
Repo.one(from repo in Repository,
where: repo.id == ^id,
limit: 1,
preload: [members: :slug,
organisation: [:slug, [users: :slug]],
user: :slug])
end
def get_repository!(id) do
get_repository(id) || raise Ecto.NoResultsError
end
def get_repository_by_owner_id_and_slug(org_id, nil, slug) do
Repo.one from r in Repository,
where: r.organisation_id == ^org_id and is_nil(r.user_id) and fragment("lower(?)", r.slug) == ^String.downcase(slug),
limit: 1
end
def get_repository_by_owner_id_and_slug(nil, user_id, slug) do
Repo.one from r in Repository,
where: is_nil(r.organisation_id) and r.user_id == ^user_id and fragment("lower(?)", r.slug) == ^String.downcase(slug),
limit: 1
end
def get_repository_by_owner_and_slug(owner, slug) do
downcase_owner = String.downcase(owner)
downcase_slug = String.downcase(slug)
Repo.one from r in Repository,
full_join: o in Organisation,
on: o.id == r.organisation_id,
full_join: os in Slug,
on: os.organisation_id == o.id,
full_join: u in User,
on: u.id == r.user_id,
full_join: us in Slug,
on: us.user_id == u.id,
where: (fragment("lower(?)", os.slug) == ^downcase_owner or fragment("lower(?)", us.slug) == ^downcase_owner) and fragment("lower(?)", r.slug) == ^downcase_slug,
preload: [forked_from: [organisation: :slug,
user: :slug],
members: :slug,
organisation: [:slug, [users: :slug]],
user: :slug],
limit: 1
end
def add_member(%Repository{} = repo, login) do
user = UserManager.get_user_by_login(login)
if user do
members = [user | repo.members]
repo
|> Repository.changeset(%{})
|> Ecto.Changeset.put_assoc(:members, members)
|> Repo.update()
else
{:error, :not_found}
end
end
def remove_member(%Repository{} = repo, login) do
user = UserManager.get_user_by_login(login)
if user do
members = Enum.reject(repo.members, &(&1.id == user.id))
repo
|> Repository.changeset(%{})
|> Ecto.Changeset.put_assoc(:members, members)
|> Repo.update()
else
{:error, :not_found}
end
end
def delete_repository(%Repository{} = repo) do
Repo.delete(repo)
end
end