/
spaces_repo.go
140 lines (129 loc) · 3.13 KB
/
spaces_repo.go
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package repositories
import (
"context"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqljson"
"github.com/ugent-library/deliver/ent"
"github.com/ugent-library/deliver/ent/folder"
"github.com/ugent-library/deliver/ent/space"
"github.com/ugent-library/deliver/models"
"github.com/ugent-library/okay"
)
type SpacesRepo struct {
client *ent.Client
}
func (r *SpacesRepo) GetAll(ctx context.Context) ([]*models.Space, error) {
rows, err := r.client.Space.Query().
Order(func(s *sql.Selector) {
s.OrderExpr(sql.ExprFunc(func(b *sql.Builder) {
b.WriteString("UPPER(").Ident(space.FieldName).WriteString(")")
}))
}).
All(ctx)
if err != nil {
return nil, err
}
spaces := make([]*models.Space, len(rows))
for i, row := range rows {
spaces[i] = rowToSpace(row)
}
return spaces, nil
}
func (r *SpacesRepo) GetAllByUsername(ctx context.Context, username string) ([]*models.Space, error) {
rows, err := r.client.Space.Query().
Where(func(s *sql.Selector) {
s.Where(sqljson.ValueContains(space.FieldAdmins, username))
}).
Order(ent.Asc(space.FieldName)).
All(ctx)
if err != nil {
return nil, err
}
spaces := make([]*models.Space, len(rows))
for i, row := range rows {
spaces[i] = rowToSpace(row)
}
return spaces, nil
}
func (r *SpacesRepo) GetByName(ctx context.Context, name string) (*models.Space, error) {
row, err := r.client.Space.Query().
Where(space.NameEQ(name)).
WithFolders(func(q *ent.FolderQuery) {
q.Order(ent.Asc(folder.FieldExpiresAt))
q.WithFiles()
}).
First(ctx)
if ent.IsNotFound(err) {
return nil, models.ErrNotFound
}
if err != nil {
return nil, err
}
return rowToSpace(row), nil
}
func (r *SpacesRepo) Create(ctx context.Context, s *models.Space) error {
if err := s.Validate(); err != nil {
return err
}
row, err := r.client.Space.Create().
SetName(s.Name).
SetAdmins(s.Admins).
Save(ctx)
if ent.IsConstraintError(err) {
return okay.NewErrors(okay.ErrNotUnique("name"))
}
if err != nil {
return err
}
*s = *rowToSpace(row)
return nil
}
func (r *SpacesRepo) Update(ctx context.Context, s *models.Space) error {
if err := s.Validate(); err != nil {
return err
}
row, err := r.client.Space.UpdateOneID(s.ID).
SetAdmins(s.Admins).
Save(ctx)
if err != nil {
return err
}
*s = *rowToSpace(row)
return nil
}
func (r *SpacesRepo) Delete(ctx context.Context, spaceID string) error {
err := r.client.Space.
DeleteOneID(spaceID).
Exec(ctx)
return err
}
func rowToSpace(row *ent.Space) *models.Space {
s := &models.Space{
ID: row.ID,
Name: row.Name,
Admins: row.Admins,
CreatedAt: row.CreatedAt,
UpdatedAt: row.UpdatedAt,
}
if row.Edges.Folders != nil {
s.Folders = make([]*models.Folder, len(row.Edges.Folders))
for i, r := range row.Edges.Folders {
f := &models.Folder{
ID: r.ID,
SpaceID: r.SpaceID,
Name: r.Name,
CreatedAt: r.CreatedAt,
UpdatedAt: r.UpdatedAt,
ExpiresAt: r.ExpiresAt,
}
if r.Edges.Files != nil {
f.Files = make([]*models.File, len(r.Edges.Files))
for i, r := range r.Edges.Files {
f.Files[i] = rowToFile(r)
}
}
s.Folders[i] = f
}
}
return s
}