forked from mirrors/homebox
cd82fe0d89
* remove empty services * remove old factory * remove old static files * cleanup more duplicate service code * file/folder reorg
118 lines
2.5 KiB
Go
118 lines
2.5 KiB
Go
package repo
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import (
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"context"
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"errors"
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"io"
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"os"
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"path/filepath"
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"github.com/google/uuid"
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"github.com/hay-kot/homebox/backend/internal/data/ent"
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"github.com/hay-kot/homebox/backend/internal/data/ent/document"
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"github.com/hay-kot/homebox/backend/internal/data/ent/group"
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"github.com/hay-kot/homebox/backend/pkgs/pathlib"
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)
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var (
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ErrInvalidDocExtension = errors.New("invalid document extension")
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)
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type DocumentRepository struct {
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db *ent.Client
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dir string
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}
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type (
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DocumentCreate struct {
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Title string `json:"title"`
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Content io.Reader `json:"content"`
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}
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DocumentOut struct {
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ID uuid.UUID `json:"id"`
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Title string `json:"title"`
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Path string `json:"path"`
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}
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)
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func mapDocumentOut(doc *ent.Document) DocumentOut {
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return DocumentOut{
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ID: doc.ID,
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Title: doc.Title,
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Path: doc.Path,
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}
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}
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var (
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mapDocumentOutErr = mapTErrFunc(mapDocumentOut)
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mapDocumentOutEachErr = mapTEachErrFunc(mapDocumentOut)
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)
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func (r *DocumentRepository) path(gid uuid.UUID, ext string) string {
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return pathlib.Safe(filepath.Join(r.dir, gid.String(), "documents", uuid.NewString()+ext))
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}
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func (r *DocumentRepository) GetAll(ctx context.Context, gid uuid.UUID) ([]DocumentOut, error) {
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return mapDocumentOutEachErr(r.db.Document.
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Query().
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Where(document.HasGroupWith(group.ID(gid))).
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All(ctx),
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)
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}
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func (r *DocumentRepository) Get(ctx context.Context, id uuid.UUID) (DocumentOut, error) {
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return mapDocumentOutErr(r.db.Document.Get(ctx, id))
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}
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func (r *DocumentRepository) Create(ctx context.Context, gid uuid.UUID, doc DocumentCreate) (DocumentOut, error) {
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ext := filepath.Ext(doc.Title)
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if ext == "" {
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return DocumentOut{}, ErrInvalidDocExtension
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}
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path := r.path(gid, ext)
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parent := filepath.Dir(path)
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err := os.MkdirAll(parent, 0755)
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if err != nil {
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return DocumentOut{}, err
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}
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f, err := os.Create(path)
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if err != nil {
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return DocumentOut{}, err
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}
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_, err = io.Copy(f, doc.Content)
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if err != nil {
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return DocumentOut{}, err
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}
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return mapDocumentOutErr(r.db.Document.Create().
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SetGroupID(gid).
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SetTitle(doc.Title).
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SetPath(path).
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Save(ctx),
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)
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}
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func (r *DocumentRepository) Rename(ctx context.Context, id uuid.UUID, title string) (DocumentOut, error) {
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return mapDocumentOutErr(r.db.Document.UpdateOneID(id).
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SetTitle(title).
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Save(ctx))
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}
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func (r *DocumentRepository) Delete(ctx context.Context, id uuid.UUID) error {
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doc, err := r.db.Document.Get(ctx, id)
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if err != nil {
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return err
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}
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err = os.Remove(doc.Path)
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if err != nil {
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return err
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}
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return r.db.Document.DeleteOneID(id).Exec(ctx)
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}
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