97 lines
1.8 KiB
Go
97 lines
1.8 KiB
Go
// Copyright (C) 2021 Marius Schellenberger
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package db
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import "git.giftfish.de/ston1th/docstore/pkg/core"
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const (
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// schema:
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// key: id/<path>
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// value: <id>
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idPrefix = "id/"
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// schema:
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// key: path/<id>
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// value: <path>
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pathPrefix = "path/"
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)
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func (db *DB) GetPaths(res core.Results) {
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for i, v := range res {
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err := db.store.Get(pathPrefix+v.ID, &res[i].Path)
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if err != nil {
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res[i].Path = err.Error()
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}
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}
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}
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func (db *DB) GetIndexed(p core.Paths) {
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for i, v := range p {
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p[i].Flag = db.IsIndexed(v.Abs)
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p[i].Tags, _ = db.GetTag(v.Abs)
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}
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}
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func (db *DB) IsIndexed(path string) bool {
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return db.store.Get(idPrefix+path, nil) == nil
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}
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func (db *DB) GetPath(id string) (path string, err error) {
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err = db.store.Get(pathPrefix+id, &path)
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return
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}
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func (db *DB) GetID(path string) (id string, err error) {
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err = db.store.Get(idPrefix+path, &id)
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return
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}
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func (db *DB) DeletePath(id string) error {
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return db.store.Delete(pathPrefix + id)
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}
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func (db *DB) DeleteID(path string) error {
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return db.store.Delete(idPrefix + path)
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}
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func (db *DB) NewFile(id, path string, tag []string) (err error) {
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err = db.store.Set(idPrefix+path, id)
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if err != nil {
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return
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}
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err = db.store.Set(pathPrefix+id, path)
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if err != nil {
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return
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}
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return db.SetTag(path, tag)
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}
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func (db *DB) MoveFile(op, np string) (err error) {
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if !db.IsIndexed(op) {
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return nil
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}
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id, tag, err := db.DeleteFile(op)
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if err != nil {
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return
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}
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return db.NewFile(id, np, tag)
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}
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func (db *DB) DeleteFile(path string) (id string, tag []string, err error) {
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if !db.IsIndexed(path) {
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return
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}
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id, err = db.GetID(path)
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if err != nil {
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return
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}
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err = db.DeleteID(path)
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if err != nil {
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return
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}
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tag, err = db.UnsetTag(path)
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if err != nil {
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return
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}
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err = db.DeletePath(id)
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return
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}
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