List ID of records from a collection
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parent
4116320640
commit
c32ca9162c
30
scribble.go
30
scribble.go
@ -8,6 +8,7 @@ import (
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"sync"
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"github.com/jcelliott/lumber"
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@ -216,6 +217,35 @@ func readAll(files []os.FileInfo, dir string) ([][]byte, error) {
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return records, nil
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}
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// List ID of records from a collection; this is returned as a slice of strings.
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func (d *Driver) List(collection string) ([]string, error) {
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// ensure there is a collection to read
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if collection == "" {
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return nil, ErrMissingCollection
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}
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//
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dir := filepath.Join(d.dir, collection)
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// check to see if collection (directory) exists
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if _, err := stat(dir); err != nil {
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return nil, err
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}
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// the IDs of collection
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var recordsIDs []string
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for _, file := range files {
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name := file.Name()
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if strings.HasSuffix(name, ".json") {
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recordsIDs = append(recordsIDs, name[:len(name)-5])
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}
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}
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return recordsIDs, nil
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}
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// Delete locks that database and then attempts to remove the collection/resource
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// specified by [path]
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func (d *Driver) Delete(collection, resource string) error {
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