For storage, store as JSON rather than BSON

master
breel 2020-08-27 15:29:17 -06:00
parent a6f5bc3192
commit d67654e601
4 changed files with 75 additions and 18 deletions

View File

@ -2,6 +2,7 @@ package driver
import (
"context"
"encoding/json"
"errors"
"local/dndex/storage/entity"
"local/storage"
@ -63,7 +64,7 @@ func (s *Storage) Update(ctx context.Context, ns string, filter, operator interf
if err != nil {
return err
}
v, err = bson.Marshal(n)
v, err = json.Marshal(n)
if err != nil {
return err
}
@ -72,12 +73,12 @@ func (s *Storage) Update(ctx context.Context, ns string, filter, operator interf
}
func (s *Storage) Insert(ctx context.Context, ns string, doc interface{}) error {
b, err := bson.Marshal(doc)
b, err := json.Marshal(doc)
if err != nil {
return err
}
m := bson.M{}
if err := bson.Unmarshal(b, &m); err != nil {
if err := json.Unmarshal(b, &m); err != nil {
return err
}
@ -122,11 +123,15 @@ func (s *Storage) forEach(ctx context.Context, ns string, filter interface{}, fo
return err
} else {
n := bson.M{}
if err := bson.Unmarshal(v, &n); err != nil {
if err := json.Unmarshal(v, &n); err != nil {
return err
}
if matches(n, m) {
if err := foo(id, append(bson.Raw{}, bson.Raw(v)...)); err != nil {
b, err := bson.Marshal(n)
if err != nil {
return err
}
if err := foo(id, b); err != nil {
return err
}
}

View File

@ -1,12 +1,12 @@
package driver
import (
"encoding/json"
"local/dndex/storage/entity"
"testing"
"time"
"github.com/google/uuid"
"go.mongodb.org/mongo-driver/bson"
)
func TestNewStorage(t *testing.T) {
@ -37,7 +37,7 @@ func fillStorage(t *testing.T, s *Storage) {
Connections: map[string]entity.Connection{p.ID: entity.Connection{p.Name}},
Attachments: map[string]entity.Attachment{"filename": {"/path/to/file"}},
}
b, err := bson.Marshal(o)
b, err := json.Marshal(o)
if err != nil {
t.Fatal(err)
}

View File

@ -3,7 +3,6 @@ package entity
import (
"encoding/json"
"fmt"
"strings"
"time"
"go.mongodb.org/mongo-driver/bson"
@ -62,6 +61,18 @@ func (o One) Generic() bson.M {
return m
}
func (o One) MarshalJSON() ([]byte, error) {
b, err := o.MarshalBSON()
if err != nil {
return nil, err
}
v := bson.M{}
if err := bson.Unmarshal(b, &v); err != nil {
return nil, err
}
return json.Marshal(v)
}
func (o One) MarshalBSON() ([]byte, error) {
isMin := fmt.Sprint(o) == fmt.Sprint(o.Query())
if !isMin {
@ -73,19 +84,39 @@ func (o One) MarshalBSON() ([]byte, error) {
if o.Attachments == nil {
o.Attachments = make(map[string]Attachment)
}
b, err := json.Marshal(o)
var v interface{}
b, err := o.toBytes()
if err != nil {
return nil, err
}
m := bson.M{}
if err := json.Unmarshal(b, &m); err != nil {
if err := fromBytes(b, &v); err != nil {
return nil, err
}
for k, v := range m {
switch v.(type) {
case string:
m[k] = strings.TrimSpace(v.(string))
}
}
return bson.Marshal(m)
return bson.Marshal(v)
}
func (o One) toBytes() ([]byte, error) {
return json.Marshal(struct {
ID string `bson:"_id,omitempty" json:"_id"`
Name string `bson:"name,omitempty" json:"name"`
Type string `bson:"type,omitempty" json:"type"`
Title string `bson:"title,omitempty" json:"title"`
Text string `bson:"text,omitempty" json:"text"`
Modified int64 `bson:"modified,omitempty" json:"modified"`
Connections map[string]Connection `bson:"connections" json:"connections"`
Attachments map[string]Attachment `bson:"attachments" json:"attachments"`
}{
ID: o.ID,
Name: o.Name,
Type: o.Type,
Title: o.Title,
Text: o.Text,
Modified: o.Modified,
Connections: o.Connections,
Attachments: o.Attachments,
})
}
func fromBytes(b []byte, v interface{}) error {
return json.Unmarshal(b, v)
}

View File

@ -57,3 +57,24 @@ func TestOneMarshalBSON(t *testing.T) {
})
}
}
func TestToFromBytes(t *testing.T) {
o := One{
Name: "hello",
Connections: map[string]Connection{
"world": Connection{Relationship: "!"},
},
}
b, err := o.toBytes()
if err != nil {
t.Fatal(err)
}
var v interface{}
if err := fromBytes(b, &v); err != nil {
t.Fatal(err)
}
t.Log(v)
}