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user_es.go
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/
user_es.go
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package es
import (
"context"
"encoding/json"
"github.com/ic3network/mccs-alpha/internal/app/types"
"github.com/ic3network/mccs-alpha/internal/pkg/e"
"github.com/ic3network/mccs-alpha/internal/pkg/pagination"
"github.com/olivere/elastic/v7"
"github.com/spf13/viper"
"go.mongodb.org/mongo-driver/bson/primitive"
)
type user struct {
c *elastic.Client
index string
}
var User = &user{}
func (es *user) Register(client *elastic.Client) {
es.c = client
es.index = "users"
}
// Create creates an UserESRecord in Elasticsearch.
func (es *user) Create(u *types.User) error {
body := types.UserESRecord{
UserID: u.ID.Hex(),
FirstName: u.FirstName,
LastName: u.LastName,
Email: u.Email,
}
_, err := es.c.Index().
Index(es.index).
Id(u.ID.Hex()).
BodyJson(body).
Do(context.Background())
if err != nil {
return err
}
return nil
}
// Find finds users from Elasticsearch.
func (es *user) Find(u *types.User, page int64) ([]string, int, int, error) {
if page < 0 || page == 0 {
return nil, 0, 0, e.New(e.InvalidPageNumber, "find user failed")
}
var ids []string
size := viper.GetInt("page_size")
from := viper.GetInt("page_size") * (int(page) - 1)
q := elastic.NewBoolQuery()
if u.LastName != "" {
q.Must(newFuzzyWildcardQuery("lastName", u.LastName))
}
if u.Email != "" {
q.Must(newFuzzyWildcardQuery("email", u.Email))
}
res, err := es.c.Search().
Index(es.index).
From(from).
Size(size).
Query(q).
Do(context.Background())
if err != nil {
return nil, 0, 0, e.Wrap(err, "find user failed")
}
for _, hit := range res.Hits.Hits {
var record types.UserESRecord
err := json.Unmarshal(hit.Source, &record)
if err != nil {
return nil, 0, 0, e.Wrap(err, "find user failed")
}
ids = append(ids, record.UserID)
}
numberOfResults := res.Hits.TotalHits.Value
totalPages := pagination.Pages(numberOfResults, viper.GetInt64("page_size"))
return ids, int(numberOfResults), totalPages, nil
}
func (es *user) Update(u *types.User) error {
doc := map[string]interface{}{
"email": u.Email,
"firstName": u.FirstName,
"lastName": u.LastName,
}
_, err := es.c.Update().
Index(es.index).
Id(u.ID.Hex()).
Doc(doc).
Do(context.Background())
if err != nil {
return err
}
return nil
}
func (es *user) UpdateTradingInfo(id primitive.ObjectID, data *types.TradingRegisterData) error {
doc := map[string]interface{}{
"firstName": data.FirstName,
"lastName": data.LastName,
}
_, err := es.c.Update().
Index(es.index).
Id(id.Hex()).
Doc(doc).
Do(context.Background())
if err != nil {
return err
}
return nil
}
func (es *user) Delete(id string) error {
_, err := es.c.Delete().
Index(es.index).
Id(id).
Do(context.Background())
if err != nil {
return err
}
return nil
}