Add meilisearch for user and event

Signed-off-by: Asai Neko <sugar@sne.moe>

data/user.go

@@ -3,7 +3,9 @@ package data
 import (
 	"time"
 
+	"github.com/go-viper/mapstructure/v2"
 	"github.com/google/uuid"
+	"github.com/meilisearch/meilisearch-go"
 	"gorm.io/datatypes"
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
@@ -28,6 +30,16 @@ type User struct {
 	PermissionLevel uint              `json:"permission_level" gorm:"default:10;not null"`
 }
 
+type UserSearchDoc struct {
+	UserId          string `json:"user_id"`
+	Email           string `json:"email"`
+	Type            string `json:"type"`
+	Nickname        string `json:"nickname"`
+	Subtitle        string `json:"subtitle"`
+	Avatar          string `json:"avatar"`
+	PermissionLevel uint   `json:"permission_level"`
+}
+
 func (self *User) GetByEmail(email string) error {
 	if err := Database.Where("email = ?", email).First(&self).Error; err != nil {
 		return err
@@ -57,6 +69,23 @@ func (self *User) UpdateCheckin(userId, eventId uuid.UUID, time time.Time) error
 			return err // rollback
 		}
 
+		// Update user to document index
+		doc := UserSearchDoc{
+			UserId:          self.UserId.String(),
+			Email:           self.Email,
+			Type:            self.Type,
+			Nickname:        self.Nickname,
+			Subtitle:        self.Subtitle,
+			Avatar:          self.Avatar,
+			PermissionLevel: self.PermissionLevel,
+		}
+		index := MeiliSearch.Index("user")
+		docPrimaryKey := "user_id"
+		meiliOptions := &meilisearch.DocumentOptions{PrimaryKey: &docPrimaryKey}
+		if _, err := index.UpdateDocuments([]UserSearchDoc{doc}, meiliOptions); err != nil {
+			return err
+		}
+
 		return nil // commit
 	})
 }
@@ -74,6 +103,23 @@ func (self *User) Create() error {
 			return err
 		}
 
+		// Create user to document index
+		doc := UserSearchDoc{
+			UserId:          self.UserId.String(),
+			Email:           self.Email,
+			Type:            self.Type,
+			Nickname:        self.Nickname,
+			Subtitle:        self.Subtitle,
+			Avatar:          self.Avatar,
+			PermissionLevel: self.PermissionLevel,
+		}
+		index := MeiliSearch.Index("user")
+		docPrimaryKey := "user_id"
+		meiliOptions := &meilisearch.DocumentOptions{PrimaryKey: &docPrimaryKey}
+		if _, err := index.AddDocuments([]UserSearchDoc{doc}, meiliOptions); err != nil {
+			return err
+		}
+
 		return nil
 	})
 }
@@ -86,3 +132,19 @@ func (self *User) UpdateByUserID(userId uuid.UUID) error {
 		return nil
 	})
 }
+
+func (self *User) FastListUsers(limit, offset int64) ([]UserSearchDoc, error) {
+	index := MeiliSearch.Index("user")
+	result, err := index.Search("", &meilisearch.SearchRequest{
+		Limit:  limit,
+		Offset: offset,
+	})
+	if err != nil {
+		return nil, err
+	}
+	var list []UserSearchDoc
+	if err := mapstructure.Decode(result.Hits, &list); err != nil {
+		return nil, err
+	}
+	return list, nil
+}