errCode

2026-05-02 16:15:59 +08:00 · 2023-01-28 13:19:36 +08:00
parent 8d029a7ab3
commit d9becad8e9
37 changed files with 417 additions and 418 deletions
@@ -0,0 +1,127 @@
+package controller
+
+import (
+	"Open_IM/pkg/common/db/cache"
+	"Open_IM/pkg/common/db/relation"
+	"Open_IM/pkg/common/db/unrelation"
+	"context"
+	"github.com/dtm-labs/rockscache"
+	_ "github.com/dtm-labs/rockscache"
+	"github.com/go-redis/redis/v8"
+	"go.mongodb.org/mongo-driver/mongo"
+	"gorm.io/gorm"
+)
+
+type GroupInterface interface {
+	FindGroupsByID(ctx context.Context, groupIDs []string) (groups []*relation.Group, err error)
+	CreateGroup(ctx context.Context, groups []*relation.Group) error
+	DeleteGroupByIDs(ctx context.Context, groupIDs []string) error
+	TakeGroupByID(ctx context.Context, groupID string) (group *relation.Group, err error)
+
+	//mongo
+	GetSuperGroupByID(ctx context.Context, groupID string) (superGroup *unrelation.SuperGroup, err error)
+}
+
+type GroupController struct {
+	database DataBase
+}
+
+func NewGroupController(db *gorm.DB, rdb redis.UniversalClient, mgoDB *mongo.Database) GroupInterface {
+	groupController := &GroupController{database: newGroupDatabase(db, rdb, mgoDB)}
+	return groupController
+}
+
+func (g *GroupController) FindGroupsByID(ctx context.Context, groupIDs []string) (groups []*relation.Group, err error) {
+	return g.database.Find(ctx, groupIDs)
+}
+
+func (g *GroupController) CreateGroup(ctx context.Context, groups []*relation.Group) error {
+	return g.database.Create(ctx, groups)
+}
+
+func (g *GroupController) DeleteGroupByIDs(ctx context.Context, groupIDs []string) error {
+	return g.database.Delete(ctx, groupIDs)
+}
+
+func (g *GroupController) TakeGroupByID(ctx context.Context, groupID string) (group *relation.Group, err error) {
+	return g.database.Take(ctx, groupID)
+}
+
+func (g *GroupController) GetSuperGroupByID(ctx context.Context, groupID string) (superGroup *unrelation.SuperGroup, err error) {
+	return g.database.GetSuperGroup(ctx, groupID)
+}
+
+type DataBase interface {
+	Find(ctx context.Context, groupIDs []string) (groups []*relation.Group, err error)
+	Create(ctx context.Context, groups []*relation.Group) error
+	Delete(ctx context.Context, groupIDs []string) error
+	Take(ctx context.Context, groupID string) (group *relation.Group, err error)
+	GetSuperGroup(ctx context.Context, groupID string) (superGroup *unrelation.SuperGroup, err error)
+}
+
+type GroupDataBase struct {
+	sqlDB   *relation.Group
+	cache   *cache.GroupCache
+	mongoDB *unrelation.SuperGroupMgo
+}
+
+func newGroupDatabase(db *gorm.DB, rdb redis.UniversalClient, mgoDB *mongo.Database) DataBase {
+	sqlDB := relation.NewGroupDB(db)
+	database := &GroupDataBase{
+		sqlDB: sqlDB,
+		cache: cache.NewGroupCache(rdb, sqlDB, rockscache.Options{
+			RandomExpireAdjustment: 0.2,
+			DisableCacheRead:       false,
+			DisableCacheDelete:     false,
+			StrongConsistency:      true,
+		}),
+		mongoDB: unrelation.NewSuperGroupMgoDB(mgoDB),
+	}
+	return database
+}
+
+func (g *GroupDataBase) Find(ctx context.Context, groupIDs []string) (groups []*relation.Group, err error) {
+	return g.cache.GetGroupsInfoFromCache(ctx, groupIDs)
+}
+
+func (g *GroupDataBase) Create(ctx context.Context, groups []*relation.Group) error {
+	return g.sqlDB.Create(ctx, groups)
+}
+
+func (g *GroupDataBase) Delete(ctx context.Context, groupIDs []string) error {
+	err := g.sqlDB.DB.Transaction(func(tx *gorm.DB) error {
+		if err := g.sqlDB.Delete(ctx, groupIDs, tx); err != nil {
+			return err
+		}
+		if err := g.cache.DelGroupsInfoFromCache(ctx, groupIDs); err != nil {
+			return err
+		}
+		return nil
+	})
+	return err
+}
+
+func (g *GroupDataBase) Take(ctx context.Context, groupID string) (group *relation.Group, err error) {
+	return g.cache.GetGroupInfoFromCache(ctx, groupID)
+}
+
+func (g *GroupDataBase) Update(ctx context.Context, groups []*relation.Group) error {
+	err := g.sqlDB.DB.Transaction(func(tx *gorm.DB) error {
+		if err := g.sqlDB.Update(ctx, groups, tx); err != nil {
+			return err
+		}
+		var groupIDs []string
+		for _, group := range groups {
+			groupIDs = append(groupIDs, group.GroupID)
+		}
+		if err := g.cache.DelGroupsInfoFromCache(ctx, groupIDs); err != nil {
+			return err
+		}
+		return nil
+	})
+	return err
+}
+
+func (g *GroupDataBase) GetSuperGroup(ctx context.Context, groupID string) (superGroup *unrelation.SuperGroup, err error) {
+	return g.mongoDB.GetSuperGroup(ctx, groupID)
+}