This commit introduces several architectural improvements and optimizations across the codebase: - **Performance & Reliability**: - Implemented Redis pipelining in `ConversationCache.CacheMessage` to reduce network round-trips. - Added a circuit breaker to the JPush client to prevent cascading failures. - Introduced batch deletion and batch member addition capabilities in repositories. - Added message idempotency support using `client_msg_id` and a Redis-based cache. - Optimized WebSocket handling with connection limits (total and per-user) and improved error logging. - **Code Refactoring**: - Refactored `Router` to use a `RouterDeps` struct, simplifying the constructor and improving maintainability. - Unified model ID generation logic using new `id_helper.go` (supporting UUID and Snowflake). - Standardized JSON serialization/deserialization in models using `json_helper.go`. - Refactored DTO conversion logic, specifically for `UserResponse` (using functional options) and `Report` responses. - Removed redundant/deprecated DTOs like `PostDetailResponse` and `TradeItemDetailResponse`. - **Cache Improvements**: - Enhanced `LayeredCache` with `SetRaw` to avoid double-encoding when promoting values from Redis to local cache. - Added `DeleteBatch` support to the cache interface. - **Other Changes**: - Cleaned up `config.go` by removing redundant default values and explicit environment variable overrides. - Improved WebSocket registration flow to handle connection limits gracefully.
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
package model
|
|
|
|
import (
|
|
"time"
|
|
|
|
"gorm.io/gorm"
|
|
)
|
|
|
|
// GroupMember 群成员模型
|
|
type GroupMember struct {
|
|
ID string `gorm:"primaryKey;size:20" json:"id"`
|
|
GroupID string `gorm:"not null;uniqueIndex:idx_group_user" json:"group_id"`
|
|
UserID string `gorm:"type:varchar(36);not null;uniqueIndex:idx_group_user" json:"user_id"`
|
|
Role string `gorm:"size:20;default:'member'" json:"role"` // owner, admin, member
|
|
Nickname string `gorm:"size:50" json:"nickname"` // 群内昵称
|
|
Muted bool `gorm:"default:false" json:"muted"` // 是否被禁言
|
|
JoinTime time.Time `json:"join_time"`
|
|
CreatedAt time.Time `json:"created_at"`
|
|
UpdatedAt time.Time `json:"updated_at"`
|
|
}
|
|
|
|
// BeforeCreate 创建前生成雪花算法ID
|
|
func (gm *GroupMember) BeforeCreate(tx *gorm.DB) error {
|
|
return SetSnowflakeStringID(&gm.ID)
|
|
}
|
|
|
|
// TableName 指定表名
|
|
func (GroupMember) TableName() string {
|
|
return "group_members"
|
|
}
|
|
|
|
// Role 常量
|
|
const (
|
|
GroupRoleOwner = "owner"
|
|
GroupRoleAdmin = "admin"
|
|
GroupRoleMember = "member"
|
|
)
|