lan
ee78071d4d
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.
30 lines
830 B
Go
30 lines
830 B
Go
package model
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import (
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"time"
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"gorm.io/gorm"
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)
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// Channel 频道配置（用于帖子分区）
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type Channel struct {
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ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
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Name string `json:"name" gorm:"type:varchar(100);not null"`
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Slug string `json:"slug" gorm:"type:varchar(100);uniqueIndex;not null"`
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Description string `json:"description" gorm:"type:varchar(255)"`
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SortOrder int `json:"sort_order" gorm:"default:0;index"`
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IsActive bool `json:"is_active" gorm:"default:true;index"`
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CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
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UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
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}
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func (c *Channel) BeforeCreate(tx *gorm.DB) error {
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SetUUIDIfEmpty(&c.ID)
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return nil
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}
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func (Channel) TableName() string {
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return "channels"
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}
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