feat: rebuild pet app and backend around core care flows
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@@ -9,28 +9,14 @@ import (
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"github.com/spf13/viper"
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)
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// Config 全局配置
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type Config struct {
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Server ServerConfig `mapstructure:"server"`
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MySQL MySQLConfig `mapstructure:"mysql"`
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MinIO MinIOConfig `mapstructure:"minio"`
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JWT JWTConfig `mapstructure:"jwt"`
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WeChat WeChatConfig `mapstructure:"wechat"`
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Auth AuthConfig `mapstructure:"auth"`
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Admin AdminConfig `mapstructure:"admin"`
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AI AIConfig `mapstructure:"ai"`
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}
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// AIConfig 大模型配置（provider 中立，openai 兼容 base_url）
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type AIConfig struct {
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Enabled bool `mapstructure:"enabled"`
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Provider string `mapstructure:"provider"` // openai(兼容) / mock
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BaseURL string `mapstructure:"base_url"` // 如 https://api.deepseek.com
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APIKey string `mapstructure:"api_key"` // 用 PETS_AI_API_KEY 覆盖
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Model string `mapstructure:"model"` // 如 deepseek-chat
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Temperature float64 `mapstructure:"temperature"`
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MaxTokens int `mapstructure:"max_tokens"`
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TimeoutSec int `mapstructure:"timeout_sec"`
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Server ServerConfig `mapstructure:"server"`
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Postgres PostgresConfig `mapstructure:"postgres"`
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MinIO MinIOConfig `mapstructure:"minio"`
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JWT JWTConfig `mapstructure:"jwt"`
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WeChat WeChatConfig `mapstructure:"wechat"`
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Auth AuthConfig `mapstructure:"auth"`
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Admin AdminConfig `mapstructure:"admin"`
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}
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type ServerConfig struct {
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@@ -38,47 +24,36 @@ type ServerConfig struct {
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Mode string `mapstructure:"mode"`
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}
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type MySQLConfig struct {
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type PostgresConfig struct {
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Host string `mapstructure:"host"`
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Port int `mapstructure:"port"`
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User string `mapstructure:"user"`
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Password string `mapstructure:"password"`
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Database string `mapstructure:"database"`
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Charset string `mapstructure:"charset"`
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SSLMode string `mapstructure:"ssl_mode"`
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}
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// DSN 返回 GORM MySQL 连接串
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func (m MySQLConfig) DSN() string {
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return fmt.Sprintf(
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"%s:%s@tcp(%s:%d)/%s?charset=%s&parseTime=True&loc=Local",
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m.User, m.Password, m.Host, m.Port, m.Database, m.Charset,
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)
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func (p PostgresConfig) DSN() string {
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return fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s TimeZone=Asia/Shanghai",
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p.Host, p.Port, p.User, p.Password, p.Database, p.SSLMode)
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}
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type MinIOConfig struct {
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Endpoint string `mapstructure:"endpoint"`
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AccessKey string `mapstructure:"access_key"`
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SecretKey string `mapstructure:"secret_key"`
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Bucket string `mapstructure:"bucket"`
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UseSSL bool `mapstructure:"use_ssl"`
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PublicBaseURL string `mapstructure:"public_base_url"`
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Endpoint string `mapstructure:"endpoint"`
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AccessKey string `mapstructure:"access_key"`
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SecretKey string `mapstructure:"secret_key"`
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Bucket string `mapstructure:"bucket"`
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UseSSL bool `mapstructure:"use_ssl"`
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}
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// JWTConfig access token 短、refresh token 长：
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// access 过期由前端拿 refresh 静默续期，refresh 每次使用都轮换。
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type JWTConfig struct {
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Secret string `mapstructure:"secret"`
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ExpireHours int `mapstructure:"expire_hours"` // access token 有效期
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RefreshExpireHours int `mapstructure:"refresh_expire_hours"` // 小程序用户刷新令牌有效期
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AdminRefreshExpireHours int `mapstructure:"admin_refresh_expire_hours"` // 后台刷新令牌有效期（更短）
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Secret string `mapstructure:"secret"`
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ExpireHours int `mapstructure:"expire_hours"`
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}
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type WeChatConfig struct {
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AppID string `mapstructure:"app_id"`
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AppSecret string `mapstructure:"app_secret"`
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// MsgToken 消息推送（服务器配置）校验用的 Token。图片异步安全检测的结果
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// 由微信 push 到我们的回调地址，用它校验来源。留空则回调不做校验（仅本地调试）
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MsgToken string `mapstructure:"msg_token"`
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}
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type AuthConfig struct {
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@@ -90,79 +65,54 @@ type AdminConfig struct {
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Password string `mapstructure:"password"`
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}
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// setDefaults 为每个配置项登记默认值。
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// 必须登记：viper 的 AutomaticEnv 只对「已知的 key」生效，未登记的 key 即使设了
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// PETS_XXX 环境变量，Unmarshal 时也绑不上（容器里纯 .env 部署会静默取到空值）。
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func setDefaults(v *viper.Viper) {
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v.SetDefault("server.port", 9090)
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v.SetDefault("server.mode", "release")
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v.SetDefault("mysql.host", "127.0.0.1")
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v.SetDefault("mysql.port", 3306)
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v.SetDefault("mysql.user", "root")
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v.SetDefault("mysql.password", "")
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v.SetDefault("mysql.database", "pets")
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v.SetDefault("mysql.charset", "utf8mb4")
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v.SetDefault("minio.endpoint", "127.0.0.1:9000")
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v.SetDefault("minio.access_key", "")
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v.SetDefault("minio.secret_key", "")
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v.SetDefault("minio.bucket", "pets")
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v.SetDefault("minio.use_ssl", false)
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v.SetDefault("minio.public_base_url", "")
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v.SetDefault("jwt.secret", "")
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v.SetDefault("jwt.expire_hours", 2)
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v.SetDefault("jwt.refresh_expire_hours", 720) // 30 天
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v.SetDefault("jwt.admin_refresh_expire_hours", 168)
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v.SetDefault("wechat.app_id", "")
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v.SetDefault("wechat.app_secret", "")
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v.SetDefault("wechat.msg_token", "") // 用 PETS_WECHAT_MSG_TOKEN 覆盖
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v.SetDefault("auth.dev_login", false)
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v.SetDefault("admin.username", "sundynix")
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v.SetDefault("admin.password", "")
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v.SetDefault("ai.enabled", false)
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v.SetDefault("ai.provider", "openai")
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v.SetDefault("ai.base_url", "")
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v.SetDefault("ai.api_key", "")
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v.SetDefault("ai.model", "")
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v.SetDefault("ai.temperature", 0.6)
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v.SetDefault("ai.max_tokens", 1024)
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v.SetDefault("ai.timeout_sec", 30)
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}
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// Load 载入配置：默认值 → configs/config.yaml（可选）→ 环境变量覆盖。
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// 环境变量用 PETS_ 前缀、点转下划线，例如 PETS_MYSQL_PASSWORD 覆盖 mysql.password。
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// 容器部署不带 config.yaml，全部走 .env 注入的环境变量。
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func Load() (*Config, error) {
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v := viper.New()
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setDefaults(v)
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v.SetDefault("server.port", 9090)
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v.SetDefault("server.mode", "debug")
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v.SetDefault("postgres.host", "192.168.100.127")
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v.SetDefault("postgres.port", 5432)
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v.SetDefault("postgres.user", "root")
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v.SetDefault("postgres.password", "")
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v.SetDefault("postgres.database", "sundynix-pets")
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v.SetDefault("postgres.ssl_mode", "disable")
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v.SetDefault("minio.endpoint", "https://s3.sundynix.cn")
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v.SetDefault("minio.access_key", "")
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v.SetDefault("minio.secret_key", "")
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v.SetDefault("minio.bucket", "sundynix-pet")
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v.SetDefault("minio.use_ssl", true)
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v.SetDefault("jwt.secret", "")
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v.SetDefault("jwt.expire_hours", 168)
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v.SetDefault("wechat.app_id", "")
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v.SetDefault("wechat.app_secret", "")
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v.SetDefault("auth.dev_login", false)
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v.SetDefault("admin.username", "sundynix")
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v.SetDefault("admin.password", "")
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v.SetConfigName("config")
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v.SetConfigType("yaml")
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v.AddConfigPath("./configs")
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v.AddConfigPath("../../configs")
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v.AddConfigPath(".")
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v.SetEnvPrefix("PETS")
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v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
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v.AutomaticEnv()
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// 配置文件可选：找不到就只用默认值 + 环境变量；文件存在但解析失败仍要报错。
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if err := v.ReadInConfig(); err != nil {
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var notFound viper.ConfigFileNotFoundError
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if !errors.As(err, ¬Found) && !os.IsNotExist(err) {
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var missing viper.ConfigFileNotFoundError
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if !errors.As(err, &missing) && !os.IsNotExist(err) {
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return nil, fmt.Errorf("read config: %w", err)
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}
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}
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var cfg Config
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if err := v.Unmarshal(&cfg); err != nil {
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return nil, fmt.Errorf("unmarshal config: %w", err)
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return nil, fmt.Errorf("decode config: %w", err)
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}
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if cfg.Postgres.Password == "" || cfg.JWT.Secret == "" {
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return nil, errors.New("postgres.password and jwt.secret are required")
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}
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if cfg.MinIO.AccessKey == "" || cfg.MinIO.SecretKey == "" {
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return nil, errors.New("minio access_key and secret_key are required")
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}
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if cfg.Server.Mode == "release" && cfg.Auth.DevLogin {
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return nil, errors.New("dev login must be disabled in release mode")
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}
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return &cfg, nil
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}
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