Merge branch 'develop'

admin [init ok]
lea++ blog platform [ok]

app/service/ConfigService.go

@@ -0,0 +1,141 @@
+package service
+
+import (
+	"github.com/leanote/leanote/app/info"
+//	. "github.com/leanote/leanote/app/lea"
+	"github.com/leanote/leanote/app/db"
+	"gopkg.in/mgo.v2/bson"
+	"github.com/revel/revel"
+	"time"
+)
+
+// 配置服务
+type ConfigService struct {
+	// 全局的
+	GlobalStringConfigs map[string]string
+	GlobalArrayConfigs map[string][]string
+	
+	// 两种配置, 用户自己的
+	UserStringConfigs map[string]string
+	UserArrayConfigs map[string][]string
+	
+	// 合并之后的
+	AllStringConfigs map[string]string
+	AllArrayConfigs map[string][]string
+}
+
+var adminUserId = ""
+
+// appStart时 将全局的配置从数据库中得到作为全局
+func (this *ConfigService) InitGlobalConfigs() bool {
+	this.GlobalStringConfigs = map[string]string{}
+	this.GlobalArrayConfigs = map[string][]string{}
+	
+	this.UserStringConfigs = map[string]string{}
+	this.UserArrayConfigs = map[string][]string{}
+	
+	this.AllStringConfigs = map[string]string{}
+	this.AllArrayConfigs = map[string][]string{}
+	
+	adminUsername, _ := revel.Config.String("adminUsername")
+	if adminUsername == "" {
+		adminUsername = "admin"
+	}
+	
+	userInfo := userService.GetUserInfoByAny(adminUsername)
+	if userInfo.UserId == "" {
+		return false
+	}
+	adminUserId = userInfo.UserId.Hex()
+	
+	configs := info.Config{}
+	db.Get2(db.Configs, userInfo.UserId, &configs)
+	
+	if configs.UserId == "" {
+		db.Insert(db.Configs, info.Config{UserId: userInfo.UserId, StringConfigs: map[string]string{}, ArrayConfigs: map[string][]string{}})
+	}
+	
+	this.GlobalStringConfigs = configs.StringConfigs;
+	this.GlobalArrayConfigs = configs.ArrayConfigs;
+	
+	// 复制到所有配置上
+	for key, value := range this.GlobalStringConfigs {
+		this.AllStringConfigs[key] = value
+	}
+	for key, value := range this.GlobalArrayConfigs {
+		this.AllArrayConfigs[key] = value
+	}
+	
+	return true
+}
+
+// 用户登录后获取用户自定义的配置, 并将所有的配置都用上
+func (this *ConfigService) InitUserConfigs(userId string) bool {
+	configs := info.Config{}
+	db.Get(db.Configs, userId, &configs)
+	
+	if configs.UserId == "" {
+		db.Insert(db.Configs, info.Config{UserId: bson.ObjectIdHex(userId), StringConfigs: map[string]string{}, ArrayConfigs: map[string][]string{}})
+	}
+	
+	this.UserStringConfigs = configs.StringConfigs;
+	this.UserArrayConfigs = configs.ArrayConfigs;
+	
+	// 合并配置
+	for key, value := range this.UserStringConfigs {
+		this.AllStringConfigs[key] = value
+	}
+	for key, value := range this.UserArrayConfigs {
+		this.AllArrayConfigs[key] = value
+	}
+	
+	return true
+}
+
+// 获取配置
+func (this *ConfigService) GetStringConfig(key string) string {
+	return this.AllStringConfigs[key]
+}
+func (this *ConfigService) GetArrayConfig(key string) []string {
+	arr := this.AllArrayConfigs[key]
+	if arr == nil {
+		return []string{}
+	}
+	return arr
+}
+
+// 更新用户配置
+func (this *ConfigService) UpdateUserStringConfig(userId, key string, value string) bool {
+	this.UserStringConfigs[key] = value
+	this.AllStringConfigs[key] = value
+	if userId == adminUserId {
+		this.GlobalStringConfigs[key] = value
+	}
+	
+	// 保存到数据库中
+	return db.UpdateByQMap(db.Configs, bson.M{"_id": bson.ObjectIdHex(userId)}, 
+	bson.M{"StringConfigs": this.UserStringConfigs, "UpdatedTime": time.Now()})
+}
+func (this *ConfigService) UpdateUserArrayConfig(userId, key string, value []string) bool {
+	this.UserArrayConfigs[key] = value
+	this.AllArrayConfigs[key] = value
+	if userId == adminUserId {
+		this.GlobalArrayConfigs[key] = value
+	}
+	
+	// 保存到数据库中
+	return db.UpdateByQMap(db.Configs, bson.M{"_id": bson.ObjectIdHex(userId)}, 
+	bson.M{"ArrayConfigs": this.UserArrayConfigs, "UpdatedTime": time.Now()})
+}
+
+// 获取全局配置, 博客平台使用
+func (this *ConfigService) GetGlobalStringConfig(key string) string {
+	return this.GlobalStringConfigs[key]
+}
+func (this *ConfigService) GetGlobalArrayConfig(key string) []string {
+	arr := this.GlobalArrayConfigs[key]
+	if arr == nil {
+		return []string{}
+	}
+	return arr
+}