add db and config

src/common/db/redisModel.go

@@ -0,0 +1,71 @@
+package db
+
+import (
+	"github.com/garyburd/redigo/redis"
+)
+
+const (
+	userIncrSeq      = "REDIS_USER_INCR_SEQ:" // user incr seq
+	appleDeviceToken = "DEVICE_TOKEN"
+	lastGetSeq       = "LAST_GET_SEQ"
+)
+
+//执行用户消息的seq自增操作
+func (d *DataBases) IncrUserSeq(uid string) (int64, error) {
+	key := userIncrSeq + uid
+	return redis.Int64(d.RedisDB.Exec("INCR", key))
+}
+
+//获取最新的seq
+func (d *DataBases) GetUserSeq(uid string) (int64, error) {
+	key := userIncrSeq + uid
+	return redis.Int64(d.RedisDB.Exec("GET", key))
+}
+
+//存储苹果的设备token到redis
+func (d *DataBases) SetAppleDeviceToken(accountAddress, value string) (err error) {
+	key := appleDeviceToken + accountAddress
+	_, err = d.RedisDB.Exec("SET", key, value)
+	return err
+}
+
+//删除苹果设备token
+func (d *DataBases) DelAppleDeviceToken(accountAddress string) (err error) {
+	key := appleDeviceToken + accountAddress
+	_, err = d.RedisDB.Exec("DEL", key)
+	return err
+}
+
+//记录用户上一次主动拉取Seq的值
+func (d *DataBases) SetLastGetSeq(uid string) (err error) {
+	key := lastGetSeq + uid
+	_, err = d.RedisDB.Exec("SET", key)
+	return err
+}
+
+//获取用户上一次主动拉取Seq的值
+func (d *DataBases) GetLastGetSeq(uid string) (int64, error) {
+	key := userIncrSeq + uid
+	return redis.Int64(d.RedisDB.Exec("GET", key))
+}
+
+//Store userid and platform class to redis
+func (d *DataBases) SetUserIDAndPlatform(userID, platformClass, value string, ttl int64) error {
+	key := userID + platformClass
+	_, err := d.RedisDB.Exec("SET", key, value, "EX", ttl)
+	return err
+}
+
+//Check exists userid and platform class from redis
+func (d *DataBases) ExistsUserIDAndPlatform(userID, platformClass string) (interface{}, error) {
+	key := userID + platformClass
+	exists, err := d.RedisDB.Exec("EXISTS", key)
+	return exists, err
+}
+
+//Get platform class Token
+func (d *DataBases) GetPlatformToken(userID, platformClass string) (interface{}, error) {
+	key := userID + platformClass
+	token, err := d.RedisDB.Exec("GET", key)
+	return token, err
+}