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67 lines
1.8 KiB
67 lines
1.8 KiB
package model
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import (
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"encoding/json"
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"github.com/jinzhu/gorm"
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)
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// Policy 存储策略
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type Policy struct {
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// 表字段
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gorm.Model
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Name string
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Type string
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Server string
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BucketName string
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IsPrivate bool
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BaseURL string
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AccessKey string `gorm:"size:512"`
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SecretKey string `gorm:"size:512"`
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MaxSize uint64
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AutoRename bool
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DirNameRule string
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FileNameRule string
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IsOriginLinkEnable bool
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Options string `gorm:"size:4096"`
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// 数据库忽略字段
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OptionsSerialized PolicyOption `gorm:"-"`
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}
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// PolicyOption 非公有的存储策略属性
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type PolicyOption struct {
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OPName string `json:"op_name"`
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OPPassword string `json:"op_pwd"`
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FileType []string `json:"file_type"`
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MimeType string `json:"mimetype"`
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SpeedLimit int `json:"speed_limit"`
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RangeTransferEnabled bool `json:"range_transfer_enabled"`
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}
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// GetPolicyByID 用ID获取存储策略
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func GetPolicyByID(ID interface{}) (Policy, error) {
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var policy Policy
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result := DB.First(&policy, ID)
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return policy, result.Error
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}
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// AfterFind 找到上传策略后的钩子
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func (policy *Policy) AfterFind() (err error) {
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// 解析上传策略设置到OptionsSerialized
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err = json.Unmarshal([]byte(policy.Options), &policy.OptionsSerialized)
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return err
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}
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// BeforeSave Save策略前的钩子
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func (policy *Policy) BeforeSave() (err error) {
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err = policy.SerializeOptions()
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return err
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}
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//SerializeOptions 将序列后的Option写入到数据库字段
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func (policy *Policy) SerializeOptions() (err error) {
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optionsValue, err := json.Marshal(&policy.OptionsSerialized)
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policy.Options = string(optionsValue)
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return err
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}
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