Create & Init Project...

app/interface/main/upload/model/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "bucket.go",
+        "dir.go",
+        "model.go",
+        "upload.go",
+    ],
+    importpath = "go-common/app/interface/main/upload/model",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = ["//library/time:go_default_library"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/upload/model/bucket.go

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+package model
+
+import (
+	"go-common/library/time"
+)
+
+// Bucket in accord with bucket table in database
+type Bucket struct {
+	ID           int                   `json:"id" gorm:"column:id"`
+	Name         string                `json:"name" gorm:"column:bucket_name"`
+	Property     int                   `json:"property" gorm:"column:property"`
+	KeyID        string                `json:"key_id" gorm:"column:key_id"`
+	KeySecret    string                `json:"key_secret" gorm:"column:key_secret"`
+	PurgeCDN     bool                  `json:"purge_cdn" gorm:"column:purge_cdn"`
+	CacheControl int                   `json:"cache_control" gorm:"column:purge_cdn"`
+	CTime        time.Time             `json:"ctime" gorm:"column:ctime"`
+	MTime        time.Time             `json:"mtime" gorm:"column:mtime"`
+	DirLimit     map[string]*DirConfig `json:"dir_limit" gorm:"-"`
+}
+
+// DirLimit in accord with dir_limit table in database
+type DirLimit struct {
+	ID            int       `json:"id" gorm:"column:id"`
+	BucketName    string    `json:"bucket_name" gorm:"column:bucket_name"`
+	Dir           string    `json:"dir" gorm:"column:dir"`
+	DirPicConfig  string    `json:"dir_pic_config" gorm:"column:config_pic"`
+	DirRateConfig string    `json:"dir_rate_config" gorm:"column:config_rate"`
+	CTime         time.Time `json:"ctime" gorm:"column:ctime"`
+	MTime         time.Time `json:"mtime" gorm:"column:mtime"`
+}
+
+// TableName return table name.
+func (b Bucket) TableName() string {
+	return "bucket"
+}
+
+// TableName return table name.
+func (l DirLimit) TableName() string {
+	return "dir_limit"
+}

app/interface/main/upload/model/dir.go

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+package model
+
+// DirConfig directory config
+type DirConfig struct {
+	Pic  DirPicConfig  `json:"dir_pic_config"`
+	Rate DirRateConfig `json:"dir_rate_config"`
+}
+
+// DirPicConfig directory picture config
+type DirPicConfig struct {
+	FileSize           int      `json:"file_size"`             //文件大小上限 单位 Byte
+	MaxPixelWidthSize  int      `json:"max_pixel_width_size"`  //像素宽上限
+	MinPixelWidthSize  int      `json:"min_pixel_width_size"`  //像素高下限
+	MaxPixelHeightSize int      `json:"max_pixel_height_size"` //像素高上限
+	MinPixelHeightSize int      `json:"min_pixel_height_size"` //像素宽下限
+	MaxAspectRatio     float64  `json:"max_aspect_ratio"`      //最大宽高比
+	MinAspectRatio     float64  `json:"min_aspect_ratio"`      //最小宽高比
+	AllowType          string   `json:"allow_type"`            //允许的MIME类型
+	AllowTypeSlice     []string // 允许的MIME类型列表,AllowTypeSlice = strings.Split(AllowType,",")
+}
+
+// DirRateConfig directory rate config
+type DirRateConfig struct {
+	// secondQPS 接受 countQPS 个请求
+	SecondQPS int `json:"second_qps"`
+	CountQPS  int `json:"count_qps"`
+}
+
+//{
+//    file_size： 100                   文件大小上限 单位 Byte
+//    max_pixel_width_size： 1024       像素宽上限
+//    max_pixel_height_size：1024       像素高上限
+//    min_pixel_width_size： 10         像素宽下限
+//    min_pixel_height_size：10         像素高下限
+//    max_aspect_ratio： 100            最大宽高比
+//    min_aspect_ratio： 10             最小宽高比
+//}
+
+//{
+//	max_user_qps                      最大用户qps
+//	max_user_upload_number            每日最大用户上传数量
+//}

app/interface/main/upload/model/model.go

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+package model
+
+const (
+	_defaultWmPaddingX = 10
+	_defaultWmPaddingY = 10
+	_defaultWmScale    = float64(1) / 24
+)
+
+// Result upload result
+type Result struct {
+	Location string `json:"location"`
+	Etag     string `json:"etag"`
+}
+
+// ResultWm watermark result
+type ResultWm struct {
+	Location string `json:"location"`
+	Md5      string `json:"md5"`
+	Height   int    `json:"height"`
+	Width    int    `json:"width"`
+}
+
+// UploadParam upload params
+type UploadParam struct {
+	Bucket      string  `form:"bucket" json:"bucket" validate:"required" `
+	ContentType string  `form:"content_type" json:"content_type"`
+	Dir         string  `form:"dir" json:"dir"`
+	FileName    string  `form:"file_name" json:"file_name"`
+	WmKey       string  `form:"wm_key" json:"wm_key"`
+	WmText      string  `form:"wm_text" json:"wm_text"`
+	WmPaddingX  int     `form:"wm_padding_x" json:"wm_padding_x"`
+	WmPaddingY  int     `form:"wm_padding_y" json:"wm_padding_y"`
+	WmScale     float64 `form:"wm_scale" json:"wm_scale"`
+}
+
+// WMInit init watermark default value.
+func (up *UploadParam) WMInit() {
+	if up.WmKey != "" || up.WmText != "" {
+		if up.WmPaddingX < 0 {
+			up.WmPaddingX = _defaultWmPaddingX
+		}
+		if up.WmPaddingY < 0 {
+			up.WmPaddingY = _defaultWmPaddingY
+		}
+		if up.WmScale <= 0 {
+			up.WmScale = _defaultWmScale
+		}
+	}
+}

app/interface/main/upload/model/upload.go

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+package model
+
+const (
+	// MaxUploadSize max upload file size
+	MaxUploadSize = 20 * 1024 * 1024
+)
+
+// UploadActionType report action type
+type UploadActionType int
+
+// report action type
+const (
+	UploadInternal      UploadActionType = iota + 1 // 内网用户
+	UploadInternalAdmin                             // 内网管理员
+	UploadPublic                                    // 外网公用
+	UploadApp                                       // 外网 app
+	UploadWeb                                       // 外网web
+)
+
+func (a UploadActionType) String() (s string) {
+	switch a {
+	case UploadInternal:
+		s = "internal_upload"
+	case UploadInternalAdmin:
+		s = "internal_admin_upload"
+	case UploadPublic:
+		s = "outer_public_upload"
+	case UploadApp:
+		s = "outer_app_upload"
+	case UploadWeb:
+		s = "outer_web_upload"
+	default:
+		s = "undefined_upload"
+	}
+	return
+}