Create & Init Project...

app/admin/live/live-admin/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 = [
+        "model.go",
+        "upload.go",
+    ],
+    importpath = "go-common/app/admin/live/live-admin/model",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = ["//library/database/bfs: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/admin/live/live-admin/model/model.go

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+package model

app/admin/live/live-admin/model/upload.go

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+package model
+
+import "go-common/library/database/bfs"
+
+const (
+	_defaultPaddingX = 10
+	_defaultPaddingY = 10
+	_defaultScale    = 0.035
+)
+
+// TweakWatermark makes some attributes of watermark default if they are not legal.
+func TweakWatermark(req *bfs.Request) {
+	if req.WMKey != "" || req.WMText != "" {
+		if req.WMPaddingX == 0 {
+			req.WMPaddingX = _defaultPaddingX
+		}
+
+		if req.WMPaddingY == 0 {
+			req.WMPaddingY = _defaultPaddingY
+		}
+
+		if req.WMScale <= 0 || req.WMScale >= 1 {
+			req.WMScale = _defaultScale
+		}
+	}
+}