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Refactor locale&string&template related code (#29165)

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Clarify when "string" should be used (and be escaped), and when
"template.HTML" should be used (no need to escape)

And help PRs like  #29059 , to render the error messages correctly.
This commit is contained in:
wxiaoguang
2024-02-15 05:48:45 +08:00
committed by GitHub
parent 94d06be035
commit f3eb835886
77 changed files with 356 additions and 284 deletions
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34
modules/web/middleware/binding.go
View File

@ -104,40 +104,40 @@ func Validate(errs binding.Errors, data map[string]any, f Form, l translation.Lo
trName := field.Tag.Get("locale")
if len(trName) == 0 {
trName = l.Tr("form." + field.Name)
trName = l.TrString("form." + field.Name)
} else {
trName = l.Tr(trName)
trName = l.TrString(trName)
}
switch errs[0].Classification {
case binding.ERR_REQUIRED:
data["ErrorMsg"] = trName + l.Tr("form.require_error")
data["ErrorMsg"] = trName + l.TrString("form.require_error")
case binding.ERR_ALPHA_DASH:
data["ErrorMsg"] = trName + l.Tr("form.alpha_dash_error")
data["ErrorMsg"] = trName + l.TrString("form.alpha_dash_error")
case binding.ERR_ALPHA_DASH_DOT:
data["ErrorMsg"] = trName + l.Tr("form.alpha_dash_dot_error")
data["ErrorMsg"] = trName + l.TrString("form.alpha_dash_dot_error")
case validation.ErrGitRefName:
data["ErrorMsg"] = trName + l.Tr("form.git_ref_name_error")
data["ErrorMsg"] = trName + l.TrString("form.git_ref_name_error")
case binding.ERR_SIZE:
data["ErrorMsg"] = trName + l.Tr("form.size_error", GetSize(field))
data["ErrorMsg"] = trName + l.TrString("form.size_error", GetSize(field))
case binding.ERR_MIN_SIZE:
data["ErrorMsg"] = trName + l.Tr("form.min_size_error", GetMinSize(field))
data["ErrorMsg"] = trName + l.TrString("form.min_size_error", GetMinSize(field))
case binding.ERR_MAX_SIZE:
data["ErrorMsg"] = trName + l.Tr("form.max_size_error", GetMaxSize(field))
data["ErrorMsg"] = trName + l.TrString("form.max_size_error", GetMaxSize(field))
case binding.ERR_EMAIL:
data["ErrorMsg"] = trName + l.Tr("form.email_error")
data["ErrorMsg"] = trName + l.TrString("form.email_error")
case binding.ERR_URL:
data["ErrorMsg"] = trName + l.Tr("form.url_error", errs[0].Message)
data["ErrorMsg"] = trName + l.TrString("form.url_error", errs[0].Message)
case binding.ERR_INCLUDE:
data["ErrorMsg"] = trName + l.Tr("form.include_error", GetInclude(field))
data["ErrorMsg"] = trName + l.TrString("form.include_error", GetInclude(field))
case validation.ErrGlobPattern:
data["ErrorMsg"] = trName + l.Tr("form.glob_pattern_error", errs[0].Message)
data["ErrorMsg"] = trName + l.TrString("form.glob_pattern_error", errs[0].Message)
case validation.ErrRegexPattern:
data["ErrorMsg"] = trName + l.Tr("form.regex_pattern_error", errs[0].Message)
data["ErrorMsg"] = trName + l.TrString("form.regex_pattern_error", errs[0].Message)
case validation.ErrUsername:
data["ErrorMsg"] = trName + l.Tr("form.username_error")
data["ErrorMsg"] = trName + l.TrString("form.username_error")
case validation.ErrInvalidGroupTeamMap:
data["ErrorMsg"] = trName + l.Tr("form.invalid_group_team_map_error", errs[0].Message)
data["ErrorMsg"] = trName + l.TrString("form.invalid_group_team_map_error", errs[0].Message)
default:
msg := errs[0].Classification
if msg != "" && errs[0].Message != "" {
@ -146,7 +146,7 @@ func Validate(errs binding.Errors, data map[string]any, f Form, l translation.Lo
msg += errs[0].Message
if msg == "" {
msg = l.Tr("form.unknown_error")
msg = l.TrString("form.unknown_error")
}
data["ErrorMsg"] = trName + ": " + msg
}

40
modules/web/middleware/flash.go
View File

@ -3,7 +3,11 @@
package middleware
import "net/url"
import (
"fmt"
"html/template"
"net/url"
)
// Flash represents a one time data transfer between two requests.
type Flash struct {
@ -26,26 +30,36 @@ func (f *Flash) set(name, msg string, current ...bool) {
}
}
func flashMsgStringOrHTML(msg any) string {
switch v := msg.(type) {
case string:
return v
case template.HTML:
return string(v)
}
panic(fmt.Sprintf("unknown type: %T", msg))
}
// Error sets error message
func (f *Flash) Error(msg string, current ...bool) {
f.ErrorMsg = msg
f.set("error", msg, current...)
func (f *Flash) Error(msg any, current ...bool) {
f.ErrorMsg = flashMsgStringOrHTML(msg)
f.set("error", f.ErrorMsg, current...)
}
// Warning sets warning message
func (f *Flash) Warning(msg string, current ...bool) {
f.WarningMsg = msg
f.set("warning", msg, current...)
func (f *Flash) Warning(msg any, current ...bool) {
f.WarningMsg = flashMsgStringOrHTML(msg)
f.set("warning", f.WarningMsg, current...)
}
// Info sets info message
func (f *Flash) Info(msg string, current ...bool) {
f.InfoMsg = msg
f.set("info", msg, current...)
func (f *Flash) Info(msg any, current ...bool) {
f.InfoMsg = flashMsgStringOrHTML(msg)
f.set("info", f.InfoMsg, current...)
}
// Success sets success message
func (f *Flash) Success(msg string, current ...bool) {
f.SuccessMsg = msg
f.set("success", msg, current...)
func (f *Flash) Success(msg any, current ...bool) {
f.SuccessMsg = flashMsgStringOrHTML(msg)
f.set("success", f.SuccessMsg, current...)
}