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// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package context
import (
"fmt"
"net/http"
"strings"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/context"
)
// UserAssignmentWeb returns a middleware to handle context-user assignment for web routes
func UserAssignmentWeb() func(ctx *context.Context) {
return func(ctx *context.Context) {
userAssignment(ctx, func(status int, title string, obj interface{}) {
err, ok := obj.(error)
if !ok {
err = fmt.Errorf("%s", obj)
}
if status == http.StatusNotFound {
ctx.NotFound(title, err)
} else {
ctx.ServerError(title, err)
}
})
}
}
// UserAssignmentAPI returns a middleware to handle context-user assignment for api routes
func UserAssignmentAPI() func(ctx *context.APIContext) {
return func(ctx *context.APIContext) {
userAssignment(ctx.Context, ctx.Error)
}
}
func userAssignment(ctx *context.Context, errCb func(int, string, interface{})) {
username := ctx.Params(":username")
if ctx.IsSigned && ctx.Doer.LowerName == strings.ToLower(username) {
ctx.ContextUser = ctx.Doer
} else {
var err error
ctx.ContextUser, err = user_model.GetUserByName(ctx, username)
if err != nil {
if user_model.IsErrUserNotExist(err) {
if redirectUserID, err := user_model.LookupUserRedirect(username); err == nil {
context.RedirectToUser(ctx, username, redirectUserID)
} else if user_model.IsErrUserRedirectNotExist(err) {
errCb(http.StatusNotFound, "GetUserByName", err)
} else {
errCb(http.StatusInternalServerError, "LookupUserRedirect", err)
}
} else {
errCb(http.StatusInternalServerError, "GetUserByName", err)
}
}
}
}
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