add user rename endpoint to admin api

modules/structs/user.go

@@ -93,3 +93,12 @@ type UserSettingsOptions struct {
 	HideEmail    *bool `json:"hide_email"`
 	HideActivity *bool `json:"hide_activity"`
 }
+
+// CreateKeyOption options when creating a key
+type RenameUserOption struct {
+	// New username
+	//
+	// required: true
+	// unique: true
+	NewName string `json:"new_username" binding:"Required"`
+}

routers/api/v1/admin/user.go

@@ -14,6 +14,7 @@ import (
 	asymkey_model "code.gitea.io/gitea/models/asymkey"
 	"code.gitea.io/gitea/models/auth"
 	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/auth/password"
 	"code.gitea.io/gitea/modules/context"
@@ -25,9 +26,11 @@ import (
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/routers/api/v1/user"
 	"code.gitea.io/gitea/routers/api/v1/utils"
+	"code.gitea.io/gitea/services/agit"
 	asymkey_service "code.gitea.io/gitea/services/asymkey"
 	"code.gitea.io/gitea/services/convert"
 	"code.gitea.io/gitea/services/mailer"
+	container_service "code.gitea.io/gitea/services/packages/container"
 	user_service "code.gitea.io/gitea/services/user"
 )
 
@@ -457,3 +460,82 @@ func GetAllUsers(ctx *context.APIContext) {
 	ctx.SetTotalCountHeader(maxResults)
 	ctx.JSON(http.StatusOK, &results)
 }
+
+// RenameUser api for renaming a user
+func RenameUser(ctx *context.APIContext) {
+	// swagger:operation POST /admin/users/{username}/rename admin adminRenameUser
+	// ---
+	// summary: Rename a user
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: username
+	//   in: path
+	//   description: existing username of user
+	//   type: string
+	//   required: true
+	// - name: body
+	//   in: body
+	//   required: true
+	//   schema:
+	//     "$ref": "#/definitions/RenameUserOption"
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "422":
+	//     "$ref": "#/responses/validationError"
+
+	if ctx.ContextUser.IsOrganization() {
+		ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("%s is an organization not a user", ctx.ContextUser.Name))
+		return
+	}
+
+	newName := web.GetForm(ctx).(*api.RenameUserOption).NewName
+	// Check if user name has been changed
+	if ctx.ContextUser.LowerName != strings.ToLower(newName) {
+		if err := user_model.ChangeUserName(ctx.ContextUser, newName); err != nil {
+			switch {
+			case user_model.IsErrUserAlreadyExist(err):
+				ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("form.username_been_taken"))
+			case user_model.IsErrEmailAlreadyUsed(err):
+				ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("form.email_been_used"))
+			case db.IsErrNameReserved(err):
+				ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_reserved", newName))
+			case db.IsErrNamePatternNotAllowed(err):
+				ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_pattern_not_allowed", newName))
+			case db.IsErrNameCharsNotAllowed(err):
+				ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_chars_not_allowed", newName))
+			default:
+				ctx.ServerError("ChangeUserName", err)
+			}
+			return
+		}
+	} else {
+		if err := repo_model.UpdateRepositoryOwnerNames(ctx.ContextUser.ID, newName); err != nil {
+			ctx.ServerError("UpdateRepository", err)
+			return
+		}
+	}
+	// update all agit flow pull request header
+	err := agit.UserNameChanged(ctx.ContextUser, newName)
+	if err != nil {
+		ctx.ServerError("agit.UserNameChanged", err)
+		return
+	}
+	if err := container_service.UpdateRepositoryNames(ctx, ctx.ContextUser, newName); err != nil {
+		ctx.ServerError("UpdateRepositoryNames", err)
+		return
+	}
+
+	ctx.ContextUser.Name = newName
+	ctx.ContextUser.LowerName = strings.ToLower(newName)
+	if err := user_model.UpdateUser(ctx, ctx.ContextUser, false); err != nil {
+		ctx.ServerError("UpdateUser", err)
+		return
+	}
+
+	log.Trace("User name changed: %s -> %s", ctx.ContextUser.Name, newName)
+	ctx.Status(http.StatusNoContent)
+}

routers/api/v1/api.go

@@ -1250,6 +1250,7 @@ func Routes(ctx gocontext.Context) *web.Route {
 					m.Get("/orgs", org.ListUserOrgs)
 					m.Post("/orgs", bind(api.CreateOrgOption{}), admin.CreateOrg)
 					m.Post("/repos", bind(api.CreateRepoOption{}), admin.CreateRepo)
+					m.Post("/rename", bind(api.RenameUserOption{}), admin.RenameUser)
 				}, context_service.UserAssignmentAPI())
 			})
 			m.Group("/unadopted", func() {

routers/api/v1/swagger/options.go

@@ -48,6 +48,9 @@ type swaggerParameterBodies struct {
 	// in:body
 	CreateKeyOption api.CreateKeyOption
 
+	// in:body
+	RenameUserOption api.RenameUserOption
+
 	// in:body
 	CreateLabelOption api.CreateLabelOption
 	// in:body

templates/swagger/v1_json.tmpl

@@ -673,6 +673,46 @@
         }
       }
     },
+    "/admin/users/{username}/rename": {
+      "post": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "admin"
+        ],
+        "summary": "Rename a user",
+        "operationId": "adminRenameUser",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "existing username of user",
+            "name": "username",
+            "in": "path",
+            "required": true
+          },
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/RenameUserOption"
+            }
+          }
+        ],
+        "responses": {
+          "204": {
+            "$ref": "#/responses/empty"
+          },
+          "403": {
+            "$ref": "#/responses/forbidden"
+          },
+          "422": {
+            "$ref": "#/responses/validationError"
+          }
+        }
+      }
+    },
     "/admin/users/{username}/repos": {
       "post": {
         "consumes": [
@@ -18921,6 +18961,22 @@
       },
       "x-go-package": "code.gitea.io/gitea/modules/structs"
     },
+    "RenameUserOption": {
+      "description": "CreateKeyOption options when creating a key",
+      "type": "object",
+      "required": [
+        "new_username"
+      ],
+      "properties": {
+        "new_username": {
+          "description": "New username",
+          "type": "string",
+          "uniqueItems": true,
+          "x-go-name": "NewName"
+        }
+      },
+      "x-go-package": "code.gitea.io/gitea/modules/structs"
+    },
     "RepoCollaboratorPermission": {
       "description": "RepoCollaboratorPermission to get repository permission for a collaborator",
       "type": "object",
@@ -21020,4 +21076,4 @@
       "TOTPHeader": []
     }
   ]
-}
+}