From cd3a9afe8fd042ad0e19f1c42ec9b02bc0eda11e Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Sun, 5 Jan 2025 22:19:45 -0800
Subject: [PATCH] implement save user ShowFileViewTreeSidebar

---
 models/user/setting_keys.go   |  3 ++-
 routers/web/repo/repo.go      | 10 ++++++----
 routers/web/repo/view_home.go | 14 ++++++++++++--
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/models/user/setting_keys.go b/models/user/setting_keys.go
index 3149aae18b..ae09086db9 100644
--- a/models/user/setting_keys.go
+++ b/models/user/setting_keys.go
@@ -17,5 +17,6 @@ const (
 	// SignupIP is the IP address that the user signed up with
 	SignupIP = "signup.ip"
 	// SignupUserAgent is the user agent that the user signed up with
-	SignupUserAgent = "signup.user_agent"
+	SignupUserAgent                    = "signup.user_agent"
+	SettingsKeyShowFileViewTreeSidebar = "tree.show_file_view_tree_sidebar"
 )
diff --git a/routers/web/repo/repo.go b/routers/web/repo/repo.go
index e8139a019b..6e9a8ea756 100644
--- a/routers/web/repo/repo.go
+++ b/routers/web/repo/repo.go
@@ -9,6 +9,7 @@ import (
 	"fmt"
 	"net/http"
 	"slices"
+	"strconv"
 	"strings"
 
 	"code.gitea.io/gitea/models/db"
@@ -770,9 +771,10 @@ func UpdatePreferences(ctx *context.Context) {
 		ctx.ServerError("DecodePreferencesForm", err)
 		return
 	}
-	// if err := ctx.Session.Set("repoPreferences", form); err != nil {
-	// 	ctx.ServerError("Session.Set", err)
-	// 	return
-	// }
+	if err := user_model.SetUserSetting(ctx, ctx.Doer.ID, user_model.SettingsKeyShowFileViewTreeSidebar,
+		strconv.FormatBool(form.ShowFileViewTreeSidebar)); err != nil {
+		log.Error("SetUserSetting: %v", err)
+	}
+
 	ctx.JSONOK()
 }
diff --git a/routers/web/repo/view_home.go b/routers/web/repo/view_home.go
index a4387996df..6ca70500a7 100644
--- a/routers/web/repo/view_home.go
+++ b/routers/web/repo/view_home.go
@@ -9,6 +9,7 @@ import (
 	"html/template"
 	"net/http"
 	"path"
+	"strconv"
 	"strings"
 	"time"
 
@@ -17,6 +18,7 @@ import (
 	access_model "code.gitea.io/gitea/models/perm/access"
 	repo_model "code.gitea.io/gitea/models/repo"
 	unit_model "code.gitea.io/gitea/models/unit"
+	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/log"
 	repo_module "code.gitea.io/gitea/modules/repository"
@@ -305,9 +307,17 @@ func Home(ctx *context.Context) {
 		return
 	}
 
-	// ctx.Data["RepoPreferences"] = ctx.Session.Get("repoPreferences")
+	showFileViewTreeSidebar := true
+	if ctx.Doer != nil {
+		v, err := user_model.GetUserSetting(ctx, ctx.Doer.ID, user_model.SettingsKeyShowFileViewTreeSidebar, "true")
+		if err != nil {
+			log.Error("GetUserSetting: %v", err)
+		} else {
+			showFileViewTreeSidebar, _ = strconv.ParseBool(v)
+		}
+	}
 	ctx.Data["RepoPreferences"] = &preferencesForm{
-		ShowFileViewTreeSidebar: true,
+		ShowFileViewTreeSidebar: showFileViewTreeSidebar,
 	}
 
 	title := ctx.Repo.Repository.Owner.Name + "/" + ctx.Repo.Repository.Name