Add hide activity option (#11353)

* Add hide activity option

This closes https://github.com/go-gitea/gitea/issues/7927

* Adjust for linter

* Adjust for linter

* Add tests

* Remove info that admins can view the activity

* Adjust new tests for linter

* Rename v139.go to v140.go

* Rename v140.go to v141.go

* properly indent

* gofmt

Co-authored-by: Jonas Lochmann <git@inkompetenz.org>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

5 files changed, 38 insertions, 2 deletions

diff --git a/models/action.go b/models/action.go
index fd49c6d4ed..59ccdb2d4c 100644
--- a/models/action.go
+++ b/models/action.go
@@ -319,6 +319,12 @@ func GetFeeds(opts GetFeedsOptions) ([]*Action, error) {
 		cond = cond.And(builder.In("repo_id", AccessibleRepoIDsQuery(opts.Actor)))
 	}
 
+	if opts.Actor == nil || !opts.Actor.IsAdmin {
+		if opts.RequestedUser.KeepActivityPrivate && actorID != opts.RequestedUser.ID {
+			return make([]*Action, 0), nil
+		}
+	}
+
 	cond = cond.And(builder.Eq{"user_id": opts.RequestedUser.ID})
 
 	if opts.OnlyPerformedBy {
diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index 869661aee4..432bcffb1b 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -214,6 +214,8 @@ var migrations = []Migration{
 	NewMigration("prepend refs/heads/ to issue refs", prependRefsHeadsToIssueRefs),
 	// v140 -> v141
 	NewMigration("Save detected language file size to database instead of percent", fixLanguageStatsToSaveSize),
+	// v141 -> 142
+	NewMigration("Add KeepActivityPrivate to User table", addKeepActivityPrivateUserColumn),
 }
 
 // GetCurrentDBVersion returns the current db version
diff --git a/models/migrations/v141.go b/models/migrations/v141.go
new file mode 100644
index 0000000000..b5824ecd48
--- /dev/null
+++ b/models/migrations/v141.go
@@ -0,0 +1,22 @@
+// Copyright 2020 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 migrations
+
+import (
+	"fmt"
+
+	"xorm.io/xorm"
+)
+
+func addKeepActivityPrivateUserColumn(x *xorm.Engine) error {
+	type User struct {
+		KeepActivityPrivate bool
+	}
+
+	if err := x.Sync2(new(User)); err != nil {
+		return fmt.Errorf("Sync2: %v", err)
+	}
+	return nil
+}
diff --git a/models/user.go b/models/user.go
index 8875840db7..0ecb1b9a48 100644
--- a/models/user.go
+++ b/models/user.go
@@ -163,8 +163,9 @@ type User struct {
 	RepoAdminChangeTeamAccess bool                `xorm:"NOT NULL DEFAULT false"`
 
 	// Preferences
-	DiffViewStyle string `xorm:"NOT NULL DEFAULT ''"`
-	Theme         string `xorm:"NOT NULL DEFAULT ''"`
+	DiffViewStyle       string `xorm:"NOT NULL DEFAULT ''"`
+	Theme               string `xorm:"NOT NULL DEFAULT ''"`
+	KeepActivityPrivate bool   `xorm:"NOT NULL DEFAULT false"`
 }
 
 // SearchOrganizationsOptions options to filter organizations
diff --git a/models/user_heatmap.go b/models/user_heatmap.go
index 3d9e0683fc..ce3ec029ca 100644
--- a/models/user_heatmap.go
+++ b/models/user_heatmap.go
@@ -18,6 +18,11 @@ type UserHeatmapData struct {
 // GetUserHeatmapDataByUser returns an array of UserHeatmapData
 func GetUserHeatmapDataByUser(user *User) ([]*UserHeatmapData, error) {
 	hdata := make([]*UserHeatmapData, 0)
+
+	if user.KeepActivityPrivate {
+		return hdata, nil
+	}
+
 	var groupBy string
 	var groupByName = "timestamp" // We need this extra case because mssql doesn't allow grouping by alias
 	switch {