From 24514ba1c4f31070010f34213e75b83b0012b8b6 Mon Sep 17 00:00:00 2001
From: kolaente <konrad@kola-entertainments.de>
Date: Sun, 3 Sep 2017 19:49:51 +0200
Subject: [PATCH] Started implementation of setting

Signed-off-by: Konrad <konrad@kola-entertainments.de>
---
 models/unit.go                       |  2 ++
 modules/auth/repo_form.go            |  1 +
 routers/repo/setting.go              | 10 ++++++++++
 templates/repo/settings/options.tmpl |  6 ++++++
 4 files changed, 19 insertions(+)

diff --git a/models/unit.go b/models/unit.go
index a14edcec0..db15100c5 100644
--- a/models/unit.go
+++ b/models/unit.go
@@ -16,6 +16,7 @@ const (
 	UnitTypeWiki                                // 5 Wiki
 	UnitTypeExternalWiki                        // 6 ExternalWiki
 	UnitTypeExternalTracker                     // 7 ExternalTracker
+	UnitTypeIssueDependencies		    // 8 Issue Dependencies
 )
 
 var (
@@ -28,6 +29,7 @@ var (
 		UnitTypeWiki,
 		UnitTypeExternalWiki,
 		UnitTypeExternalTracker,
+		UnitTypeIssueDependencies,
 	}
 
 	// defaultRepoUnits contains the default unit types
diff --git a/modules/auth/repo_form.go b/modules/auth/repo_form.go
index 58dcf468e..32f5f773d 100644
--- a/modules/auth/repo_form.go
+++ b/modules/auth/repo_form.go
@@ -104,6 +104,7 @@ type RepoSettingForm struct {
 	TrackerURLFormat      string
 	TrackerIssueStyle     string
 	EnablePulls           bool
+	EnableIssueDependencies bool
 }
 
 // Validate validates the fields
diff --git a/routers/repo/setting.go b/routers/repo/setting.go
index a50c6a6e2..0b7fdb5b9 100644
--- a/routers/repo/setting.go
+++ b/routers/repo/setting.go
@@ -16,6 +16,7 @@ import (
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
+	"fmt"
 )
 
 const (
@@ -215,6 +216,15 @@ func SettingsPost(ctx *context.Context, form auth.RepoSettingForm) {
 			})
 		}
 
+		if form.EnableIssueDependencies{
+			units = append(units, models.RepoUnit{
+				RepoID: repo.ID,
+				Type:   models.UnitTypeIssueDependencies,
+				Index:  int(models.UnitTypeIssueDependencies),
+				Config: new(models.UnitConfig),
+			})
+		}
+
 		if err := models.UpdateRepositoryUnits(repo, units); err != nil {
 			ctx.Handle(500, "UpdateRepositoryUnits", err)
 			return
diff --git a/templates/repo/settings/options.tmpl b/templates/repo/settings/options.tmpl
index 8a7ea218b..d230bb30f 100644
--- a/templates/repo/settings/options.tmpl
+++ b/templates/repo/settings/options.tmpl
@@ -138,6 +138,12 @@
 							<label>{{.i18n.Tr "repo.settings.use_internal_issue_tracker"}}</label>
 						</div>
 					</div>
+					<div class="field">
+						<div class="ui checkbox">
+							<input name="enable_issue_dependencies" type="checkbox">
+							<label>Issues can have dependencies</label>
+						</div>
+					</div>
 					<div class="field">
 						<div class="ui radio checkbox">
 							<input class="hidden enable-system-radio" tabindex="0" name="enable_external_tracker" type="radio" value="true" data-target="#external_issue_box" {{if .Repository.UnitEnabled $.UnitTypeExternalTracker}}checked{{end}}/>