Add label descriptions (#3662)

* Add label descriptions

* Add default descriptions to label template

models/issue_label.go

 var labelColorPattern = regexp.MustCompile("#([a-fA-F0-9]{6})")
 
 // GetLabelTemplateFile loads the label template file by given name,
-// then parses and returns a list of name-color pairs.
-func GetLabelTemplateFile(name string) ([][2]string, error) {
+// then parses and returns a list of name-color pairs and optionally description.
+func GetLabelTemplateFile(name string) ([][3]string, error) {
 	data, err := getRepoInitFile("label", name)
 	if err != nil {
 		return nil, fmt.Errorf("getRepoInitFile: %v", err)
 	}
 
 	lines := strings.Split(string(data), "\n")
-	list := make([][2]string, 0, len(lines))
+	list := make([][3]string, 0, len(lines))
 	for i := 0; i < len(lines); i++ {
 		line := strings.TrimSpace(lines[i])
 		if len(line) == 0 {
 			continue
 		}
 
-		fields := strings.SplitN(line, " ", 2)
+		parts := strings.SplitN(line, ";", 2)
+
+		fields := strings.SplitN(parts[0], " ", 2)
 		if len(fields) != 2 {
 			return nil, fmt.Errorf("line is malformed: %s", line)
 		}
 			return nil, fmt.Errorf("bad HTML color code in line: %s", line)
 		}
 
+		var description string
+
+		if len(parts) > 1 {
+			description = strings.TrimSpace(parts[1])
+		}
+
 		fields[1] = strings.TrimSpace(fields[1])
-		list = append(list, [2]string{fields[1], fields[0]})
+		list = append(list, [3]string{fields[1], fields[0], description})
 	}
 
 	return list, nil
 	ID              int64 `xorm:"pk autoincr"`
 	RepoID          int64 `xorm:"INDEX"`
 	Name            string
+	Description     string
 	Color           string `xorm:"VARCHAR(7)"`
 	NumIssues       int
 	NumClosedIssues int

models/migrations/migrations.go

 	NewMigration("remove is_owner, num_teams columns from org_user", removeIsOwnerColumnFromOrgUser),
 	// v57 -> v58
 	NewMigration("add closed_unix column for issues", addIssueClosedTime),
+	// v58 -> v59
+	NewMigration("add label descriptions", addLabelsDescriptions),
 }
 
 // Migrate database to current version

models/migrations/v58.go

+// Copyright 2018 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"
+
+	"github.com/go-xorm/xorm"
+)
+
+func addLabelsDescriptions(x *xorm.Engine) error {
+	type Label struct {
+		Description string
+	}
+
+	if err := x.Sync2(new(Label)); err != nil {
+		return fmt.Errorf("Sync2: %v", err)
+	}
+	return nil
+}

modules/auth/repo_form.go

 
 // CreateLabelForm form for creating label
 type CreateLabelForm struct {
-	ID    int64
-	Title string `binding:"Required;MaxSize(50)" locale:"repo.issues.label_name"`
-	Color string `binding:"Required;Size(7)" locale:"repo.issues.label_color"`
+	ID          int64
+	Title       string `binding:"Required;MaxSize(50)" locale:"repo.issues.label_title"`
+	Description string `binding:"MaxSize(200)" locale:"repo.issues.label_description"`
+	Color       string `binding:"Required;Size(7)" locale:"repo.issues.label_color"`
 }
 
 // Validate validates the fields

options/label/Default

-#ee0701 bug
-#cccccc duplicate
-#84b6eb enhancement
-#128a0c help wanted
-#e6e6e6 invalid
-#cc317c question
-#ffffff wontfix
+#ee0701 bug ; Something is not working
+#cccccc duplicate ; This issue or pull request already exists
+#84b6eb enhancement ; New feature
+#128a0c help wanted ; Need some help
+#e6e6e6 invalid ; Something is wrong
+#cc317c question ; More information is needed
+#ffffff wontfix ; This won't be fixed

options/locale/locale_en-US.ini

 issues.create = Create Issue
 issues.new_label = New Label
 issues.new_label_placeholder = Label name…
+issues.new_label_desc_placeholder = Description…
 issues.create_label = Create Label
 issues.label_templates.title = Load a predefined set of labels
 issues.label_templates.info = There are not any labels yet. You can click on the "New Label" button above to create one or use a predefined set below.
 issues.cancel = Cancel
 issues.save = Save
 issues.label_title = Label name
+issues.label_description = Label description
 issues.label_color = Label color
 issues.label_count = %d labels
 issues.label_open_issues = %d open issues

public/js/index.js

         $('.edit-label-button').click(function () {
             $('#label-modal-id').val($(this).data('id'));
             $('.edit-label .new-label-input').val($(this).data('title'));
+            $('.edit-label .new-label-desc-input').val($(this).data('description'));
             $('.edit-label .color-picker').val($(this).data('color'));
             $('.minicolors-swatch-color').css("background-color", $(this).data('color'));
             $('.edit-label.modal').modal({

public/less/_repository.less

         }
     }
 
+    .select-label {
+        .item {
+            max-width: 250px;
+            overflow: hidden;
+            text-overflow: ellipsis;
+        }
+        .desc {
+            padding-left: 16px;
+        }
+    }
+
     .ui.tabs {
         &.container {
             margin-top: 14px;

routers/repo/issue_label.go

 	labels := make([]*models.Label, len(list))
 	for i := 0; i < len(list); i++ {
 		labels[i] = &models.Label{
-			RepoID: ctx.Repo.Repository.ID,
-			Name:   list[i][0],
-			Color:  list[i][1],
+			RepoID:      ctx.Repo.Repository.ID,
+			Name:        list[i][0],
+			Description: list[i][2],
+			Color:       list[i][1],
 		}
 	}
 	if err := models.NewLabels(labels...); err != nil {
 	}
 
 	l := &models.Label{
-		RepoID: ctx.Repo.Repository.ID,
-		Name:   form.Title,
-		Color:  form.Color,
+		RepoID:      ctx.Repo.Repository.ID,
+		Name:        form.Title,
+		Description: form.Description,
+		Color:       form.Color,
 	}
 	if err := models.NewLabel(l); err != nil {
 		ctx.ServerError("NewLabel", err)
 	}
 
 	l.Name = form.Title
+	l.Description = form.Description
 	l.Color = form.Color
 	if err := models.UpdateLabel(l); err != nil {
 		ctx.ServerError("UpdateLabel", err)

templates/repo/issue/labels.tmpl

 			<form class="ui form" action="{{$.RepoLink}}/labels/new" method="post">
 				{{.CsrfTokenHtml}}
 				<div class="ui grid">
-					<div class="five wide column">
+					<div class="three wide column">
 						<div class="ui small input">
 							<input class="new-label-input" name="title" placeholder="{{.i18n.Tr "repo.issues.new_label_placeholder"}}" autofocus required>
 						</div>
 					</div>
+					<div class="five wide column">
+						<div class="ui small fluid input">
+							<input class="new-label-desc-input" name="description" placeholder="{{.i18n.Tr "repo.issues.new_label_desc_placeholder"}}">
+						</div>
+					</div>
 					<div class="color picker column">
 						<input class="color-picker" name="color" value="#70c24a" required>
 					</div>
 				</div>
 			{{end}}
 
+			<div class="ui divider"></div>
+
 			{{range .Labels}}
 				<li class="item">
-					<div class="ui label" style="color: {{.ForegroundColor}}; background-color: {{.Color}}"><i class="octicon octicon-tag"></i> {{.Name}}</div>
-					{{if $.IsRepositoryWriter}}
-						<a class="ui right delete-button" href="#" data-url="{{$.RepoLink}}/labels/delete" data-id="{{.ID}}"><i class="octicon octicon-trashcan"></i> {{$.i18n.Tr "repo.issues.label_delete"}}</a>
-						<a class="ui right edit-label-button" href="#" data-id={{.ID}} data-title={{.Name}} data-color={{.Color}}><i class="octicon octicon-pencil"></i> {{$.i18n.Tr "repo.issues.label_edit"}}</a>
-					{{end}}
-					<a class="ui right open-issues" href="{{$.RepoLink}}/issues?labels={{.ID}}"><i class="octicon octicon-issue-opened"></i> {{$.i18n.Tr "repo.issues.label_open_issues" .NumOpenIssues}}</a>
+					<div class="ui grid">
+						<div class="three wide column">
+							<div class="ui label" style="color: {{.ForegroundColor}}; background-color: {{.Color}}"><i class="octicon octicon-tag"></i> {{.Name}}</div>
+						</div>
+						<div class="seven wide column">
+							{{.Description}}
+						</div>
+						<div class="three wide column">
+							<a class="ui right open-issues" href="{{$.RepoLink}}/issues?labels={{.ID}}"><i class="octicon octicon-issue-opened"></i> {{$.i18n.Tr "repo.issues.label_open_issues" .NumOpenIssues}}</a>
+						</div>
+						<div class="three wide column">
+						{{if $.IsRepositoryWriter}}
+							<a class="ui right delete-button" href="#" data-url="{{$.RepoLink}}/labels/delete" data-id="{{.ID}}"><i class="octicon octicon-trashcan"></i> {{$.i18n.Tr "repo.issues.label_delete"}}</a>
+							<a class="ui right edit-label-button" href="#" data-id="{{.ID}}" data-title="{{.Name}}" data-description="{{.Description}}" data-color={{.Color}}><i class="octicon octicon-pencil"></i> {{$.i18n.Tr "repo.issues.label_edit"}}</a>
+						{{end}}
+						</div>
+					</div>
 				</li>
 			{{end}}
 		</div>
 				{{.CsrfTokenHtml}}
 				<input id="label-modal-id" name="id" type="hidden">
 				<div class="ui grid">
-					<div class="five wide column">
+					<div class="three wide column">
 						<div class="ui small input">
 							<input class="new-label-input" name="title" placeholder="{{.i18n.Tr "repo.issues.new_label_placeholder"}}" autofocus required>
 						</div>
 					</div>
+					<div class="five wide column">
+						<div class="ui small fluid input">
+							<input class="new-label-desc-input" name="description" placeholder="{{.i18n.Tr "repo.issues.new_label_desc_placeholder"}}">
+						</div>
+					</div>
 					<div class="color picker column">
 						<input class="color-picker" name="color" value="#70c24a" required>
 					</div>

templates/repo/issue/list.tmpl

 						<a class="ui label" href="{{$.RepoLink}}/src/branch/{{.Ref}}">{{.Ref}}</a>
 					{{end}}
 					{{range .Labels}}
-						<a class="ui label" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&state={{$.State}}&labels={{.ID}}&milestone={{$.MilestoneID}}&assignee={{$.AssigneeID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}">{{.Name}}</a>
+						<a class="ui label" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&state={{$.State}}&labels={{.ID}}&milestone={{$.MilestoneID}}&assignee={{$.AssigneeID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}" title="{{.Description}}">{{.Name}}</a>
 					{{end}}
 
 					{{if .NumComments}}

templates/repo/issue/view_content/sidebar.tmpl

 			<div class="filter menu" data-action="update" data-issue-id="{{$.Issue.ID}}" data-update-url="{{$.RepoLink}}/issues/labels">
 				<div class="no-select item">{{.i18n.Tr "repo.issues.new.clear_labels"}}</div>
 				{{range .Labels}}
-					<a class="{{if .IsChecked}}checked{{end}} item" href="#" data-id="{{.ID}}" data-id-selector="#label_{{.ID}}"><span class="octicon {{if .IsChecked}}octicon-check{{end}}"></span><span class="label color" style="background-color: {{.Color}}"></span> {{.Name}}</a>
+					<a class="{{if .IsChecked}}checked{{end}} item" href="#" data-id="{{.ID}}" data-id-selector="#label_{{.ID}}"><span class="octicon {{if .IsChecked}}octicon-check{{end}}"></span><span class="label color" style="background-color: {{.Color}}"></span> {{.Name}}
+					{{if .Description }}<br><small class="desc">{{.Description}}</small>{{end}}</a>
 				{{end}}
 			</div>
 		</div>
 			<span class="no-select item {{if .HasSelectedLabel}}hide{{end}}">{{.i18n.Tr "repo.issues.new.no_label"}}</span>
 			{{range .Labels}}
 				<div class="item">
-					<a class="ui label {{if not .IsChecked}}hide{{end}}" id="label_{{.ID}}" href="{{$.RepoLink}}/issues?labels={{.ID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}">{{.Name}}</a>
+					<a class="ui label {{if not .IsChecked}}hide{{end}}" id="label_{{.ID}}" href="{{$.RepoLink}}/issues?labels={{.ID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}" title="{{.Description}}">{{.Name}}</a>
 				</div>
 
 			{{end}}

templates/user/dashboard/issues.tmpl

 								especially on mobile views. */}}
 								<span style="line-height: 2.5">
 									{{range .}}
-										<a class="ui label" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&state={{$.State}}&labels={{.ID}}&milestone={{$.MilestoneID}}&assignee={{$.AssigneeID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}">{{.Name}}</a>
+										<a class="ui label" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&state={{$.State}}&labels={{.ID}}&milestone={{$.MilestoneID}}&assignee={{$.AssigneeID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}" title="{{.Description}}">{{.Name}}</a>
 									{{end}}
 								</span>
 							{{end}}