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Add the ability to use multiple labels as filters (#3430)

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This commit is contained in:
Song Guo 2018-01-31 20:41:41 +08:00
parent d09704e903
commit 0d10b62e08
5 changed files with 64 additions and 4 deletions
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24
models/issue.go
View File

@ -1140,10 +1140,20 @@ func (opts *IssuesOptions) setupSession(sess *xorm.Session) error {
if err != nil {
return err
}
if len(labelIDs) > 0 {
if len(labelIDs) == 1 {
sess.
Join("INNER", "issue_label", "issue.id = issue_label.issue_id").
In("issue_label.label_id", labelIDs)
} else if len(labelIDs) > 1{
cond, args, _ := builder.ToSQL(builder.In("issue_label.label_id", labelIDs))
sess.
Where(fmt.Sprintf(`issue.id IN (
SELECT issue_label.issue_id
FROM issue_label
WHERE %s
GROUP BY issue_label.issue_id
HAVING COUNT(issue_label.label_id) = %d
)`, cond, len(labelIDs)), args...)
}
}
return nil
@ -1322,9 +1332,19 @@ func GetIssueStats(opts *IssueStatsOptions) (*IssueStats, error) {
labelIDs, err := base.StringsToInt64s(strings.Split(opts.Labels, ","))
if err != nil {
log.Warn("Malformed Labels argument: %s", opts.Labels)
} else if len(labelIDs) > 0 {
} else if len(labelIDs) == 1 {
sess.Join("INNER", "issue_label", "issue.id = issue_label.issue_id").
In("issue_label.label_id", labelIDs)
} else if len(labelIDs) > 1 {
cond, args, _ := builder.ToSQL(builder.In("issue_label.label_id", labelIDs))
sess.
Where(fmt.Sprintf(`issue.id IN (
SELECT issue_label.issue_id
FROM issue_label
WHERE %s
GROUP BY issue_label.issue_id
HAVING COUNT(issue_label.label_id) = %d
)`, cond, len(labelIDs)), args...)
}
}

21
models/issue_label.go
View File

@ -60,6 +60,8 @@ type Label struct {
NumClosedIssues int
NumOpenIssues int `xorm:"-"`
IsChecked bool `xorm:"-"`
QueryString string
IsSelected bool
}
// APIFormat converts a Label to the api.Label format
@ -76,6 +78,25 @@ func (label *Label) CalOpenIssues() {
label.NumOpenIssues = label.NumIssues - label.NumClosedIssues
}
// CalQueryString calculates query string in issue/pulls list
func (label *Label) CalQueryString(query []string) {
var labelQuerySlice []string
labelSelected := false
labelID := fmt.Sprint(label.ID)
for _, s := range query {
if s == labelID {
labelSelected = true
} else {
labelQuerySlice = append(labelQuerySlice, s)
}
}
if !labelSelected {
labelQuerySlice = append(labelQuerySlice, labelID)
}
label.IsSelected = labelSelected
label.QueryString = strings.Join(labelQuerySlice, ",")
}
// ForegroundColor calculates the text color for labels based
// on their background color.
func (label *Label) ForegroundColor() template.CSS {

19
routers/repo/issue_label.go
View File

@ -5,6 +5,8 @@
package repo
import (
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/auth"
"code.gitea.io/gitea/modules/base"
@ -69,6 +71,23 @@ func RetrieveLabels(ctx *context.Context) {
ctx.Data["SortType"] = ctx.Query("sort")
}
// RetreveLabelsAndCalQueryString calculate query string when filtering issues/pulls
func RetreveLabelsAndCalQueryString(ctx *context.Context) {
labels, err := models.GetLabelsByRepoID(ctx.Repo.Repository.ID, ctx.Query("sort"))
if err != nil {
ctx.ServerError("RetreveLabelsAndCalQueryString.GetLabels", err)
return
}
selectLabelsSlice := strings.Split(ctx.Query("labels"), ",")
for _, l := range labels {
l.CalOpenIssues()
l.CalQueryString(selectLabelsSlice)
}
ctx.Data["Labels"] = labels
ctx.Data["NumLabels"] = len(labels)
ctx.Data["SortType"] = ctx.Query("sort")
}
// NewLabel create new label for repository
func NewLabel(ctx *context.Context, form auth.CreateLabelForm) {
ctx.Data["Title"] = ctx.Tr("repo.labels")

2
routers/routes/routes.go
View File

@ -585,7 +585,7 @@ func RegisterRoutes(m *macaron.Macaron) {
m.Group("/:username/:reponame", func() {
m.Group("", func() {
m.Get("/^:type(issues|pulls)$", repo.RetrieveLabels, repo.Issues)
m.Get("/^:type(issues|pulls)$", repo.RetreveLabelsAndCalQueryString, repo.Issues)
m.Get("/^:type(issues|pulls)$/:index", repo.ViewIssue)
m.Get("/labels/", context.CheckAnyUnit(models.UnitTypeIssues, models.UnitTypePullRequests), repo.RetrieveLabels, repo.Labels)
m.Get("/milestones", context.CheckAnyUnit(models.UnitTypeIssues, models.UnitTypePullRequests), repo.Milestones)

2
templates/repo/issue/list.tmpl
View File

@ -42,7 +42,7 @@
<div class="menu">
<a class="item" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&milestone={{$.MilestoneID}}&assignee={{$.AssigneeID}}">{{.i18n.Tr "repo.issues.filter_label_no_select"}}</a>
{{range .Labels}}
<a class="item" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{.ID}}&milestone={{$.MilestoneID}}&assignee={{$.AssigneeID}}"><span class="octicon {{if eq $.SelectLabels .ID}}octicon-check{{end}}"></span><span class="label color" style="background-color: {{.Color}}"></span> {{.Name}}</a>
<a class="item" href="{{$.Link}}?q={{$.Keyword}}&type={{$.ViewType}}&sort={{$.SortType}}&state={{$.State}}&labels={{.QueryString}}&milestone={{$.MilestoneID}}&assignee={{$.AssigneeID}}"><span class="octicon {{if .IsSelected}}octicon-check{{end}}"></span><span class="label color" style="background-color: {{.Color}}"></span> {{.Name}}</a>
{{end}}
</div>
</div>