Add mention, read/unread support of issue tracker

models/issue.go

@@ -5,9 +5,12 @@
 package models
 
 import (
+	"bytes"
 	"errors"
 	"strings"
 	"time"
+
+	"github.com/gogits/gogs/modules/base"
 )
 
 var (
@@ -25,6 +28,7 @@ type Issue struct {
 	Poster          *User `xorm:"-"`
 	MilestoneId     int64
 	AssigneeId      int64
+	IsRead          bool `xorm:"-"`
 	IsPull          bool // Indicates whether is a pull request or not.
 	IsClosed        bool
 	Labels          string `xorm:"TEXT"`
@@ -42,18 +46,6 @@ func (i *Issue) GetPoster() (err error) {
 	return err
 }
 
-// IssseUser represents an issue-user relation.
-type IssseUser struct {
-	Id          int64
-	Iid         int64 // Issue ID.
-	Rid         int64 // Repository ID.
-	Uid         int64 // User ID.
-	IsRead      bool
-	IsAssigned  bool
-	IsMentioned bool
-	IsClosed    bool
-}
-
 // CreateIssue creates new issue for repository.
 func NewIssue(issue *Issue) (err error) {
 	sess := orm.NewSession()
@@ -87,6 +79,18 @@ func GetIssueByIndex(rid, index int64) (*Issue, error) {
 	return issue, nil
 }
 
+// GetIssueById returns an issue by ID.
+func GetIssueById(id int64) (*Issue, error) {
+	issue := &Issue{Id: id}
+	has, err := orm.Get(issue)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrIssueNotExist
+	}
+	return issue, nil
+}
+
 // GetIssues returns a list of issues by given conditions.
 func GetIssues(uid, rid, pid, mid int64, page int, isClosed bool, labels, sortType string) ([]Issue, error) {
 	sess := orm.Limit(20, (page-1)*20)
@@ -133,27 +137,115 @@ func GetIssues(uid, rid, pid, mid int64, page int, isClosed bool, labels, sortTy
 	return issues, err
 }
 
+// GetIssueCountByPoster returns number of issues of repository by poster.
+func GetIssueCountByPoster(uid, rid int64, isClosed bool) int64 {
+	count, _ := orm.Where("repo_id=?", rid).And("poster_id=?", uid).And("is_closed=?", isClosed).Count(new(Issue))
+	return count
+}
+
+// IssueUser represents an issue-user relation.
+type IssueUser struct {
+	Id          int64
+	Uid         int64 // User ID.
+	IssueId     int64
+	RepoId      int64
+	IsRead      bool
+	IsAssigned  bool
+	IsMentioned bool
+	IsPoster    bool
+	IsClosed    bool
+}
+
+// NewIssueUserPairs adds new issue-user pairs for new issue of repository.
+func NewIssueUserPairs(rid, iid, oid, uid, aid int64) (err error) {
+	iu := &IssueUser{IssueId: iid, RepoId: rid}
+
+	ws, err := GetWatchers(rid)
+	if err != nil {
+		return err
+	}
+
+	// TODO: check collaborators.
+	// Add owner.
+	ids := []int64{oid}
+	for _, id := range ids {
+		if IsWatching(id, rid) {
+			continue
+		}
+
+		// In case owner is not watching.
+		ws = append(ws, &Watch{Uid: id})
+	}
+
+	for _, w := range ws {
+		if w.Uid == 0 {
+			continue
+		}
+
+		iu.Uid = w.Uid
+		iu.IsPoster = iu.Uid == uid
+		iu.IsAssigned = iu.Uid == aid
+		if _, err = orm.Insert(iu); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 // PairsContains returns true when pairs list contains given issue.
-func PairsContains(ius []*IssseUser, issueId int64) bool {
+func PairsContains(ius []*IssueUser, issueId int64) int {
 	for i := range ius {
-		if ius[i].Iid == issueId {
-			return true
+		if ius[i].IssueId == issueId {
+			return i
 		}
 	}
-	return false
+	return -1
 }
 
-// GetIssueUserPairs returns all issue-user pairs by given repository and user.
-func GetIssueUserPairs(rid, uid int64, isClosed bool) ([]*IssseUser, error) {
-	ius := make([]*IssseUser, 0, 10)
-	err := orm.Find(&ius, &IssseUser{Rid: rid, Uid: uid, IsClosed: isClosed})
+// GetIssueUserPairs returns issue-user pairs by given repository and user.
+func GetIssueUserPairs(rid, uid int64, isClosed bool) ([]*IssueUser, error) {
+	ius := make([]*IssueUser, 0, 10)
+	err := orm.Where("is_closed=?", isClosed).Find(&ius, &IssueUser{RepoId: rid, Uid: uid})
 	return ius, err
 }
 
-// GetUserIssueCount returns the number of issues that were created by given user in repository.
-func GetUserIssueCount(uid, rid int64) int64 {
-	count, _ := orm.Where("poster_id=?", uid).And("repo_id=?", rid).Count(new(Issue))
-	return count
+// GetIssueUserPairsByRepoIds returns issue-user pairs by given repository IDs.
+func GetIssueUserPairsByRepoIds(rids []int64, isClosed bool, page int) ([]*IssueUser, error) {
+	buf := bytes.NewBufferString("")
+	for _, rid := range rids {
+		buf.WriteString("repo_id=")
+		buf.WriteString(base.ToStr(rid))
+		buf.WriteString(" OR ")
+	}
+	cond := strings.TrimSuffix(buf.String(), " OR ")
+
+	ius := make([]*IssueUser, 0, 10)
+	sess := orm.Limit(20, (page-1)*20).Where("is_closed=?", isClosed)
+	if len(cond) > 0 {
+		sess.And(cond)
+	}
+	err := sess.Find(&ius)
+	return ius, err
+}
+
+// GetIssueUserPairsByMode returns issue-user pairs by given repository and user.
+func GetIssueUserPairsByMode(uid, rid int64, isClosed bool, page, filterMode int) ([]*IssueUser, error) {
+	ius := make([]*IssueUser, 0, 10)
+	sess := orm.Limit(20, (page-1)*20).Where("uid=?", uid).And("is_closed=?", isClosed)
+	if rid > 0 {
+		sess.And("repo_id=?", rid)
+	}
+
+	switch filterMode {
+	case FM_ASSIGN:
+		sess.And("is_assigned=?", true)
+	case FM_CREATE:
+		sess.And("is_poster=?", true)
+	default:
+		return ius, nil
+	}
+	err := sess.Find(&ius)
+	return ius, err
 }
 
 // IssueStats represents issue statistic information.
@@ -172,7 +264,7 @@ const (
 	FM_MENTION
 )
 
-// GetIssueStats returns issue statistic information by given condition.
+// GetIssueStats returns issue statistic information by given conditions.
 func GetIssueStats(rid, uid int64, isShowClosed bool, filterMode int) *IssueStats {
 	stats := &IssueStats{}
 	issue := new(Issue)
@@ -203,48 +295,23 @@ func GetIssueStats(rid, uid int64, isShowClosed bool, filterMode int) *IssueStat
 		*tmpSess = *sess
 		stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(issue)
 	} else {
-		sess := orm.Where("rid=?", rid).And("uid=?", uid).And("is_mentioned=?", true)
-		tmpSess := sess
-		stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(new(IssseUser))
+		sess := orm.Where("repo_id=?", rid).And("uid=?", uid).And("is_mentioned=?", true)
 		*tmpSess = *sess
-		stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(new(IssseUser))
+		stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(new(IssueUser))
+		*tmpSess = *sess
+		stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(new(IssueUser))
 	}
 nofilter:
 	stats.AssignCount, _ = orm.Where("repo_id=?", rid).And("is_closed=?", isShowClosed).And("assignee_id=?", uid).Count(issue)
 	stats.CreateCount, _ = orm.Where("repo_id=?", rid).And("is_closed=?", isShowClosed).And("poster_id=?", uid).Count(issue)
-	stats.MentionCount, _ = orm.Where("rid=?", rid).And("uid=?", uid).And("is_closed=?", isShowClosed).And("is_mentioned=?", true).Count(new(IssseUser))
+	stats.MentionCount, _ = orm.Where("repo_id=?", rid).And("uid=?", uid).And("is_closed=?", isShowClosed).And("is_mentioned=?", true).Count(new(IssueUser))
 	return stats
 }
 
-// GetUserIssueStats returns issue statistic information for dashboard by given condition.
+// GetUserIssueStats returns issue statistic information for dashboard by given conditions.
 func GetUserIssueStats(uid int64, filterMode int) *IssueStats {
 	stats := &IssueStats{}
 	issue := new(Issue)
-	iu := new(IssseUser)
-
-	sess := orm.Where("uid=?", uid)
-	tmpSess := sess
-	if filterMode == 0 {
-		stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(iu)
-		*tmpSess = *sess
-		stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(iu)
-	}
-
-	switch filterMode {
-	case FM_ASSIGN:
-		sess.And("is_assigned=?", true)
-		*tmpSess = *sess
-		stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(iu)
-		*tmpSess = *sess
-		stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(iu)
-	case FM_CREATE:
-		sess.Where("poster_id=?", uid)
-		*tmpSess = *sess
-		stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(issue)
-		*tmpSess = *sess
-		stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(issue)
-	}
-
 	stats.AssignCount, _ = orm.Where("assignee_id=?", uid).And("is_closed=?", false).Count(issue)
 	stats.CreateCount, _ = orm.Where("poster_id=?", uid).And("is_closed=?", false).Count(issue)
 	return stats
@@ -252,28 +319,69 @@ func GetUserIssueStats(uid int64, filterMode int) *IssueStats {
 
 // UpdateIssue updates information of issue.
 func UpdateIssue(issue *Issue) error {
-	_, err := orm.AllCols().Update(issue)
+	_, err := orm.Id(issue.Id).AllCols().Update(issue)
 	return err
 }
 
-// Label represents a list of labels of repository for issues.
+// UpdateIssueUserByStatus updates issue-user pairs by issue status.
+func UpdateIssueUserPairsByStatus(iid int64, isClosed bool) error {
+	rawSql := "UPDATE `issue_user` SET is_closed = ? WHERE issue_id = ?"
+	_, err := orm.Exec(rawSql, isClosed, iid)
+	return err
+}
+
+// UpdateIssueUserPairByRead updates issue-user pair for reading.
+func UpdateIssueUserPairByRead(uid, iid int64) error {
+	rawSql := "UPDATE `issue_user` SET is_read = ? WHERE uid = ? AND issue_id = ?"
+	_, err := orm.Exec(rawSql, true, uid, iid)
+	return err
+}
+
+// UpdateIssueUserPairsByMentions updates issue-user pairs by mentioning.
+func UpdateIssueUserPairsByMentions(uids []int64, iid int64) error {
+	for _, uid := range uids {
+		iu := &IssueUser{Uid: uid, IssueId: iid}
+		has, err := orm.Get(iu)
+		if err != nil {
+			return err
+		}
+
+		iu.IsMentioned = true
+		if has {
+			_, err = orm.Id(iu.Id).AllCols().Update(iu)
+		} else {
+			_, err = orm.Insert(iu)
+		}
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// Label represents a label of repository for issues.
 type Label struct {
-	Id     int64
-	RepoId int64 `xorm:"INDEX"`
-	Names  string
-	Colors string
+	Id              int64
+	Rid             int64 `xorm:"INDEX"`
+	Name            string
+	Color           string
+	NumIssues       int
+	NumClosedIssues int
+	NumOpenIssues   int `xorm:"-"`
 }
 
 // Milestone represents a milestone of repository.
 type Milestone struct {
-	Id        int64
-	Name      string
-	RepoId    int64 `xorm:"INDEX"`
-	IsClosed  bool
-	Content   string
-	NumIssues int
-	DueDate   time.Time
-	Created   time.Time `xorm:"CREATED"`
+	Id              int64
+	Rid             int64 `xorm:"INDEX"`
+	Name            string
+	Content         string
+	IsClosed        bool
+	NumIssues       int
+	NumClosedIssues int
+	Completeness    int // Percentage(1-100).
+	Deadline        time.Time
+	ClosedDate      time.Time
 }
 
 // Issue types.
@@ -300,7 +408,9 @@ type Comment struct {
 func CreateComment(userId, repoId, issueId, commitId, line int64, cmtType int, content string) error {
 	sess := orm.NewSession()
 	defer sess.Close()
-	sess.Begin()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
 
 	if _, err := sess.Insert(&Comment{PosterId: userId, Type: cmtType, IssueId: issueId,
 		CommitId: commitId, Line: line, Content: content}); err != nil {

models/models.go

@@ -34,7 +34,7 @@ var (
 func init() {
 	tables = append(tables, new(User), new(PublicKey), new(Repository), new(Watch),
 		new(Action), new(Access), new(Issue), new(Comment), new(Oauth2), new(Follow),
-		new(Mirror), new(Release), new(LoginSource), new(Webhook), new(IssseUser))
+		new(Mirror), new(Release), new(LoginSource), new(Webhook), new(IssueUser))
 }
 
 func LoadModelsConfig() {

models/repo.go

@@ -466,33 +466,25 @@ func initRepository(f string, user *User, repo *Repository, initReadme bool, rep
 	return initRepoCommit(tmpDir, user.NewGitSig())
 }
 
-// UserRepo reporesents a repository with user name.
-type UserRepo struct {
-	*Repository
-	UserName string
-}
-
-// GetRepos returns given number of repository objects with offset.
-func GetRepos(num, offset int) ([]UserRepo, error) {
-	repos := make([]Repository, 0, num)
+// GetRepositoriesWithUsers returns given number of repository objects with offset.
+// It also auto-gets corresponding users.
+func GetRepositoriesWithUsers(num, offset int) ([]*Repository, error) {
+	repos := make([]*Repository, 0, num)
 	if err := orm.Limit(num, offset).Asc("id").Find(&repos); err != nil {
 		return nil, err
 	}
 
-	urepos := make([]UserRepo, len(repos))
-	for i := range repos {
-		urepos[i].Repository = &repos[i]
-		u := new(User)
-		has, err := orm.Id(urepos[i].Repository.OwnerId).Get(u)
+	for _, repo := range repos {
+		repo.Owner = &User{Id: repo.OwnerId}
+		has, err := orm.Get(repo.Owner)
 		if err != nil {
 			return nil, err
 		} else if !has {
 			return nil, ErrUserNotExist
 		}
-		urepos[i].UserName = u.Name
 	}
 
-	return urepos, nil
+	return repos, nil
 }
 
 // RepoPath returns repository path by given user and repository name.
@@ -733,40 +725,40 @@ func GetCollaborators(repoName string) ([]string, error) {
 // Watch is connection request for receiving repository notifycation.
 type Watch struct {
 	Id     int64
-	RepoId int64 `xorm:"UNIQUE(watch)"`
-	UserId int64 `xorm:"UNIQUE(watch)"`
+	Uid    int64 `xorm:"UNIQUE(s)"`
+	RepoId int64 `xorm:"UNIQUE(s)"`
 }
 
 // Watch or unwatch repository.
-func WatchRepo(userId, repoId int64, watch bool) (err error) {
+func WatchRepo(uid, rid int64, watch bool) (err error) {
 	if watch {
-		if _, err = orm.Insert(&Watch{RepoId: repoId, UserId: userId}); err != nil {
+		if _, err = orm.Insert(&Watch{RepoId: rid, Uid: uid}); err != nil {
 			return err
 		}
 
 		rawSql := "UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?"
-		_, err = orm.Exec(rawSql, repoId)
+		_, err = orm.Exec(rawSql, rid)
 	} else {
-		if _, err = orm.Delete(&Watch{0, repoId, userId}); err != nil {
+		if _, err = orm.Delete(&Watch{0, rid, uid}); err != nil {
 			return err
 		}
 		rawSql := "UPDATE `repository` SET num_watches = num_watches - 1 WHERE id = ?"
-		_, err = orm.Exec(rawSql, repoId)
+		_, err = orm.Exec(rawSql, rid)
 	}
 	return err
 }
 
-// GetWatches returns all watches of given repository.
-func GetWatches(repoId int64) ([]Watch, error) {
-	watches := make([]Watch, 0, 10)
-	err := orm.Find(&watches, &Watch{RepoId: repoId})
+// GetWatchers returns all watchers of given repository.
+func GetWatchers(rid int64) ([]*Watch, error) {
+	watches := make([]*Watch, 0, 10)
+	err := orm.Find(&watches, &Watch{RepoId: rid})
 	return watches, err
 }
 
 // NotifyWatchers creates batch of actions for every watcher.
 func NotifyWatchers(act *Action) error {
 	// Add feeds for user self and all watchers.
-	watches, err := GetWatches(act.RepoId)
+	watches, err := GetWatchers(act.RepoId)
 	if err != nil {
 		return errors.New("repo.NotifyWatchers(get watches): " + err.Error())
 	}
@@ -778,12 +770,12 @@ func NotifyWatchers(act *Action) error {
 	}
 
 	for i := range watches {
-		if act.ActUserId == watches[i].UserId {
+		if act.ActUserId == watches[i].Uid {
 			continue
 		}
 
 		act.Id = 0
-		act.UserId = watches[i].UserId
+		act.UserId = watches[i].Uid
 		if _, err = orm.InsertOne(act); err != nil {
 			return errors.New("repo.NotifyWatchers(create action): " + err.Error())
 		}
@@ -792,11 +784,11 @@ func NotifyWatchers(act *Action) error {
 }
 
 // IsWatching checks if user has watched given repository.
-func IsWatching(userId, repoId int64) bool {
-	has, _ := orm.Get(&Watch{0, repoId, userId})
+func IsWatching(uid, rid int64) bool {
+	has, _ := orm.Get(&Watch{0, rid, uid})
 	return has
 }
 
-func ForkRepository(reposName string, userId int64) {
+func ForkRepository(repoName string, uid int64) {
 
 }

models/user.go

@@ -304,7 +304,7 @@ func DeleteUser(user *User) error {
 	}
 
 	// Delete all watches.
-	if _, err = orm.Delete(&Watch{UserId: user.Id}); err != nil {
+	if _, err = orm.Delete(&Watch{Uid: user.Id}); err != nil {
 		return err
 	}
 
@@ -392,6 +392,19 @@ func GetUserEmailsByNames(names []string) []string {
 	return mails
 }
 
+// GetUserIdsByNames returns a slice of ids corresponds to names.
+func GetUserIdsByNames(names []string) []int64 {
+	ids := make([]int64, 0, len(names))
+	for _, name := range names {
+		u, err := GetUserByName(name)
+		if err != nil {
+			continue
+		}
+		ids = append(ids, u.Id)
+	}
+	return ids
+}
+
 // GetUserByEmail returns the user object by given e-mail if exists.
 func GetUserByEmail(email string) (*User, error) {
 	if len(email) == 0 {

modules/mailer/mail.go

@@ -114,20 +114,20 @@ func SendResetPasswdMail(r *middleware.Render, user *models.User) {
 
 // SendIssueNotifyMail sends mail notification of all watchers of repository.
 func SendIssueNotifyMail(user, owner *models.User, repo *models.Repository, issue *models.Issue) ([]string, error) {
-	watches, err := models.GetWatches(repo.Id)
+	ws, err := models.GetWatchers(repo.Id)
 	if err != nil {
-		return nil, errors.New("mail.NotifyWatchers(get watches): " + err.Error())
+		return nil, errors.New("mail.NotifyWatchers(GetWatchers): " + err.Error())
 	}
 
-	tos := make([]string, 0, len(watches))
-	for i := range watches {
-		uid := watches[i].UserId
+	tos := make([]string, 0, len(ws))
+	for i := range ws {
+		uid := ws[i].Uid
 		if user.Id == uid {
 			continue
 		}
 		u, err := models.GetUserById(uid)
 		if err != nil {
-			return nil, errors.New("mail.NotifyWatchers(get user): " + err.Error())
+			return nil, errors.New("mail.NotifyWatchers(GetUserById): " + err.Error())
 		}
 		tos = append(tos, u.Email)
 	}

routers/admin/admin.go

@@ -152,7 +152,7 @@ func Repositories(ctx *middleware.Context) {
 	ctx.Data["PageIsRepos"] = true
 
 	var err error
-	ctx.Data["Repos"], err = models.GetRepos(200, 0)
+	ctx.Data["Repos"], err = models.GetRepositoriesWithUsers(200, 0)
 	if err != nil {
 		ctx.Handle(500, "admin.Repositories", err)
 		return

routers/repo/issue.go

@@ -65,22 +65,27 @@ func Issues(ctx *middleware.Context) {
 		return
 	}
 
-	var pairs []*models.IssseUser
-	if filterMode == models.FM_MENTION {
-		// Get issue-user pairs.
-		pairs, err = models.GetIssueUserPairs(ctx.Repo.Repository.Id, ctx.User.Id, isShowClosed)
-		if err != nil {
-			ctx.Handle(500, "issue.Issues(GetIssueUserPairs): %v", err)
-			return
-		}
+	// Get issue-user pairs.
+	pairs, err := models.GetIssueUserPairs(ctx.Repo.Repository.Id, ctx.User.Id, isShowClosed)
+	if err != nil {
+		ctx.Handle(500, "issue.Issues(GetIssueUserPairs): %v", err)
+		return
 	}
 
 	// Get posters.
 	for i := range issues {
-		if filterMode == models.FM_MENTION && !models.PairsContains(pairs, issues[i].Id) {
+		idx := models.PairsContains(pairs, issues[i].Id)
+
+		if filterMode == models.FM_MENTION && (idx == -1 || !pairs[idx].IsMentioned) {
 			continue
 		}
 
+		if idx > -1 {
+			issues[i].IsRead = pairs[idx].IsRead
+		} else {
+			issues[i].IsRead = true
+		}
+
 		if err = issues[i].GetPoster(); err != nil {
 			ctx.Handle(500, "issue.Issues(GetPoster): %v", err)
 			return
@@ -135,6 +140,24 @@ func CreateIssuePost(ctx *middleware.Context, params martini.Params, form auth.C
 	if err := models.NewIssue(issue); err != nil {
 		ctx.Handle(500, "issue.CreateIssue(NewIssue)", err)
 		return
+	} else if err := models.NewIssueUserPairs(issue.RepoId, issue.Id,
+		ctx.Repo.Owner.Id, ctx.User.Id, form.AssigneeId); err != nil {
+		ctx.Handle(500, "issue.CreateIssue(NewIssueUserPairs)", err)
+		return
+	}
+
+	// Update mentions.
+	ms := base.MentionPattern.FindAllString(issue.Content, -1)
+	if len(ms) > 0 {
+		for i := range ms {
+			ms[i] = ms[i][1:]
+		}
+
+		ids := models.GetUserIdsByNames(ms)
+		if err := models.UpdateIssueUserPairsByMentions(ids, issue.Id); err != nil {
+			ctx.Handle(500, "issue.CreateIssue(UpdateIssueUserPairsByMentions)", err)
+			return
+		}
 	}
 
 	// Notify watchers.
@@ -154,14 +177,13 @@ func CreateIssuePost(ctx *middleware.Context, params martini.Params, form auth.C
 		}
 
 		tos = append(tos, ctx.User.LowerName)
-		ms := base.MentionPattern.FindAllString(issue.Content, -1)
 		newTos := make([]string, 0, len(ms))
 		for _, m := range ms {
-			if com.IsSliceContainsStr(tos, m[1:]) {
+			if com.IsSliceContainsStr(tos, m) {
 				continue
 			}
 
-			newTos = append(newTos, m[1:])
+			newTos = append(newTos, m)
 		}
 		if err = mailer.SendIssueMentionMail(ctx.Render, ctx.User, ctx.Repo.Owner,
 			ctx.Repo.Repository, issue, models.GetUserEmailsByNames(newTos)); err != nil {
@@ -191,6 +213,12 @@ func ViewIssue(ctx *middleware.Context, params martini.Params) {
 		return
 	}
 
+	// Update issue-user.
+	if err = models.UpdateIssueUserPairByRead(ctx.User.Id, issue.Id); err != nil {
+		ctx.Handle(500, "issue.ViewIssue(UpdateIssueUserPairByRead): %v", err)
+		return
+	}
+
 	// Get poster.
 	u, err := models.GetUserById(issue.PosterId)
 	if err != nil {
@@ -294,7 +322,10 @@ func Comment(ctx *middleware.Context, params martini.Params) {
 			(strings.Contains(newStatus, "Close") && !issue.IsClosed) {
 			issue.IsClosed = !issue.IsClosed
 			if err = models.UpdateIssue(issue); err != nil {
-				ctx.Handle(200, "issue.Comment(update issue status)", err)
+				ctx.Handle(500, "issue.Comment(UpdateIssue)", err)
+				return
+			} else if err = models.UpdateIssueUserPairsByStatus(issue.Id, issue.IsClosed); err != nil {
+				ctx.Handle(500, "issue.Comment(UpdateIssueUserPairsByStatus)", err)
 				return
 			}
 
@@ -311,6 +342,7 @@ func Comment(ctx *middleware.Context, params martini.Params) {
 		}
 	}
 
+	var ms []string
 	content := ctx.Query("content")
 	if len(content) > 0 {
 		switch params["action"] {
@@ -319,6 +351,21 @@ func Comment(ctx *middleware.Context, params martini.Params) {
 				ctx.Handle(500, "issue.Comment(create comment)", err)
 				return
 			}
+
+			// Update mentions.
+			ms = base.MentionPattern.FindAllString(issue.Content, -1)
+			if len(ms) > 0 {
+				for i := range ms {
+					ms[i] = ms[i][1:]
+				}
+
+				ids := models.GetUserIdsByNames(ms)
+				if err := models.UpdateIssueUserPairsByMentions(ids, issue.Id); err != nil {
+					ctx.Handle(500, "issue.CreateIssue(UpdateIssueUserPairsByMentions)", err)
+					return
+				}
+			}
+
 			log.Trace("%s Comment created: %d", ctx.Req.RequestURI, issue.Id)
 		default:
 			ctx.Handle(404, "issue.Comment", err)
@@ -344,14 +391,13 @@ func Comment(ctx *middleware.Context, params martini.Params) {
 		}
 
 		tos = append(tos, ctx.User.LowerName)
-		ms := base.MentionPattern.FindAllString(issue.Content, -1)
 		newTos := make([]string, 0, len(ms))
 		for _, m := range ms {
-			if com.IsSliceContainsStr(tos, m[1:]) {
+			if com.IsSliceContainsStr(tos, m) {
 				continue
 			}
 
-			newTos = append(newTos, m[1:])
+			newTos = append(newTos, m)
 		}
 		if err = mailer.SendIssueMentionMail(ctx.Render, ctx.User, ctx.Repo.Owner,
 			ctx.Repo.Repository, issue, models.GetUserEmailsByNames(newTos)); err != nil {

routers/user/home.go

@@ -13,6 +13,7 @@ import (
 	"github.com/gogits/gogs/models"
 	"github.com/gogits/gogs/modules/auth"
 	"github.com/gogits/gogs/modules/base"
+	"github.com/gogits/gogs/modules/log"
 	"github.com/gogits/gogs/modules/middleware"
 )
 
@@ -127,102 +128,94 @@ func Issues(ctx *middleware.Context) {
 	}
 	_, _ = assigneeId, posterId
 
-	// page, _ := base.StrTo(ctx.Query("page")).Int()
-	// repoId, _ := base.StrTo(ctx.Query("repoid")).Int64()
-
-	// ctx.Data["RepoId"] = repoId
-
-	// var posterId int64 = 0
-	// if ctx.Query("type") == "created_by" {
-	// 	posterId = ctx.User.Id
-	// 	ctx.Data["ViewType"] = "created_by"
-	// }
-
 	rid, _ := base.StrTo(ctx.Query("repoid")).Int64()
 	issueStats := models.GetUserIssueStats(ctx.User.Id, filterMode)
 
 	// Get all repositories.
 	repos, err := models.GetRepositories(ctx.User, true)
 	if err != nil {
-		ctx.Handle(500, "user.Issues(get repositories)", err)
+		ctx.Handle(500, "user.Issues(GetRepositories)", err)
 		return
 	}
 
+	rids := make([]int64, 0, len(repos))
 	showRepos := make([]*models.Repository, 0, len(repos))
-
-	// Get all issues.
-	// allIssues := make([]models.Issue, 0, 5*len(repos))
 	for _, repo := range repos {
 		if repo.NumIssues == 0 {
 			continue
 		}
 
+		rids = append(rids, repo.Id)
 		repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
 		issueStats.AllCount += int64(repo.NumOpenIssues)
 
-		// switch filterMode{
-		// case models.FM_ASSIGN:
-
-		// }
-
 		if isShowClosed {
 			if repo.NumClosedIssues > 0 {
+				if filterMode == models.FM_CREATE {
+					repo.NumClosedIssues = int(models.GetIssueCountByPoster(ctx.User.Id, repo.Id, isShowClosed))
+				}
 				showRepos = append(showRepos, repo)
 			}
 		} else {
 			if repo.NumOpenIssues > 0 {
+				if filterMode == models.FM_CREATE {
+					repo.NumOpenIssues = int(models.GetIssueCountByPoster(ctx.User.Id, repo.Id, isShowClosed))
+				}
 				showRepos = append(showRepos, repo)
 			}
 		}
+	}
 
-		// issues, err := models.GetIssues(0, repo.Id, posterId, 0, page, isShowClosed, "", "")
-		// if err != nil {
-		// 	ctx.Handle(200, "user.Issues(get issues)", err)
-		// 	return
-		// }
-	}
-
-	// 	allIssueCount += repo.NumIssues
-	// 	closedIssueCount += repo.NumClosedIssues
-
-	// 	// Set repository information to issues.
-	// 	for j := range issues {
-	// 		issues[j].Repo = &repos[i]
-	// 	}
-	// 	allIssues = append(allIssues, issues...)
-
-	// 	repos[i].NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
-	// 	if repos[i].NumOpenIssues > 0 {
-	// 		showRepos = append(showRepos, repos[i])
-	// 	}
-	// }
-
-	// showIssues := make([]models.Issue, 0, len(allIssues))
-	// ctx.Data["IsShowClosed"] = isShowClosed
-
-	// // Get posters and filter issues.
-	// for i := range allIssues {
-	// 	u, err := models.GetUserById(allIssues[i].PosterId)
-	// 	if err != nil {
-	// 		ctx.Handle(200, "user.Issues(get poster): %v", err)
-	// 		return
-	// 	}
-	// 	allIssues[i].Poster = u
-	// 	if u.Id == ctx.User.Id {
-	// 		createdByCount++
-	// 	}
-
-	// 	if repoId > 0 && repoId != allIssues[i].Repo.Id {
-	// 		continue
-	// 	}
-
-	// 	if isShowClosed == allIssues[i].IsClosed {
-	// 		showIssues = append(showIssues, allIssues[i])
-	// 	}
-	// }
+	if rid > 0 {
+		rids = []int64{rid}
+	}
+
+	page, _ := base.StrTo(ctx.Query("page")).Int()
+
+	// Get all issues.
+	var ius []*models.IssueUser
+	switch viewType {
+	case "assigned":
+		fallthrough
+	case "created_by":
+		ius, err = models.GetIssueUserPairsByMode(ctx.User.Id, rid, isShowClosed, page, filterMode)
+	default:
+		ius, err = models.GetIssueUserPairsByRepoIds(rids, isShowClosed, page)
+	}
+	if err != nil {
+		ctx.Handle(500, "user.Issues(GetAllIssueUserPairs)", err)
+		return
+	}
+
+	issues := make([]*models.Issue, len(ius))
+	for i := range ius {
+		issues[i], err = models.GetIssueById(ius[i].IssueId)
+		if err != nil {
+			if err == models.ErrIssueNotExist {
+				log.Error("user.Issues(#%d): issue not exist", ius[i].IssueId)
+				continue
+			} else {
+				ctx.Handle(500, "user.Issues(GetIssue)", err)
+				return
+			}
+		}
+
+		issues[i].Repo, err = models.GetRepositoryById(issues[i].RepoId)
+		if err != nil {
+			ctx.Handle(500, "user.Issues(GetRepositoryById)", err)
+			return
+		}
+
+		issues[i].Poster, err = models.GetUserById(issues[i].PosterId)
+		if err != nil {
+			ctx.Handle(500, "user.Issues(GetUserById)", err)
+			return
+		}
+	}
 
 	ctx.Data["RepoId"] = rid
 	ctx.Data["Repos"] = showRepos
+	ctx.Data["Issues"] = issues
 	ctx.Data["ViewType"] = viewType
 	ctx.Data["IssueStats"] = issueStats
 	ctx.Data["IsShowClosed"] = isShowClosed

templates/admin/repos.tmpl

@@ -26,8 +26,8 @@
                         {{range .Repos}}
                         <tr>
                             <td>{{.Id}}</td>
-                            <th>{{.UserName}}</th>
-                            <td><a href="/{{.UserName}}/{{.Name}}">{{.Name}}</a></td>
+                            <th>{{.Owner.Name}}</th>
+                            <td><a href="/{{.Owner.Name}}/{{.Name}}">{{.Name}}</a></td>
                             <td><i class="fa fa{{if .IsPrivate}}-check{{end}}-square-o"></i></td>
                             <td>{{.NumWatches}}</td>
                             <td>{{.NumIssues}}</td>

templates/issue/list.tmpl

@@ -21,7 +21,7 @@
             </div>
             <div class="issues list-group">
                 {{range .Issues}}{{if .Poster}}
-                <div class="list-group-item issue-item" id="issue-{{.Id}}">
+                <div class="list-group-item issue-item{{if not .IsRead}} unread{{end}}" id="issue-{{.Id}}">
                     <span class="number pull-right">#{{.Index}}</span>
                     <h5 class="title"><a href="{{$.RepoLink}}/issues/{{.Index}}">{{.Name}}</a></h5>
                     <p class="info">

templates/issue/user.tmpl

@@ -21,19 +21,19 @@
                 <li><a href="/issues?type=created_by&repoid={{.RepoId}}&state={{.State}}"{{if eq .ViewType "created_by"}} class="active"{{end}}>Created by you <strong class="pull-right">{{.IssueStats.CreateCount}}</strong></a></li>
                 <li><hr/></li>
                 {{range .Repos}}
-                <li><a href="/issues?type={{$.ViewType}}{{if eq $.RepoId .Id}}{{else}}&repoid={{.Id}}{{end}}" class="sm{{if eq $.RepoId .Id}} active{{end}}">{{$.SignedUser.Name}}/{{.Name}} <strong class="pull-right">{{.NumOpenIssues}}</strong></a></li>
+                <li><a href="/issues?type={{$.ViewType}}{{if eq $.RepoId .Id}}{{else}}&repoid={{.Id}}{{end}}&state={{$.State}}" class="sm{{if eq $.RepoId .Id}} active{{end}}">{{$.SignedUser.Name}}/{{.Name}} <strong class="pull-right">{{if $.IsShowClosed}}{{.NumClosedIssues}}{{else}}{{.NumOpenIssues}}{{end}}</strong></a></li>
                 {{end}}
             </ul>
         </div>
         <div class="col-md-9">
             <div class="filter-option">
                 <div class="btn-group">
-                    <a class="btn btn-default issue-open{{if not .IsShowClosed}} active{{end}}" href="/issues?type={{.ViewType}}">{{..IssueStats.OpenCount}} Open</a>
-                    <a class="btn btn-default issue-close{{if .IsShowClosed}} active{{end}}" href="/issues?type={{.ViewType}}&state=closed">{{.IssueStats.ClosedCount}} Closed</a>
+                    <a class="btn btn-default issue-open{{if not .IsShowClosed}} active{{end}}" href="/issues?type={{.ViewType}}&repoid={{.RepoId}}">Open</a>
+                    <a class="btn btn-default issue-close{{if .IsShowClosed}} active{{end}}" href="/issues?type={{.ViewType}}&repoid={{.RepoId}}&state=closed">Closed</a>
                 </div>
             </div>
             <div class="issues list-group">
-                {{range .Issues}}
+                {{range .Issues}}{{if .}}
                 <div class="list-group-item issue-item" id="issue-{{.Id}}">
                     <span class="number pull-right">#{{.Index}}</span>
                     <h5 class="title"><a href="/{{$.SignedUser.Name}}/{{.Repo.Name}}/issues/{{.Index}}">{{.Name}}</a></h5>
@@ -44,7 +44,7 @@
                         <span class="comment"><i class="fa fa-comments"></i> {{.NumComments}}</span>
                     </p>
                 </div>
-                {{end}}
+                {{end}}{{end}}
             </div>
         </div>
     </div>