Added from:, in:, and channel: search modifiers

8 files changed, 420 insertions, 68 deletions

diff --git a/api/post.go b/api/post.go
index 58fd3488a..ecc319a91 100644
--- a/api/post.go
+++ b/api/post.go
@@ -680,16 +680,16 @@ func searchPosts(c *Context, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	hashtagTerms, plainTerms := model.ParseHashtags(terms)
+	plainSearchParams, hashtagSearchParams := model.ParseSearchParams(terms)
 
 	var hchan store.StoreChannel
-	if len(hashtagTerms) != 0 {
-		hchan = Srv.Store.Post().Search(c.Session.TeamId, c.Session.UserId, hashtagTerms, true)
+	if hashtagSearchParams != nil {
+		hchan = Srv.Store.Post().Search(c.Session.TeamId, c.Session.UserId, hashtagSearchParams)
 	}
 
 	var pchan store.StoreChannel
-	if len(plainTerms) != 0 {
-		pchan = Srv.Store.Post().Search(c.Session.TeamId, c.Session.UserId, terms, false)
+	if plainSearchParams != nil {
+		pchan = Srv.Store.Post().Search(c.Session.TeamId, c.Session.UserId, plainSearchParams)
 	}
 
 	mainList := &model.PostList{}
diff --git a/api/post_test.go b/api/post_test.go
index 1971b6114..ac9d5668b 100644
--- a/api/post_test.go
+++ b/api/post_test.go
@@ -406,6 +406,128 @@ func TestSearchHashtagPosts(t *testing.T) {
 	}
 }
 
+func TestSearchPostsInChannel(t *testing.T) {
+	Setup()
+
+	team := &model.Team{DisplayName: "Name", Name: "z-z-" + model.NewId() + "a", Email: "test@nowhere.com", Type: model.TEAM_OPEN}
+	team = Client.Must(Client.CreateTeam(team)).Data.(*model.Team)
+
+	user1 := &model.User{TeamId: team.Id, Email: model.NewId() + "corey@test.com", Nickname: "Corey Hulen", Password: "pwd"}
+	user1 = Client.Must(Client.CreateUser(user1, "")).Data.(*model.User)
+	store.Must(Srv.Store.User().VerifyEmail(user1.Id))
+
+	Client.LoginByEmail(team.Name, user1.Email, "pwd")
+
+	channel1 := &model.Channel{DisplayName: "TestGetPosts", Name: "a" + model.NewId() + "a", Type: model.CHANNEL_OPEN, TeamId: team.Id}
+	channel1 = Client.Must(Client.CreateChannel(channel1)).Data.(*model.Channel)
+
+	post1 := &model.Post{ChannelId: channel1.Id, Message: "sgtitlereview with space"}
+	post1 = Client.Must(Client.CreatePost(post1)).Data.(*model.Post)
+
+	channel2 := &model.Channel{DisplayName: "TestGetPosts", Name: "a" + model.NewId() + "a", Type: model.CHANNEL_OPEN, TeamId: team.Id}
+	channel2 = Client.Must(Client.CreateChannel(channel2)).Data.(*model.Channel)
+
+	post2 := &model.Post{ChannelId: channel2.Id, Message: "sgtitlereview\n with return"}
+	post2 = Client.Must(Client.CreatePost(post2)).Data.(*model.Post)
+
+	post3 := &model.Post{ChannelId: channel2.Id, Message: "other message with no return"}
+	post3 = Client.Must(Client.CreatePost(post3)).Data.(*model.Post)
+
+	if result := Client.Must(Client.SearchPosts("channel:")).Data.(*model.PostList); len(result.Order) != 0 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("in:")).Data.(*model.PostList); len(result.Order) != 0 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("channel:" + channel1.Name)).Data.(*model.PostList); len(result.Order) != 1 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("in: " + channel2.Name)).Data.(*model.PostList); len(result.Order) != 2 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("channel: " + channel2.Name)).Data.(*model.PostList); len(result.Order) != 2 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("ChAnNeL: " + channel2.Name)).Data.(*model.PostList); len(result.Order) != 2 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("sgtitlereview")).Data.(*model.PostList); len(result.Order) != 2 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("sgtitlereview in:")).Data.(*model.PostList); len(result.Order) != 2 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("sgtitlereview channel:" + channel1.Name)).Data.(*model.PostList); len(result.Order) != 1 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("sgtitlereview in: " + channel2.Name)).Data.(*model.PostList); len(result.Order) != 1 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("sgtitlereview channel: " + channel2.Name)).Data.(*model.PostList); len(result.Order) != 1 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+}
+
+func TestSearchPostsFromUser(t *testing.T) {
+	Setup()
+
+	team := &model.Team{DisplayName: "Name", Name: "z-z-" + model.NewId() + "a", Email: "test@nowhere.com", Type: model.TEAM_OPEN}
+	team = Client.Must(Client.CreateTeam(team)).Data.(*model.Team)
+
+	user1 := &model.User{TeamId: team.Id, Email: model.NewId() + "corey@test.com", Nickname: "Corey Hulen", Password: "pwd"}
+	user1 = Client.Must(Client.CreateUser(user1, "")).Data.(*model.User)
+	store.Must(Srv.Store.User().VerifyEmail(user1.Id))
+
+	Client.LoginByEmail(team.Name, user1.Email, "pwd")
+
+	channel1 := &model.Channel{DisplayName: "TestGetPosts", Name: "a" + model.NewId() + "a", Type: model.CHANNEL_OPEN, TeamId: team.Id}
+	channel1 = Client.Must(Client.CreateChannel(channel1)).Data.(*model.Channel)
+
+	channel2 := &model.Channel{DisplayName: "TestGetPosts", Name: "a" + model.NewId() + "a", Type: model.CHANNEL_OPEN, TeamId: team.Id}
+	channel2 = Client.Must(Client.CreateChannel(channel2)).Data.(*model.Channel)
+
+	post1 := &model.Post{ChannelId: channel1.Id, Message: "sgtitlereview with space"}
+	post1 = Client.Must(Client.CreatePost(post1)).Data.(*model.Post)
+
+	user2 := &model.User{TeamId: team.Id, Email: model.NewId() + "corey@test.com", Nickname: "Corey Hulen", Password: "pwd"}
+	user2 = Client.Must(Client.CreateUser(user2, "")).Data.(*model.User)
+	store.Must(Srv.Store.User().VerifyEmail(user2.Id))
+
+	Client.LoginByEmail(team.Name, user2.Email, "pwd")
+	Client.Must(Client.JoinChannel(channel1.Id))
+	Client.Must(Client.JoinChannel(channel2.Id))
+
+	post2 := &model.Post{ChannelId: channel2.Id, Message: "sgtitlereview\n with return"}
+	post2 = Client.Must(Client.CreatePost(post2)).Data.(*model.Post)
+
+	if result := Client.Must(Client.SearchPosts("from: " + user1.Username)).Data.(*model.PostList); len(result.Order) != 1 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	// note that this includes the "User2 has joined the channel" system messages
+	if result := Client.Must(Client.SearchPosts("from: " + user2.Username)).Data.(*model.PostList); len(result.Order) != 3 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("from: " + user2.Username + " sgtitlereview")).Data.(*model.PostList); len(result.Order) != 1 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+
+	if result := Client.Must(Client.SearchPosts("from: " + user2.Username + " in:" + channel1.Name)).Data.(*model.PostList); len(result.Order) != 1 {
+		t.Fatalf("wrong number of posts returned %v", len(result.Order))
+	}
+}
+
 func TestGetPostsCache(t *testing.T) {
 	Setup()
 
diff --git a/model/search_params.go b/model/search_params.go
new file mode 100644
index 000000000..7eeeed10f
--- /dev/null
+++ b/model/search_params.go
@@ -0,0 +1,130 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"strings"
+)
+
+type SearchParams struct {
+	Terms     string
+	IsHashtag bool
+	InChannel string
+	FromUser  string
+}
+
+var searchFlags = [...]string{"from", "channel", "in"}
+
+func splitWords(text string) []string {
+	words := []string{}
+
+	for _, word := range strings.Fields(text) {
+		word = puncStart.ReplaceAllString(word, "")
+		word = puncEnd.ReplaceAllString(word, "")
+
+		if len(word) != 0 {
+			words = append(words, word)
+		}
+	}
+
+	return words
+}
+
+func parseSearchFlags(input []string) ([]string, map[string]string) {
+	words := []string{}
+	flags := make(map[string]string)
+
+	skipNextWord := false
+	for i, word := range input {
+		if skipNextWord {
+			skipNextWord = false
+			continue
+		}
+
+		isFlag := false
+
+		if colon := strings.Index(word, ":"); colon != -1 {
+			flag := word[:colon]
+			value := word[colon+1:]
+
+			for _, searchFlag := range searchFlags {
+				// check for case insensitive equality
+				if strings.EqualFold(flag, searchFlag) {
+					if value != "" {
+						flags[searchFlag] = value
+						isFlag = true
+					} else if i < len(input)-1 {
+						flags[searchFlag] = input[i+1]
+						skipNextWord = true
+						isFlag = true
+					}
+
+					if isFlag {
+						break
+					}
+				}
+			}
+		}
+
+		if !isFlag {
+			words = append(words, word)
+		}
+	}
+
+	return words, flags
+}
+
+func ParseSearchParams(text string) (*SearchParams, *SearchParams) {
+	words, flags := parseSearchFlags(splitWords(text))
+
+	hashtagTerms := []string{}
+	plainTerms := []string{}
+
+	for _, word := range words {
+		if validHashtag.MatchString(word) {
+			hashtagTerms = append(hashtagTerms, word)
+		} else {
+			plainTerms = append(plainTerms, word)
+		}
+	}
+
+	inChannel := flags["channel"]
+	if inChannel == "" {
+		inChannel = flags["in"]
+	}
+
+	fromUser := flags["from"]
+
+	var plainParams *SearchParams
+	if len(plainTerms) > 0 {
+		plainParams = &SearchParams{
+			Terms:     strings.Join(plainTerms, " "),
+			IsHashtag: false,
+			InChannel: inChannel,
+			FromUser:  fromUser,
+		}
+	}
+
+	var hashtagParams *SearchParams
+	if len(hashtagTerms) > 0 {
+		hashtagParams = &SearchParams{
+			Terms:     strings.Join(hashtagTerms, " "),
+			IsHashtag: true,
+			InChannel: inChannel,
+			FromUser:  fromUser,
+		}
+	}
+
+	// special case for when no terms are specified but we still have a filter
+	if plainParams == nil && hashtagParams == nil && (inChannel != "" || fromUser != "") {
+		plainParams = &SearchParams{
+			Terms:     "",
+			IsHashtag: false,
+			InChannel: inChannel,
+			FromUser:  fromUser,
+		}
+	}
+
+	return plainParams, hashtagParams
+}
diff --git a/model/search_params_test.go b/model/search_params_test.go
new file mode 100644
index 000000000..2eba20f4c
--- /dev/null
+++ b/model/search_params_test.go
@@ -0,0 +1,70 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"testing"
+)
+
+func TestParseSearchFlags(t *testing.T) {
+	if words, flags := parseSearchFlags(splitWords("")); len(words) != 0 {
+		t.Fatal("got words from empty input")
+	} else if len(flags) != 0 {
+		t.Fatal("got flags from empty input")
+	}
+
+	if words, flags := parseSearchFlags(splitWords("word")); len(words) != 1 || words[0] != "word" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 0 {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("apple banana cherry")); len(words) != 3 || words[0] != "apple" || words[1] != "banana" || words[2] != "cherry" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 0 {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("apple banana from:chan")); len(words) != 2 || words[0] != "apple" || words[1] != "banana" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 1 || flags["from"] != "chan" {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("apple banana from: chan")); len(words) != 2 || words[0] != "apple" || words[1] != "banana" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 1 || flags["from"] != "chan" {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("apple banana in: chan")); len(words) != 2 || words[0] != "apple" || words[1] != "banana" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 1 || flags["in"] != "chan" {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("apple banana channel:chan")); len(words) != 2 || words[0] != "apple" || words[1] != "banana" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 1 || flags["channel"] != "chan" {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("fruit: cherry")); len(words) != 2 || words[0] != "fruit:" || words[1] != "cherry" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 0 {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("channel:")); len(words) != 1 || words[0] != "channel:" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 0 {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+
+	if words, flags := parseSearchFlags(splitWords("channel: first in: second from:")); len(words) != 1 || words[0] != "from:" {
+		t.Fatalf("got incorrect words %v", words)
+	} else if len(flags) != 2 || flags["channel"] != "first" || flags["in"] != "second" {
+		t.Fatalf("got incorrect flags %v", flags)
+	}
+}
diff --git a/model/utils.go b/model/utils.go
index 269144afc..bb0669df7 100644
--- a/model/utils.go
+++ b/model/utils.go
@@ -242,10 +242,10 @@ func Etag(parts ...interface{}) string {
 
 var validHashtag = regexp.MustCompile(`^(#[A-Za-z]+[A-Za-z0-9_\-]*[A-Za-z0-9])$`)
 var puncStart = regexp.MustCompile(`^[.,()&$!\[\]{}"':;\\]+`)
-var puncEnd = regexp.MustCompile(`[.,()&$#!\[\]{}"':;\\]+$`)
+var puncEnd = regexp.MustCompile(`[.,()&$#!\[\]{}"';\\]+$`)
 
 func ParseHashtags(text string) (string, string) {
-	words := strings.Split(strings.Replace(text, "\n", " ", -1), " ")
+	words := strings.Fields(text)
 
 	hashtagString := ""
 	plainString := ""
diff --git a/store/sql_post_store.go b/store/sql_post_store.go
index 07077bd64..dc1b78ea9 100644
--- a/store/sql_post_store.go
+++ b/store/sql_post_store.go
@@ -407,15 +407,23 @@ var specialSearchChar = []string{
 	"@",
 }
 
-func (s SqlPostStore) Search(teamId string, userId string, terms string, isHashtagSearch bool) StoreChannel {
+func (s SqlPostStore) Search(teamId string, userId string, params *model.SearchParams) StoreChannel {
 	storeChannel := make(StoreChannel)
 
 	go func() {
 		result := StoreResult{}
+
 		termMap := map[string]bool{}
+		terms := params.Terms
+
+		if terms == "" && params.InChannel == "" && params.FromUser == "" {
+			result.Data = []*model.Post{}
+			storeChannel <- result
+			return
+		}
 
 		searchType := "Message"
-		if isHashtagSearch {
+		if params.IsHashtag {
 			searchType = "Hashtags"
 			for _, term := range strings.Split(terms, " ") {
 				termMap[term] = true
@@ -430,63 +438,85 @@ func (s SqlPostStore) Search(teamId string, userId string, terms string, isHasht
 		var posts []*model.Post
 
 		if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_POSTGRES {
-
 			// Parse text for wildcards
 			if wildcard, err := regexp.Compile("\\*($| )"); err == nil {
 				terms = wildcard.ReplaceAllLiteralString(terms, ":* ")
 			}
+		}
 
-			searchQuery := fmt.Sprintf(`SELECT
-				    *
-				FROM
-				    Posts
-				WHERE
-				    DeleteAt = 0
-				    AND ChannelId IN (SELECT
-				            Id
-				        FROM
-				            Channels,
-				            ChannelMembers
-				        WHERE
-				            Id = ChannelId AND TeamId = $1
-				                AND UserId = $2
-				                AND DeleteAt = 0)
-				    AND %s @@  to_tsquery($3)
-				    ORDER BY CreateAt DESC
-				LIMIT 100`, searchType)
-
-			terms = strings.Join(strings.Fields(terms), " | ")
+		searchQuery := `
+			SELECT
+				*
+			FROM
+				Posts
+			WHERE
+				DeleteAt = 0
+				POST_FILTER
+				AND ChannelId IN (
+					SELECT
+						Id
+					FROM
+						Channels,
+						ChannelMembers
+					WHERE
+						Id = ChannelId
+							AND TeamId = :TeamId
+							AND UserId = :UserId
+							AND DeleteAt = 0
+							CHANNEL_FILTER)
+				SEARCH_CLAUSE
+				ORDER BY CreateAt DESC
+			LIMIT 100`
+
+		if params.InChannel != "" {
+			searchQuery = strings.Replace(searchQuery, "CHANNEL_FILTER", "AND Name = :InChannel", 1)
+		} else {
+			searchQuery = strings.Replace(searchQuery, "CHANNEL_FILTER", "", 1)
+		}
 
-			_, err := s.GetReplica().Select(&posts, searchQuery, teamId, userId, terms)
-			if err != nil {
-				result.Err = model.NewAppError("SqlPostStore.Search", "We encounted an error while searching for posts", "teamId="+teamId+", err="+err.Error())
+		if params.FromUser != "" {
+			searchQuery = strings.Replace(searchQuery, "POST_FILTER", `
+				AND UserId IN (
+					SELECT
+						Id
+					FROM
+						Users
+					WHERE
+						TeamId = :TeamId
+						AND Username = :FromUser)`, 1)
+		} else {
+			searchQuery = strings.Replace(searchQuery, "POST_FILTER", "", 1)
+		}
 
+		if terms == "" {
+			// we've already confirmed that we have a channel or user to search for
+			searchQuery = strings.Replace(searchQuery, "SEARCH_CLAUSE", "", 1)
+		} else if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_POSTGRES {
+			// Parse text for wildcards
+			if wildcard, err := regexp.Compile("\\*($| )"); err == nil {
+				terms = wildcard.ReplaceAllLiteralString(terms, ":* ")
 			}
+
+			terms = strings.Join(strings.Fields(terms), " | ")
+
+			searchClause := fmt.Sprintf("AND %s @@  to_tsquery(:Terms)", searchType)
+			searchQuery = strings.Replace(searchQuery, "SEARCH_CLAUSE", searchClause, 1)
 		} else if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_MYSQL {
-			searchQuery := fmt.Sprintf(`SELECT
-				    *
-				FROM
-				    Posts
-				WHERE
-				    DeleteAt = 0
-				    AND ChannelId IN (SELECT
-				            Id
-				        FROM
-				            Channels,
-				            ChannelMembers
-				        WHERE
-				            Id = ChannelId AND TeamId = ?
-				                AND UserId = ?
-				                AND DeleteAt = 0)
-				    AND MATCH (%s) AGAINST (? IN BOOLEAN MODE)
-				    ORDER BY CreateAt DESC
-				LIMIT 100`, searchType)
-
-			_, err := s.GetReplica().Select(&posts, searchQuery, teamId, userId, terms)
-			if err != nil {
-				result.Err = model.NewAppError("SqlPostStore.Search", "We encounted an error while searching for posts", "teamId="+teamId+", err="+err.Error())
+			searchClause := fmt.Sprintf("AND MATCH (%s) AGAINST (:Terms IN BOOLEAN MODE)", searchType)
+			searchQuery = strings.Replace(searchQuery, "SEARCH_CLAUSE", searchClause, 1)
+		}
 
-			}
+		queryParams := map[string]interface{}{
+			"TeamId":    teamId,
+			"UserId":    userId,
+			"Terms":     terms,
+			"InChannel": params.InChannel,
+			"FromUser":  params.FromUser,
+		}
+
+		_, err := s.GetReplica().Select(&posts, searchQuery, queryParams)
+		if err != nil {
+			result.Err = model.NewAppError("SqlPostStore.Search", "We encounted an error while searching for posts", "teamId="+teamId+", err="+err.Error())
 		}
 
 		list := &model.PostList{Order: make([]string, 0, len(posts))}
diff --git a/store/sql_post_store_test.go b/store/sql_post_store_test.go
index 9a7679454..b2256417e 100644
--- a/store/sql_post_store_test.go
+++ b/store/sql_post_store_test.go
@@ -525,57 +525,57 @@ func TestPostStoreSearch(t *testing.T) {
 	o5.Hashtags = "#secret #howdy"
 	o5 = (<-store.Post().Save(o5)).Data.(*model.Post)
 
-	r1 := (<-store.Post().Search(teamId, userId, "corey", false)).Data.(*model.PostList)
+	r1 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "corey", IsHashtag: false})).Data.(*model.PostList)
 	if len(r1.Order) != 1 && r1.Order[0] != o1.Id {
 		t.Fatal("returned wrong search result")
 	}
 
-	r3 := (<-store.Post().Search(teamId, userId, "new", false)).Data.(*model.PostList)
+	r3 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "new", IsHashtag: false})).Data.(*model.PostList)
 	if len(r3.Order) != 2 && r3.Order[0] != o1.Id {
 		t.Fatal("returned wrong search result")
 	}
 
-	r4 := (<-store.Post().Search(teamId, userId, "john", false)).Data.(*model.PostList)
+	r4 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "john", IsHashtag: false})).Data.(*model.PostList)
 	if len(r4.Order) != 1 && r4.Order[0] != o2.Id {
 		t.Fatal("returned wrong search result")
 	}
 
-	r5 := (<-store.Post().Search(teamId, userId, "matter*", false)).Data.(*model.PostList)
+	r5 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "matter*", IsHashtag: false})).Data.(*model.PostList)
 	if len(r5.Order) != 1 && r5.Order[0] != o1.Id {
 		t.Fatal("returned wrong search result")
 	}
 
-	r6 := (<-store.Post().Search(teamId, userId, "#hashtag", true)).Data.(*model.PostList)
+	r6 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "#hashtag", IsHashtag: true})).Data.(*model.PostList)
 	if len(r6.Order) != 1 && r6.Order[0] != o4.Id {
 		t.Fatal("returned wrong search result")
 	}
 
-	r7 := (<-store.Post().Search(teamId, userId, "#secret", true)).Data.(*model.PostList)
+	r7 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "#secret", IsHashtag: true})).Data.(*model.PostList)
 	if len(r7.Order) != 1 && r7.Order[0] != o5.Id {
 		t.Fatal("returned wrong search result")
 	}
 
-	r8 := (<-store.Post().Search(teamId, userId, "@thisshouldmatchnothing", true)).Data.(*model.PostList)
+	r8 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "@thisshouldmatchnothing", IsHashtag: true})).Data.(*model.PostList)
 	if len(r8.Order) != 0 {
 		t.Fatal("returned wrong search result")
 	}
 
-	r9 := (<-store.Post().Search(teamId, userId, "mattermost jersey", false)).Data.(*model.PostList)
+	r9 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "mattermost jersey", IsHashtag: false})).Data.(*model.PostList)
 	if len(r9.Order) != 2 {
 		t.Fatal("returned wrong search result")
 	}
 
-	r10 := (<-store.Post().Search(teamId, userId, "matter* jer*", false)).Data.(*model.PostList)
+	r10 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "matter* jer*", IsHashtag: false})).Data.(*model.PostList)
 	if len(r10.Order) != 2 {
 		t.Fatal("returned wrong search result")
 	}
 
-	r11 := (<-store.Post().Search(teamId, userId, "message blargh", false)).Data.(*model.PostList)
+	r11 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "message blargh", IsHashtag: false})).Data.(*model.PostList)
 	if len(r11.Order) != 1 {
 		t.Fatal("returned wrong search result")
 	}
 
-	r12 := (<-store.Post().Search(teamId, userId, "blargh>", false)).Data.(*model.PostList)
+	r12 := (<-store.Post().Search(teamId, userId, &model.SearchParams{Terms: "blargh>", IsHashtag: false})).Data.(*model.PostList)
 	if len(r12.Order) != 1 {
 		t.Fatal("returned wrong search result")
 	}
diff --git a/store/store.go b/store/store.go
index de335cc2b..7f31325fd 100644
--- a/store/store.go
+++ b/store/store.go
@@ -84,7 +84,7 @@ type PostStore interface {
 	GetPosts(channelId string, offset int, limit int) StoreChannel
 	GetPostsSince(channelId string, time int64) StoreChannel
 	GetEtag(channelId string) StoreChannel
-	Search(teamId string, userId string, terms string, isHashtagSearch bool) StoreChannel
+	Search(teamId string, userId string, params *model.SearchParams) StoreChannel
 	GetForExport(channelId string) StoreChannel
 }