From a0173805afb7315bbf9979536555d4d3cdada1fa Mon Sep 17 00:00:00 2001
From: Micah Thompson <mjthomp95@gmail.com>
Date: Wed, 18 Sep 2019 16:03:17 -0400
Subject: [PATCH] Hashtags Inserted by Autolink Searchable (#76)

* Hashtags Inserted by Autolink Searchable

* Hashtags Unit Tests

* git.apache.org workaround
---
 go.mod                |  6 +++++-
 go.sum                |  1 +
 server/plugin.go      |  2 ++
 server/plugin_test.go | 48 +++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 56 insertions(+), 1 deletion(-)

diff --git a/go.mod b/go.mod
index 57165c94..2869252e 100644
--- a/go.mod
+++ b/go.mod
@@ -24,4 +24,8 @@ require (
 )
 
 // Workaround for https://github.com/golang/go/issues/30831 and fallout.
-replace github.com/golang/lint => github.com/golang/lint v0.0.0-20190227174305-8f45f776aaf1
+replace (
+	git.apache.org/thrift.git => github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999
+	// Workaround for https://github.com/golang/go/issues/30831 and fallout.
+	github.com/golang/lint => github.com/golang/lint v0.0.0-20190227174305-8f45f776aaf1
+)
diff --git a/go.sum b/go.sum
index f5cf9753..f1639e78 100644
--- a/go.sum
+++ b/go.sum
@@ -18,6 +18,7 @@ github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMx
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
+github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
diff --git a/server/plugin.go b/server/plugin.go
index 134c48c0..dff6a1ca 100644
--- a/server/plugin.go
+++ b/server/plugin.go
@@ -94,5 +94,7 @@ func (p *Plugin) MessageWillBePosted(c *plugin.Context, post *model.Post) (*mode
 	})
 	post.Message = postText
 
+	post.Hashtags, _ = model.ParseHashtags(post.Message)
+
 	return post, ""
 }
diff --git a/server/plugin_test.go b/server/plugin_test.go
index 3d272873..b03d257f 100644
--- a/server/plugin_test.go
+++ b/server/plugin_test.go
@@ -224,3 +224,51 @@ func TestSpecialCases(t *testing.T) {
 		})
 	}
 }
+
+func TestHashtags(t *testing.T) {
+	conf := Config{
+		Links: []Link{
+			Link{
+				Pattern:  "foo",
+				Template: "#bar",
+			},
+			Link{
+				Pattern:  "hash tags",
+				Template: "#hash #tags",
+			},
+		},
+	}
+
+	testChannel := model.Channel{
+		Name: "TestChanel",
+	}
+
+	testTeam := model.Team{
+		Name: "TestTeam",
+	}
+
+	api := &plugintest.API{}
+
+	api.On("LoadPluginConfiguration", mock.AnythingOfType("*main.Config")).Return(func(dest interface{}) error {
+		*dest.(*Config) = conf
+		return nil
+	})
+	api.On("UnregisterCommand", mock.AnythingOfType("string"), mock.AnythingOfType("string")).Return((*model.AppError)(nil))
+
+	api.On("GetChannel", mock.AnythingOfType("string")).Return(&testChannel, nil)
+	api.On("GetTeam", mock.AnythingOfType("string")).Return(&testTeam, nil)
+
+	p := Plugin{}
+	p.SetAPI(api)
+	p.OnConfigurationChange()
+
+	post := &model.Post{Message: "foo"}
+	rpost, _ := p.MessageWillBePosted(&plugin.Context{}, post)
+
+	assert.Equal(t, "#bar", rpost.Hashtags)
+
+	post.Message = "hash tags"
+	rpost, _ = p.MessageWillBePosted(&plugin.Context{}, post)
+
+	assert.Equal(t, "#hash #tags", rpost.Hashtags)
+}