From 160d2785927d4729441dfa6ecd0d5536ec640687 Mon Sep 17 00:00:00 2001
From: Alexander Akhmetov <me@alex.earth>
Date: Mon, 15 Oct 2018 16:23:41 +0200
Subject: GH-9633 Added plugin API method to return user's profile image
 (#9653)

---
 app/plugin_api.go              | 10 ++++++++++
 app/plugin_api_test.go         | 18 +++++++++++++++++-
 plugin/api.go                  |  3 +++
 plugin/client_rpc_generated.go | 29 +++++++++++++++++++++++++++++
 plugin/plugintest/api.go       | 25 +++++++++++++++++++++++++
 5 files changed, 84 insertions(+), 1 deletion(-)

diff --git a/app/plugin_api.go b/app/plugin_api.go
index 85d62b317..4b2fa0447 100644
--- a/app/plugin_api.go
+++ b/app/plugin_api.go
@@ -323,6 +323,16 @@ func (api *PluginAPI) UpdatePost(post *model.Post) (*model.Post, *model.AppError
 	return api.app.UpdatePost(post, false)
 }
 
+func (api *PluginAPI) GetProfileImage(userId string) ([]byte, *model.AppError) {
+	user, err := api.app.GetUser(userId)
+	if err != nil {
+		return nil, err
+	}
+
+	data, _, err := api.app.GetProfileImage(user)
+	return data, err
+}
+
 func (api *PluginAPI) CopyFileInfos(userId string, fileIds []string) ([]string, *model.AppError) {
 	return api.app.CopyFileInfos(userId, fileIds)
 }
diff --git a/app/plugin_api_test.go b/app/plugin_api_test.go
index 12701e87e..d95ae38fb 100644
--- a/app/plugin_api_test.go
+++ b/app/plugin_api_test.go
@@ -83,7 +83,7 @@ func TestPluginAPILoadPluginConfiguration(t *testing.T) {
 		}
 
 		type MyPlugin struct {
-			plugin.MattermostPlugin	
+			plugin.MattermostPlugin
 
 			configuration configuration
 		}
@@ -199,3 +199,19 @@ func TestPluginAPILoadPluginConfigurationDefaults(t *testing.T) {
 	_, ret := hooks.MessageWillBePosted(nil, nil)
 	assert.Equal(t, "override35true", ret)
 }
+
+func TestPluginAPIGetProfileImage(t *testing.T) {
+	th := Setup().InitBasic()
+	defer th.TearDown()
+	api := th.SetupPluginAPI()
+
+	// check existing user first
+	data, err := api.GetProfileImage(th.BasicUser.Id)
+	require.Nil(t, err)
+	require.NotEmpty(t, data)
+
+	// then unknown user
+	data, err = api.GetProfileImage(model.NewId())
+	require.NotNil(t, err)
+	require.Nil(t, data)
+}
diff --git a/plugin/api.go b/plugin/api.go
index d64946f93..2531bf96a 100644
--- a/plugin/api.go
+++ b/plugin/api.go
@@ -185,6 +185,9 @@ type API interface {
 	// UpdatePost updates a post.
 	UpdatePost(post *model.Post) (*model.Post, *model.AppError)
 
+	// GetProfileImage gets user's profile image
+	GetProfileImage(userId string) ([]byte, *model.AppError)
+
 	// CopyFileInfos duplicates the FileInfo objects referenced by the given file ids,
 	// recording the given user id as the new creator and returning the new set of file ids.
 	//
diff --git a/plugin/client_rpc_generated.go b/plugin/client_rpc_generated.go
index 171bf6b07..1039e254e 100644
--- a/plugin/client_rpc_generated.go
+++ b/plugin/client_rpc_generated.go
@@ -2098,6 +2098,35 @@ func (s *apiRPCServer) UpdatePost(args *Z_UpdatePostArgs, returns *Z_UpdatePostR
 	return nil
 }
 
+type Z_GetProfileImageArgs struct {
+	A string
+}
+
+type Z_GetProfileImageReturns struct {
+	A []byte
+	B *model.AppError
+}
+
+func (g *apiRPCClient) GetProfileImage(userId string) ([]byte, *model.AppError) {
+	_args := &Z_GetProfileImageArgs{userId}
+	_returns := &Z_GetProfileImageReturns{}
+	if err := g.client.Call("Plugin.GetProfileImage", _args, _returns); err != nil {
+		log.Printf("RPC call to GetProfileImage API failed: %s", err.Error())
+	}
+	return _returns.A, _returns.B
+}
+
+func (s *apiRPCServer) GetProfileImage(args *Z_GetProfileImageArgs, returns *Z_GetProfileImageReturns) error {
+	if hook, ok := s.impl.(interface {
+		GetProfileImage(userId string) ([]byte, *model.AppError)
+	}); ok {
+		returns.A, returns.B = hook.GetProfileImage(args.A)
+	} else {
+		return encodableError(fmt.Errorf("API GetProfileImage called but not implemented."))
+	}
+	return nil
+}
+
 type Z_CopyFileInfosArgs struct {
 	A string
 	B []string
diff --git a/plugin/plugintest/api.go b/plugin/plugintest/api.go
index 2f2b8bc8c..64fc55c31 100644
--- a/plugin/plugintest/api.go
+++ b/plugin/plugintest/api.go
@@ -674,6 +674,31 @@ func (_m *API) GetPostsSince(channelId string, time int64) (*model.PostList, *mo
 	return r0, r1
 }
 
+// GetProfileImage provides a mock function with given fields: userId
+func (_m *API) GetProfileImage(userId string) ([]byte, *model.AppError) {
+	ret := _m.Called(userId)
+
+	var r0 []byte
+	if rf, ok := ret.Get(0).(func(string) []byte); ok {
+		r0 = rf(userId)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).([]byte)
+		}
+	}
+
+	var r1 *model.AppError
+	if rf, ok := ret.Get(1).(func(string) *model.AppError); ok {
+		r1 = rf(userId)
+	} else {
+		if ret.Get(1) != nil {
+			r1 = ret.Get(1).(*model.AppError)
+		}
+	}
+
+	return r0, r1
+}
+
 // GetPublicChannelsForTeam provides a mock function with given fields: teamId, offset, limit
 func (_m *API) GetPublicChannelsForTeam(teamId string, offset int, limit int) (*model.ChannelList, *model.AppError) {
 	ret := _m.Called(teamId, offset, limit)
-- 
cgit v1.2.3-1-g7c22