PLT-8131 (part2) Add plugin key value store support (#7902)

* Add plugin key value store support

* Add localization strings

* Updates per feedback

2 files changed, 48 insertions, 0 deletions

diff --git a/model/plugin_key_value.go b/model/plugin_key_value.go
new file mode 100644
index 000000000..b25b4c170
--- /dev/null
+++ b/model/plugin_key_value.go
@@ -0,0 +1,26 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"net/http"
+)
+
+type PluginKeyValue struct {
+	PluginId string `json:"plugin_id"`
+	Key      string `json:"key" db:"PKey"`
+	Value    []byte `json:"value" db:"PValue"`
+}
+
+func (kv *PluginKeyValue) IsValid() *AppError {
+	if len(kv.PluginId) == 0 {
+		return NewAppError("PluginKeyValue.IsValid", "model.plugin_key_value.is_valid.plugin_id.app_error", nil, "key="+kv.Key, http.StatusBadRequest)
+	}
+
+	if len(kv.Key) == 0 {
+		return NewAppError("PluginKeyValue.IsValid", "model.plugin_key_value.is_valid.key.app_error", nil, "key="+kv.Key, http.StatusBadRequest)
+	}
+
+	return nil
+}
diff --git a/model/plugin_key_value_test.go b/model/plugin_key_value_test.go
new file mode 100644
index 000000000..82dd7d561
--- /dev/null
+++ b/model/plugin_key_value_test.go
@@ -0,0 +1,22 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPluginKeyIsValid(t *testing.T) {
+	kv := PluginKeyValue{PluginId: "someid", Key: "somekey", Value: []byte("somevalue")}
+	assert.Nil(t, kv.IsValid())
+
+	kv.PluginId = ""
+	assert.NotNil(t, kv.IsValid())
+
+	kv.PluginId = "someid"
+	kv.Key = ""
+	assert.NotNil(t, kv.IsValid())
+}