Adding database schema version

1 files changed, 92 insertions, 0 deletions

diff --git a/store/sql_system_store.go b/store/sql_system_store.go
new file mode 100644
index 000000000..ca22de2a6
--- /dev/null
+++ b/store/sql_system_store.go
@@ -0,0 +1,92 @@
+// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package store
+
+import (
+	"github.com/mattermost/platform/model"
+)
+
+type SqlSystemStore struct {
+	*SqlStore
+}
+
+func NewSqlSystemStore(sqlStore *SqlStore) SystemStore {
+	s := &SqlSystemStore{sqlStore}
+
+	for _, db := range sqlStore.GetAllConns() {
+		table := db.AddTableWithName(model.System{}, "Systems").SetKeys(false, "Name")
+		table.ColMap("Name").SetMaxSize(64)
+		table.ColMap("Value").SetMaxSize(1024)
+	}
+
+	return s
+}
+
+func (s SqlSystemStore) UpgradeSchemaIfNeeded() {
+}
+
+func (s SqlSystemStore) CreateIndexesIfNotExists() {
+}
+
+func (s SqlSystemStore) Save(system *model.System) StoreChannel {
+
+	storeChannel := make(StoreChannel)
+
+	go func() {
+		result := StoreResult{}
+
+		if err := s.GetMaster().Insert(system); err != nil {
+			result.Err = model.NewAppError("SqlSystemStore.Save", "We encounted an error saving the system property", "")
+		}
+
+		storeChannel <- result
+		close(storeChannel)
+	}()
+
+	return storeChannel
+}
+
+func (s SqlSystemStore) Update(system *model.System) StoreChannel {
+
+	storeChannel := make(StoreChannel)
+
+	go func() {
+		result := StoreResult{}
+
+		if _, err := s.GetMaster().Update(system); err != nil {
+			result.Err = model.NewAppError("SqlSystemStore.Save", "We encounted an error updating the system property", "")
+		}
+
+		storeChannel <- result
+		close(storeChannel)
+	}()
+
+	return storeChannel
+}
+
+func (s SqlSystemStore) Get() StoreChannel {
+
+	storeChannel := make(StoreChannel)
+
+	go func() {
+		result := StoreResult{}
+
+		var systems []model.System
+		props := make(model.StringMap)
+		if _, err := s.GetReplica().Select(&systems, "SELECT * FROM Systems"); err != nil {
+			result.Err = model.NewAppError("SqlSystemStore.Get", "We encounted an error finding the system properties", "")
+		} else {
+			for _, prop := range systems {
+				props[prop.Name] = prop.Value
+			}
+
+			result.Data = props
+		}
+
+		storeChannel <- result
+		close(storeChannel)
+	}()
+
+	return storeChannel
+}