[MM-41576] Revamp database schema version (#19586)

* revamp db version and add applied migrations endpoint

* replace old schema version with new

* add db version subcommand

* add to local api

* reflect review comments

* log errors

* remove setting the version from model.CurrentVersion

* fix a test

store/storetest/mocks/Store.go

@@ -222,18 +222,48 @@ func (_m *Store) FileInfo() store.FileInfoStore {
 	return r0
 }
 
-// GetCurrentSchemaVersion provides a mock function with given fields:
-func (_m *Store) GetCurrentSchemaVersion() string {
+// GetAppliedMigrations provides a mock function with given fields:
+func (_m *Store) GetAppliedMigrations() ([]model.AppliedMigration, error) {
 	ret := _m.Called()
 
-	var r0 string
-	if rf, ok := ret.Get(0).(func() string); ok {
+	var r0 []model.AppliedMigration
+	if rf, ok := ret.Get(0).(func() []model.AppliedMigration); ok {
 		r0 = rf()
 	} else {
-		r0 = ret.Get(0).(string)
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).([]model.AppliedMigration)
+		}
 	}
 
-	return r0
+	var r1 error
+	if rf, ok := ret.Get(1).(func() error); ok {
+		r1 = rf()
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// GetDBSchemaVersion provides a mock function with given fields:
+func (_m *Store) GetDBSchemaVersion() (int, error) {
+	ret := _m.Called()
+
+	var r0 int
+	if rf, ok := ret.Get(0).(func() int); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Get(0).(int)
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func() error); ok {
+		r1 = rf()
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
 }
 
 // GetDbVersion provides a mock function with given fields: numerical

store/storetest/store.go

@@ -104,10 +104,13 @@ func (s *Store) UnlockFromMaster()                       { /* do nothing */ }
 func (s *Store) DropAllTables()                          { /* do nothing */ }
 func (s *Store) GetDbVersion(bool) (string, error)       { return "", nil }
 func (s *Store) RecycleDBConnections(time.Duration)      {}
-func (s *Store) TotalMasterDbConnections() int           { return 1 }
-func (s *Store) TotalReadDbConnections() int             { return 1 }
-func (s *Store) TotalSearchDbConnections() int           { return 1 }
-func (s *Store) GetCurrentSchemaVersion() string         { return "" }
+func (s *Store) GetDBSchemaVersion() (int, error)        { return 1, nil }
+func (s *Store) GetAppliedMigrations() ([]model.AppliedMigration, error) {
+	return []model.AppliedMigration{}, nil
+}
+func (s *Store) TotalMasterDbConnections() int { return 1 }
+func (s *Store) TotalReadDbConnections() int   { return 1 }
+func (s *Store) TotalSearchDbConnections() int { return 1 }
 func (s *Store) CheckIntegrity() <-chan model.IntegrityCheckResult {
 	return make(chan model.IntegrityCheckResult)
 }