feat(alerting): moved alerting models back to alerting package, models is more for storage dtos

pkg/tsdb/query_context.go

@@ -0,0 +1,21 @@
+package tsdb
+
+import "sync"
+
+type QueryContext struct {
+	TimeRange   TimeRange
+	Queries     QuerySlice
+	Results     map[string]*QueryResult
+	ResultsChan chan *BatchResult
+	Lock        sync.RWMutex
+	BatchWaits  sync.WaitGroup
+}
+
+func NewQueryContext(queries QuerySlice, timeRange TimeRange) *QueryContext {
+	return &QueryContext{
+		TimeRange:   timeRange,
+		Queries:     queries,
+		ResultsChan: make(chan *BatchResult),
+		Results:     make(map[string]*QueryResult),
+	}
+}