Allow dismissed filter parameter for dal schema alterations

server/system/rest.yaml

@@ -943,6 +943,9 @@ endpoints:
       - name: completed
         title: Exclude (0, default), include (1) or return only (2) completed alterations
         type: uint
+      - name: dismissed
+        title: Exclude (0, default), include (1) or return only (2) dismissed alterations
+        type: uint
       - type: bool
         name: incTotal
         title: Include total counter

server/system/rest/dal_schema_alteration.go

@@ -64,6 +64,7 @@ func (ctrl DalSchemaAlteration) List(ctx context.Context, r *request.DalSchemaAl
 			Kind:         r.Kind,
 
 			Deleted:   filter.State(r.Deleted),
+			Dismissed: filter.State(r.Dismissed),
 			Completed: filter.State(r.Completed),
 		}
 	)
@@ -71,6 +72,9 @@ func (ctrl DalSchemaAlteration) List(ctx context.Context, r *request.DalSchemaAl
 	if f.Deleted == 0 {
 		f.Deleted = filter.StateExcluded
 	}
+	if f.Dismissed == 0 {
+		f.Dismissed = filter.StateExcluded
+	}
 	if f.Completed == 0 {
 		f.Completed = filter.StateExcluded
 	}

server/system/rest/request/dalSchemaAlteration.go

@@ -59,6 +59,11 @@ type (
 		// Exclude (0, default), include (1) or return only (2) completed alterations
 		Completed uint
 
+		// Dismissed GET parameter
+		//
+		// Exclude (0, default), include (1) or return only (2) dismissed alterations
+		Dismissed uint
+
 		// IncTotal GET parameter
 		//
 		// Include total counter
@@ -100,6 +105,7 @@ func (r DalSchemaAlterationList) Auditable() map[string]interface{} {
 		"kind":         r.Kind,
 		"deleted":      r.Deleted,
 		"completed":    r.Completed,
+		"dismissed":    r.Dismissed,
 		"incTotal":     r.IncTotal,
 	}
 }
@@ -129,6 +135,11 @@ func (r DalSchemaAlterationList) GetCompleted() uint {
 	return r.Completed
 }
 
+// Auditable returns all auditable/loggable parameters
+func (r DalSchemaAlterationList) GetDismissed() uint {
+	return r.Dismissed
+}
+
 // Auditable returns all auditable/loggable parameters
 func (r DalSchemaAlterationList) GetIncTotal() bool {
 	return r.IncTotal
@@ -176,6 +187,12 @@ func (r *DalSchemaAlterationList) Fill(req *http.Request) (err error) {
 				return err
 			}
 		}
+		if val, ok := tmp["dismissed"]; ok && len(val) > 0 {
+			r.Dismissed, err = payload.ParseUint(val[0]), nil
+			if err != nil {
+				return err
+			}
+		}
 		if val, ok := tmp["incTotal"]; ok && len(val) > 0 {
 			r.IncTotal, err = payload.ParseBool(val[0]), nil
 			if err != nil {