Merge "Implement Subnet Capability query functionality"

3 files changed, 64 insertions, 12 deletions

diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Onap3gppServiceInstances.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Onap3gppServiceInstances.java
index e7b96b16a9..3f05c79dad 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Onap3gppServiceInstances.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Onap3gppServiceInstances.java
@@ -23,6 +23,11 @@ package org.onap.so.apihandlerinfra;
 import java.sql.Timestamp;
 import java.util.HashMap;
 import java.util.UUID;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.function.Function;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
@@ -54,6 +59,7 @@ import org.onap.so.apihandlerinfra.onap3gppserviceinstancebeans.Allocate3gppServ
 import org.onap.so.apihandlerinfra.onap3gppserviceinstancebeans.DeAllocate3gppService;
 import org.onap.so.apihandlerinfra.onap3gppserviceinstancebeans.Modify3gppService;
 import org.onap.so.apihandlerinfra.onap3gppserviceinstancebeans.QuerySubnetCapability;
+import org.onap.so.apihandlerinfra.onap3gppserviceinstancebeans.SubnetTypes;
 import org.onap.so.constants.Status;
 import org.onap.so.db.catalog.beans.Service;
 import org.onap.so.db.catalog.beans.ServiceRecipe;
@@ -70,6 +76,7 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.core.type.TypeReference;
 import io.swagger.v3.oas.annotations.OpenAPIDefinition;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.info.Info;
@@ -238,8 +245,8 @@ public class Onap3gppServiceInstances {
     public Response getSliceSubnetCapabilities(QuerySubnetCapability request, @PathParam("version") String version)
             throws ApiException {
         logger.debug("Request received {}", request);
-        String subnetType = null;
-        return getSubnetCapabilities(subnetType, version);
+        List<SubnetTypes> subnetTypes = request.getSubnetTypes();
+        return getSubnetCapabilities(subnetTypes, version);
     }
 
     /**
@@ -577,8 +584,28 @@ public class Onap3gppServiceInstances {
     }
 
     // To be implemented for fetching Subnet capabilities
-    private Response getSubnetCapabilities(String subnetType, String version) throws ApiException {
-        return null;
+    private Response getSubnetCapabilities(List<SubnetTypes> subnetTypes, String version) throws ApiException {
+        ObjectMapper oMapper = new ObjectMapper();
+        InputStream inputStream = TypeReference.class.getResourceAsStream("/subnetCapability.json");
+        Map<String, Object> subnetCapability = new HashMap<>();
+        try {
+            subnetCapability = oMapper.readValue(inputStream, Map.class);
+        } catch (Exception e) {
+            logger.debug("Exception while reading subnet capability value from json", e);
+        }
+        Map<String, Object> responseMap = new HashMap<>();
+        for (SubnetTypes value : subnetTypes) {
+            if (subnetCapability.containsKey(value.toString())) {
+                responseMap.put(value.toString(), subnetCapability.get(value.toString()));
+            }
+        }
+        String response = null;
+        try {
+            response = oMapper.writeValueAsString(responseMap);
+        } catch (JsonProcessingException e) {
+            logger.debug("Exception while converting subnet capability object to String {}", e);
+        }
+        return builder.buildResponse(HttpStatus.SC_OK, null, response, version);
     }
 
     /**
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/onap3gppserviceinstancebeans/QuerySubnetCapability.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/onap3gppserviceinstancebeans/QuerySubnetCapability.java
index 2e479e1ecb..c66b053609 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/onap3gppserviceinstancebeans/QuerySubnetCapability.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/onap3gppserviceinstancebeans/QuerySubnetCapability.java
@@ -22,26 +22,26 @@ package org.onap.so.apihandlerinfra.onap3gppserviceinstancebeans;
 
 
 import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
 
 /**
  * Model class for slice subnet capability query
  */
 public class QuerySubnetCapability {
 
-    private SubnetTypes subnetType;
+    @JsonProperty("subnetTypes")
+    private List<SubnetTypes> subnetTypes;
 
-    public SubnetTypes getSubnetType() {
-        return subnetType;
+    public List<SubnetTypes> getSubnetTypes() {
+        return subnetTypes;
     }
 
-    public void setSubnetType(SubnetTypes subnetType) {
-        this.subnetType = subnetType;
+    public void setSubnetTypes(List<SubnetTypes> subnetTypes) {
+        this.subnetTypes = subnetTypes;
     }
 
     @Override
     public String toString() {
-        return "QuerySubnetCapability [subnetType=" + subnetType + "]";
+        return "QuerySubnetCapability [subnetType=" + subnetTypes + "]";
     }
-
 }
-
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/resources/subnetCapability.json b/mso-api-handlers/mso-api-handler-infra/src/main/resources/subnetCapability.json
new file mode 100644
index 0000000000..0d5acef64a
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/resources/subnetCapability.json
@@ -0,0 +1,25 @@
+{
+  "AN": {
+    "latency": "5",
+    "maxNumberofUEs": "100",
+    "maxThroughput": "150",
+    "terminalDensity": "50"
+  },
+  "CN": {
+    "latency": "10",
+    "maxThroughput": "50",
+    "maxNumberofConns": "100"
+  },
+  "TN_FH": {
+    "latency": "10",
+    "maxThroughput": "100"
+  },
+  "TN_MH": {
+    "latency": "5",
+    "maxThroughput": "50"
+  },
+  "TN_BH": {
+    "latency": "10",
+    "maxThroughput": "100"
+  }
+}