ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/DecisionPolicyDictionaryController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.policy.pap.xacml.rest.controller;
  22
  23 import java.io.PrintWriter;
  24 import java.util.HashMap;
  25 import java.util.List;
  26 import java.util.Map;
  27
  28 import javax.servlet.http.HttpServletRequest;
  29 import javax.servlet.http.HttpServletResponse;
  30
  31 import org.json.JSONObject;
  32 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  33 import org.openecomp.policy.common.logging.flexlogger.Logger;
  34 import org.openecomp.policy.pap.xacml.rest.util.JsonMessage;
  35 import org.openecomp.policy.rest.dao.CommonClassDao;
  36 import org.openecomp.policy.rest.jpa.Datatype;
  37 import org.openecomp.policy.rest.jpa.DecisionSettings;
  38 import org.openecomp.policy.rest.jpa.UserInfo;
  39 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  40 import org.springframework.beans.factory.annotation.Autowired;
  41 import org.springframework.http.MediaType;
  42 import org.springframework.stereotype.Controller;
  43 import org.springframework.web.bind.annotation.RequestMapping;
  44 import org.springframework.web.servlet.ModelAndView;
  45
  46 import com.fasterxml.jackson.databind.DeserializationFeature;
  47 import com.fasterxml.jackson.databind.JsonNode;
  48 import com.fasterxml.jackson.databind.ObjectMapper;
  49
  50 @Controller
  51 public class DecisionPolicyDictionaryController {
  52
  53         private static final Logger LOGGER  = FlexLogger.getLogger(DecisionPolicyDictionaryController.class);
  54
  55         private static CommonClassDao commonClassDao;
  56
  57         @Autowired
  58         public DecisionPolicyDictionaryController(CommonClassDao commonClassDao){
  59                 DecisionPolicyDictionaryController.commonClassDao = commonClassDao;
  60         }
  61
  62         public DecisionPolicyDictionaryController(){}
  63
  64         public UserInfo getUserInfo(String loginId){
  65                 UserInfo name = (UserInfo) commonClassDao.getEntityItem(UserInfo.class, "userLoginId", loginId);
  66                 return name;
  67         }
  68
  69         @RequestMapping(value={"/get_SettingsDictionaryDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  70         public void getSettingsDictionaryByNameEntityData(HttpServletRequest request, HttpServletResponse response){
  71                 try{
  72                         Map<String, Object> model = new HashMap<String, Object>();
  73                         ObjectMapper mapper = new ObjectMapper();
  74                         model.put("settingsDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(DecisionSettings.class, "xacmlId")));
  75                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
  76                         JSONObject j = new JSONObject(msg);
  77                         response.getWriter().write(j.toString());
  78                 }
  79                 catch (Exception e){
  80                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
  81                 }
  82         }
  83
  84
  85         @RequestMapping(value={"/get_SettingsDictionaryData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  86         public void getSettingsDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
  87                 try{
  88                         Map<String, Object> model = new HashMap<String, Object>();
  89                         ObjectMapper mapper = new ObjectMapper();
  90                         model.put("settingsDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(DecisionSettings.class)));
  91                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
  92                         JSONObject j = new JSONObject(msg);
  93             response.addHeader("successMapKey", "success");
  94             response.addHeader("operation", "getDictionary");
  95                         response.getWriter().write(j.toString());
  96                 }
  97                 catch (Exception e){
  98             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
  99             response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 100             response.addHeader("error", "dictionaryDBQuery");
 101                 }
 102         }
 103
 104         @RequestMapping(value={"/decision_dictionary/save_Settings"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 105         public ModelAndView saveSettingsDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception{
 106                 try {
 107                         boolean duplicateflag = false;
 108             boolean isFakeUpdate = false;
 109             boolean fromAPI = false;
 110             if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 111                 fromAPI = true;
 112             }
 113                         ObjectMapper mapper = new ObjectMapper();
 114                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 115                         JsonNode root = mapper.readTree(request.getReader());
 116                         DecisionSettings decisionSettings;
 117             String userId = null;
 118
 119             if (fromAPI) {
 120                 decisionSettings = (DecisionSettings)mapper.readValue(root.get("dictionaryFields").toString(), DecisionSettings.class);
 121                 userId = "API";
 122
 123                 //check if update operation or create, get id for data to be updated and update attributeData
 124                 if (request.getParameter("operation").equals("update")) {
 125                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(decisionSettings.getXacmlId(), "xacmlId", DecisionSettings.class);
 126                         int id = 0;
 127                         DecisionSettings data = (DecisionSettings) duplicateData.get(0);
 128                         id = data.getId();
 129                         if(id==0){
 130                                 isFakeUpdate=true;
 131                                 decisionSettings.setId(1);
 132                         } else {
 133                                 decisionSettings.setId(id);
 134                         }
 135                         decisionSettings.setUserCreatedBy(this.getUserInfo(userId));
 136                 }
 137             } else {
 138                 decisionSettings = (DecisionSettings)mapper.readValue(root.get("settingsDictionaryData").toString(), DecisionSettings.class);
 139                 userId = root.get("userid").textValue();
 140             }
 141                         if(decisionSettings.getDatatypeBean().getShortName() != null){
 142                                 String datatype = decisionSettings.getDatatypeBean().getShortName();
 143                                 Datatype a = new Datatype();
 144                                 if(datatype.equalsIgnoreCase("string")){
 145                                         a.setId(26);
 146                                 }else if(datatype.equalsIgnoreCase("integer")){
 147                                         a.setId(12);
 148                                 }else if(datatype.equalsIgnoreCase("boolean")){
 149                                         a.setId(18);
 150                                 }else if(datatype.equalsIgnoreCase("double")){
 151                                         a.setId(25);
 152                                 }else if(datatype.equalsIgnoreCase("user")){
 153                                         a.setId(29);
 154                                 }
 155                                 decisionSettings.setDatatypeBean(a);
 156                         }
 157                         if(decisionSettings.getId() == 0){
 158                                 List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(decisionSettings.getXacmlId(), "xacmlId", DecisionSettings.class);
 159                                 if(!duplicateData.isEmpty()){
 160                                         duplicateflag = true;
 161                                 }else{
 162                                         decisionSettings.setUserCreatedBy(this.getUserInfo(userId));
 163                                         decisionSettings.setUserModifiedBy(this.getUserInfo(userId));
 164                                         commonClassDao.save(decisionSettings);
 165                                 }
 166                         }else{
 167                                 if(!isFakeUpdate) {
 168                                         decisionSettings.setUserModifiedBy(this.getUserInfo(userId));
 169                                         commonClassDao.update(decisionSettings);
 170                                 }
 171                         }
 172             String responseString = "";
 173             if(duplicateflag){
 174                 responseString = "Duplicate";
 175             }else{
 176                 responseString =  mapper.writeValueAsString(commonClassDao.getData(DecisionSettings.class));
 177             }
 178
 179             if (fromAPI) {
 180                 if (responseString!=null && !responseString.equals("Duplicate")) {
 181                     if(isFakeUpdate){
 182                         responseString = "Exists";
 183                     } else {
 184                         responseString = "Success";
 185                     }
 186                 }
 187                 ModelAndView result = new ModelAndView();
 188                 result.setViewName(responseString);
 189                 return result;
 190             } else {
 191                 response.setCharacterEncoding("UTF-8");
 192                 response.setContentType("application / json");
 193                 request.setCharacterEncoding("UTF-8");
 194
 195                 PrintWriter out = response.getWriter();
 196                 JSONObject j = new JSONObject("{settingsDictionaryDatas: " + responseString + "}");
 197                 out.write(j.toString());
 198                 return null;
 199             }
 200
 201         }catch (Exception e){
 202                 LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 203                         response.setCharacterEncoding("UTF-8");
 204                         request.setCharacterEncoding("UTF-8");
 205                         PrintWriter out = response.getWriter();
 206                         out.write(e.getMessage());
 207                 }
 208                 return null;
 209         }
 210
 211         @RequestMapping(value={"/settings_dictionary/remove_settings"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 212         public ModelAndView removeSettingsDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception {
 213                 try{
 214                         ObjectMapper mapper = new ObjectMapper();
 215                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 216                         JsonNode root = mapper.readTree(request.getReader());
 217                         DecisionSettings decisionSettings = (DecisionSettings)mapper.readValue(root.get("data").toString(), DecisionSettings.class);
 218                         commonClassDao.delete(decisionSettings);
 219                         response.setCharacterEncoding("UTF-8");
 220                         response.setContentType("application / json");
 221                         request.setCharacterEncoding("UTF-8");
 222
 223                         PrintWriter out = response.getWriter();
 224
 225                         String responseString = mapper.writeValueAsString(commonClassDao.getData(DecisionSettings.class));
 226                         JSONObject j = new JSONObject("{settingsDictionaryDatas: " + responseString + "}");
 227                         out.write(j.toString());
 228
 229                         return null;
 230                 }
 231                 catch (Exception e){
 232                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 233                         response.setCharacterEncoding("UTF-8");
 234                         request.setCharacterEncoding("UTF-8");
 235                         PrintWriter out = response.getWriter();
 236                         out.write(e.getMessage());
 237                 }
 238                 return null;
 239         }
 240
 241 }