ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/controller/DictionaryController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-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.onap.policy.pap.xacml.rest.controller;
  22
  23 import java.io.IOException;
  24 import java.io.PrintWriter;
  25 import java.io.UnsupportedEncodingException;
  26 import java.util.ArrayList;
  27 import java.util.Date;
  28 import java.util.HashMap;
  29 import java.util.LinkedHashMap;
  30 import java.util.List;
  31 import java.util.Map;
  32
  33 import javax.servlet.http.HttpServletRequest;
  34 import javax.servlet.http.HttpServletResponse;
  35
  36 import org.apache.commons.logging.Log;
  37 import org.apache.commons.logging.LogFactory;
  38 import org.json.JSONObject;
  39 import org.onap.policy.pap.xacml.rest.util.JsonMessage;
  40 import org.onap.policy.rest.dao.CommonClassDao;
  41 import org.onap.policy.rest.jpa.Attribute;
  42 import org.onap.policy.rest.jpa.Category;
  43 import org.onap.policy.rest.jpa.Datatype;
  44 import org.onap.policy.rest.jpa.OnapName;
  45 import org.onap.policy.rest.jpa.UserInfo;
  46 import org.onap.policy.xacml.api.XACMLErrorConstants;
  47 import org.springframework.beans.factory.annotation.Autowired;
  48 import org.springframework.http.MediaType;
  49 import org.springframework.stereotype.Controller;
  50 import org.springframework.web.bind.annotation.RequestMapping;
  51 import org.springframework.web.bind.annotation.RequestMethod;
  52 import org.springframework.web.servlet.ModelAndView;
  53
  54 import com.fasterxml.jackson.databind.DeserializationFeature;
  55 import com.fasterxml.jackson.databind.JsonNode;
  56 import com.fasterxml.jackson.databind.ObjectMapper;
  57
  58 @Controller
  59 public class DictionaryController {
  60
  61         private static final Log LOGGER = LogFactory.getLog(DictionaryController.class);
  62
  63         private static CommonClassDao commonClassDao;
  64
  65         @Autowired
  66         public DictionaryController(CommonClassDao commonClassDao){
  67                 DictionaryController.commonClassDao = commonClassDao;
  68         }
  69
  70         public DictionaryController(){}
  71
  72         public UserInfo getUserInfo(String loginId){
  73                 UserInfo name = (UserInfo) commonClassDao.getEntityItem(UserInfo.class, "userLoginId", loginId);
  74                 return name;
  75         }
  76
  77
  78         public Category getCategory(){
  79                 List<Object> list = commonClassDao.getData(Category.class);
  80                 for (int i = 0; i < list.size() ; i++) {
  81                         Category value = (Category) list.get(i);
  82                         if (value.getShortName().equals("resource")) {
  83                                 return value;
  84                         }
  85                 }
  86                 return null;
  87         }
  88
  89         @RequestMapping(value={"/get_AttributeDatabyAttributeName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  90         public void getAttributeDictionaryEntityDatabyAttributeName(HttpServletRequest request, HttpServletResponse response){
  91                 try{
  92                         System.out.println();
  93                         Map<String, Object> model = new HashMap<>();
  94                         ObjectMapper mapper = new ObjectMapper();
  95                         model.put("attributeDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(Attribute.class, "xacmlId")));
  96                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
  97                         JSONObject j = new JSONObject(msg);
  98                         response.getWriter().write(j.toString());
  99                 }
 100                 catch (Exception e){
 101                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 102                 }
 103         }
 104
 105         //Attribute Dictionary
 106         @RequestMapping(value="/get_AttributeData", method= RequestMethod.GET , produces=MediaType.APPLICATION_JSON_VALUE)
 107         public void getAttributeDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
 108                 try{
 109                         System.out.println();
 110                         Map<String, Object> model = new HashMap<>();
 111                         ObjectMapper mapper = new ObjectMapper();
 112                         model.put("attributeDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(Attribute.class)));
 113                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 114                         JSONObject j = new JSONObject(msg);
 115             response.addHeader("successMapKey", "success");
 116             response.addHeader("operation", "getDictionary");
 117                         response.getWriter().write(j.toString());
 118                 }
 119                 catch (Exception e){
 120             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 121             response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 122             response.addHeader("error", "dictionaryDBQuery");
 123                 }
 124         }
 125
 126         @RequestMapping(value={"/attribute_dictionary/save_attribute"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 127         public ModelAndView saveAttributeDictionary(HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException, IOException{
 128                 try {
 129                         boolean duplicateflag = false;
 130             boolean isFakeUpdate = false;
 131             boolean fromAPI = false;
 132             if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 133                 fromAPI = true;
 134             }
 135                         ObjectMapper mapper = new ObjectMapper();
 136                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 137                         JsonNode root = mapper.readTree(request.getReader());
 138             Attribute attributeData = null;
 139             AttributeValues attributeValueData = null;
 140             String userId = null;
 141             if (fromAPI) {
 142                 //JsonNode json = root.get("dictionaryFields");
 143                 attributeData = (Attribute)mapper.readValue(root.get("dictionaryFields").toString(), Attribute.class);
 144                 attributeValueData = (AttributeValues)mapper.readValue(root.get("dictionaryFields").toString(), AttributeValues.class);
 145                 userId = "API";
 146
 147                 //check if update operation or create, get id for data to be updated and update attributeData
 148                 if (request.getParameter("operation").equals("update")) {
 149                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(attributeData.getXacmlId(), "xacmlId", Attribute.class);
 150                         int id = 0;
 151                         Attribute data = (Attribute) duplicateData.get(0);
 152                         id = data.getId();
 153                         if(id==0){
 154                                 isFakeUpdate=true;
 155                                 attributeData.setId(1);
 156                         } else {
 157                                 attributeData.setId(id);
 158                         }
 159                         attributeData.setUserCreatedBy(this.getUserInfo(userId));
 160                 }
 161             } else {
 162                 attributeData = (Attribute)mapper.readValue(root.get("attributeDictionaryData").toString(), Attribute.class);
 163                 attributeValueData = (AttributeValues)mapper.readValue(root.get("attributeDictionaryData").toString(), AttributeValues.class);
 164                 userId = root.get("userid").textValue();
 165             }
 166                         String userValue = "";
 167                         int counter = 0;
 168                         if(attributeValueData.getUserDataTypeValues().size() > 0){
 169                                 for(Object attribute : attributeValueData.getUserDataTypeValues()){
 170                                         if(attribute instanceof LinkedHashMap<?, ?>){
 171                                                 String key = ((LinkedHashMap<?, ?>) attribute).get("attributeValues").toString();
 172                                                 if(counter>0){
 173                                                         userValue = userValue + ",";
 174                                                 }
 175                                                 userValue = userValue + key ;
 176                                                 counter ++;
 177                                         }
 178                                 }
 179                         }
 180                         attributeData.setAttributeValue(userValue);
 181                         if(attributeData.getDatatypeBean().getShortName() != null){
 182                                 String datatype = attributeData.getDatatypeBean().getShortName();
 183                                 Datatype a = new Datatype();
 184                                 if(datatype.equalsIgnoreCase("string")){
 185                                         a.setId(26);
 186                                 }else if(datatype.equalsIgnoreCase("integer")){
 187                                         a.setId(12);
 188                                 }else if(datatype.equalsIgnoreCase("boolean")){
 189                                         a.setId(18);
 190                                 }else if(datatype.equalsIgnoreCase("double")){
 191                                         a.setId(25);
 192                                 }else if(datatype.equalsIgnoreCase("user")){
 193                                         a.setId(29);
 194                                 }
 195                                 attributeData.setDatatypeBean(a);
 196                         }
 197                         if(attributeData.getId() == 0){
 198                                 List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(attributeData.getXacmlId(), "xacmlId", Attribute.class);
 199                                 if(!duplicateData.isEmpty()){
 200                                         duplicateflag = true;
 201                                 }else{
 202                                         attributeData.setCategoryBean(this.getCategory());
 203                                         attributeData.setUserCreatedBy(this.getUserInfo(userId));
 204                                         attributeData.setUserModifiedBy(this.getUserInfo(userId));
 205                                         commonClassDao.save(attributeData);
 206                                 }
 207                         }else{
 208                                 if(!isFakeUpdate) {
 209                                         attributeData.setUserModifiedBy(this.getUserInfo(userId));
 210                                         attributeData.setModifiedDate(new Date());
 211                                         commonClassDao.update(attributeData);
 212                                 }
 213                         }
 214             String responseString = null;
 215             if(duplicateflag) {
 216                 responseString = "Duplicate";
 217             } else {
 218                 responseString = mapper.writeValueAsString(commonClassDao.getData(Attribute.class));
 219             }
 220
 221             if (fromAPI) {
 222                 if (responseString!=null && !responseString.equals("Duplicate")) {
 223                     if(isFakeUpdate) {
 224                         responseString = "Exists";
 225                     } else {
 226                         responseString = "Success";
 227                     }
 228                 }
 229                 ModelAndView result = new ModelAndView();
 230                 result.setViewName(responseString);
 231                 return result;
 232             } else {
 233                 response.setCharacterEncoding("UTF-8");
 234                 response.setContentType("application / json");
 235                 request.setCharacterEncoding("UTF-8");
 236
 237                 PrintWriter out = response.getWriter();
 238                 JSONObject j = new JSONObject("{attributeDictionaryDatas: " + responseString + "}");
 239                 out.write(j.toString());
 240                 return null;
 241             }
 242         }catch (Exception e){
 243                 LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 244                         response.setCharacterEncoding("UTF-8");
 245                         request.setCharacterEncoding("UTF-8");
 246                         PrintWriter out = response.getWriter();
 247                         out.write(e.getMessage());
 248                 }
 249                 return null;
 250         }
 251
 252         @RequestMapping(value={"/attribute_dictionary/remove_attribute"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 253         public ModelAndView removeAttributeDictionary(HttpServletRequest request, HttpServletResponse response)throws UnsupportedEncodingException, IOException {
 254                 try{
 255                         ObjectMapper mapper = new ObjectMapper();
 256                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 257                         JsonNode root = mapper.readTree(request.getReader());
 258                         Attribute attributeData = (Attribute)mapper.readValue(root.get("data").toString(), Attribute.class);
 259                         commonClassDao.delete(attributeData);
 260                         response.setCharacterEncoding("UTF-8");
 261                         response.setContentType("application / json");
 262                         request.setCharacterEncoding("UTF-8");
 263
 264                         PrintWriter out = response.getWriter();
 265                         String responseString = mapper.writeValueAsString(commonClassDao.getData(Attribute.class));
 266                         JSONObject j = new JSONObject("{attributeDictionaryDatas: " + responseString + "}");
 267                         out.write(j.toString());
 268                         return null;
 269                 }
 270                 catch (Exception e){
 271                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 272                         response.setCharacterEncoding("UTF-8");
 273                         request.setCharacterEncoding("UTF-8");
 274                         PrintWriter out = response.getWriter();
 275                         out.write(e.getMessage());
 276                 }
 277                 return null;
 278         }
 279
 280         //OnapName Dictionary
 281         @RequestMapping(value={"/get_OnapNameDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 282         public void getOnapNameDictionaryByNameEntityData(HttpServletRequest request, HttpServletResponse response){
 283                 LOGGER.info("get_OnapNameDataByName is called");
 284                 try{
 285                         Map<String, Object> model = new HashMap<>();
 286                         ObjectMapper mapper = new ObjectMapper();
 287                         model.put("onapNameDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(OnapName.class, "onapName")));
 288                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 289                         JSONObject j = new JSONObject(msg);
 290                         response.getWriter().write(j.toString());
 291                 }
 292                 catch (Exception e){
 293                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 294                 }
 295         }
 296
 297         @RequestMapping(value={"/get_OnapNameData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 298         public void getOnapNameDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
 299                 try{
 300                         Map<String, Object> model = new HashMap<>();
 301                         ObjectMapper mapper = new ObjectMapper();
 302                         model.put("onapNameDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(OnapName.class)));
 303                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 304                         JSONObject j = new JSONObject(msg);
 305             response.addHeader("successMapKey", "success");
 306             response.addHeader("operation", "getDictionary");
 307                         response.getWriter().write(j.toString());
 308                 }
 309                 catch (Exception e){
 310             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 311             response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 312             response.addHeader("error", "dictionaryDBQuery");
 313                 }
 314         }
 315
 316         @RequestMapping(value={"/onap_dictionary/save_onapName"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 317         public ModelAndView saveOnapDictionary(HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException, IOException{
 318                 try {
 319                         boolean duplicateflag = false;
 320                         boolean isFakeUpdate = false;
 321                         boolean fromAPI = false;
 322                         if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 323                                 fromAPI = true;
 324                         }
 325                         ObjectMapper mapper = new ObjectMapper();
 326                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 327                         JsonNode root = mapper.readTree(request.getReader());
 328                         OnapName onapData;
 329                         String userId = null;
 330                         if (fromAPI) {
 331                                 onapData = (OnapName)mapper.readValue(root.get("dictionaryFields").toString(), OnapName.class);
 332                                 userId = "API";
 333
 334                                 //check if update operation or create, get id for data to be updated
 335                                 if (request.getParameter("operation").equals("update")) {
 336                                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(onapData.getOnapName(), "onapName", OnapName.class);
 337                                         int id = 0;
 338                                         OnapName data = (OnapName) duplicateData.get(0);
 339                                         id = data.getId();
 340                                         if(id==0){
 341                                                 isFakeUpdate=true;
 342                                                 onapData.setId(1);
 343                                         } else {
 344                                                 onapData.setId(id);
 345                                         }
 346                                         onapData.setUserCreatedBy(this.getUserInfo(userId));
 347                                 }
 348                         } else {
 349                                 onapData = (OnapName)mapper.readValue(root.get("onapNameDictionaryData").toString(), OnapName.class);
 350                                 userId = root.get("userid").textValue();
 351                         }
 352                         if(onapData.getId() == 0){
 353                                 List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(onapData.getOnapName(), "onapName", OnapName.class);
 354                                 if(!duplicateData.isEmpty()){
 355                                         duplicateflag = true;
 356                                 }else{
 357                                         onapData.setUserCreatedBy(getUserInfo(userId));
 358                                         onapData.setUserModifiedBy(getUserInfo(userId));
 359                                         commonClassDao.save(onapData);
 360                                 }
 361                         }else{
 362                                 if(!isFakeUpdate){
 363                                         onapData.setUserModifiedBy(this.getUserInfo(userId));
 364                                         onapData.setModifiedDate(new Date());
 365                                         commonClassDao.update(onapData);
 366                                 }
 367                         }
 368                         String responseString = null;
 369                         if(duplicateflag) {
 370                                 responseString = "Duplicate";
 371                         } else {
 372                                 responseString = mapper.writeValueAsString(commonClassDao.getData(OnapName.class));
 373                         }
 374                         if (fromAPI) {
 375                                 if (responseString!=null && !responseString.equals("Duplicate")) {
 376                                         if(isFakeUpdate){
 377                                                 responseString = "Exists";
 378                                         } else {
 379                                                 responseString = "Success";
 380                                         }
 381                                 }
 382
 383                                 ModelAndView result = new ModelAndView();
 384                                 result.setViewName(responseString);
 385                                 return result;
 386                         } else {
 387                                 response.setCharacterEncoding("UTF-8");
 388                                 response.setContentType("application / json");
 389                                 request.setCharacterEncoding("UTF-8");
 390
 391                                 PrintWriter out = response.getWriter();
 392                                 JSONObject j = new JSONObject("{onapNameDictionaryDatas: " + responseString + "}");
 393                                 out.write(j.toString());
 394                                 return null;
 395                         }
 396                 }catch (Exception e){
 397                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 398                         response.setCharacterEncoding("UTF-8");
 399                         request.setCharacterEncoding("UTF-8");
 400                         PrintWriter out = response.getWriter();
 401                         out.write(e.getMessage());
 402                 }
 403                 return null;
 404         }
 405
 406         @RequestMapping(value={"/onap_dictionary/remove_onap"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 407         public ModelAndView removeOnapDictionary(HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException, IOException {
 408                 try{
 409                         ObjectMapper mapper = new ObjectMapper();
 410                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 411                         JsonNode root = mapper.readTree(request.getReader());
 412                         OnapName onapData = (OnapName)mapper.readValue(root.get("data").toString(), OnapName.class);
 413                         commonClassDao.delete(onapData);
 414                         response.setCharacterEncoding("UTF-8");
 415                         response.setContentType("application / json");
 416                         request.setCharacterEncoding("UTF-8");
 417
 418                         PrintWriter out = response.getWriter();
 419
 420                         String responseString = mapper.writeValueAsString(commonClassDao.getData(OnapName.class));
 421                         JSONObject j = new JSONObject("{onapNameDictionaryDatas: " + responseString + "}");
 422                         out.write(j.toString());
 423
 424                         return null;
 425                 }
 426                 catch (Exception e){
 427                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 428                         response.setCharacterEncoding("UTF-8");
 429                         request.setCharacterEncoding("UTF-8");
 430                         PrintWriter out = response.getWriter();
 431                         out.write(e.getMessage());
 432                 }
 433                 return null;
 434         }
 435
 436 }
 437
 438 class AttributeValues{
 439         private ArrayList<Object> userDataTypeValues;
 440
 441         public ArrayList<Object> getUserDataTypeValues() {
 442                 return userDataTypeValues;
 443         }
 444
 445         public void setUserDataTypeValues(ArrayList<Object> userDataTypeValues) {
 446                 this.userDataTypeValues = userDataTypeValues;
 447         }
 448 }
 449