view holidays(improvement)

mifosng-provider/src/main/java/org/mifosplatform/organisation/holiday/api/HolidayApiConstants.java

@@ -24,4 +24,7 @@ public class HolidayApiConstants {
     
     public static final Set<String> HOLIDAY_CREATE_REQUEST_DATA_PARAMETERS = new HashSet<String>(Arrays.asList(localeParamName,
             dateFormatParamName, name, fromDate, toDate, description, offices, repaymentsRescheduledTo));
+    
+    public static final Set<String> HOLIDAY_REQUEST_DATA_PARAMETERS = new HashSet<String>(Arrays.asList(localeParamName,
+            dateFormatParamName, name, fromDate, toDate, repaymentsRescheduledTo));
 }

mifosng-provider/src/main/java/org/mifosplatform/organisation/holiday/api/HolidaysApiResource.java

@@ -1,16 +1,29 @@
 package org.mifosplatform.organisation.holiday.api;
 
+import java.util.Collection;
+import java.util.Date;
+
 import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.UriInfo;
 
+import org.mifosplatform.accounting.journalentry.api.DateParam;
 import org.mifosplatform.commands.domain.CommandWrapper;
 import org.mifosplatform.commands.service.CommandWrapperBuilder;
 import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
 import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
+import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
+import org.mifosplatform.organisation.holiday.data.HolidayData;
+import org.mifosplatform.organisation.holiday.service.HolidayReadPlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
@@ -20,13 +33,24 @@ import org.springframework.stereotype.Component;
 @Scope("singleton")
 public class HolidaysApiResource {
 
-    private final DefaultToApiJsonSerializer<Object> toApiJsonSerializer;
+    private final String resourceNameForPermissions = "HOLIDAY";
+    
+    private final DefaultToApiJsonSerializer<HolidayData> toApiJsonSerializer;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
+    private final PlatformSecurityContext context;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
+    
+    private final HolidayReadPlatformService holidayReadPlatformService;
     
     @Autowired
-    public HolidaysApiResource(final DefaultToApiJsonSerializer<Object> toApiJsonSerializer, final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
+    public HolidaysApiResource(final DefaultToApiJsonSerializer<HolidayData> toApiJsonSerializer,
+            final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService, final PlatformSecurityContext context,
+            final ApiRequestParameterHelper apiRequestParameterHelper, final HolidayReadPlatformService holidayReadPlatformService) {
         this.toApiJsonSerializer = toApiJsonSerializer;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
+        this.context = context;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
+        this.holidayReadPlatformService = holidayReadPlatformService;
     }
     
     @POST
@@ -41,5 +65,28 @@ public class HolidaysApiResource {
         return this.toApiJsonSerializer.serialize(result);
     }
     
+    @GET
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String retrieveAllLoanProducts(@Context final UriInfo uriInfo, @QueryParam("officeId") final Long officeId,
+            @QueryParam("fromDate") final DateParam fromDateParam, @QueryParam("toDate") final DateParam toDateParam,
+            @QueryParam("locale") final String locale, @QueryParam("dateFormat") final String dateFormat) {
+
+        context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
+
+        Date fromDate = null;
+        if (fromDateParam != null) {
+            fromDate = fromDateParam.getDate("fromDate", dateFormat, locale);
+        }
+        Date toDate = null;
+        if (toDateParam != null) {
+            toDate = toDateParam.getDate("toDate", dateFormat, locale);
+        }
+
+        Collection<HolidayData> holidays = this.holidayReadPlatformService.retrieveAllHolidaysBySearchParamerters(officeId, fromDate, toDate);
+
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, holidays, HolidayApiConstants.HOLIDAY_REQUEST_DATA_PARAMETERS);
+    }
 
 }

mifosng-provider/src/main/java/org/mifosplatform/organisation/holiday/data/HolidayData.java

@@ -0,0 +1,31 @@
+package org.mifosplatform.organisation.holiday.data;
+
+import org.joda.time.LocalDate;
+
+
+public class HolidayData {
+    
+    @SuppressWarnings("unused")
+    private final Long id;
+    @SuppressWarnings("unused")
+    private final String name;
+    @SuppressWarnings("unused")
+    private final LocalDate fromDate;
+    @SuppressWarnings("unused")
+    private final LocalDate toDate;
+    @SuppressWarnings("unused")
+    private final LocalDate repaymentsScheduleTO;
+    @SuppressWarnings("unused")
+    private final Long officeId;
+    
+    public HolidayData(final Long id, final String name, final LocalDate fromDate, final LocalDate toDate,
+            final LocalDate repaymentsScheduleTO) {
+        this.id = id;
+        this.name = name;
+        this.fromDate = fromDate;
+        this.toDate = toDate;
+        this.repaymentsScheduleTO = repaymentsScheduleTO;
+        this.officeId = null;
+        
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/holiday/service/HolidayReadPlatformService.java

@@ -0,0 +1,12 @@
+package org.mifosplatform.organisation.holiday.service;
+
+import java.util.Collection;
+import java.util.Date;
+
+import org.mifosplatform.organisation.holiday.data.HolidayData;
+
+
+public interface HolidayReadPlatformService {
+
+    Collection<HolidayData> retrieveAllHolidaysBySearchParamerters(final Long officeId, Date fromDate, Date toDate);
+}

mifosng-provider/src/main/java/org/mifosplatform/organisation/holiday/service/HolidayReadPlatformServiceImpl.java

@@ -1,5 +1,100 @@
 package org.mifosplatform.organisation.holiday.service;
 
-public class HolidayReadPlatformServiceImpl {
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Date;
+
+import org.joda.time.LocalDate;
+import org.mifosplatform.infrastructure.core.domain.JdbcSupport;
+import org.mifosplatform.infrastructure.core.service.RoutingDataSource;
+import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
+import org.mifosplatform.organisation.holiday.data.HolidayData;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.stereotype.Service;
+
+@Service
+public class HolidayReadPlatformServiceImpl implements HolidayReadPlatformService {
+
+    private final PlatformSecurityContext context;
+    private final JdbcTemplate jdbcTemplate;
+    
+    @Autowired
+    public HolidayReadPlatformServiceImpl(final PlatformSecurityContext context, final RoutingDataSource dataSource) {
+        this.context = context;
+        this.jdbcTemplate = new JdbcTemplate(dataSource);
+    }
+    
+    private static final class HolidayMapper implements RowMapper<HolidayData> {
+
+        private final String schema;
+
+        public HolidayMapper() {
+            final StringBuilder sqlBuilder = new StringBuilder(200);
+            sqlBuilder.append("h.id as id, h.name as name, h.from_date as fromDate, h.to_date as toDate, ");
+            sqlBuilder.append("h.repayments_rescheduled_to as repaymentsScheduleTO ");
+            sqlBuilder.append("from m_holiday h join m_holiday_office hf on h.id = hf.holiday_id and ");
+            schema = sqlBuilder.toString();
+        }
+        
+        public String schema() {
+            return this.schema;
+        }
+        
+        @Override
+        public HolidayData mapRow(ResultSet rs, @SuppressWarnings("unused") int rowNum) throws SQLException {
+            final Long id = rs.getLong("id");
+            final String name = rs.getString("name");
+            final LocalDate fromDate = JdbcSupport.getLocalDate(rs, "fromDate");
+            final LocalDate toDate = JdbcSupport.getLocalDate(rs, "toDate");
+            final LocalDate repaymentsScheduleTO = JdbcSupport.getLocalDate(rs, "repaymentsScheduleTO");
+            
+            return new HolidayData(id, name, fromDate, toDate, repaymentsScheduleTO);
+        }
+        
+    }
+    
+    @Override
+    public Collection<HolidayData> retrieveAllHolidaysBySearchParamerters(Long officeId, Date fromDate, Date toDate) {
+        this.context.authenticatedUser();
+
+        final DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
+
+        final Object[] objectArray = new Object[3];
+        int arrayPos = 0;
+
+        HolidayMapper rm = new HolidayMapper();
+        String sql = "select " + rm.schema() + " hf.office_id = ? ";
+
+        objectArray[arrayPos] = officeId;
+        arrayPos = arrayPos + 1;
+
+        if (fromDate != null || toDate != null) {
+            sql += "and ";
+
+            if (fromDate != null) {
+                sql += "h.from_Date >= ? ";
+
+                objectArray[arrayPos] = df.format(fromDate);
+                arrayPos = arrayPos + 1;
+            }
+
+            if (toDate != null) {
+                sql += fromDate != null ? "and " : "";
+                sql += "h.to_date <= ? ";
+                objectArray[arrayPos] = df.format(toDate);
+                arrayPos = arrayPos + 1;
+            }
+        }
+        
+        final Object[] finalObjectArray = Arrays.copyOf(objectArray, arrayPos);
+
+        return this.jdbcTemplate.query(sql, rm, finalObjectArray);
+    }
 
 }