/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.template.api;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
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.MultivaluedMap;
import javax.ws.rs.core.UriInfo;
import org.codehaus.jackson.map.ObjectMapper;
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.template.data.TemplateData;
import org.mifosplatform.template.domain.Template;
import org.mifosplatform.template.domain.TemplateEntity;
import org.mifosplatform.template.domain.TemplateType;
import org.mifosplatform.template.service.TemplateDomainService;
import org.mifosplatform.template.service.TemplateMergeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
@Path("/templates")
@Consumes({ MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_JSON })
@Component
@Scope("singleton")
public class TemplatesApiResource {
private final Set<String> RESPONSE_TEMPLATES_DATA_PARAMETERS = new HashSet<>(Arrays.asList("id"));
private final Set<String> RESPONSE_TEMPLATE_DATA_PARAMETERS = new HashSet<>(Arrays.asList("id", "entities", "types", "template"));
private final String RESOURCE_NAME_FOR_PERMISSION = "template";
private final PlatformSecurityContext context;
private final DefaultToApiJsonSerializer<Template> toApiJsonSerializer;
private final DefaultToApiJsonSerializer<TemplateData> templateDataApiJsonSerializer;
private final ApiRequestParameterHelper apiRequestParameterHelper;
private final TemplateDomainService templateService;
private final TemplateMergeService templateMergeService;
private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
@Autowired
public TemplatesApiResource(final PlatformSecurityContext context, final DefaultToApiJsonSerializer<Template> toApiJsonSerializer,
final DefaultToApiJsonSerializer<TemplateData> templateDataApiJsonSerializer,
final ApiRequestParameterHelper apiRequestParameterHelper, final TemplateDomainService templateService,
final TemplateMergeService templateMergeService,
final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
this.context = context;
this.toApiJsonSerializer = toApiJsonSerializer;
this.templateDataApiJsonSerializer = templateDataApiJsonSerializer;
this.apiRequestParameterHelper = apiRequestParameterHelper;
this.templateService = templateService;
this.templateMergeService = templateMergeService;
this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
}
@GET
public String retrieveAll(@DefaultValue("-1") @QueryParam("typeId") final int typeId,
@DefaultValue("-1") @QueryParam("entityId") final int entityId, @Context final UriInfo uriInfo) {
this.context.authenticatedUser().validateHasReadPermission(this.RESOURCE_NAME_FOR_PERMISSION);
// FIXME - we dont use the ORM when doing fetches - we write SQL and
// fetch through JDBC returning data to be serialized to JSON
List<Template> templates = new ArrayList<>();
if (typeId != -1 && entityId != -1) {
templates = this.templateService.getAllByEntityAndType(TemplateEntity.values()[entityId], TemplateType.values()[typeId]);
} else {
templates = this.templateService.getAll();
}
final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
return this.toApiJsonSerializer.serialize(settings, templates, this.RESPONSE_TEMPLATES_DATA_PARAMETERS);
}
@GET
@Path("template")
public String template(@Context final UriInfo uriInfo) {
this.context.authenticatedUser().validateHasReadPermission(this.RESOURCE_NAME_FOR_PERMISSION);
final TemplateData templateData = TemplateData.template();
final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
return this.templateDataApiJsonSerializer.serialize(settings, templateData, this.RESPONSE_TEMPLATES_DATA_PARAMETERS);
}
@POST
public String createTemplate(final String apiRequestBodyAsJson) {
final CommandWrapper commandRequest = new CommandWrapperBuilder().createTemplate().withJson(apiRequestBodyAsJson).build();
final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
return this.toApiJsonSerializer.serialize(result);
}
@GET
@Path("{templateId}")
public String retrieveOne(@PathParam("templateId") final Long templateId, @Context final UriInfo uriInfo) {
this.context.authenticatedUser().validateHasReadPermission(this.RESOURCE_NAME_FOR_PERMISSION);
final Template template = this.templateService.findOneById(templateId);
final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
return this.toApiJsonSerializer.serialize(settings, template, this.RESPONSE_TEMPLATES_DATA_PARAMETERS);
}
@GET
@Path("{templateId}/template")
public String getTemplateByTemplate(@PathParam("templateId") final Long templateId, @Context final UriInfo uriInfo) {
this.context.authenticatedUser().validateHasReadPermission(this.RESOURCE_NAME_FOR_PERMISSION);
final TemplateData template = TemplateData.template(this.templateService.findOneById(templateId));
final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
return this.templateDataApiJsonSerializer.serialize(settings, template, this.RESPONSE_TEMPLATE_DATA_PARAMETERS);
}
@PUT
@Path("{templateId}")
public String saveTemplate(@PathParam("templateId") final Long templateId, final String apiRequestBodyAsJson) {
final CommandWrapper commandRequest = new CommandWrapperBuilder().updateTemplate(templateId).withJson(apiRequestBodyAsJson).build();
final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
return this.toApiJsonSerializer.serialize(result);
}
@DELETE
@Path("{templateId}")
public String deleteTemplate(@PathParam("templateId") final Long templateId) {
final CommandWrapper commandRequest = new CommandWrapperBuilder().deleteTemplate(templateId).build();
final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
return this.toApiJsonSerializer.serialize(result);
}
@POST
@Path("{templateId}")
@Produces({ MediaType.TEXT_HTML })
public String mergeTemplate(@PathParam("templateId") final Long templateId, @Context final UriInfo uriInfo,
final String apiRequestBodyAsJson) throws MalformedURLException, IOException {
final Template template = this.templateService.findOneById(templateId);
@SuppressWarnings("unchecked")
final HashMap<String, Object> result = new ObjectMapper().readValue(apiRequestBodyAsJson, HashMap.class);
final MultivaluedMap<String, String> parameters = uriInfo.getQueryParameters();
final Map<String, Object> parametersMap = new HashMap<>();
for (final Map.Entry<String, List<String>> entry : parameters.entrySet()) {
if (entry.getValue().size() == 1) {
parametersMap.put(entry.getKey(), entry.getValue().get(0));
} else {
parametersMap.put(entry.getKey(), entry.getValue());
}
}
parametersMap.put("BASE_URI", uriInfo.getBaseUri());
parametersMap.putAll(result);
return this.templateMergeService.compile(template, parametersMap);
}
}