package fi.otavanopisto.pyramus.json.courses;
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.Currency;
import java.util.Date;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.Vector;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.math.NumberUtils;
import fi.internetix.smvc.SmvcRuntimeException;
import fi.internetix.smvc.controllers.JSONRequestContext;
import fi.otavanopisto.pyramus.I18N.Messages;
import fi.otavanopisto.pyramus.dao.DAOFactory;
import fi.otavanopisto.pyramus.dao.base.CourseEducationSubtypeDAO;
import fi.otavanopisto.pyramus.dao.base.CourseEducationTypeDAO;
import fi.otavanopisto.pyramus.dao.base.CurriculumDAO;
import fi.otavanopisto.pyramus.dao.base.DefaultsDAO;
import fi.otavanopisto.pyramus.dao.base.EducationSubtypeDAO;
import fi.otavanopisto.pyramus.dao.base.EducationTypeDAO;
import fi.otavanopisto.pyramus.dao.base.EducationalTimeUnitDAO;
import fi.otavanopisto.pyramus.dao.base.SubjectDAO;
import fi.otavanopisto.pyramus.dao.base.TagDAO;
import fi.otavanopisto.pyramus.dao.courses.BasicCourseResourceDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseComponentDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseComponentResourceDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseDescriptionCategoryDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseDescriptionDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseEnrolmentTypeDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseParticipationTypeDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseStaffMemberDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseStaffMemberRoleDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseStateDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseStudentDAO;
import fi.otavanopisto.pyramus.dao.courses.CourseTypeDAO;
import fi.otavanopisto.pyramus.dao.courses.GradeCourseResourceDAO;
import fi.otavanopisto.pyramus.dao.courses.OtherCostDAO;
import fi.otavanopisto.pyramus.dao.courses.StudentCourseResourceDAO;
import fi.otavanopisto.pyramus.dao.modules.ModuleDAO;
import fi.otavanopisto.pyramus.dao.resources.ResourceDAO;
import fi.otavanopisto.pyramus.dao.students.StudentDAO;
import fi.otavanopisto.pyramus.dao.users.StaffMemberDAO;
import fi.otavanopisto.pyramus.domainmodel.accommodation.Room;
import fi.otavanopisto.pyramus.domainmodel.base.CourseEducationType;
import fi.otavanopisto.pyramus.domainmodel.base.CourseOptionality;
import fi.otavanopisto.pyramus.domainmodel.base.Curriculum;
import fi.otavanopisto.pyramus.domainmodel.base.EducationSubtype;
import fi.otavanopisto.pyramus.domainmodel.base.EducationType;
import fi.otavanopisto.pyramus.domainmodel.base.EducationalTimeUnit;
import fi.otavanopisto.pyramus.domainmodel.base.Subject;
import fi.otavanopisto.pyramus.domainmodel.base.Tag;
import fi.otavanopisto.pyramus.domainmodel.courses.Course;
import fi.otavanopisto.pyramus.domainmodel.courses.CourseComponent;
import fi.otavanopisto.pyramus.domainmodel.courses.CourseDescriptionCategory;
import fi.otavanopisto.pyramus.domainmodel.courses.CourseEnrolmentType;
import fi.otavanopisto.pyramus.domainmodel.courses.CourseParticipationType;
import fi.otavanopisto.pyramus.domainmodel.courses.CourseStaffMemberRole;
import fi.otavanopisto.pyramus.domainmodel.courses.CourseState;
import fi.otavanopisto.pyramus.domainmodel.courses.CourseType;
import fi.otavanopisto.pyramus.domainmodel.modules.Module;
import fi.otavanopisto.pyramus.domainmodel.resources.Resource;
import fi.otavanopisto.pyramus.domainmodel.resources.ResourceType;
import fi.otavanopisto.pyramus.domainmodel.students.Student;
import fi.otavanopisto.pyramus.domainmodel.users.StaffMember;
import fi.otavanopisto.pyramus.domainmodel.users.User;
import fi.otavanopisto.pyramus.exception.DuplicateCourseStudentException;
import fi.otavanopisto.pyramus.framework.JSONRequestController;
import fi.otavanopisto.pyramus.framework.PyramusStatusCode;
import fi.otavanopisto.pyramus.framework.UserRole;
import fi.otavanopisto.pyramus.persistence.usertypes.MonetaryAmount;
/** A JSON request controller responsible for creating courses.
*
*/
public class CreateCourseJSONRequestController extends JSONRequestController {
/** Processes a JSON request.
* The request should contain the following parameters:
* <dl>
* <dt><code>name</code></dt>
* <dd>The name of the course.</dd>
* <dt><code>nameExtension</code></dt>
* <dd>The name extension of the course.</dd>
* <dt><code>state</code></dt>
* <dd>The ID of the initial course state.</dd>
* <dt><code>description</code></dt>
* <dd>The description of the course, in HTML.</dd>
* <dt><code>module</code></dt>
* <dd>The ID of the module the course is associated with.</dd>
* <dt><code>subject</code></dt>
* <dd>The ID of the subject of the course.</dd>
* <dt><code>courseNumber</code></dt>
* <dd>The course number of the course.</dd>
* <dt><code>beginDate</code></dt>
* <dd>The beginning date of the course, as a timestamp in ms.</dd>
* <dt><code>endDate</code></dt>
* <dd>The end date of the course, as a timestamp in ms.</dd>
* <dt><code>enrolmentTimeEnd</code></dt>
* <dd>The time when enrollment for the course ends, as a timestamp in ms.</dd>
* <dt><code>courseLength</code></dt>
* <dd>The length of the course, in units specified in <code>courseLengthTimeUnit</code>.</dd>
* <dt><code>courseLengthTimeUnit</code></dt>
* <dd>The ID of the time unit for the courses.</dd>
* <dt><code>maxParticipantCount</code></dt>
* <dd>The maximum number of participants for this course.</dd>
* <dt><code>distanceTeachingDays</code></dt>
* <dd>The number of days of distance teaching.</dd>
* <dt><code>localTeachingDays</code></dt>
* <dd>The number of days of local teaching.</dd>
* <dt><code>teachingHours</code></dt>
* <dd>The total number of teaching hours.</dd>
* <dt><code>planningHours</code></dt>
* <dd>The total number of hours used for planning.
* <dt><code>assessingHours</code></dt>
* <dd>The total number of hours used for assessing.
* <dt><code>tags</code></dt>
* <dd>The tags associated with the course, separated by spaces.</dd>
* </dl>
* The following are not single but multiple parameters, arranged
* as collections of objects. Each parameter is defined by the
* following scheme (zero indexed):<br/>
* <code>
* <i>collection name</i>.<i>property name</i>
* </code>
* or<br/>
* <code>
* <i>collection name</i>.<i>object index</i>.<i>property name</i>
* </code>
* <dl>
* <dt><code>courseDescription.*.catId</code></dt>
* <dd>The course description category ID to add the description to.
* <dt><code>courseDescription.*.text</code></dt>
* <dd>The description of the course.</dd>
* <dt><code>personnelTable.rowCount</code></dt>
* <dd>The number of personnel in the course.</dd>
* <dt><code>personnelTable.*.userId</code></dt>
* <dd>The ID of the user in the personnel table.</dd>
* <dt><code>personnelTable.*.roleId</code></dt>
* <dd>The role ID of the user in the personnel table.</dd>
* <dt><code>components.componentCount</code></dt>
* <dd>The number of course components in this course.</dd>
* <dt><code>components.*.0.name</code></dt>
* <dd>The name of the course component.</dd>
* <dt><code>components.*.0.length</code></dt>
* <dd>The length of the course component, in default time units.</dd>
* <dt><code>components.*.0.description</code></dt>
* <dd>The description of the course component.</dd>
* <dt><code>components.*.resourceCategoryCount</code></dt>
* <dd>The number of resource categories in the course component.</dd>
* <dt><code>components.*.*.resources.rowCount</code></dt>
* <dd>The number of resources in the resource category.</dd>
* <dt><code>components.*.*.resources.*.resourceId</code></dt>
* <dd>The ID of the resource.</dd>
* <dt><code>components.*.*.resources.*.quantity</code></dt>
* <dd>The quantity of the resource.</dd>
* <dt><code>components.*.*.resources.*.usage</code></dt>
* <dd>The usage of the resource.</dd>
* <dt><code>educationType.*.*</code></dt>
* <dd>The education types and subtypes (as numerical IDs) of the course.</dd>
* <dt><code>basicResourcesTable.rowCount</code></dt>
* <dd>The number of basic resources associated with the course.</dd>
* <dt><code>basicResourcesTable.*.hours</code></dt>
* <dd>The number of hours the resource is used.</dd>
* <dt><code>basicResourcesTable.*.hourlyCost</code></dt>
* <dd>The hourly cost of the resource.</dd>
* <dt><code>basicResourcesTable.*.units</code></dt>
* <dd>The number of units of the resource used.</dd>
* <dt><code>basicResourcesTable.*.unitCost</code></dt>
* <dd>The cost of a single unit of the resource.</dd>
* <dt><code>basicResourcesTable.*.resourceId</code></dt>
* <dd>The ID of the resource.</dd>
* <dt><code>studentResourcesTable.rowCount</code></dt>
* <dd>The number of student resources associated with the course.</dd>
* <dt><code>studentResourcesTable.*.hours</code></dt>
* <dd>The number of hours the resource is used.</dd>
* <dt><code>studentResourcesTable.*.hourlyCost</code></dt>
* <dd>The hourly cost of the resource.</dd>
* <dt><code>studentResourcesTable.*.unitCost</code></dt>
* <dd>The cost of a single unit of the resource.</dd>
* <dt><code>studentResourcesTable.*.resourceId</code></dt>
* <dd>The ID of the resource.</dd>
* <dt><code>gradeResourcesTable.rowCount</code></dt>
* <dd>The number of grade resources associated with the course.</dd>
* <dt><code>gradeResourcesTable.*.hours</code></dt>
* <dd>The number of hours the resource is used.</dd>
* <dt><code>gradeResourcesTable.*.hourlyCost</code></dt>
* <dd>The hourly cost of the resource.</dd>
* <dt><code>gradeResourcesTable.*.unitCost</code></dt>
* <dd>The cost of a single unit of the resource.</dd>
* <dt><code>gradeResourcesTable.*.resourceId</code></dt>
* <dd>The ID of the resource.</dd>
* <dt><code>otherCostsTable.rowCount</code></dt>
* <dd>The number of other costs associated with this course.</dd>
* <dt><code>otherCostsTable.*.name</code></dt>
* <dd>The name of the cost.</dd>
* <dt><code>otherCostsTable.*.count</code></dt>
* <dd>The amount of the cost.</dd>
* <dt><code>studentsTable.rowCount</code></dt>
* <dd>The number of students attending this course.</dd>
* <dt><code>studentsTable.*.studentId</code></dt>
* <dd>The ID of the student.</dd>
* <dt><code>studentsTable.*.enrolmentDate</code></dt>
* <dd>The enrollment date of the student, as a timestamp in ms.</dd>
* <dt><code>studentsTable.*.enrolmentType</code></dt>
* <dd>The ID of the enrollment type of the student.</dd>
* <dt><code>studentsTable.*.participationType</code></dt>
* <dd>The ID of the participation type of the student.</dd>
* <dt><code>studentsTable.*.lodging</code></dt>
* <dd><code>true</code> if the student is lodging on campus.</dd>
* <dt><code>studentsTable.*.optionality</code></dt>
* <dd>The optionality of the course for the student:
* <code>MANDATORY</code> or <code>OPTIONAL</code></dd>
* </dl>
*
* @param binaryRequestContext The context of the binary request.
*/
public void process(JSONRequestContext requestContext) {
StaffMemberDAO userDAO = DAOFactory.getInstance().getStaffMemberDAO();
StudentDAO studentDAO = DAOFactory.getInstance().getStudentDAO();
CourseDAO courseDAO = DAOFactory.getInstance().getCourseDAO();
ModuleDAO moduleDAO = DAOFactory.getInstance().getModuleDAO();
ResourceDAO resourceDAO = DAOFactory.getInstance().getResourceDAO();
CourseStateDAO courseStateDAO = DAOFactory.getInstance().getCourseStateDAO();
CourseTypeDAO courseTypeDAO = DAOFactory.getInstance().getCourseTypeDAO();
CourseParticipationTypeDAO participationTypeDAO = DAOFactory.getInstance().getCourseParticipationTypeDAO();
CourseEnrolmentTypeDAO enrolmentTypeDAO = DAOFactory.getInstance().getCourseEnrolmentTypeDAO();
CourseStudentDAO courseStudentDAO = DAOFactory.getInstance().getCourseStudentDAO();
CourseStaffMemberDAO courseStaffMemberDAO = DAOFactory.getInstance().getCourseStaffMemberDAO();
CourseDescriptionDAO descriptionDAO = DAOFactory.getInstance().getCourseDescriptionDAO();
CourseDescriptionCategoryDAO descriptionCategoryDAO = DAOFactory.getInstance().getCourseDescriptionCategoryDAO();
CourseComponentDAO componentDAO = DAOFactory.getInstance().getCourseComponentDAO();
CourseComponentResourceDAO componentResourceDAO = DAOFactory.getInstance().getCourseComponentResourceDAO();
OtherCostDAO otherCostDAO = DAOFactory.getInstance().getOtherCostDAO();
BasicCourseResourceDAO basicCourseResourceDAO = DAOFactory.getInstance().getBasicCourseResourceDAO();
StudentCourseResourceDAO studentCourseResourceDAO = DAOFactory.getInstance().getStudentCourseResourceDAO();
GradeCourseResourceDAO gradeCourseResourceDAO = DAOFactory.getInstance().getGradeCourseResourceDAO();
CourseEducationTypeDAO courseEducationTypeDAO = DAOFactory.getInstance().getCourseEducationTypeDAO();
CourseEducationSubtypeDAO courseEducationSubtypeDAO = DAOFactory.getInstance().getCourseEducationSubtypeDAO();
EducationalTimeUnitDAO educationalTimeUnitDAO = DAOFactory.getInstance().getEducationalTimeUnitDAO();
EducationTypeDAO educationTypeDAO = DAOFactory.getInstance().getEducationTypeDAO();
EducationSubtypeDAO educationSubtypeDAO = DAOFactory.getInstance().getEducationSubtypeDAO();
SubjectDAO subjectDAO = DAOFactory.getInstance().getSubjectDAO();
TagDAO tagDAO = DAOFactory.getInstance().getTagDAO();
DefaultsDAO defaultsDAO = DAOFactory.getInstance().getDefaultsDAO();
CourseStaffMemberRoleDAO courseStaffMemberRoleDAO = DAOFactory.getInstance().getCourseStaffMemberRoleDAO();
CurriculumDAO curriculumDAO = DAOFactory.getInstance().getCurriculumDAO();
// Course basic information
String name = requestContext.getString("name");
String nameExtension = requestContext.getString("nameExtension");
Long courseStateId = requestContext.getLong("state");
Long courseTypeId = requestContext.getLong("type");
CourseState courseState = courseStateDAO.findById(courseStateId);
CourseType courseType = courseTypeId != null ? courseTypeDAO.findById(courseTypeId) : null;
String description = requestContext.getString("description");
Module module = moduleDAO.findById(requestContext.getLong("module"));
Subject subject = subjectDAO.findById(requestContext.getLong("subject"));
Integer courseNumber = requestContext.getInteger("courseNumber");
Date beginDate = requestContext.getDate("beginDate");
Date endDate = requestContext.getDate("endDate");
Date enrolmentTimeEnd = requestContext.getDate("enrolmentTimeEnd");
Double courseLength = requestContext.getDouble("courseLength");
Long courseLengthTimeUnitId = requestContext.getLong("courseLengthTimeUnit");
Long maxParticipantCount = requestContext.getLong("maxParticipantCount");
EducationalTimeUnit courseLengthTimeUnit = educationalTimeUnitDAO.findById(courseLengthTimeUnitId);
Double distanceTeachingDays = requestContext.getDouble("distanceTeachingDays");
Double localTeachingDays = requestContext.getDouble("localTeachingDays");
Double teachingHours = requestContext.getDouble("teachingHours");
Double distanceTeachingHours = requestContext.getDouble("distanceTeachingHours");
Double planningHours = requestContext.getDouble("planningHours");
Double assessingHours = requestContext.getDouble("assessingHours");
User loggedUser = userDAO.findById(requestContext.getLoggedUserId());
String tagsText = requestContext.getString("tags");
BigDecimal courseFee = requestContext.getBigDecimal("courseFee");
Currency courseFeeCurrency = requestContext.getCurrency("courseFeeCurrency");
List<Curriculum> allCurriculums = curriculumDAO.listUnarchived();
Set<Curriculum> curriculums = new HashSet<>();
for (Curriculum curriculum : allCurriculums) {
if ("1".equals(requestContext.getString("curriculum." + curriculum.getId()))) {
curriculums.add(curriculum);
}
}
Set<Tag> tagEntities = new HashSet<>();
if (!StringUtils.isBlank(tagsText)) {
List<String> tags = Arrays.asList(tagsText.split("[\\ ,]"));
for (String tag : tags) {
if (!StringUtils.isBlank(tag)) {
Tag tagEntity = tagDAO.findByText(tag.trim());
if (tagEntity == null)
tagEntity = tagDAO.create(tag);
tagEntities.add(tagEntity);
}
}
}
Course course = courseDAO.create(module, name, nameExtension, courseState, courseType, subject, courseNumber, beginDate, endDate,
courseLength, courseLengthTimeUnit, distanceTeachingDays, localTeachingDays, teachingHours, distanceTeachingHours, planningHours,
assessingHours, description, maxParticipantCount, courseFee, courseFeeCurrency, enrolmentTimeEnd, loggedUser);
// Curriculums
courseDAO.updateCurriculums(course, curriculums);
// Tags
courseDAO.setCourseTags(course, tagEntities);
// Course Descriptions
List<CourseDescriptionCategory> descriptionCategories = descriptionCategoryDAO.listUnarchived();
for (CourseDescriptionCategory cat: descriptionCategories) {
String varName = "courseDescription." + cat.getId().toString();
Long descriptionCatId = requestContext.getLong(varName + ".catId");
String descriptionText = requestContext.getString(varName + ".text");
if (descriptionCatId != null && descriptionCatId.intValue() != -1) {
// Description has been submitted from form
descriptionDAO.create(course, cat, descriptionText);
}
}
// Personnel
int rowCount = requestContext.getInteger("personnelTable.rowCount");
for (int i = 0; i < rowCount; i++) {
String colPrefix = "personnelTable." + i;
Long userId = requestContext.getLong(colPrefix + ".userId");
Long roleId = requestContext.getLong(colPrefix + ".roleId");
StaffMember staffMember = userDAO.findById(userId);
CourseStaffMemberRole role = courseStaffMemberRoleDAO.findById(roleId);
courseStaffMemberDAO.create(course, staffMember, role);
}
// Course components
rowCount = requestContext.getInteger("components.componentCount").intValue();
for (int i = 0; i < rowCount; i++) {
String colPrefix = "components.component." + i;
String componentName = requestContext.getString(colPrefix + ".0.name");
Double componentLength = requestContext.getDouble(colPrefix + ".0.length");
String componentDescription = requestContext.getString(colPrefix + ".0.description");
// TODO Component length; should be just hours but it currently depends on the default time unit - ok?
EducationalTimeUnit componentTimeUnit = defaultsDAO.getDefaults().getBaseTimeUnit();
CourseComponent courseComponent = componentDAO.create(course, componentLength, componentTimeUnit, componentName,
componentDescription);
Long resourceCategoryCount = requestContext.getLong(colPrefix + ".resourceCategoryCount");
for (int categoryIndex = 0; categoryIndex < resourceCategoryCount; categoryIndex++) {
String resourcesPrefix = colPrefix + "." + categoryIndex + ".resources";
Long resourcesCount = requestContext.getLong(resourcesPrefix + ".rowCount");
for (int j = 0; j < resourcesCount; j++) {
String resourcePrefix = resourcesPrefix + "." + j;
Long resourceId = requestContext.getLong(resourcePrefix + ".resourceId");
Resource resource = resourceDAO.findById(resourceId);
Double usagePercent;
if (resource.getResourceType() == ResourceType.MATERIAL_RESOURCE) {
usagePercent = requestContext.getDouble(resourcePrefix + ".quantity") * 100;
} else {
usagePercent = requestContext.getDouble(resourcePrefix + ".usage");
}
componentResourceDAO.create(courseComponent, resource, usagePercent);
}
}
}
// Education types and subtypes submitted from the web page
Map<Long, Vector<Long>> chosenEducationTypes = new HashMap<>();
Enumeration<String> parameterNames = requestContext.getRequest().getParameterNames();
while (parameterNames.hasMoreElements()) {
name = (String) parameterNames.nextElement();
if (name.startsWith("educationType.")) {
String[] nameElements = name.split("\\.");
Long educationTypeId = new Long(nameElements[1]);
Long educationSubtypeId = new Long(nameElements[2]);
Vector<Long> v = chosenEducationTypes.containsKey(educationTypeId) ? chosenEducationTypes.get(educationTypeId) : new Vector<Long>();
v.add(educationSubtypeId);
if (!chosenEducationTypes.containsKey(educationTypeId)) {
chosenEducationTypes.put(educationTypeId, v);
}
}
}
for (Map.Entry<Long, Vector<Long>> entry : chosenEducationTypes.entrySet()) {
EducationType educationType = educationTypeDAO.findById(entry.getKey());
CourseEducationType courseEducationType;
if (!course.contains(educationType)) {
courseEducationType = courseEducationTypeDAO.create(course, educationType);
}
else {
courseEducationType = course.getCourseEducationTypeByEducationTypeId(entry.getKey());
}
for (Long educationSubtypeId : entry.getValue()) {
EducationSubtype educationSubtype = educationSubtypeDAO.findById(educationSubtypeId);
if (!courseEducationType.contains(educationSubtype)) {
courseEducationSubtypeDAO.create(courseEducationType, educationSubtype);
}
}
}
// Basic course resources
int basicResourcesTableRowCount = requestContext.getInteger("basicResourcesTable.rowCount");
for (int i = 0; i < basicResourcesTableRowCount; i++) {
String colPrefix = "basicResourcesTable." + i;
Double hours = requestContext.getDouble(colPrefix + ".hours");
if (hours == null) {
hours = 0.0;
}
MonetaryAmount hourlyCost = new MonetaryAmount();
hourlyCost.setAmount(requestContext.getDouble(colPrefix + ".hourlyCost"));
Integer units = requestContext.getInteger(colPrefix + ".units");
if (units == null) {
units = 0;
}
MonetaryAmount unitCost = new MonetaryAmount();
unitCost.setAmount(requestContext.getDouble(colPrefix + ".unitCost"));
Long resourceId = requestContext.getLong(colPrefix + ".resourceId");
Resource resource = resourceDAO.findById(resourceId);
basicCourseResourceDAO.create(course, resource, hours, hourlyCost, units, unitCost);
}
// Student course resources
int studentResourcesTableRowCount = requestContext.getInteger("studentResourcesTable.rowCount");
for (int i = 0; i < studentResourcesTableRowCount; i++) {
String colPrefix = "studentResourcesTable." + i;
Double hours = requestContext.getDouble(colPrefix + ".hours");
if (hours == null) {
hours = 0.0;
}
MonetaryAmount hourlyCost = new MonetaryAmount();
hourlyCost.setAmount(requestContext.getDouble(colPrefix + ".hourlyCost"));
MonetaryAmount unitCost = new MonetaryAmount();
unitCost.setAmount(requestContext.getDouble(colPrefix + ".unitCost"));
Long resourceId = NumberUtils.createLong(requestContext.getRequest().getParameter(colPrefix + ".resourceId"));
Resource resource = resourceDAO.findById(resourceId);
studentCourseResourceDAO.create(course, resource, hours, hourlyCost, unitCost);
}
// Grade course resources
int gradeResourcesTableRowCount = requestContext.getInteger("gradeResourcesTable.rowCount");
for (int i = 0; i < gradeResourcesTableRowCount; i++) {
String colPrefix = "gradeResourcesTable." + i;
Double hours = requestContext.getDouble(colPrefix + ".hours");
if (hours == null) {
hours = 0.0;
}
MonetaryAmount hourlyCost = new MonetaryAmount();
hourlyCost.setAmount(requestContext.getDouble(colPrefix + ".hourlyCost"));
MonetaryAmount unitCost = new MonetaryAmount();
unitCost.setAmount(requestContext.getDouble(colPrefix + ".unitCost"));
Long resourceId = requestContext.getLong(colPrefix + ".resourceId");
Resource resource = resourceDAO.findById(resourceId);
gradeCourseResourceDAO.create(course, resource, hours, hourlyCost, unitCost);
}
// Other costs
int otherCostsTableRowCount = requestContext.getInteger("otherCostsTable.rowCount");
for (int i = 0; i < otherCostsTableRowCount; i++) {
String colPrefix = "otherCostsTable." + i;
name = requestContext.getString(colPrefix + ".name");
MonetaryAmount cost = new MonetaryAmount();
cost.setAmount(requestContext.getDouble(colPrefix + ".cost"));
otherCostDAO.create(course, name, cost);
}
// Students
int studentsTableRowCount = requestContext.getInteger("studentsTable.rowCount");
for (int i = 0; i < studentsTableRowCount; i++) {
String colPrefix = "studentsTable." + i;
Long studentId = requestContext.getLong(colPrefix + ".studentId");
Date enrolmentDate = requestContext.getDate(colPrefix + ".enrolmentDate");
Long enrolmentTypeId = requestContext.getLong(colPrefix + ".enrolmentType");
Long participationTypeId = requestContext.getLong(colPrefix + ".participationType");
Boolean lodging = requestContext.getBoolean(colPrefix + ".lodging");
String organization = null;
String additionalInfo = null;
Room room = null;
BigDecimal lodgingFee = null;
Currency lodgingFeeCurrency = null;
BigDecimal reservationFee = null;
Currency reservationFeeCurrency = null;
Student student = studentDAO.findById(studentId);
CourseEnrolmentType enrolmentType = enrolmentTypeId != null ? enrolmentTypeDAO.findById(enrolmentTypeId) : null;
CourseParticipationType participationType = participationTypeId != null ? participationTypeDAO.findById(participationTypeId) : null;
CourseOptionality optionality = (CourseOptionality) requestContext.getEnum(colPrefix + ".optionality", CourseOptionality.class);
try {
courseStudentDAO.create(course, student, enrolmentType, participationType, enrolmentDate, lodging, optionality, null,
organization, additionalInfo, room, lodgingFee, lodgingFeeCurrency, reservationFee, reservationFeeCurrency, Boolean.FALSE);
} catch (DuplicateCourseStudentException dcse) {
Locale locale = requestContext.getRequest().getLocale();
throw new SmvcRuntimeException(PyramusStatusCode.UNDEFINED,
Messages.getInstance().getText(locale, "generic.errors.duplicateCourseStudent", new Object[] { student.getFullName() }));
}
}
String redirectURL = requestContext.getRequest().getContextPath() + "/courses/editcourse.page?course=" + course.getId();
String refererAnchor = requestContext.getRefererAnchor();
if (!StringUtils.isBlank(refererAnchor))
redirectURL += "#" + refererAnchor;
requestContext.setRedirectURL(redirectURL);
}
/** Returns the user roles allowed to access this controller.
*
* @return The user roles allowed to access this controller.
*/
public UserRole[] getAllowedRoles() {
return new UserRole[] { UserRole.MANAGER, UserRole.STUDY_PROGRAMME_LEADER, UserRole.ADMINISTRATOR };
}
}