/// <summary>
/// Get the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Get(DataPackageDescriptionRequest request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DataPackageId}}/description GET DataPackageId='{0}'", request.DataPackageId));
Terradue.Tep.DataPackage datapackage;
if (request.Key != null)
{
context.AccessLevel = EntityAccessLevel.Administrator;
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
if (request.Key != null && !request.Key.Equals(datapackage.AccessKey))
{
throw new UnauthorizedAccessException(CustomErrorMessages.WRONG_ACCESSKEY);
}
}
else
{
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
}
datapackage.SetOpenSearchEngine(MasterCatalogue.OpenSearchEngine);
OpenSearchDescription osd = datapackage.GetLocalOpenSearchDescription();
context.Close();
return(new HttpResult(osd, "application/opensearchdescription+xml"));
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
}
public object Get(DataPackageGetAvailableIdentifierRequestTep request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.UserView);
var available = true;
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DpId}}/available GET DpId='{0}'", request.DpId));
context.AccessLevel = EntityAccessLevel.Administrator;
try {
DataPackage dp = DataPackage.FromIdentifier(context, request.DpId);
available = false;
}catch (EntityNotFoundException) {
available = true;
}catch (Exception) {
available = false;
}
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(new WebResponseBool(available));
}
/// <summary>
/// Get the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Get(DataPackageGetGroupsRequestTep request)
{
List <WebGroup> result = new List <WebGroup>();
var context = TepWebContext.GetWebContext(PagePrivileges.AdminOnly);
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DpId}}/group GET DpId='{0}'", request.DpId));
DataPackage dp = DataPackage.FromIdentifier(context, request.DpId);
var gids = dp.GetAuthorizedGroupIds();
List <int> ids = gids != null?gids.ToList() : new List <int>();
List <Group> groups = new List <Group>();
foreach (int id in ids)
{
groups.Add(Group.FromId(context, id));
}
foreach (Group grp in groups)
{
result.Add(new WebGroup(grp));
}
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
/// <summary>
/// Put the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Put(DataPackageUpdateRequestTep request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.UserView);
WebDataPackageTep result;
try{
context.Open();
context.LogInfo(this, string.Format("/data/package PUT Id='{0}'", request.Id == 0 ? request.Identifier : request.Id.ToString()));
DataPackage tmp;
if (request.Id != 0)
{
tmp = DataPackage.FromId(context, request.Id);
}
else if (!string.IsNullOrEmpty(request.Identifier))
{
tmp = DataPackage.FromIdentifier(context, request.Identifier);
}
else
{
throw new Exception("Undefined data package, set at least Id or Identifier");
}
if (request.Access != null)
{
switch (request.Access)
{
case "public":
tmp.GrantPermissionsToAll();
Activity activity = new Activity(context, tmp, EntityOperationType.Share);
activity.Store();
break;
case "private":
tmp.RevokePermissionsFromAll(true, false);
break;
default:
break;
}
}
else
{
tmp = (DataPackage)request.ToEntity(context, tmp);
tmp.Store();
}
result = new WebDataPackageTep(tmp);
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
/// <summary>
/// Post the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Post(DataPackageCreateRequestTep request)
{
//Get all requests from database
var context = TepWebContext.GetWebContext(PagePrivileges.UserView);
WebDataPackageTep result;
try{
context.Open();
var identifier = !string.IsNullOrEmpty(request.Identifier) ? TepUtility.ValidateIdentifier(request.Identifier) : TepUtility.ValidateIdentifier(request.Name);
DataPackage tmp = new DataPackage(context);
tmp = (DataPackage)request.ToEntity(context, tmp);
if (request.Overwrite && tmp.OwnerId == context.UserId)
{
tmp = DataPackage.FromIdentifier(context, identifier);
foreach (var res in tmp.Resources)
{
res.Delete();
}
}
else
{
tmp = (DataPackage)request.ToEntity(context, tmp);
tmp.Identifier = identifier;
try {
tmp.Store();
} catch (DuplicateEntityIdentifierException e) {
tmp = DataPackage.FromIdentifier(context, identifier);
if (tmp.OwnerId == context.UserId)
{
throw new DuplicateNameException(e.Message);
}
else
{
throw e;
}
}
}
result = new WebDataPackageTep(tmp);
context.LogInfo(this, string.Format("/data/package POST Id='{0}'", tmp.Id));
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
/// <summary>
/// Put the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Put(DataPackageUpdateDefaultRequestTep request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.UserView);
WebDataPackageTep result;
try{
context.Open();
context.LogInfo(this, string.Format("/data/package/default PUT"));
DataPackage def = DataPackage.GetTemporaryForCurrentUser(context);
//we want to do the copy of a datapackage into the default one
if (def.Identifier != request.Identifier)
{
foreach (RemoteResource res in def.Resources)
{
res.Delete();
}
def.LoadItems();
var tmp = DataPackage.FromIdentifier(context, request.Identifier);
foreach (RemoteResource res in tmp.Resources)
{
RemoteResource tmpres = new RemoteResource(context);
tmpres.Location = res.Location;
def.AddResourceItem(tmpres);
}
ActivityTep activity = new ActivityTep(context, tmp, EntityOperationType.View);
activity.SetParam("items", tmp.Resources.Count + "");
activity.Store();
}
else
{
def = (DataPackage)request.ToEntity(context, def);
}
result = new WebDataPackageTep(def);
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
/// <summary>
/// Put the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Put(DataPackageExportRequestTep request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.UserView);
WebDataPackageTep result;
try{
context.Open();
context.LogInfo(this, string.Format("/data/package/export PUT Id='{0}'", request.Id == 0 ? request.Identifier : request.Id.ToString()));
DataPackage tmp;
if (request.Id != 0)
{
tmp = DataPackage.FromId(context, request.Id);
}
else if (!string.IsNullOrEmpty(request.Identifier))
{
tmp = DataPackage.FromIdentifier(context, request.Identifier);
}
else
{
throw new Exception("Undefined data package, set at least Id or Identifier");
}
var serie = new Collection(context);
serie.Identifier = tmp.Identifier;
serie.Name = tmp.Name;
var entityType = EntityType.GetEntityType(typeof(DataPackage));
var description = new UriBuilder(context.BaseUrl + "/" + entityType.Keyword + "/" + tmp.Identifier + "/description");
description.Query = "key=" + tmp.AccessKey;
serie.CatalogueDescriptionUrl = description.Uri.AbsoluteUri;
var user = UserTep.FromId(context, context.UserId);
serie.Domain = user.Domain;
serie.Store();
result = new WebDataPackageTep(tmp);
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
/// <summary>
/// Get the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Get(GetDataPackageTep request)
{
//Get all requests from database
var context = TepWebContext.GetWebContext(PagePrivileges.UserView);
WebDataPackageTep result;
try{
context.Open();
context.LogInfo(this, string.Format("/data/package/{{Identifier}} GET Id='{0}", request.Identifier));
DataPackage tmp = DataPackage.FromIdentifier(context, request.Identifier);
result = new WebDataPackageTep(tmp);
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
/// <summary>
/// Put the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Put(DataPackageUpdateGroupsRequestTep request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.AdminOnly);
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DpId}}/group PUT DpId='{0}', Id='{1}'", request.DpId, request.ToArray() != null ? string.Join(",", request.ToArray()) : "null"));
DataPackage dp = DataPackage.FromIdentifier(context, request.DpId);
string sql = String.Format("DELETE FROM resourceset_perm WHERE id_resourceset={0} AND id_grp IS NOT NULL;", dp.Id);
context.Execute(sql);
dp.GrantPermissionsToGroups(request.ToArray());
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(new WebResponseBool(true));
}
/// <summary>
/// Delete the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Delete(DataPackageDeleteRequestTep request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.UserView);
try{
context.Open();
context.LogInfo(this, string.Format("/data/package/{{Identifier}} DELETE Identifier='{0}'", request.Identifier));
DataPackage tmp = DataPackage.FromIdentifier(context, request.Identifier);
if (tmp.OwnerId != context.UserId && context.AccessLevel != EntityAccessLevel.Administrator)
{
throw new UnauthorizedAccessException("You are not authorized to delete this data package.");
}
tmp.Delete();
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(Get(new GetAllDataPackages()));
}
/// <summary>
/// Post the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Delete(DataPackageDeleteGroupRequestTep request)
{
List <WebGroup> result = new List <WebGroup>();
var context = TepWebContext.GetWebContext(PagePrivileges.AdminOnly);
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DpId}}/group DELETE DpId='{0}', Id='{1}'", request.DpId, request.Id));
DataPackage dp = DataPackage.FromIdentifier(context, request.DpId);
//TODO: replace once http://project.terradue.com/issues/13954 is resolved
string sql = String.Format("DELETE FROM resourceset_perm WHERE id_resourceset={0} AND id_grp={1};", dp.Id, request.Id);
context.Execute(sql);
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(new WebResponseBool(true));
}
/// <summary>
/// Post the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Post(DataPackageAddGroupRequestTep request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.AdminOnly);
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DpId}}/group POST DpId='{0}', Id='{1}'", request.DpId, request.Id));
DataPackage dp = DataPackage.FromIdentifier(context, request.DpId);
var gids = dp.GetAuthorizedGroupIds();
List <int> ids = gids != null?gids.ToList() : new List <int>();
List <Group> groups = new List <Group>();
foreach (int id in ids)
{
groups.Add(Group.FromId(context, id));
}
foreach (Group grp in groups)
{
if (grp.Id == request.Id)
{
return(new WebResponseBool(false));
}
}
dp.GrantPermissionsToGroups(new int[] { request.Id });
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(new WebResponseBool(true));
}
/// <summary>
/// Get the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Get(DataPackageSearchRequest request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
IOpenSearchResultCollection result = null;
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DataPackageId}}/search GET DataPackageId='{0}'", request.DataPackageId));
Terradue.Tep.DataPackage datapackage;
try{
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
}catch (Exception) {
if (request.Key != null) //or if public
{
context.AccessLevel = EntityAccessLevel.Administrator;
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
if (request.Key != null && !request.Key.Equals(datapackage.AccessKey))
{
throw new UnauthorizedAccessException(CustomErrorMessages.WRONG_ACCESSKEY);
}
}
else
{
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
}
}
if (Request.QueryString != null && Request.QueryString["cache"] == "false")
{
datapackage.SetOpenSearchEngine(MasterCatalogue.GetNewOpenSearchEngine());
}
else if (Request.QueryString != null && Request.QueryString["clearcache"] == "true")
{
datapackage.SetOpenSearchEngine(MasterCatalogue.ClearOpenSearchEngine());
}
else
{
datapackage.SetOpenSearchEngine(MasterCatalogue.OpenSearchEngine);
}
OpenSearchEngine ose = MasterCatalogue.OpenSearchEngine;
Type responseType = OpenSearchFactory.ResolveTypeFromRequest(HttpContext.Current.Request.QueryString, HttpContext.Current.Request.Headers, ose);
result = ose.Query(datapackage, Request.QueryString, responseType);
var openSearchDescription = datapackage.GetLocalOpenSearchDescription();
var uri_s = datapackage.GetSearchBaseUrl();
OpenSearchDescriptionUrl openSearchUrlByRel = OpenSearchFactory.GetOpenSearchUrlByRel(openSearchDescription, "self");
Uri uri_d;
if (openSearchUrlByRel != null)
{
uri_d = new Uri(openSearchUrlByRel.Template);
}
else
{
uri_d = openSearchDescription.Originator;
}
if (uri_d != null)
{
result.Links.Add(new SyndicationLink(uri_d, "search", "OpenSearch Description link", "application/opensearchdescription+xml", 0));
}
if (uri_s != null)
{
result.Links.Add(new SyndicationLink(uri_s, "self", "OpenSearch Search link", "application/atom+xml", 0));
}
MasterCatalogue.ReplaceSelfLinksFormat(result, Request.QueryString);
ActivityTep activity = new ActivityTep(context, datapackage, EntityOperationType.Search);
activity.SetParam("items", result.TotalResults + "");
activity.Store();
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(new HttpResult(result.SerializeToString(), result.ContentType));
}
