Examples of com.erudika.para.core.App

com.erudika.para.core.App
This is a representation of an application within Para. This functionality is WORK IN PROGRESS!
It allows the user to create separate apps running on the same infrastructure. The apps are separated by name and each {@link ParaObject} belongs to an app.
There can be two ways to separate apps - dedicated and shared. Shared apps use their own database table and cache, but share the same search index. Object separation (sharding) is done using the shard key which is usually the same as the appid. Dedicated apps have their own separate database tables and caches and a separate index for each app.
@author Alex Bogdanovski [alex@erudika.com]

  }


  private Inflector<ContainerRequestContext, Response> setupHandler() {
    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        App app = new App(Config.APP_NAME_NS); // the root app name
        if (app.exists()) {
          return RestUtils.getStatusResponse(Response.Status.OK, "All set!");
        } else {
          app.setName(Config.APP_NAME);
          app.create();
          return Response.ok(app.credentialsMap()).build();
        }
      }
    };
  }

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  private Inflector<ContainerRequestContext, Response> typeCrudHandler() {
    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        String typePlural = ctx.getUriInfo().getPathParameters().getFirst(Config._TYPE);
        String appid = RestUtils.getPrincipalAppid(ctx.getSecurityContext().getUserPrincipal());
        App app = dao.read(new App(appid).getId());
        if (app != null && !StringUtils.isBlank(typePlural)) {
          String type = coreTypes.get(typePlural);
          if (type == null) {
            type = app.getDatatypes().get(typePlural);
          }
          if (type == null && POST.equals(ctx.getMethod())) {
            Response res = crudHandler(type).apply(ctx);
            Object ent = res.getEntity();
            if (ent != null && ent instanceof ParaObject) {
              type = ((ParaObject) ent).getType();
              typePlural = ((ParaObject) ent).getPlural();
              if (type != null) {
                app.addDatatype(typePlural, type);
                app.update();
              }
            }
            return res;
          }
          if (type == null) {

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        (d.getTime() + (Config.REQUEST_EXPIRES_AFTER_SEC * 1000)));


    if (!StringUtils.isBlank(appid)) {
      if (!StringUtils.isBlank(date)) {
        if (!requestExpired) {
          App app = new App();
          app.setId(appid);
          app = app.getDao().read(appid);


          if (app != null) {
            if (signer.isValidSignature(request, app.getSecret())) {
              SecurityContextHolder.getContext().setAuthentication(new AppAuthentication(app));
            } else {
              RestUtils.returnStatusResponse(response, HttpServletResponse.SC_FORBIDDEN,
                  "Request signature is invalid.");
            }

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    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        String id = ctx.getUriInfo().getPathParameters().getFirst(Config._ID);
        String type = ctx.getUriInfo().getPathParameters().getFirst(Config._TYPE);
        String appid = Config.APP_NAME_NS; // TODO
        App app = dao.read(new App(appid).getId());
        if (app != null && !StringUtils.isBlank(type)) {
          if (app.getDatatypes().contains(type)) {
            if (StringUtils.isBlank(id)) {
              if (GET.equals(ctx.getMethod())) {
                return searchHandler(type).apply(ctx);
              } else if (POST.equals(ctx.getMethod())) {
                return createHandler(type).apply(ctx);

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  private Inflector<ContainerRequestContext, Response> addRemoveTypesHandler() {
    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        String appid = Config.APP_NAME_NS; // TODO
        App app = dao.read(new App(appid).getId());
        Map<String, Object> tmap = RestUtils.getMapFromEntity(ctx.getEntityStream());
        if (app != null && tmap != null) {
          String datatype = (String) tmap.get("type");
          if (StringUtils.isBlank(datatype)) {
            if (POST.equals(ctx.getMethod())) {
              app.addDatatypes(datatype);
            } else if (DELETE.equals(ctx.getMethod())) {
              app.removeDatatypes(datatype);
            }
            return Response.ok(app.getDatatypes()).build();
          } else {
            return RestUtils.getStatusResponse(Response.Status.BAD_REQUEST, "'type' cannot be empty.");
          }
        } else {
          return RestUtils.getStatusResponse(Response.Status.BAD_REQUEST);

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  private Inflector<ContainerRequestContext, Response> readTypesHandler() {
    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        String appid = Config.APP_NAME_NS; // TODO
        App app = dao.read(new App(appid).getId());
        if (app != null) {
          allTypes.addAll(app.getDatatypes());
        }
        return Response.ok(allTypes).build();
      }
    };
  }

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  private Inflector<ContainerRequestContext, Response> keysHandler() {
    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        String appid = Config.APP_NAME_NS; // TODO
        App app = dao.read(new App(appid).getId());
        if (app != null) {
          app.resetSecret();
          app.update();
          return Response.ok(app.credentialsMap()).build();
        }
        return RestUtils.getStatusResponse(Response.Status.NOT_FOUND, "App not found: " + appid);
      }
    };
  }

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  }


  private Inflector<ContainerRequestContext, Response> setupHandler() {
    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        App app = new App(Config.APP_NAME_NS);
        if (app.exists()) {
          return RestUtils.getStatusResponse(Response.Status.OK, "All set!");
        } else {
          app.setName(Config.APP_NAME);
          app.create();
          return Response.ok(app.credentialsMap()).build();
        }
      }
    };
  }

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    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        String id = ctx.getUriInfo().getPathParameters().getFirst(Config._ID);
        String type = ctx.getUriInfo().getPathParameters().getFirst(Config._TYPE);
        String appid = RestUtils.getPrincipalAppid(ctx.getSecurityContext().getUserPrincipal());
        App app = dao.read(new App(appid).getId());
        if (app != null && !StringUtils.isBlank(type)) {
          if (app.getDatatypes().contains(type)) {
            if (StringUtils.isBlank(id)) {
              if (GET.equals(ctx.getMethod())) {
                return searchHandler(type).apply(ctx);
              } else if (POST.equals(ctx.getMethod())) {
                return createHandler(type).apply(ctx);

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  private Inflector<ContainerRequestContext, Response> addRemoveTypesHandler() {
    return new Inflector<ContainerRequestContext, Response>() {
      public Response apply(ContainerRequestContext ctx) {
        String appid = RestUtils.getPrincipalAppid(ctx.getSecurityContext().getUserPrincipal());
        App app = dao.read(new App(appid).getId());
        Map<String, Object> tmap = RestUtils.getMapFromEntity(ctx.getEntityStream());
        if (app != null && tmap != null) {
          String datatype = (String) tmap.get("type");
          if (StringUtils.isBlank(datatype)) {
            if (POST.equals(ctx.getMethod())) {
              app.addDatatypes(datatype);
            } else if (DELETE.equals(ctx.getMethod())) {
              app.removeDatatypes(datatype);
            }
            return Response.ok(app.getDatatypes()).build();
          } else {
            return RestUtils.getStatusResponse(Response.Status.BAD_REQUEST, "'type' cannot be empty.");
          }
        } else {
          return RestUtils.getStatusResponse(Response.Status.BAD_REQUEST);

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Related Classes of com.erudika.para.core.App

com.erudika.para.rest.Api1

com.erudika.para.rest.RestUtils

com.erudika.para.security.RestAuthFilter

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