Examples with TenantOperation org.folio.rest.persist.ddlgen.TenantOperation used on opensource projects

Example 1 with TenantOperation

use of org.folio.rest.persist.ddlgen.TenantOperation in project raml-module-builder by folio-org.

the class TenantAPI method postTenant.

@Validate
@Override
public void postTenant(TenantAttributes entity, Map<String, String> headers, Handler<AsyncResult<Response>> handlers, Context context) throws Exception {
    /**
     * http://host:port/tenant
     * Validation by rmb means the entity is either properly populated on is null
     * depending on whether this is an upgrade or a create tenant
     */
    context.runOnContext(v -> {
        String tenantId = TenantTool.calculateTenantId(headers.get(ClientGenerator.OKAPI_HEADER_TENANT));
        log.info("sending... postTenant for " + tenantId);
        try {
            boolean[] isUpdateMode = new boolean[] { false };
            // body is optional so that the TenantAttributes
            if (entity != null) {
                log.debug("upgrade from " + entity.getModuleFrom() + " to " + entity.getModuleTo());
                try {
                    if (entity.getModuleFrom() != null) {
                        isUpdateMode[0] = true;
                    }
                } catch (Exception e) {
                    log.error(e.getMessage(), e);
                    handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withPlainBadRequest(e.getMessage())));
                    return;
                }
            }
            tenantExists(context, tenantId, h -> {
                try {
                    boolean tenantExists = false;
                    if (h.succeeded()) {
                        tenantExists = h.result();
                        if (tenantExists && !isUpdateMode[0]) {
                            // tenant exists and a create tenant request was made, then this should do nothing
                            // if tenant exists then only update tenant request is acceptable
                            handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withNoContent()));
                            log.warn("Tenant already exists: " + tenantId);
                            return;
                        } else if (!tenantExists && isUpdateMode[0]) {
                            // update requested for a non-existant tenant
                            log.error("Can not update non-existant tenant " + tenantId);
                            handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withPlainBadRequest("Update tenant requested for tenant " + tenantId + ", but tenant does not exist")));
                            return;
                        } else {
                            log.info("adding/updating tenant " + tenantId);
                        }
                    } else {
                        handlers.handle(io.vertx.core.Future.failedFuture(h.cause().getMessage()));
                        log.error(h.cause().getMessage(), h.cause());
                        return;
                    }
                    InputStream tableInput = TenantAPI.class.getClassLoader().getResourceAsStream(TABLE_JSON);
                    if (tableInput == null) {
                        handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withNoContent()));
                        log.info("Could not find templates/db_scripts/schema.json , " + " RMB will not run any scripts for " + tenantId);
                        return;
                    }
                    TenantOperation op = TenantOperation.CREATE;
                    String previousVersion = null;
                    String newVersion = null;
                    if (isUpdateMode[0]) {
                        op = TenantOperation.UPDATE;
                        previousVersion = entity.getModuleFrom();
                        newVersion = entity.getModuleTo();
                    }
                    SchemaMaker sMaker = new SchemaMaker(tenantId, PostgresClient.getModuleName(), op, previousVersion, newVersion);
                    String tableInputStr = null;
                    if (tableInput != null) {
                        tableInputStr = IOUtils.toString(tableInput, "UTF8");
                        Schema schema = ObjectMapperTool.getMapper().readValue(tableInputStr, Schema.class);
                        sMaker.setSchema(schema);
                    }
                    String sqlFile = sMaker.generateDDL();
                    log.debug("GENERATED SCHEMA " + sqlFile);
                    /* connect as user in postgres-conf.json file (super user) - so that all commands will be available */
                    PostgresClient.getInstance(context.owner()).runSQLFile(sqlFile, true, reply -> {
                        try {
                            StringBuffer res = new StringBuffer();
                            if (reply.succeeded()) {
                                boolean failuresExist = false;
                                if (reply.result().size() > 0) {
                                    failuresExist = true;
                                }
                                res.append(new JsonArray(reply.result()).encodePrettily());
                                OutStream os = new OutStream();
                                if (failuresExist) {
                                    handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withPlainBadRequest(res.toString())));
                                } else {
                                    os.setData(res);
                                    handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withJsonCreated(os)));
                                }
                            } else {
                                log.error(reply.cause().getMessage(), reply.cause());
                                handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withPlainInternalServerError(reply.cause().getMessage())));
                            }
                        } catch (Exception e) {
                            log.error(e.getMessage(), e);
                            handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withPlainInternalServerError(e.getMessage())));
                        }
                    });
                } catch (Exception e) {
                    log.error(e.getMessage(), e);
                    handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withPlainInternalServerError(e.getMessage())));
                }
            });
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            handlers.handle(io.vertx.core.Future.succeededFuture(PostTenantResponse.withPlainInternalServerError(e.getMessage())));
        }
    });
}