Examples with PointValueTimeDatabaseStream com.serotonin.m2m2.web.mvc.rest.v1.model.pointValue.PointValueTimeDatabaseStream used on opensource projects

Example 1 with PointValueTimeDatabaseStream

use of com.serotonin.m2m2.web.mvc.rest.v1.model.pointValue.PointValueTimeDatabaseStream in project ma-modules-public by infiniteautomation.

the class PointValueRestController method getPointValues.

@ApiOperation(value = "Query Time Range", notes = "From time inclusive, To time exclusive", response = PointValueTimeModel.class, responseContainer = "List")
@RequestMapping(method = RequestMethod.GET, value = "/{xid}", produces = { "application/json", "text/csv" })
public ResponseEntity<QueryArrayStream<PointValueTimeModel>> getPointValues(HttpServletRequest request, @ApiParam(value = "Point xid", required = true, allowMultiple = false) @PathVariable String xid, @ApiParam(value = "Return rendered value as String", required = false, defaultValue = "false", allowMultiple = false) @RequestParam(required = false, defaultValue = "false") boolean useRendered, @ApiParam(value = "Return converted value using displayed unit", required = false, defaultValue = "false", allowMultiple = false) @RequestParam(required = false, defaultValue = "false") boolean unitConversion, @ApiParam(value = "From time", required = false, allowMultiple = false) @RequestParam(value = "from", required = false) // Not working yet@DateTimeFormat(pattern = "${rest.customDateInputFormat}") Date from,
@DateTimeFormat(iso = ISO.DATE_TIME) DateTime from, @ApiParam(value = "To time", required = false, allowMultiple = false) @RequestParam(value = "to", required = false) // Not working yet@DateTimeFormat(pattern = "${rest.customDateInputFormat}") Date to,
@DateTimeFormat(iso = ISO.DATE_TIME) DateTime to, @ApiParam(value = "Rollup type", required = false, allowMultiple = false) @RequestParam(value = "rollup", required = false) RollupEnum rollup, @ApiParam(value = "Time Period Type", required = false, allowMultiple = false) @RequestParam(value = "timePeriodType", required = false) TimePeriodType timePeriodType, @ApiParam(value = "Time Periods", required = false, allowMultiple = false) @RequestParam(value = "timePeriods", required = false) Integer timePeriods, @ApiParam(value = "Time zone", required = false, allowMultiple = false) @RequestParam(value = "timezone", required = false) String timezone, @ApiParam(value = "Limit", required = false, allowMultiple = false) @RequestParam(value = "limit", required = false) Integer limit, @ApiParam(value = "Date Time format pattern for timestamps as strings, if not included epoch milli number is used", required = false, allowMultiple = false) @RequestParam(value = "dateTimeFormat", required = false) String dateTimeFormat) {
    RestProcessResult<QueryArrayStream<PointValueTimeModel>> result = new RestProcessResult<QueryArrayStream<PointValueTimeModel>>(HttpStatus.OK);
    User user = this.checkUser(request, result);
    if (result.isOk()) {
        if (dateTimeFormat != null) {
            try {
                DateTimeFormatter.ofPattern(dateTimeFormat);
            } catch (IllegalArgumentException e) {
                RestValidationResult vr = new RestValidationResult();
                vr.addError("validate.invalid", "dateTimeFormat");
                throw new ValidationFailedRestException(vr);
            }
        }
        if (timezone != null) {
            try {
                ZoneId.of(timezone);
            } catch (Exception e) {
                RestValidationResult vr = new RestValidationResult();
                vr.addError("validate.invalidValue", "timezone");
                throw new ValidationFailedRestException(vr);
            }
        }
        DataPointVO vo = DataPointDao.instance.getByXid(xid);
        if (vo == null) {
            result.addRestMessage(getDoesNotExistMessage());
            return result.createResponseEntity();
        }
        try {
            if (Permissions.hasDataPointReadPermission(user, vo)) {
                long current = Common.timer.currentTimeMillis();
                if (from == null)
                    from = new DateTime(current);
                if (to == null)
                    to = new DateTime(current);
                // better not to for RESTfulness
                if (timezone != null) {
                    DateTimeZone zone = DateTimeZone.forID(timezone);
                    from = from.withZone(zone);
                    to = to.withZone(zone);
                }
                // Are we using rollup
                if ((rollup != null) && (rollup != RollupEnum.NONE)) {
                    if (rollup == RollupEnum.FFT) {
                        // Special Rollup for FFT's with no time rollup action
                        // TODO Need a way to return frequency or period values
                        PointValueFftCalculator calc = new PointValueFftCalculator(vo, from.getMillis(), to.getMillis(), true);
                        return result.createResponseEntity(calc);
                    } else {
                        TimePeriod timePeriod = null;
                        if ((timePeriodType != null) && (timePeriods != null)) {
                            timePeriod = new TimePeriod(timePeriods, timePeriodType);
                        }
                        PointValueRollupCalculator calc = new PointValueRollupCalculator(vo, useRendered, unitConversion, rollup, timePeriod, from, to, limit, dateTimeFormat, timezone);
                        return result.createResponseEntity(calc);
                    }
                } else {
                    PointValueTimeDatabaseStream pvtDatabaseStream = new PointValueTimeDatabaseStream(vo, useRendered, unitConversion, from.getMillis(), to.getMillis(), this.dao, limit, dateTimeFormat, timezone);
                    return result.createResponseEntity(pvtDatabaseStream);
                }
            } else {
                result.addRestMessage(getUnauthorizedMessage());
                return result.createResponseEntity();
            }
        } catch (PermissionException e) {
            LOG.error(e.getMessage(), e);
            result.addRestMessage(getUnauthorizedMessage());
            return result.createResponseEntity();
        }
    } else {
        return result.createResponseEntity();
    }
}