Fix for GetAssignments()

Fix for "Error in as.POSIXlt.character(x, tz, ...) : character string is not in a standard unambiguous format" when running GetAssignments().

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## [1.14] - 2019-10-04
+Fix for "Error in as.POSIXlt.character(x, tz, ...) : character string is not in a standard unambiguous format" when running GetAssignments().
+
 ## [1.13] - 2019-10-02
 Added an error handler when hit.type and qual.req are both used in call to CreateHIT(). Both cannot be used at the same time. (thanks to Jeremy for identifying this problem!)
 

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: pyMTurkR
 Type: Package
 Title: A Client for the 'MTurk' Requester API
-Version: 1.13
+Version: 1.14
 Authors@R: c(person("Tyler", "Burleigh",
                     role = c("aut", "cre"), 
                     email = "[email protected]",

R/ToDataFrame.R

@@ -148,19 +148,31 @@ ToDataFrameAssignment <- function(assignment) {
   Assignment[3] <- assignment$HITId
   Assignment[4] <- assignment$AssignmentStatus
   Assignment[5] <- reticulate::py_to_r(assignment$AutoApprovalTime)
+
   if (!is.null(assignment$AcceptTime)) {
     Assignment[6] <- reticulate::py_to_r(assignment$AcceptTime)
+  } else {
+    Assignment[6] <- as.POSIXct(NA, origin = '1970-01-01')
   }
+
   Assignment[7] <- reticulate::py_to_r(assignment$SubmitTime)
+
   if (!is.null(assignment$ApprovalTime)) {
     Assignment[8] <- reticulate::py_to_r(assignment$ApprovalTime)
+  } else {
+    Assignment[8] <- as.POSIXct(NA, origin = '1970-01-01')
   }
+
   if (!is.null(assignment$RejectionTime)) {
     Assignment[9] <- reticulate::py_to_r(assignment$RejectionTime)
+  } else {
+    Assignment[9] <- as.POSIXct(NA, origin = '1970-01-01')
   }
+
   if (!is.null(assignment$RequesterFeedback)) {
     Assignment[10] <- assignment$RequesterFeedback
   }
+
   if (!is.null(assignment$Answer)) {
     answers <- ToDataFrameQuestionFormAnswers(Assignment, assignment$Answer)
     return.answers <- rbind(return.answers, answers)

README.md

@@ -4,7 +4,7 @@
 [![travis-ci](https://travis-ci.org/cloudyr/pyMTurkR.svg?branch=master)](https://travis-ci.org/cloudyr/pyMTurkR?branch=master)
 [![codecov test coverage](https://codecov.io/gh/cloudyr/pyMTurkR/branch/master/graph/badge.svg)](https://codecov.io/gh/cloudyr/pyMTurkR?branch=master)
 [![CRAN version](https://img.shields.io/cran/v/pyMTurkR)](https://cran.r-project.org/package=pyMTurkR)
-![dev version](https://img.shields.io/badge/dev-1.13-blue)
+![dev version](https://img.shields.io/badge/dev-1.14-blue)
 [![lifecycle](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://www.tidyverse.org/lifecycle)
 ![CRAN downloads](https://cranlogs.r-pkg.org/badges/grand-total/pyMTurkR)
 <!-- badges: end -->