Rc/v0.0.6

.gitignore

@@ -1,4 +1,5 @@
 .vscode
+.vimlocal
 .Rproj.user
 .Rhistory
 *.Rproj

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: dv.explorer.parameter
 Type: Package
 Title: Parameter exploration modules
-Version: 0.0.5
+Version: 0.0.6
 Authors@R: c(
         person("Boehringer-Ingelheim Pharma GmbH & Co.KG", role = c("cph", "fnd")),
         person(given = "Luis", family = "Moris Fernandez", role = c("aut", "cre"), email = "[email protected]"),

NEWS.md

@@ -1,3 +1,11 @@
+# dv.explorer.parameter 0.0.6
+
+* Lineplot:
+    * Prevent false-positive opaque error message at module startup.
+
+* Correlation heatmap:
+    * Provide clear error message when handed records with identical subject IDs, category, parameter and visit values.
+
 # dv.explorer.parameter 0.0.5
 
 * First Github release

R/mod_corr_hm.R

@@ -60,7 +60,11 @@ CH_MSG <- poc( # nolint
     N_SUBJECT_EMPTY_RESPONSES = function(x) {
       paste(x, "subjects with empty responses!")
     },
-    LESS_THAN_2_PARAMETER = "Please select at least 2 parameters"
+    LESS_THAN_2_PARAMETER = "Please select at least 2 parameters",
+    TOO_MANY_ROWS = paste(
+      "The dataset provided contains repeat rows with identical subject, category, parameter and",
+      "visit values. This module expects those to be unique. Here are the first few duplicates:"
+    )
   )
 )
 # UI and server functions
@@ -555,6 +559,21 @@ corr_hm_server <- function(id,
         )
         checkmate::assert_factor(bm_dataset()[[VAR$SBJ]], .var.name = ns("bm_dataset"), add = ac)
         checkmate::reportAssertions(ac)
+
+        supposedly_unique <- bm_dataset()[c(VAR$SBJ, VAR$CAT, VAR$PAR, VAR$VIS)]
+        dups <- duplicated(supposedly_unique)
+        shiny::validate(
+          shiny::need(
+            !any(dups),
+            paste0(
+              c(
+                CH_MSG$VALIDATE$TOO_MANY_ROWS,
+                capture.output(print(head(supposedly_unique[dups, ], 5)))
+              )
+            )
+          )
+        )
+
         bm_dataset()
       },
       label = ns("v_ch_dataset")

R/mod_lineplot.R

@@ -1084,11 +1084,8 @@ lineplot_server <- function(id, # nolint cyclomatic
     # Plot type
     it_relabel_button(
       id = LP_ID$PLOT_BUTTON,
-      label_if_valid = shiny::reactive({
-        res <- centrality()
-        shiny::req(res)
-        res
-      })
+      is_valid = shiny::reactive(test_not_empty(centrality())),
+      label_if_valid = shiny::reactive(centrality())
     )
 
     # Reactivity must be solved inside otherwise the function does not depend on the value