fix missing in df2model

Author: Mattia

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 Mattia <[email protected]>
+Copyright (c) 2023 Mattia Careddu <[email protected]>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Project.toml

@@ -1,7 +1,7 @@
 name = "Wasabi"
 uuid = "cec542a4-22c5-46cb-8ca4-a46a7737b387"
 authors = ["Mattia <[email protected]>"]
-version = "0.2.0"
+version = "0.2.1"
 
 [deps]
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"

src/Wasabi.jl

@@ -82,7 +82,7 @@ union_types(x::Type) = (x,)
     Converts the given DataFrame to the given model.
 """
 function df2model(m::Type{T}, df::DataFrame) where {T<:Wasabi.Model}
-    return [m(map(col -> Wasabi.from_sql_value(coltype(m, col), row[col]), Wasabi.colnames(m))...) for row in eachrow(df)]
+    return [m(map(col -> row[col] !== missing ? Wasabi.from_sql_value(coltype(m, col), row[col]) : nothing, Wasabi.colnames(m))...) for row in eachrow(df)]
 end
 
 """

src/types.jl

@@ -9,22 +9,22 @@ function Wasabi.to_sql_value(value::Any)
     return value
 end
 
-function Wasabi.to_sql_value(value::DateTime)
-    return Dates.format(value, "yyyy-mm-ddTHH:MM:SS.s")
-end
-
-function Wasabi.to_sql_value(value::Date)
-    return Dates.format(value, "yyyy-mm-dd")
-end
-
 function Wasabi.from_sql_value(t::Type{T}, value::Any) where {T}
     return value
 end
 
+function Wasabi.to_sql_value(value::DateTime)
+    return Dates.format(value, "yyyy-mm-ddTHH:MM:SS.s")
+end
+
 function Wasabi.from_sql_value(t::Type{DateTime}, value::Any)
     return DateTime(value)
 end
 
+function Wasabi.to_sql_value(value::Date)
+    return Dates.format(value, "yyyy-mm-dd")
+end
+
 function Wasabi.from_sql_value(t::Type{Date}, value::Any)
     return Date(value)
 end