Allow JSON arrays

Author: ConnorRigby

lib/sqlite_db_connection/protocol.ex

@@ -165,6 +165,7 @@ defmodule Sqlite.DbConnection.Protocol do
                                           num_rows: num_rows,
                                           columns: atoms_to_strings(column_names),
                                           command: command}}
+      {:error, :wrong_type} -> {:error, %ArgumentError{message: "Wrong type"}, s}
       {:error, {_sqlite_errcode, _message}} = err ->
         sqlite_error(err, s)
       {:error, %Sqlite.DbConnection.Error{} = err} ->
@@ -218,8 +219,8 @@ defmodule Sqlite.DbConnection.Protocol do
     catch
       :exit, {:timeout, _gen_server_call} ->
         {:error, %Sqlite.DbConnection.Error{message: "Timeout"}}
-      :exit, _ex ->
-        {:error, %Sqlite.DbConnection.Error{message: "Disconnected"}}
+      :exit, ex ->
+        {:error, %Sqlite.DbConnection.Error{message: inspect(ex)}}
     end
   end
 end

lib/sqlite_ecto/connection.ex

@@ -66,6 +66,8 @@ if Code.ensure_loaded?(Sqlitex.Server) do
           value
         %{} = value ->
           Ecto.Adapter.json_library().encode!(value)
+        value when is_list(value) ->
+          Ecto.Adapter.json_library().encode!(value)
         value ->
           value
       end
@@ -496,7 +498,8 @@ if Code.ensure_loaded?(Sqlitex.Server) do
       [@pseudo_returning_statement, cmd, ?\s, fields]
     end
 
-    defp ecto_to_db({:array, _}) do
+    defp ecto_to_db({:array, data}) do
+      require IEx; IEx.pry
       raise ArgumentError, "Array type is not supported by SQLite"
     end
 
@@ -772,7 +775,7 @@ if Code.ensure_loaded?(Sqlitex.Server) do
     defp column_type(:string, _opts), do: "TEXT"
     defp column_type(:map, _opts), do: "TEXT"
     defp column_type({:map, _}, _opts), do: "TEXT"
-    defp column_type({:array, _}, _opts), do: raise(ArgumentError, "Array type is not supported by SQLite")
+    defp column_type({:array, :map}, _opts), do: "TEXT"
     defp column_type(:decimal, opts) do
       # We only store precision and scale for DECIMAL.
       precision = Keyword.get(opts, :precision)