Merge pull request #1020 from appwrite/fix-cast-string-arrays

fix: cast string arrays

Author: christyjacob4

templates/dart/lib/src/models/model.dart.twig

@@ -32,15 +32,16 @@ class {{ definition.name | caseUcfirst | overrideIdentifier }} implements Model
                     {{property.sub_schema | caseUcfirst | overrideIdentifier}}.fromMap(map['{{property.name | escapeDollarSign }}'])
                 {%- endif -%}
             {%- else -%}
-                map['{{property.name | escapeDollarSign }}']
-                {%- if property.type == "number" -%}
-                    {%- if not property.required %}?{% endif %}.toDouble()
-                {%- endif -%}
-                {%- if property.type == "string" -%}
-                    {%- if not property.required %}?{% endif %}.toString()
-                {%- endif -%}
-                {%- if property.type == "array" -%}
-                    {% if property.required %} ?? []{% endif %}
+                {%- if property.type == 'array' -%}
+                    List<{{ property.items.type | caseUcfirst }}>.from(map['{{property.name | escapeDollarSign }}']?.map((x) => x{% if property.items.type == "string" %}.toString(){% endif %}) ?? [])
+                {%- else -%}
+                    map['{{property.name | escapeDollarSign }}']
+                    {%- if property.type == "number" -%}
+                        {%- if not property.required %}?{% endif %}.toDouble()
+                    {%- endif -%}
+                    {%- if property.type == "string" -%}
+                        {%- if not property.required %}?{% endif %}.toString()
+                    {%- endif -%}
                 {%- endif -%}
             {%- endif -%},
 {% endfor %}
@@ -75,4 +76,4 @@ class {{ definition.name | caseUcfirst | overrideIdentifier }} implements Model
 {% endfor %}
 {% endif %}
 {% endfor %}
-}
+}