1 files changed, 63 insertions, 0 deletions
diff --git a/pysite/views/staff/render.py b/pysite/views/staff/render.py
new file mode 100644
index 00000000..00c9a9f3
--- /dev/null
+++ b/pysite/views/staff/render.py
@@ -0,0 +1,63 @@
+import re
+
+from docutils.utils import SystemMessage
+from flask import jsonify
+from schema import Schema
+
+from pysite.base_route import APIView
+from pysite.constants import EDITOR_ROLES, ValidationTypes
+from pysite.decorators import api_params, csrf, require_roles
+from pysite.rst import render
+
+SCHEMA = Schema([{
+    "data": str
+}])
+
+MESSAGE_REGEX = re.compile(r"<string>:(\d+): \([A-Z]+/\d\) (.*)")
+
+
+class RenderView(APIView):
+    path = "/render"  # "path" means that it accepts slashes
+    name = "render"
+
+    @csrf
+    @require_roles(*EDITOR_ROLES)
+    @api_params(schema=SCHEMA, validation_type=ValidationTypes.json)
+    def post(self, data):
+        if not len(data):
+            return jsonify({"error": "No data!"})
+
+        data = data[0]["data"]
+        try:
+            html = render(data, link_headers=False)["html"]
+
+            return jsonify({"data": html})
+        except SystemMessage as e:
+            lines = str(e)
+            data = {
+                "error": lines,
+                "error_lines": []
+            }
+
+            if "\n" in lines:
+                lines = lines.split("\n")
+            else:
+                lines = [lines]
+
+            for message in lines:
+                match = MESSAGE_REGEX.match(message)
+
+                if match:
+                    data["error_lines"].append(
+                        {
+                            "row": int(match.group(1)) - 3,
+                            "column": 0,
+                            "type": "error",
+                            "text": match.group(2)
+                        }
+                    )
+
+            print(data)
+            return jsonify(data)
+        except Exception as e:
+            return jsonify({"error": str(e)})