1 files changed, 62 insertions, 6 deletions
diff --git a/gn2/wqflask/edit.py b/gn2/wqflask/edit.py
index 8d176608..61b1ee61 100644
--- a/gn2/wqflask/edit.py
+++ b/gn2/wqflask/edit.py
@@ -1,8 +1,12 @@
 import requests
+import subprocess
 
 from pathlib import Path
 
+from pymonad.either import Either, Left
+
 from flask import (Blueprint,
+                   flash,
                    redirect,
                    render_template,
                    request)
@@ -14,6 +18,35 @@ from gn2.utility.tools import GN3_LOCAL_URL
 metadata = Blueprint("metadata", __name__)
 
 
+def save_dataset_metadata(
+        git_dir: str, output: str,
+        content: str, msg: str
+) -> Either:
+    """Save dataset metadata to git"""
+    def __run_cmd(cmd, status_code):
+        __result = subprocess.run(
+            cmd.split(" "), shell=True,
+            capture_output=True
+        )
+        if __result.stderr or status_code != 0:
+            return Left({
+                "command": cmd,
+                "error": __result.stderr.decode()
+            })
+        return 0
+
+    with Path(output) as _f:
+        _f.write(content)
+
+    return (
+        Either.insert(0)
+        .then(__run_cmd(f"git -C {git_dir} pull"))
+        .then(__run_cmd(f"git -C {git_dir} add ."))
+        .then(__run_cmd(f"git -C {git_dir} commit --all --message {msg}"))
+        .then(__run_cmd(f"git -C {git_dir} push origin master --dry-run"))
+    )
+
+
 @metadata.route("/edit")
 @login_required(pagename="Dataset Metadata Editing")
 def metadata_edit():
@@ -39,10 +72,33 @@ def metadata_edit():
 @metadata.route("/save", methods=["POST"])
 @login_required(pagename="Dataset Metadata Editing")
 def save():
-    __content = request.form.get("editor")
-    __summary = request.form.get("summary")
-    __type = request.form.get("type")
-    match __type:
+    from gn2.utility.tools import get_setting
+    __gn_docs = Path(
+        get_setting("DATA_DIR"),
+        "gn-docs"
+    )
+    __output = Path(
+        __gn_docs,
+        "general/datasets/",
+        request.form.get("id").split("/")[-1]
+    )
+    match request.form.get("type"):
         case "dcat:Dataset":
-            # XXX: TODO: Method for saving data
-            return redirect(f"/datasets/{request.form.get('label')}")
+            save_dataset_metadata(
+                git_dir=__gn_docs,
+                output=__output,
+                content=request.form.get("editor"),
+                msg=request.form.get("edit-summary")
+            ).either(
+                lambda error: flash(
+                    f"{error=}",
+                    "error"
+                ),
+                lambda x: flash(
+                    "Successfully updated data.",
+                    "success"
+                )
+            )
+    return redirect(
+        Path("/datasets", request.form.get('label'))
+    )