From 0c64b1f87739bd9298a182a7a7fca241b33d10cf Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Fri, 24 Feb 2023 12:37:01 +0300
Subject: oauth2: resources: Enable linking data to resources

---
 wqflask/wqflask/oauth2/data.py                     |  4 +--
 wqflask/wqflask/oauth2/resources.py                | 33 +++++++++++++++++++++-
 .../wqflask/templates/oauth2/view-resource.html    | 13 +++++----
 3 files changed, 42 insertions(+), 8 deletions(-)

(limited to 'wqflask')

diff --git a/wqflask/wqflask/oauth2/data.py b/wqflask/wqflask/oauth2/data.py
index b080d4df..cb9c1000 100644
--- a/wqflask/wqflask/oauth2/data.py
+++ b/wqflask/wqflask/oauth2/data.py
@@ -41,7 +41,7 @@ def list_data():
         return __render__(**{**groups, **roles})
 
     data_items = oauth2_get(
-        f"oauth2/resource/{dataset_type}/ungrouped-data?offset={offset}").either(
+        f"oauth2/group/{dataset_type}/ungrouped-data?offset={offset}").either(
             lambda err: {"data_items_error": process_error(err)},
             lambda data: {"data_items": data})
     return __render__(**{
@@ -69,7 +69,7 @@ def link_data():
             "dataset_type": form["dataset_type"],
             "offset": form.get("offset", 0)}
         return oauth2_post(
-            "oauth2/resource/data/link",
+            "oauth2/group/data/link",
             data={
                 "dataset_type": form["dataset_type"],
                 "dataset_id": form["dataset_id"],
diff --git a/wqflask/wqflask/oauth2/resources.py b/wqflask/wqflask/oauth2/resources.py
index 2a79f6cd..1551dc8a 100644
--- a/wqflask/wqflask/oauth2/resources.py
+++ b/wqflask/wqflask/oauth2/resources.py
@@ -56,7 +56,7 @@ def view_resource(resource_id: uuid.UUID):
     # Metadata edit maybe?
     def __resource_success__(resource):
         dataset_type = resource["resource_category"]["resource_category_key"]
-        return oauth2_get(f"oauth2/resource/{dataset_type}/unlinked-data").either(
+        return oauth2_get(f"oauth2/group/{dataset_type}/unlinked-data").either(
             lambda err: render_template(
                 "oauth2/view-resource.html", resource=resource,
                 unlinked_error=process_error(err)),
@@ -69,6 +69,37 @@ def view_resource(resource_id: uuid.UUID):
                                     resource=None, error=process_error(err)),
         __resource_success__)
 
+@resources.route("/data/link", methods=["POST"])
+@require_oauth2
+def link_data_to_resource():
+    """Link group data to a resource"""
+    form = request.form
+    try:
+        assert "resource_id" in form, "Resource ID not provided."
+        assert "dataset_id" in form, "Dataset ID not provided."
+        assert "dataset_type" in form, "Dataset type not specified"
+        assert form["dataset_type"].lower() in (
+            "mrna", "genotype", "phenotype"), "Invalid dataset type provided."
+        resource_id = form["resource_id"]
+
+        def __error__(error):
+            err = process_error(error)
+            flash(f"{err['error']}: {err['error_description']}", "alert-danger")
+            return redirect(url_for(
+                "oauth2.resource.view_resource", resource_id=resource_id))
+
+        def __success__(success):
+            flash(f"Data linked to resource successfully", "alert-success")
+            return redirect(url_for(
+                "oauth2.resource.view_resource", resource_id=resource_id))
+        return oauth2_post("oauth2/resource/data/link", data=dict(form)).either(
+            __error__,
+            __success__)
+    except AssertionError as aserr:
+        flash(aserr.args[0], "alert-danger")
+        return redirect(url_for(
+            "oauth2.resource.view_resource", resource_id=form["resource_id"]))
+
 @resources.route("/edit/<uuid:resource_id>", methods=["GET"])
 @require_oauth2
 def edit_resource(resource_id: uuid.UUID):
diff --git a/wqflask/wqflask/templates/oauth2/view-resource.html b/wqflask/wqflask/templates/oauth2/view-resource.html
index 4ae276f8..04be2a4c 100644
--- a/wqflask/wqflask/templates/oauth2/view-resource.html
+++ b/wqflask/wqflask/templates/oauth2/view-resource.html
@@ -65,7 +65,7 @@
 	      <form action="#" method="POST">
 		<input type="hidden" name="resource_id"
 		       value="{{resource.resource_id}}" />
-		<input type="hidden" name="data_id"
+		<input type="hidden" name="dataset_id"
 		       value="{{data_item.dataset_or_trait_id}}" />
 		<input type="submit" value="Unlink" class="btn btn-danger" />
 	      </form>
@@ -96,7 +96,7 @@
 	</thead>
 	<tbody>
 	  {%if unlinked_error is defined%}
-	  display_error("Unlinked Data Error", unlinked_error)
+	  {{display_error("Unlinked Data Error", unlinked_error)}}
 	  {%else%}
 	  {%for data_item in unlinked_data:%}
 	  <tr>
@@ -107,13 +107,16 @@
 	      </a>
 	    </td>
 	    <td>
-	      <form method="POST" action="#">
+	      <form method="POST"
+		    action="{{url_for('oauth2.resource.link_data_to_resource')}}">
 		<input type="hidden" name="resource_id"
 		       value="{{resource.resource_id}}" />
-		<input type="hidden" name="data_id"
+		<input type="hidden" name="dataset_id"
 		       value="{{data_item.dataset_or_trait_id}}" />
+		<input type="hidden" name="dataset_type"
+		       value="{{data_item.dataset_type}}" />
 		<input type="submit" value="Link" class="btn btn-info"
-		       {%if resource.resource_category.resource_category_description == "mRNA Dataset"%}
+		       {%if resource.resource_category.resource_category_description == "mRNA Dataset" and resource.resource_data | count != 0%}
 		       disabled="disabled"
 		       {%endif%} />
 	      </form>
-- 
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