Feat/color bar

requirements.txt

@@ -60,4 +60,3 @@ werkzeug==3.1.2
     #   flask
     #   flask-cors
 
-opengeodeweb-microservice==1.*,>=1.0.14rc1

src/opengeodeweb_back/routes/blueprint_routes.py

@@ -2,6 +2,7 @@
 import os
 import time
 import shutil
+import math
 from typing import Any
 
 # Third party imports
@@ -267,28 +268,30 @@ def texture_coordinates() -> flask.Response:
     return flask.make_response({"texture_coordinates": texture_coordinates}, 200)
 
 
-def attributes_metadata(manager: og.AttributeManager) -> dict[str, list[float]]:
-    metadata: dict[str, list[float]] = {}
+def attributes_metadata(manager: og.AttributeManager) -> list[dict[str, str | float]]:
+    attributes: list[dict[str, str | float]] = []
+    nb_elements = manager.nb_elements()
     for name in manager.attribute_names():
         attribute = manager.find_generic_attribute(name)
-        if not attribute.is_genericable():
-            metadata[name] = [-1.0, -1.0]
-            continue
-        min_value = None
-        max_value = None
-        nb_items = attribute.nb_items()
-        for i in range(nb_items):
-            generic_value = attribute.generic_value(i)
-            if min_value is None or generic_value < min_value:
-                min_value = generic_value
-            if max_value is None or generic_value > max_value:
-                max_value = generic_value
-        metadata[name] = (
-            [min_value, max_value]
-            if min_value is not None and max_value is not None
-            else [-1.0, -1.0]
+        min_value, max_value = -1.0, -1.0
+        if attribute.is_genericable():
+            values = []
+            nb_items = attribute.nb_items()
+            for index in range(nb_elements):
+                for item in range(nb_items):
+                    value = attribute.generic_item_value(index, item)
+                    values.append(value)
+
+            valid_values = [
+                value for value in values if value is not None and not math.isnan(value)
+            ]
+            if valid_values:
+                min_value, max_value = min(valid_values), max(valid_values)
+
+        attributes.append(
+            {"attribute_name": name, "min_value": min_value, "max_value": max_value}
         )
-    return metadata
+    return attributes
 
 
 @routes.route(
@@ -305,10 +308,7 @@ def vertex_attribute_names() -> flask.Response:
         flask.abort(400, f"{params.id} is not a GeodeMesh")
     attribute_manager = geode_object.vertex_attribute_manager()
     return flask.make_response(
-        {
-            "vertex_attribute_names": attribute_manager.attribute_names(),
-            "vertex_attribute_metadata": attributes_metadata(attribute_manager),
-        },
+        {"attributes": attributes_metadata(attribute_manager)},
         200,
     )
 
@@ -327,10 +327,7 @@ def cell_attribute_names() -> flask.Response:
         flask.abort(400, f"{params.id} is not a GeodeGrid")
     attribute_manager = geode_object.cell_attribute_manager()
     return flask.make_response(
-        {
-            "cell_attribute_names": attribute_manager.attribute_names(),
-            "cell_attribute_metadata": attributes_metadata(attribute_manager),
-        },
+        {"attributes": attributes_metadata(attribute_manager)},
         200,
     )
 
@@ -349,10 +346,7 @@ def polygon_attribute_names() -> flask.Response:
         flask.abort(400, f"{params.id} is not a GeodeSurfaceMesh")
     attribute_manager = geode_object.polygon_attribute_manager()
     return flask.make_response(
-        {
-            "polygon_attribute_names": attribute_manager.attribute_names(),
-            "polygon_attribute_metadata": attributes_metadata(attribute_manager),
-        },
+        {"attributes": attributes_metadata(attribute_manager)},
         200,
     )
 
@@ -371,10 +365,7 @@ def polyhedron_attribute_names() -> flask.Response:
         flask.abort(400, f"{params.id} is not a GeodeSolidMesh")
     attribute_manager = geode_object.polyhedron_attribute_manager()
     return flask.make_response(
-        {
-            "polyhedron_attribute_names": attribute_manager.attribute_names(),
-            "polyhedron_attribute_metadata": attributes_metadata(attribute_manager),
-        },
+        {"attributes": attributes_metadata(attribute_manager)},
         200,
     )
 
@@ -393,10 +384,7 @@ def edge_attribute_names() -> flask.Response:
         flask.abort(400, f"{params.id} does not have edges")
     attribute_manager = geode_object.edge_attribute_manager()
     return flask.make_response(
-        {
-            "edge_attribute_names": attribute_manager.attribute_names(),
-            "edge_attribute_metadata": attributes_metadata(attribute_manager),
-        },
+        {"attributes": attributes_metadata(attribute_manager)},
         200,
     )
 

tests/test_routes.py

@@ -246,13 +246,12 @@ def test_vertex_attribute_names(client: FlaskClient, test_id: str) -> None:
         assert os.path.exists(data_path), f"File not found at {data_path}"
     response = client.post(route, json={"id": data.id})
     assert response.status_code == 200
-    vertex_attribute_names = response.get_json()["vertex_attribute_names"]
-    vertex_attribute_metadata = response.get_json()["vertex_attribute_metadata"]
-    assert type(vertex_attribute_names) is list
-    assert type(vertex_attribute_metadata) is dict
-    for vertex_attribute_name in vertex_attribute_names:
-        assert type(vertex_attribute_name) is str
-        assert vertex_attribute_name in vertex_attribute_metadata
+    attributes = response.get_json()["attributes"]
+    assert type(attributes) is list
+    for attribute in attributes:
+        assert "attribute_name" in attribute
+        assert "min_value" in attribute
+        assert "max_value" in attribute
 
 
 def test_cell_attribute_names(client: FlaskClient, test_id: str) -> None:
@@ -276,13 +275,12 @@ def test_cell_attribute_names(client: FlaskClient, test_id: str) -> None:
         assert os.path.exists(data_path), f"File not found at {data_path}"
     response = client.post(route, json={"id": data.id})
     assert response.status_code == 200
-    cell_attribute_names = response.get_json()["cell_attribute_names"]
-    cell_attribute_metadata = response.get_json()["cell_attribute_metadata"]
-    assert type(cell_attribute_names) is list
-    assert type(cell_attribute_metadata) is dict
-    for cell_attribute_name in cell_attribute_names:
-        assert type(cell_attribute_name) is str
-        assert cell_attribute_name in cell_attribute_metadata
+    attributes = response.get_json()["attributes"]
+    assert type(attributes) is list
+    for attribute in attributes:
+        assert "attribute_name" in attribute
+        assert "min_value" in attribute
+        assert "max_value" in attribute
 
 
 def test_polygon_attribute_names(client: FlaskClient, test_id: str) -> None:
@@ -306,13 +304,12 @@ def test_polygon_attribute_names(client: FlaskClient, test_id: str) -> None:
         assert os.path.exists(data_path), f"File not found at {data_path}"
     response = client.post(route, json={"id": data.id})
     assert response.status_code == 200
-    polygon_attribute_names = response.get_json()["polygon_attribute_names"]
-    polygon_attribute_metadata = response.get_json()["polygon_attribute_metadata"]
-    assert type(polygon_attribute_names) is list
-    assert type(polygon_attribute_metadata) is dict
-    for polygon_attribute_name in polygon_attribute_names:
-        assert type(polygon_attribute_name) is str
-        assert polygon_attribute_name in polygon_attribute_metadata
+    attributes = response.get_json()["attributes"]
+    assert type(attributes) is list
+    for attribute in attributes:
+        assert "attribute_name" in attribute
+        assert "min_value" in attribute
+        assert "max_value" in attribute
 
 
 def test_polyhedron_attribute_names(client: FlaskClient, test_id: str) -> None:
@@ -337,16 +334,15 @@ def test_polyhedron_attribute_names(client: FlaskClient, test_id: str) -> None:
     response = client.post(route, json={"id": data.id})
     print(response.get_json())
     assert response.status_code == 200
-    polyhedron_attribute_names = response.get_json()["polyhedron_attribute_names"]
-    polyhedron_attribute_metadata = response.get_json()["polyhedron_attribute_metadata"]
-    assert type(polyhedron_attribute_names) is list
-    assert type(polyhedron_attribute_metadata) is dict
-    for polyhedron_attribute_name in polyhedron_attribute_names:
-        assert type(polyhedron_attribute_name) is str
-        assert polyhedron_attribute_name in polyhedron_attribute_metadata
-
-    if "Range" in polyhedron_attribute_metadata:
-        assert polyhedron_attribute_metadata["Range"] == [0.0, 579.0]
+    attributes = response.get_json()["attributes"]
+    assert type(attributes) is list
+    for attribute in attributes:
+        assert "attribute_name" in attribute
+        assert "min_value" in attribute
+        assert "max_value" in attribute
+        if attribute["attribute_name"] == "Range":
+            assert attribute["min_value"] == 0.0
+            assert attribute["max_value"] == 579.0
 
 
 def test_edge_attribute_names(client: FlaskClient, test_id: str) -> None:
@@ -371,13 +367,12 @@ def test_edge_attribute_names(client: FlaskClient, test_id: str) -> None:
     response = client.post(route, json={"id": data.id})
     print(response.get_json())
     assert response.status_code == 200
-    edge_attribute_names = response.get_json()["edge_attribute_names"]
-    edge_attribute_metadata = response.get_json()["edge_attribute_metadata"]
-    assert type(edge_attribute_names) is list
-    assert type(edge_attribute_metadata) is dict
-    for edge_attribute_name in edge_attribute_names:
-        assert type(edge_attribute_name) is str
-        assert edge_attribute_name in edge_attribute_metadata
+    attributes = response.get_json()["attributes"]
+    assert type(attributes) is list
+    for attribute in attributes:
+        assert "attribute_name" in attribute
+        assert "min_value" in attribute
+        assert "max_value" in attribute
 
 
 def test_database_uri_path(client: FlaskClient) -> None: