From a7ef87a209fd61060e8506f994c7ec100b548aba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anders=20Fredrik=20Ki=C3=A6r?=
 <31612826+anders-kiaer@users.noreply.github.com>
Date: Thu, 28 Sep 2023 13:30:15 +0000
Subject: [PATCH] Change to `async` SUMO calls

---
 backend/poetry.lock                           | 140 +++---------------
 .../primary/routers/timeseries/router.py      |  28 ++--
 .../services/sumo_access/summary_access.py    |  18 ++-
 3 files changed, 42 insertions(+), 144 deletions(-)

diff --git a/backend/poetry.lock b/backend/poetry.lock
index acfb4e39f..ee1678cda 100644
--- a/backend/poetry.lock
+++ b/backend/poetry.lock
@@ -1,10 +1,9 @@
-# This file is automatically @generated by Poetry and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
 version = "0.5.0"
 description = "Reusable constraint types to use with typing.Annotated"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -16,7 +15,6 @@ files = [
 name = "anyio"
 version = "3.7.1"
 description = "High level compatibility layer for multiple asynchronous event loop implementations"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -38,7 +36,6 @@ trio = ["trio (<0.22)"]
 name = "astroid"
 version = "2.15.4"
 description = "An abstract syntax tree for Python with inference support."
-category = "dev"
 optional = false
 python-versions = ">=3.7.2"
 files = [
@@ -58,7 +55,6 @@ wrapt = [
 name = "async-timeout"
 version = "4.0.2"
 description = "Timeout context manager for asyncio programs"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -70,7 +66,6 @@ files = [
 name = "azure-core"
 version = "1.26.2"
 description = "Microsoft Azure Core Library for Python"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -90,7 +85,6 @@ aio = ["aiohttp (>=3.0)"]
 name = "bandit"
 version = "1.7.5"
 description = "Security oriented static analyser for python code."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -114,7 +108,6 @@ yaml = ["PyYAML"]
 name = "black"
 version = "22.12.0"
 description = "The uncompromising code formatter."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -149,7 +142,6 @@ uvloop = ["uvloop (>=0.15.2)"]
 name = "blosc2"
 version = "2.0.0"
 description = "Python wrapper for the C-Blosc2 library."
-category = "main"
 optional = false
 python-versions = ">=3.8, <4"
 files = [
@@ -183,7 +175,6 @@ msgpack = "*"
 name = "bottleneck"
 version = "1.3.7"
 description = "Fast NumPy array functions written in C"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -242,7 +233,6 @@ doc = ["gitpython", "numpydoc", "sphinx"]
 name = "certifi"
 version = "2022.12.7"
 description = "Python package for providing Mozilla's CA Bundle."
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -254,7 +244,6 @@ files = [
 name = "cffi"
 version = "1.15.1"
 description = "Foreign Function Interface for Python calling C code."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -331,7 +320,6 @@ pycparser = "*"
 name = "charset-normalizer"
 version = "3.0.1"
 description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -429,7 +417,6 @@ files = [
 name = "click"
 version = "8.1.3"
 description = "Composable command line interface toolkit"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -444,7 +431,6 @@ colorama = {version = "*", markers = "platform_system == \"Windows\""}
 name = "colorama"
 version = "0.4.6"
 description = "Cross-platform colored terminal text."
-category = "main"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
 files = [
@@ -456,7 +442,6 @@ files = [
 name = "contourpy"
 version = "1.0.7"
 description = "Python library for calculating contours of 2D quadrilateral grids"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -531,7 +516,6 @@ test-no-images = ["pytest"]
 name = "cryptography"
 version = "39.0.0"
 description = "cryptography is a package which provides cryptographic recipes and primitives to Python developers."
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -575,7 +559,6 @@ test = ["hypothesis (>=1.11.4,!=3.79.2)", "iso8601", "pretend", "pytest (>=6.2.0
 name = "cycler"
 version = "0.11.0"
 description = "Composable style cycles"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -587,7 +570,6 @@ files = [
 name = "cython"
 version = "0.29.34"
 description = "The Cython compiler for writing C extensions for the Python language."
-category = "main"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -637,7 +619,6 @@ files = [
 name = "deprecation"
 version = "2.1.0"
 description = "A library to handle automated deprecations"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -652,7 +633,6 @@ packaging = "*"
 name = "dill"
 version = "0.3.6"
 description = "serialize all of python"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -667,7 +647,6 @@ graph = ["objgraph (>=1.7.2)"]
 name = "ecl-data-io"
 version = "2.1.0"
 description = "A (lazy) parser and writer for the ecl output format."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -682,7 +661,6 @@ numpy = "*"
 name = "exceptiongroup"
 version = "1.1.1"
 description = "Backport of PEP 654 (exception groups)"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -697,7 +675,6 @@ test = ["pytest (>=6)"]
 name = "fastapi"
 version = "0.103.1"
 description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -716,14 +693,13 @@ all = ["email-validator (>=2.0.0)", "httpx (>=0.23.0)", "itsdangerous (>=1.1.0)"
 
 [[package]]
 name = "fmu-sumo"
-version = "0.3.10"
+version = "0.3.11"
 description = "Python package for interacting with Sumo in an FMU setting"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "fmu-sumo-0.3.10.tar.gz", hash = "sha256:e71e2dd0cdca6fc9c802add0742a73369d22279e0a5f7b26c470c6760c5fca07"},
-    {file = "fmu_sumo-0.3.10-py3-none-any.whl", hash = "sha256:f4f52e0434d5bd7a800d9ac553ca251012a8d03770a55a0d3508eaf432cf9880"},
+    {file = "fmu-sumo-0.3.11.tar.gz", hash = "sha256:bd6b9dd2914825af1f9a9233d39b709271c3a60ac61f3a1df4794222a982734d"},
+    {file = "fmu_sumo-0.3.11-py3-none-any.whl", hash = "sha256:6f848b5c93372e73d1aa8490ef6cc7ae197ae9511db12a3d680cddab73812a12"},
 ]
 
 [package.dependencies]
@@ -744,7 +720,6 @@ tests = ["pytest (>=6.1.1)", "pytest-timeout"]
 name = "fonttools"
 version = "4.39.3"
 description = "Tools to manipulate font files"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -770,7 +745,6 @@ woff = ["brotli (>=1.0.1)", "brotlicffi (>=0.8.0)", "zopfli (>=0.1.4)"]
 name = "gitdb"
 version = "4.0.10"
 description = "Git Object Database"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -785,7 +759,6 @@ smmap = ">=3.0.1,<6"
 name = "gitpython"
 version = "3.1.31"
 description = "GitPython is a Python library used to interact with Git repositories"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -800,7 +773,6 @@ gitdb = ">=4.0.1,<5"
 name = "h11"
 version = "0.14.0"
 description = "A pure-Python, bring-your-own-I/O implementation of HTTP/1.1"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -812,7 +784,6 @@ files = [
 name = "h5py"
 version = "3.8.0"
 description = "Read and write HDF5 files from Python"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -850,7 +821,6 @@ numpy = ">=1.14.5"
 name = "hdf5plugin"
 version = "4.1.1"
 description = "HDF5 Plugins for Windows, MacOS, and Linux"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -872,7 +842,6 @@ dev = ["sphinx", "sphinx-rtd-theme"]
 name = "httpcore"
 version = "0.17.0"
 description = "A minimal low-level HTTP client."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -884,22 +853,21 @@ files = [
 anyio = ">=3.0,<5.0"
 certifi = "*"
 h11 = ">=0.13,<0.15"
-sniffio = ">=1.0.0,<2.0.0"
+sniffio = "==1.*"
 
 [package.extras]
 http2 = ["h2 (>=3,<5)"]
-socks = ["socksio (>=1.0.0,<2.0.0)"]
+socks = ["socksio (==1.*)"]
 
 [[package]]
 name = "httpx"
-version = "0.24.0"
+version = "0.24.1"
 description = "The next generation HTTP client."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "httpx-0.24.0-py3-none-any.whl", hash = "sha256:447556b50c1921c351ea54b4fe79d91b724ed2b027462ab9a329465d147d5a4e"},
-    {file = "httpx-0.24.0.tar.gz", hash = "sha256:507d676fc3e26110d41df7d35ebd8b3b8585052450f4097401c9be59d928c63e"},
+    {file = "httpx-0.24.1-py3-none-any.whl", hash = "sha256:06781eb9ac53cde990577af654bd990a4949de37a28bdb4a230d434f3a30b9bd"},
+    {file = "httpx-0.24.1.tar.gz", hash = "sha256:5853a43053df830c20f8110c5e69fe44d035d850b2dfe795e196f00fdb774bdd"},
 ]
 
 [package.dependencies]
@@ -910,15 +878,14 @@ sniffio = "*"
 
 [package.extras]
 brotli = ["brotli", "brotlicffi"]
-cli = ["click (>=8.0.0,<9.0.0)", "pygments (>=2.0.0,<3.0.0)", "rich (>=10,<14)"]
+cli = ["click (==8.*)", "pygments (==2.*)", "rich (>=10,<14)"]
 http2 = ["h2 (>=3,<5)"]
-socks = ["socksio (>=1.0.0,<2.0.0)"]
+socks = ["socksio (==1.*)"]
 
 [[package]]
 name = "idna"
 version = "3.4"
 description = "Internationalized Domain Names in Applications (IDNA)"
-category = "main"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -930,7 +897,6 @@ files = [
 name = "iniconfig"
 version = "2.0.0"
 description = "brain-dead simple config-ini parsing"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -942,7 +908,6 @@ files = [
 name = "isort"
 version = "5.12.0"
 description = "A Python utility / library to sort Python imports."
-category = "dev"
 optional = false
 python-versions = ">=3.8.0"
 files = [
@@ -960,7 +925,6 @@ requirements-deprecated-finder = ["pip-api", "pipreqs"]
 name = "itsdangerous"
 version = "2.1.2"
 description = "Safely pass data to untrusted environments and back."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -972,7 +936,6 @@ files = [
 name = "kiwisolver"
 version = "1.4.4"
 description = "A fast implementation of the Cassowary constraint solver"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1050,7 +1013,6 @@ files = [
 name = "lazy-object-proxy"
 version = "1.9.0"
 description = "A fast and thorough lazy object proxy."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1096,7 +1058,6 @@ files = [
 name = "llvmlite"
 version = "0.40.0"
 description = "lightweight wrapper around basic LLVM functionality"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1130,7 +1091,6 @@ files = [
 name = "markdown-it-py"
 version = "2.2.0"
 description = "Python port of markdown-it. Markdown parsing, done right!"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1155,7 +1115,6 @@ testing = ["coverage", "pytest", "pytest-cov", "pytest-regressions"]
 name = "matplotlib"
 version = "3.7.1"
 description = "Python plotting package"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1217,7 +1176,6 @@ python-dateutil = ">=2.7"
 name = "mccabe"
 version = "0.7.0"
 description = "McCabe checker, plugin for flake8"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1229,7 +1187,6 @@ files = [
 name = "mdurl"
 version = "0.1.2"
 description = "Markdown URL utilities"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1241,7 +1198,6 @@ files = [
 name = "msal"
 version = "1.20.0"
 description = "The Microsoft Authentication Library (MSAL) for Python library enables your app to access the Microsoft Cloud by supporting authentication of users with Microsoft Azure Active Directory accounts (AAD) and Microsoft Accounts (MSA) using industry standard OAuth2 and OpenID Connect."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1261,7 +1217,6 @@ broker = ["pymsalruntime (>=0.11.2,<0.14)"]
 name = "msal-extensions"
 version = "1.0.0"
 description = "Microsoft Authentication Library extensions (MSAL EX) provides a persistence API that can save your data on disk, encrypted on Windows, macOS and Linux. Concurrent data access will be coordinated by a file lock mechanism."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1280,7 +1235,6 @@ portalocker = [
 name = "msgpack"
 version = "1.0.4"
 description = "MessagePack serializer"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1342,7 +1296,6 @@ files = [
 name = "mypy"
 version = "1.5.1"
 description = "Optional static typing for Python"
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1389,7 +1342,6 @@ reports = ["lxml"]
 name = "mypy-extensions"
 version = "1.0.0"
 description = "Type system extensions for programs checked with the mypy type checker."
-category = "dev"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -1401,7 +1353,6 @@ files = [
 name = "numba"
 version = "0.57.0"
 description = "compiling Python code using LLVM"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1432,14 +1383,13 @@ files = [
 ]
 
 [package.dependencies]
-llvmlite = ">=0.40.0dev0,<0.41"
+llvmlite = "==0.40.*"
 numpy = ">=1.21,<1.25"
 
 [[package]]
 name = "numexpr"
 version = "2.8.4"
 description = "Fast numerical expression evaluator for NumPy"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1482,7 +1432,6 @@ numpy = ">=1.13.3"
 name = "numpy"
 version = "1.24.3"
 description = "Fundamental package for array computing in Python"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1520,7 +1469,6 @@ files = [
 name = "openvds"
 version = "3.2.4"
 description = "Open-source implementation of the Volume Data Store (VDS) standard for fast random access to multi-dimensional volumetric data."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1544,7 +1492,6 @@ numpy = "*"
 name = "orjson"
 version = "3.8.11"
 description = "Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy"
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -1605,7 +1552,6 @@ files = [
 name = "packaging"
 version = "23.1"
 description = "Core utilities for Python packages"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1617,7 +1563,6 @@ files = [
 name = "pandas"
 version = "2.0.1"
 description = "Powerful data structures for data analysis, time series, and statistics"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1653,7 +1598,7 @@ bottleneck = {version = ">=1.3.2", optional = true, markers = "extra == \"perfor
 numba = {version = ">=0.53.1", optional = true, markers = "extra == \"performance\""}
 numexpr = {version = ">=2.7.1", optional = true, markers = "extra == \"performance\""}
 numpy = [
-    {version = ">=1.21.0", markers = "python_version >= \"3.10\""},
+    {version = ">=1.21.0", markers = "python_version >= \"3.10\" and python_version < \"3.11\""},
     {version = ">=1.23.2", markers = "python_version >= \"3.11\""},
 ]
 python-dateutil = ">=2.8.2"
@@ -1687,7 +1632,6 @@ xml = ["lxml (>=4.6.3)"]
 name = "pathspec"
 version = "0.11.1"
 description = "Utility library for gitignore style pattern matching of file paths."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1699,7 +1643,6 @@ files = [
 name = "pbr"
 version = "5.11.1"
 description = "Python Build Reasonableness"
-category = "dev"
 optional = false
 python-versions = ">=2.6"
 files = [
@@ -1711,7 +1654,6 @@ files = [
 name = "pillow"
 version = "9.5.0"
 description = "Python Imaging Library (Fork)"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1791,7 +1733,6 @@ tests = ["check-manifest", "coverage", "defusedxml", "markdown2", "olefile", "pa
 name = "platformdirs"
 version = "2.6.2"
 description = "A small Python package for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1807,7 +1748,6 @@ test = ["appdirs (==1.4.4)", "covdefaults (>=2.2.2)", "pytest (>=7.2)", "pytest-
 name = "pluggy"
 version = "1.0.0"
 description = "plugin and hook calling mechanisms for python"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1823,7 +1763,6 @@ testing = ["pytest", "pytest-benchmark"]
 name = "portalocker"
 version = "2.7.0"
 description = "Wraps the portalocker recipe for easy usage"
-category = "main"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -1843,7 +1782,6 @@ tests = ["pytest (>=5.4.1)", "pytest-cov (>=2.8.1)", "pytest-mypy (>=0.8.0)", "p
 name = "psutil"
 version = "5.9.5"
 description = "Cross-platform lib for process and system monitoring in Python."
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 files = [
@@ -1870,7 +1808,6 @@ test = ["enum34", "ipaddress", "mock", "pywin32", "wmi"]
 name = "py-cpuinfo"
 version = "9.0.0"
 description = "Get CPU info with pure Python"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1882,7 +1819,6 @@ files = [
 name = "pyarrow"
 version = "10.0.1"
 description = "Python library for Apache Arrow"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1920,7 +1856,6 @@ numpy = ">=1.16.6"
 name = "pycparser"
 version = "2.21"
 description = "C parser in Python"
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 files = [
@@ -1932,7 +1867,6 @@ files = [
 name = "pydantic"
 version = "2.3.0"
 description = "Data validation using Python type hints"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1952,7 +1886,6 @@ email = ["email-validator (>=2.0.0)"]
 name = "pydantic-core"
 version = "2.6.3"
 description = ""
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2071,7 +2004,6 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 name = "pygments"
 version = "2.15.1"
 description = "Pygments is a syntax highlighting package written in Python."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2086,7 +2018,6 @@ plugins = ["importlib-metadata"]
 name = "pyjwt"
 version = "2.6.0"
 description = "JSON Web Token implementation in Python"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2107,7 +2038,6 @@ tests = ["coverage[toml] (==5.0.4)", "pytest (>=6.0.0,<7.0.0)"]
 name = "pylint"
 version = "2.17.3"
 description = "python code static checker"
-category = "dev"
 optional = false
 python-versions = ">=3.7.2"
 files = [
@@ -2136,7 +2066,6 @@ testutils = ["gitpython (>3)"]
 name = "pyparsing"
 version = "3.0.9"
 description = "pyparsing module - Classes and methods to define and execute parsing grammars"
-category = "main"
 optional = false
 python-versions = ">=3.6.8"
 files = [
@@ -2151,7 +2080,6 @@ diagrams = ["jinja2", "railroad-diagrams"]
 name = "pytest"
 version = "7.3.1"
 description = "pytest: simple powerful testing with Python"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2174,7 +2102,6 @@ testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "no
 name = "python-dateutil"
 version = "2.8.2"
 description = "Extensions to the standard Python datetime module"
-category = "main"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 files = [
@@ -2189,7 +2116,6 @@ six = ">=1.5"
 name = "python-dotenv"
 version = "0.21.1"
 description = "Read key-value pairs from a .env file and set them as environment variables"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2204,7 +2130,6 @@ cli = ["click (>=5.0)"]
 name = "pytz"
 version = "2022.7.1"
 description = "World timezone definitions, modern and historical"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -2216,7 +2141,6 @@ files = [
 name = "pywin32"
 version = "306"
 description = "Python for Window Extensions"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -2240,7 +2164,6 @@ files = [
 name = "pyyaml"
 version = "6.0"
 description = "YAML parser and emitter for Python"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -2290,7 +2213,6 @@ files = [
 name = "redis"
 version = "4.4.2"
 description = "Python client for Redis database and key-value store"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2309,7 +2231,6 @@ ocsp = ["cryptography (>=36.0.1)", "pyopenssl (==20.0.1)", "requests (>=2.26.0)"
 name = "requests"
 version = "2.29.0"
 description = "Python HTTP for Humans."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2331,7 +2252,6 @@ use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"]
 name = "rich"
 version = "13.3.5"
 description = "Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal"
-category = "dev"
 optional = false
 python-versions = ">=3.7.0"
 files = [
@@ -2350,7 +2270,6 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 name = "roffio"
 version = "0.0.2"
 description = "A (lazy) parser and writer for the Roxar Open File Format (ROFF)."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -2365,7 +2284,6 @@ numpy = "*"
 name = "scipy"
 version = "1.9.3"
 description = "Fundamental algorithms for scientific computing in Python"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -2404,7 +2322,6 @@ test = ["asv", "gmpy2", "mpmath", "pytest", "pytest-cov", "pytest-xdist", "sciki
 name = "segyio"
 version = "1.9.11"
 description = "Simple & fast IO for SEG-Y files"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -2453,7 +2370,6 @@ numpy = ">=1.10"
 name = "setuptools"
 version = "67.7.2"
 description = "Easily download, build, install, upgrade, and uninstall Python packages"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2470,7 +2386,6 @@ testing-integration = ["build[virtualenv]", "filelock (>=3.4.0)", "jaraco.envs (
 name = "shapely"
 version = "2.0.1"
 description = "Manipulation and analysis of geometric objects"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2518,14 +2433,13 @@ files = [
 numpy = ">=1.14"
 
 [package.extras]
-docs = ["matplotlib", "numpydoc (>=1.1.0,<1.2.0)", "sphinx", "sphinx-book-theme", "sphinx-remove-toctrees"]
+docs = ["matplotlib", "numpydoc (==1.1.*)", "sphinx", "sphinx-book-theme", "sphinx-remove-toctrees"]
 test = ["pytest", "pytest-cov"]
 
 [[package]]
 name = "six"
 version = "1.16.0"
 description = "Python 2 and 3 compatibility utilities"
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -2537,7 +2451,6 @@ files = [
 name = "smmap"
 version = "5.0.0"
 description = "A pure Python implementation of a sliding window memory map manager"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -2549,7 +2462,6 @@ files = [
 name = "sniffio"
 version = "1.3.0"
 description = "Sniff out which async library your code is running under"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2561,7 +2473,6 @@ files = [
 name = "starlette"
 version = "0.27.0"
 description = "The little ASGI library that shines."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2579,7 +2490,6 @@ full = ["httpx (>=0.22.0)", "itsdangerous", "jinja2", "python-multipart", "pyyam
 name = "starsessions"
 version = "2.1.2"
 description = "Advanced sessions for Starlette and FastAPI frameworks"
-category = "main"
 optional = false
 python-versions = ">=3.8.0,<4.0.0"
 files = [
@@ -2598,7 +2508,6 @@ redis = ["redis (>=4.2.0rc1)"]
 name = "stevedore"
 version = "5.0.0"
 description = "Manage dynamic plugins for Python applications"
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -2611,22 +2520,21 @@ pbr = ">=2.0.0,<2.1.0 || >2.1.0"
 
 [[package]]
 name = "sumo-wrapper-python"
-version = "0.3.4"
+version = "0.3.5"
 description = "Python wrapper for the Sumo API"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "sumo-wrapper-python-0.3.4.tar.gz", hash = "sha256:3d9eaf7c508b0a66b59d19d246fc7c143bca3a905f40eeb57615d6d3d86a1605"},
-    {file = "sumo_wrapper_python-0.3.4-py3-none-any.whl", hash = "sha256:c9e5b634512884bce501aa14b1cd3376bdb7383c5d3594745198df07fe462f31"},
+    {file = "sumo-wrapper-python-0.3.5.tar.gz", hash = "sha256:057bf096c382760605ac3e4259b93c00fc771e9e0be8c926d782ce5e03c9c2f5"},
+    {file = "sumo_wrapper_python-0.3.5-py3-none-any.whl", hash = "sha256:53bbd6eebf05e10dc7d0215d2c3a8facb232f69277effbf0b42409915d134c7b"},
 ]
 
 [package.dependencies]
+httpx = ">=0.24.1"
 msal = ">=1.18.0"
 msal-extensions = ">=1.0.0"
 pyjwt = ">=2.4.0"
 PyYAML = ">=5.4"
-requests = ">=2.24.0"
 setuptools = ">=49.2.1"
 
 [package.extras]
@@ -2637,7 +2545,6 @@ test = ["black", "flake8", "pylint", "pytest (>=6.1.1)"]
 name = "tables"
 version = "3.8.0"
 description = "Hierarchical datasets for Python"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -2675,7 +2582,6 @@ doc = ["ipython", "numpydoc", "sphinx (>=1.1)", "sphinx-rtd-theme"]
 name = "tomli"
 version = "2.0.1"
 description = "A lil' TOML parser"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2687,7 +2593,6 @@ files = [
 name = "tomlkit"
 version = "0.11.8"
 description = "Style preserving TOML library"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2699,7 +2604,6 @@ files = [
 name = "types-requests"
 version = "2.31.0.1"
 description = "Typing stubs for requests"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -2714,7 +2618,6 @@ types-urllib3 = "*"
 name = "types-urllib3"
 version = "1.26.25.13"
 description = "Typing stubs for urllib3"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -2726,7 +2629,6 @@ files = [
 name = "typing-extensions"
 version = "4.7.1"
 description = "Backported and Experimental Type Hints for Python 3.7+"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2738,7 +2640,6 @@ files = [
 name = "tzdata"
 version = "2023.3"
 description = "Provider of IANA time zone data"
-category = "main"
 optional = false
 python-versions = ">=2"
 files = [
@@ -2750,7 +2651,6 @@ files = [
 name = "urllib3"
 version = "1.26.15"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 files = [
@@ -2767,7 +2667,6 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 name = "uvicorn"
 version = "0.20.0"
 description = "The lightning-fast ASGI server."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2786,7 +2685,6 @@ standard = ["colorama (>=0.4)", "httptools (>=0.5.0)", "python-dotenv (>=0.13)",
 name = "vtk"
 version = "9.2.6"
 description = "VTK is an open-source toolkit for 3D computer graphics, image processing, and visualization"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -2824,7 +2722,6 @@ web = ["wslink (>=1.0.4)"]
 name = "wrapt"
 version = "1.15.0"
 description = "Module for decorators, wrappers and monkey patching."
-category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 files = [
@@ -2909,7 +2806,6 @@ files = [
 name = "xtgeo"
 version = "3.0.0"
 description = "XTGeo is a Python library for 3D grids, surfaces, wells, etc"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
diff --git a/backend/src/backend/primary/routers/timeseries/router.py b/backend/src/backend/primary/routers/timeseries/router.py
index 81c7a684b..a7b3c47c8 100644
--- a/backend/src/backend/primary/routers/timeseries/router.py
+++ b/backend/src/backend/primary/routers/timeseries/router.py
@@ -20,14 +20,14 @@
 
 
 @router.get("/vector_list/")
-def get_vector_list(
+async def get_vector_list(
     authenticated_user: Annotated[AuthenticatedUser, Depends(AuthHelper.get_authenticated_user)],
     case_uuid: Annotated[str, Query(description="Sumo case uuid")],
     ensemble_name: Annotated[str, Query(description="Ensemble name")],
 ) -> list[schemas.VectorDescription]:
     """Get list of all vectors in a given Sumo ensemble, excluding any historical vectors"""
 
-    access = SummaryAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
+    access = await SummaryAccess.from_case_uuid(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
     vector_info_arr = access.get_available_vectors()
 
     ret_arr: list[schemas.VectorDescription] = [
@@ -39,7 +39,7 @@ def get_vector_list(
 
 
 @router.get("/realizations_vector_data/")
-def get_realizations_vector_data(
+async def get_realizations_vector_data(
     # fmt:off
     authenticated_user: Annotated[AuthenticatedUser, Depends(AuthHelper.get_authenticated_user)],
     case_uuid: Annotated[str, Query(description="Sumo case uuid")],
@@ -52,7 +52,7 @@ def get_realizations_vector_data(
 ) -> list[schemas.VectorRealizationData]:
     """Get vector data per realization"""
 
-    access = SummaryAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
+    access = await SummaryAccess.from_case_uuid(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
 
     sumo_freq = Frequency.from_string_value(resampling_frequency.value if resampling_frequency else "dummy")
     sumo_vec_arr = access.get_vector(
@@ -77,7 +77,7 @@ def get_realizations_vector_data(
 
 
 @router.get("/timestamps_list/")
-def get_timestamps_list(
+async def get_timestamps_list(
     authenticated_user: Annotated[AuthenticatedUser, Depends(AuthHelper.get_authenticated_user)],
     case_uuid: Annotated[str, Query(description="Sumo case uuid")],
     ensemble_name: Annotated[str, Query(description="Ensemble name")],
@@ -91,14 +91,14 @@ def get_timestamps_list(
     For other resampling frequencies, the date range will be expanded to cover the entire
     time range of all the requested realizations before computing the resampled dates.
     """
-    access = SummaryAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
+    access = await SummaryAccess.from_case_uuid(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
     sumo_freq = Frequency.from_string_value(resampling_frequency.value if resampling_frequency else "dummy")
     return access.get_timestamps(resampling_frequency=sumo_freq)
 
 
 @router.get("/historical_vector_data/")
 # type: ignore [empty-body]
-def get_historical_vector_data(
+async def get_historical_vector_data(
     authenticated_user: Annotated[AuthenticatedUser, Depends(AuthHelper.get_authenticated_user)],
     case_uuid: Annotated[str, Query(description="Sumo case uuid")],
     ensemble_name: Annotated[str, Query(description="Ensemble name")],
@@ -106,7 +106,7 @@ def get_historical_vector_data(
     resampling_frequency: Annotated[schemas.Frequency | None, Query(description="Resampling frequency")] = None,
     # relative_to_timestamp: Annotated[datetime.datetime | None, Query(description="Calculate relative to timestamp")] = None,
 ) -> schemas.VectorHistoricalData:
-    access = SummaryAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
+    access = await SummaryAccess.from_case_uuid(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
 
     sumo_freq = Frequency.from_string_value(resampling_frequency.value if resampling_frequency else "dummy")
     sumo_hist_vec = access.get_matching_historical_vector(
@@ -125,7 +125,7 @@ def get_historical_vector_data(
 
 
 @router.get("/statistical_vector_data/")
-def get_statistical_vector_data(
+async def get_statistical_vector_data(
     # fmt:off
     authenticated_user: Annotated[AuthenticatedUser, Depends(AuthHelper.get_authenticated_user)],
     case_uuid: Annotated[str, Query(description="Sumo case uuid")],
@@ -139,7 +139,7 @@ def get_statistical_vector_data(
 ) -> schemas.VectorStatisticData:
     """Get statistical vector data for an ensemble"""
 
-    access = SummaryAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
+    access = await SummaryAccess.from_case_uuid(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
 
     service_freq = Frequency.from_string_value(resampling_frequency.value)
     service_stat_funcs_to_compute = converters.to_service_statistic_functions(statistic_functions)
@@ -160,7 +160,7 @@ def get_statistical_vector_data(
 
 
 @router.get("/statistical_vector_data_per_sensitivity/")
-def get_statistical_vector_data_per_sensitivity(
+async def get_statistical_vector_data_per_sensitivity(
     # fmt:off
     authenticated_user: Annotated[AuthenticatedUser, Depends(AuthHelper.get_authenticated_user)],
     case_uuid: Annotated[str, Query(description="Sumo case uuid")],
@@ -173,7 +173,7 @@ def get_statistical_vector_data_per_sensitivity(
 ) -> list[schemas.VectorStatisticSensitivityData]:
     """Get statistical vector data for an ensemble per sensitivity"""
 
-    summmary_access = SummaryAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
+    summmary_access = await SummaryAccess.from_case_uuid(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
     parameter_access = ParameterAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
     sensitivities = parameter_access.get_parameters_and_sensitivities().sensitivities
 
@@ -211,7 +211,7 @@ def get_statistical_vector_data_per_sensitivity(
 
 
 @router.get("/realization_vector_at_timestamp/")
-def get_realization_vector_at_timestamp(
+async def get_realization_vector_at_timestamp(
     # fmt:off
     authenticated_user: Annotated[AuthenticatedUser, Depends(AuthHelper.get_authenticated_user)],
     case_uuid: Annotated[str, Query(description="Sumo case uuid")],
@@ -221,7 +221,7 @@ def get_realization_vector_at_timestamp(
     # realizations: Annotated[list[int] | None, Query(description="Optional list of realizations to include. If not specified, all realizations will be returned.")] = None,
     # fmt:on
 ) -> EnsembleScalarResponse:
-    summary_access = SummaryAccess(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
+    summary_access = await SummaryAccess.from_case_uuid(authenticated_user.get_sumo_access_token(), case_uuid, ensemble_name)
     ensemble_response = summary_access.get_vector_values_at_timestamp(
         vector_name=vector_name, timestamp_utc_ms=timestamp_utc_ms, realizations=None
     )
diff --git a/backend/src/services/sumo_access/summary_access.py b/backend/src/services/sumo_access/summary_access.py
index e1fb859c7..2114285ea 100644
--- a/backend/src/services/sumo_access/summary_access.py
+++ b/backend/src/services/sumo_access/summary_access.py
@@ -20,18 +20,20 @@
 
 LOGGER = logging.getLogger(__name__)
 
-
 class SummaryAccess:
-    def __init__(self, access_token: str, case_uuid: str, iteration_name: str):
+    def __init__(self, case: Case, iteration_name: str):
+        self._case: Case = case
+        self._iteration_name: str = iteration_name
+
+    @staticmethod
+    async def from_case_uuid(access_token: str, case_uuid: str, iteration_name: str) -> "SummaryAccess":
         sumo_client: SumoClient = create_sumo_client_instance(access_token)
         case_collection = CaseCollection(sumo_client).filter(uuid=case_uuid)
-        if len(case_collection) == 0:
-            raise ValueError(f"Could not find sumo cases {case_uuid=}")
-        if len(case_collection) > 1:
-            raise ValueError(f"Multiple sumo cases found {case_uuid=}")
+        if await case_collection.length_async() != 1:
+            raise ValueError(f"None or multiple sumo cases found {case_uuid=}")
 
-        self._case: Case = case_collection[0]
-        self._iteration_name: str = iteration_name
+        case = case_collection[0]
+        return SummaryAccess(case=case, iteration_name=iteration_name)
 
     def get_available_vectors(self) -> List[VectorInfo]:
         timer = PerfTimer()