Fix collection stats query

Only include latest prices so the card count and value totals are
reported correctly.

poetry.lock

@@ -27,7 +27,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 name = "attrs"
 version = "22.1.0"
 description = "Classes Without Boilerplate"
-category = "dev"
+category = "main"
 optional = false
 python-versions = ">=3.5"
 
@@ -86,6 +86,14 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
+[[package]]
+name = "dictpath"
+version = "0.1.3"
+description = "Object-oriented dictionary paths"
+category = "main"
+optional = false
+python-versions = ">= 2.7, != 3.0.*, != 3.1.*, != 3.2.*, != 3.3.*, != 3.4.*"
+
 [[package]]
 name = "h11"
 version = "0.12.0"
@@ -147,6 +155,18 @@ category = "main"
 optional = false
 python-versions = ">=3.5"
 
+[[package]]
+name = "ietfparse"
+version = "1.9.0"
+description = "Parse formats defined in IETF RFCs"
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.extras]
+dev = ["coverage (==5.5)", "flake8 (==3.9.2)", "mypy (==0.910)", "sphinx (==5.0.2)", "sphinxcontrib-httpdomain (==1.8.0)", "sphinx-autodoc-typehints (==1.18.3)", "sphinx-material (==0.0.35)", "tox (==3.24.1)", "yapf (==0.31.0)"]
+test = ["coverage (==5.5)"]
+
 [[package]]
 name = "iniconfig"
 version = "1.1.1"
@@ -155,6 +175,33 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "isodate"
+version = "0.6.1"
+description = "An ISO 8601 date/time/duration parser and formatter"
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+six = "*"
+
+[[package]]
+name = "jsonschema"
+version = "4.16.0"
+description = "An implementation of JSON Schema validation for Python"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[package.dependencies]
+attrs = ">=17.4.0"
+pyrsistent = ">=0.14.0,<0.17.0 || >0.17.0,<0.17.1 || >0.17.1,<0.17.2 || >0.17.2"
+
+[package.extras]
+format = ["fqdn", "idna", "isoduration", "jsonpointer (>1.13)", "rfc3339-validator", "rfc3987", "uri-template", "webcolors (>=1.11)"]
+format-nongpl = ["fqdn", "idna", "isoduration", "jsonpointer (>1.13)", "rfc3339-validator", "rfc3986-validator (>0.1.0)", "uri-template", "webcolors (>=1.11)"]
+
 [[package]]
 name = "jsonslicer"
 version = "0.1.7"
@@ -163,6 +210,30 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "lazy-object-proxy"
+version = "1.7.1"
+description = "A fast and thorough lazy object proxy."
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[[package]]
+name = "markupsafe"
+version = "2.1.1"
+description = "Safely add untrusted strings to HTML/XML markup."
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[[package]]
+name = "more-itertools"
+version = "8.14.0"
+description = "More routines for operating on iterables, beyond itertools"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
 [[package]]
 name = "mypy"
 version = "0.971"
@@ -189,6 +260,63 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "openapi-core"
+version = "0.14.5"
+description = "client-side and server-side support for the OpenAPI Specification v3"
+category = "main"
+optional = false
+python-versions = ">= 2.7, != 3.0.*, != 3.1.*, != 3.2.*, != 3.3.*, != 3.4.*"
+
+[package.dependencies]
+attrs = "*"
+dictpath = "*"
+isodate = "*"
+lazy-object-proxy = "*"
+more-itertools = "*"
+openapi-schema-validator = "<0.3.0"
+openapi-spec-validator = "<0.5.0"
+parse = "*"
+six = "*"
+werkzeug = "*"
+
+[package.extras]
+django = ["django (<2.0)", "django (>=2.2)"]
+flask = ["flask", "flask (<2.0.0)"]
+requests = ["requests", "requests (<2.28.0)"]
+
+[[package]]
+name = "openapi-schema-validator"
+version = "0.2.3"
+description = "OpenAPI schema validation for Python"
+category = "main"
+optional = false
+python-versions = ">=3.7.0,<4.0.0"
+
+[package.dependencies]
+jsonschema = ">=3.0.0,<5.0.0"
+
+[package.extras]
+isodate = ["isodate"]
+strict-rfc3339 = ["strict-rfc3339"]
+rfc3339-validator = ["rfc3339-validator"]
+
+[[package]]
+name = "openapi-spec-validator"
+version = "0.4.0"
+description = "OpenAPI 2.0 (aka Swagger) and OpenAPI 3.0 spec validator"
+category = "main"
+optional = false
+python-versions = ">=3.7.0,<4.0.0"
+
+[package.dependencies]
+jsonschema = ">=3.2.0,<5.0.0"
+openapi-schema-validator = ">=0.2.0,<0.3.0"
+PyYAML = ">=5.1"
+
+[package.extras]
+requests = ["requests"]
+
 [[package]]
 name = "packaging"
 version = "21.3"
@@ -200,6 +328,14 @@ python-versions = ">=3.6"
 [package.dependencies]
 pyparsing = ">=2.0.2,<3.0.5 || >3.0.5"
 
+[[package]]
+name = "parse"
+version = "1.19.0"
+description = "parse() is the opposite of format()"
+category = "main"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "parsy"
 version = "1.4.0"
@@ -242,20 +378,20 @@ testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
 name = "psycopg"
-version = "3.0.16"
+version = "3.0.18"
 description = "PostgreSQL database adapter for Python"
 category = "main"
 optional = false
 python-versions = ">=3.6"
 
 [package.dependencies]
-psycopg-c = {version = "3.0.16", optional = true, markers = "extra == \"c\""}
+psycopg-c = {version = "3.0.18", optional = true, markers = "extra == \"c\""}
 psycopg-pool = {version = "*", optional = true, markers = "extra == \"pool\""}
 tzdata = {version = "*", markers = "sys_platform == \"win32\""}
 
 [package.extras]
-binary = ["psycopg-binary (==3.0.16)"]
+binary = ["psycopg-binary (==3.0.18)"]
-c = ["psycopg-c (==3.0.16)"]
+c = ["psycopg-c (==3.0.18)"]
 dev = ["black (>=22.3.0)", "dnspython (>=2.1)", "flake8 (>=4.0)", "mypy (>=0.920,!=0.930,!=0.931)", "types-setuptools (>=57.4)", "wheel (>=0.37)"]
 docs = ["Sphinx (>=5.0)", "furo (==2022.6.21)", "sphinx-autobuild (>=2021.3.14)", "sphinx-autodoc-typehints (>=1.12)"]
 pool = ["psycopg-pool"]
@@ -263,7 +399,7 @@ test = ["mypy (>=0.920,!=0.930,!=0.931)", "pproxy (>=2.7)", "pytest (>=6.2.5)",
 
 [[package]]
 name = "psycopg-c"
-version = "3.0.16"
+version = "3.0.18"
 description = "PostgreSQL database adapter for Python -- C optimisation distribution"
 category = "main"
 optional = false
@@ -296,6 +432,14 @@ python-versions = ">=3.6.8"
 [package.extras]
 diagrams = ["railroad-diagrams", "jinja2"]
 
+[[package]]
+name = "pyrsistent"
+version = "0.18.1"
+description = "Persistent/Functional/Immutable data structures"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
 [[package]]
 name = "pytest"
 version = "7.1.2"
@@ -317,6 +461,14 @@ tomli = ">=1.0.0"
 [package.extras]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "xmlschema"]
 
+[[package]]
+name = "pyyaml"
+version = "6.0"
+description = "YAML parser and emitter for Python"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
 [[package]]
 name = "rfc3986"
 version = "1.5.0"
@@ -331,6 +483,14 @@ idna = {version = "*", optional = true, markers = "extra == \"idna2008\""}
 [package.extras]
 idna2008 = ["idna"]
 
+[[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.*"
+
 [[package]]
 name = "sniffio"
 version = "1.2.0"
@@ -355,6 +515,20 @@ category = "main"
 optional = false
 python-versions = ">= 3.7"
 
+[[package]]
+name = "tornado-openapi3"
+version = "1.1.0"
+description = "Tornado OpenAPI 3 request and response validation library"
+category = "main"
+optional = false
+python-versions = ">=3.7,<4.0"
+
+[package.dependencies]
+ietfparse = ">=1.7.0,<2.0.0"
+openapi-core = ">=0.14.0,<0.15.0"
+tornado = ">=4,<7"
+typing-extensions = ">=3.7.4,<4.0.0"
+
 [[package]]
 name = "tqdm"
 version = "4.64.0"
@@ -374,11 +548,11 @@ telegram = ["requests"]
 
 [[package]]
 name = "typing-extensions"
-version = "4.3.0"
+version = "3.10.0.2"
-description = "Backported and Experimental Type Hints for Python 3.7+"
+description = "Backported and Experimental Type Hints for Python 3.5+"
-category = "dev"
+category = "main"
 optional = false
-python-versions = ">=3.7"
+python-versions = "*"
 
 [[package]]
 name = "tzdata"
@@ -388,10 +562,24 @@ category = "main"
 optional = false
 python-versions = ">=2"
 
+[[package]]
+name = "werkzeug"
+version = "2.2.2"
+description = "The comprehensive WSGI web application library."
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[package.dependencies]
+MarkupSafe = ">=2.1.1"
+
+[package.extras]
+watchdog = ["watchdog"]
+
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "da053b15b994f3faa9d50bda1bfb459e64356cb2c9e06bad096cf57b67101894"
+content-hash = "4f752ae412e78f9e1b251ba252ecae4bda10ee88f9f7360869c2e209e784ec86"
 
 [metadata.files]
 anyio = []
@@ -401,6 +589,11 @@ black = []
 certifi = []
 click = []
 colorama = []
+dictpath = [
+    {file = "dictpath-0.1.3-py2-none-any.whl", hash = "sha256:225248e3c1e7c375495d5da5c390cbf3490f56ee42c151df733e5b2df6b521b5"},
+    {file = "dictpath-0.1.3-py3-none-any.whl", hash = "sha256:d5212361d1fb93909cff715f6e0404e17752cf7a48df3e140639e529a027c437"},
+    {file = "dictpath-0.1.3.tar.gz", hash = "sha256:751cde3b76b176d25f961b90c423a11a4d5ede9bd09ab0d64a85abb738c190d8"},
+]
 h11 = [
     {file = "h11-0.12.0-py3-none-any.whl", hash = "sha256:36a3cb8c0a032f56e2da7084577878a035d3b61d104230d4bd49c0c6b555a9c6"},
     {file = "h11-0.12.0.tar.gz", hash = "sha256:47222cb6067e4a307d535814917cd98fd0a57b6788ce715755fa2b6c28b56042"},
@@ -415,20 +608,73 @@ idna = [
     {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
     {file = "idna-3.3.tar.gz", hash = "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"},
 ]
+ietfparse = []
 iniconfig = [
     {file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
     {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
 ]
+isodate = [
+    {file = "isodate-0.6.1-py2.py3-none-any.whl", hash = "sha256:0751eece944162659049d35f4f549ed815792b38793f07cf73381c1c87cbed96"},
+    {file = "isodate-0.6.1.tar.gz", hash = "sha256:48c5881de7e8b0a0d648cb024c8062dc84e7b840ed81e864c7614fd3c127bde9"},
+]
+jsonschema = []
 jsonslicer = []
+lazy-object-proxy = [
+    {file = "lazy-object-proxy-1.7.1.tar.gz", hash = "sha256:d609c75b986def706743cdebe5e47553f4a5a1da9c5ff66d76013ef396b5a8a4"},
+    {file = "lazy_object_proxy-1.7.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:bb8c5fd1684d60a9902c60ebe276da1f2281a318ca16c1d0a96db28f62e9166b"},
+    {file = "lazy_object_proxy-1.7.1-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a57d51ed2997e97f3b8e3500c984db50a554bb5db56c50b5dab1b41339b37e36"},
+    {file = "lazy_object_proxy-1.7.1-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:fd45683c3caddf83abbb1249b653a266e7069a09f486daa8863fb0e7496a9fdb"},
+    {file = "lazy_object_proxy-1.7.1-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:8561da8b3dd22d696244d6d0d5330618c993a215070f473b699e00cf1f3f6443"},
+    {file = "lazy_object_proxy-1.7.1-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:fccdf7c2c5821a8cbd0a9440a456f5050492f2270bd54e94360cac663398739b"},
+    {file = "lazy_object_proxy-1.7.1-cp310-cp310-win32.whl", hash = "sha256:898322f8d078f2654d275124a8dd19b079080ae977033b713f677afcfc88e2b9"},
+    {file = "lazy_object_proxy-1.7.1-cp310-cp310-win_amd64.whl", hash = "sha256:85b232e791f2229a4f55840ed54706110c80c0a210d076eee093f2b2e33e1bfd"},
+    {file = "lazy_object_proxy-1.7.1-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:46ff647e76f106bb444b4533bb4153c7370cdf52efc62ccfc1a28bdb3cc95442"},
+    {file = "lazy_object_proxy-1.7.1-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:12f3bb77efe1367b2515f8cb4790a11cffae889148ad33adad07b9b55e0ab22c"},
+    {file = "lazy_object_proxy-1.7.1-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:c19814163728941bb871240d45c4c30d33b8a2e85972c44d4e63dd7107faba44"},
+    {file = "lazy_object_proxy-1.7.1-cp36-cp36m-musllinux_1_1_aarch64.whl", hash = "sha256:e40f2013d96d30217a51eeb1db28c9ac41e9d0ee915ef9d00da639c5b63f01a1"},
+    {file = "lazy_object_proxy-1.7.1-cp36-cp36m-musllinux_1_1_x86_64.whl", hash = "sha256:2052837718516a94940867e16b1bb10edb069ab475c3ad84fd1e1a6dd2c0fcfc"},
+    {file = "lazy_object_proxy-1.7.1-cp36-cp36m-win32.whl", hash = "sha256:6a24357267aa976abab660b1d47a34aaf07259a0c3859a34e536f1ee6e76b5bb"},
+    {file = "lazy_object_proxy-1.7.1-cp36-cp36m-win_amd64.whl", hash = "sha256:6aff3fe5de0831867092e017cf67e2750c6a1c7d88d84d2481bd84a2e019ec35"},
+    {file = "lazy_object_proxy-1.7.1-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:6a6e94c7b02641d1311228a102607ecd576f70734dc3d5e22610111aeacba8a0"},
+    {file = "lazy_object_proxy-1.7.1-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:c4ce15276a1a14549d7e81c243b887293904ad2d94ad767f42df91e75fd7b5b6"},
+    {file = "lazy_object_proxy-1.7.1-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e368b7f7eac182a59ff1f81d5f3802161932a41dc1b1cc45c1f757dc876b5d2c"},
+    {file = "lazy_object_proxy-1.7.1-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:6ecbb350991d6434e1388bee761ece3260e5228952b1f0c46ffc800eb313ff42"},
+    {file = "lazy_object_proxy-1.7.1-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:553b0f0d8dbf21890dd66edd771f9b1b5f51bd912fa5f26de4449bfc5af5e029"},
+    {file = "lazy_object_proxy-1.7.1-cp37-cp37m-win32.whl", hash = "sha256:c7a683c37a8a24f6428c28c561c80d5f4fd316ddcf0c7cab999b15ab3f5c5c69"},
+    {file = "lazy_object_proxy-1.7.1-cp37-cp37m-win_amd64.whl", hash = "sha256:df2631f9d67259dc9620d831384ed7732a198eb434eadf69aea95ad18c587a28"},
+    {file = "lazy_object_proxy-1.7.1-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:07fa44286cda977bd4803b656ffc1c9b7e3bc7dff7d34263446aec8f8c96f88a"},
+    {file = "lazy_object_proxy-1.7.1-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:4dca6244e4121c74cc20542c2ca39e5c4a5027c81d112bfb893cf0790f96f57e"},
+    {file = "lazy_object_proxy-1.7.1-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:91ba172fc5b03978764d1df5144b4ba4ab13290d7bab7a50f12d8117f8630c38"},
+    {file = "lazy_object_proxy-1.7.1-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:043651b6cb706eee4f91854da4a089816a6606c1428fd391573ef8cb642ae4f7"},
+    {file = "lazy_object_proxy-1.7.1-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:b9e89b87c707dd769c4ea91f7a31538888aad05c116a59820f28d59b3ebfe25a"},
+    {file = "lazy_object_proxy-1.7.1-cp38-cp38-win32.whl", hash = "sha256:9d166602b525bf54ac994cf833c385bfcc341b364e3ee71e3bf5a1336e677b55"},
+    {file = "lazy_object_proxy-1.7.1-cp38-cp38-win_amd64.whl", hash = "sha256:8f3953eb575b45480db6568306893f0bd9d8dfeeebd46812aa09ca9579595148"},
+    {file = "lazy_object_proxy-1.7.1-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:dd7ed7429dbb6c494aa9bc4e09d94b778a3579be699f9d67da7e6804c422d3de"},
+    {file = "lazy_object_proxy-1.7.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:70ed0c2b380eb6248abdef3cd425fc52f0abd92d2b07ce26359fcbc399f636ad"},
+    {file = "lazy_object_proxy-1.7.1-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:7096a5e0c1115ec82641afbdd70451a144558ea5cf564a896294e346eb611be1"},
+    {file = "lazy_object_proxy-1.7.1-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:f769457a639403073968d118bc70110e7dce294688009f5c24ab78800ae56dc8"},
+    {file = "lazy_object_proxy-1.7.1-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:39b0e26725c5023757fc1ab2a89ef9d7ab23b84f9251e28f9cc114d5b59c1b09"},
+    {file = "lazy_object_proxy-1.7.1-cp39-cp39-win32.whl", hash = "sha256:2130db8ed69a48a3440103d4a520b89d8a9405f1b06e2cc81640509e8bf6548f"},
+    {file = "lazy_object_proxy-1.7.1-cp39-cp39-win_amd64.whl", hash = "sha256:677ea950bef409b47e51e733283544ac3d660b709cfce7b187f5ace137960d61"},
+    {file = "lazy_object_proxy-1.7.1-pp37.pp38-none-any.whl", hash = "sha256:d66906d5785da8e0be7360912e99c9188b70f52c422f9fc18223347235691a84"},
+]
+markupsafe = []
+more-itertools = []
 mypy = []
 mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
+openapi-core = []
+openapi-schema-validator = []
+openapi-spec-validator = []
 packaging = [
     {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
     {file = "packaging-21.3.tar.gz", hash = "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb"},
 ]
+parse = [
+    {file = "parse-1.19.0.tar.gz", hash = "sha256:9ff82852bcb65d139813e2a5197627a94966245c897796760a3a2a8eb66f020b"},
+]
 parsy = []
 pathspec = [
     {file = "pathspec-0.9.0-py2.py3-none-any.whl", hash = "sha256:7d15c4ddb0b5c802d161efc417ec1a2558ea2653c2e8ad9c19098201dc1c993a"},
@@ -447,17 +693,63 @@ py = [
     {file = "py-1.11.0.tar.gz", hash = "sha256:51c75c4126074b472f746a24399ad32f6053d1b34b68d2fa41e558e6f4a98719"},
 ]
 pyparsing = []
+pyrsistent = []
 pytest = []
+pyyaml = [
+    {file = "PyYAML-6.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:d4db7c7aef085872ef65a8fd7d6d09a14ae91f691dec3e87ee5ee0539d516f53"},
+    {file = "PyYAML-6.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:9df7ed3b3d2e0ecfe09e14741b857df43adb5a3ddadc919a2d94fbdf78fea53c"},
+    {file = "PyYAML-6.0-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:77f396e6ef4c73fdc33a9157446466f1cff553d979bd00ecb64385760c6babdc"},
+    {file = "PyYAML-6.0-cp310-cp310-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:a80a78046a72361de73f8f395f1f1e49f956c6be882eed58505a15f3e430962b"},
+    {file = "PyYAML-6.0-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:f84fbc98b019fef2ee9a1cb3ce93e3187a6df0b2538a651bfb890254ba9f90b5"},
+    {file = "PyYAML-6.0-cp310-cp310-win32.whl", hash = "sha256:2cd5df3de48857ed0544b34e2d40e9fac445930039f3cfe4bcc592a1f836d513"},
+    {file = "PyYAML-6.0-cp310-cp310-win_amd64.whl", hash = "sha256:daf496c58a8c52083df09b80c860005194014c3698698d1a57cbcfa182142a3a"},
+    {file = "PyYAML-6.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:897b80890765f037df3403d22bab41627ca8811ae55e9a722fd0392850ec4d86"},
+    {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:50602afada6d6cbfad699b0c7bb50d5ccffa7e46a3d738092afddc1f9758427f"},
+    {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:48c346915c114f5fdb3ead70312bd042a953a8ce5c7106d5bfb1a5254e47da92"},
+    {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:98c4d36e99714e55cfbaaee6dd5badbc9a1ec339ebfc3b1f52e293aee6bb71a4"},
+    {file = "PyYAML-6.0-cp36-cp36m-win32.whl", hash = "sha256:0283c35a6a9fbf047493e3a0ce8d79ef5030852c51e9d911a27badfde0605293"},
+    {file = "PyYAML-6.0-cp36-cp36m-win_amd64.whl", hash = "sha256:07751360502caac1c067a8132d150cf3d61339af5691fe9e87803040dbc5db57"},
+    {file = "PyYAML-6.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:819b3830a1543db06c4d4b865e70ded25be52a2e0631ccd2f6a47a2822f2fd7c"},
+    {file = "PyYAML-6.0-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:473f9edb243cb1935ab5a084eb238d842fb8f404ed2193a915d1784b5a6b5fc0"},
+    {file = "PyYAML-6.0-cp37-cp37m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:0ce82d761c532fe4ec3f87fc45688bdd3a4c1dc5e0b4a19814b9009a29baefd4"},
+    {file = "PyYAML-6.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:231710d57adfd809ef5d34183b8ed1eeae3f76459c18fb4a0b373ad56bedcdd9"},
+    {file = "PyYAML-6.0-cp37-cp37m-win32.whl", hash = "sha256:c5687b8d43cf58545ade1fe3e055f70eac7a5a1a0bf42824308d868289a95737"},
+    {file = "PyYAML-6.0-cp37-cp37m-win_amd64.whl", hash = "sha256:d15a181d1ecd0d4270dc32edb46f7cb7733c7c508857278d3d378d14d606db2d"},
+    {file = "PyYAML-6.0-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:0b4624f379dab24d3725ffde76559cff63d9ec94e1736b556dacdfebe5ab6d4b"},
+    {file = "PyYAML-6.0-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:213c60cd50106436cc818accf5baa1aba61c0189ff610f64f4a3e8c6726218ba"},
+    {file = "PyYAML-6.0-cp38-cp38-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:9fa600030013c4de8165339db93d182b9431076eb98eb40ee068700c9c813e34"},
+    {file = "PyYAML-6.0-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:277a0ef2981ca40581a47093e9e2d13b3f1fbbeffae064c1d21bfceba2030287"},
+    {file = "PyYAML-6.0-cp38-cp38-win32.whl", hash = "sha256:d4eccecf9adf6fbcc6861a38015c2a64f38b9d94838ac1810a9023a0609e1b78"},
+    {file = "PyYAML-6.0-cp38-cp38-win_amd64.whl", hash = "sha256:1e4747bc279b4f613a09eb64bba2ba602d8a6664c6ce6396a4d0cd413a50ce07"},
+    {file = "PyYAML-6.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:055d937d65826939cb044fc8c9b08889e8c743fdc6a32b33e2390f66013e449b"},
+    {file = "PyYAML-6.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:e61ceaab6f49fb8bdfaa0f92c4b57bcfbea54c09277b1b4f7ac376bfb7a7c174"},
+    {file = "PyYAML-6.0-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d67d839ede4ed1b28a4e8909735fc992a923cdb84e618544973d7dfc71540803"},
+    {file = "PyYAML-6.0-cp39-cp39-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:cba8c411ef271aa037d7357a2bc8f9ee8b58b9965831d9e51baf703280dc73d3"},
+    {file = "PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:40527857252b61eacd1d9af500c3337ba8deb8fc298940291486c465c8b46ec0"},
+    {file = "PyYAML-6.0-cp39-cp39-win32.whl", hash = "sha256:b5b9eccad747aabaaffbc6064800670f0c297e52c12754eb1d976c57e4f74dcb"},
+    {file = "PyYAML-6.0-cp39-cp39-win_amd64.whl", hash = "sha256:b3d267842bf12586ba6c734f89d1f5b871df0273157918b0ccefa29deb05c21c"},
+    {file = "PyYAML-6.0.tar.gz", hash = "sha256:68fb519c14306fec9720a2a5b45bc9f0c8d1b9c72adf45c37baedfcd949c35a2"},
+]
 rfc3986 = [
     {file = "rfc3986-1.5.0-py2.py3-none-any.whl", hash = "sha256:a86d6e1f5b1dc238b218b012df0aa79409667bb209e58da56d0b94704e712a97"},
     {file = "rfc3986-1.5.0.tar.gz", hash = "sha256:270aaf10d87d0d4e095063c65bf3ddbc6ee3d0b226328ce21e036f946e421835"},
 ]
+six = [
+    {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
+    {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
+]
 sniffio = [
     {file = "sniffio-1.2.0-py3-none-any.whl", hash = "sha256:471b71698eac1c2112a40ce2752bb2f4a4814c22a54a3eed3676bc0f5ca9f663"},
     {file = "sniffio-1.2.0.tar.gz", hash = "sha256:c4666eecec1d3f50960c6bdf61ab7bc350648da6c126e3cf6898d8cd4ddcd3de"},
 ]
 tomli = []
 tornado = []
+tornado-openapi3 = []
 tqdm = []
-typing-extensions = []
+typing-extensions = [
+    {file = "typing_extensions-3.10.0.2-py2-none-any.whl", hash = "sha256:d8226d10bc02a29bcc81df19a26e56a9647f8b0a6d4a83924139f4a8b01f17b7"},
+    {file = "typing_extensions-3.10.0.2-py3-none-any.whl", hash = "sha256:f1d25edafde516b146ecd0613dabcc61409817af4766fbbcfb8d1ad4ec441a34"},
+    {file = "typing_extensions-3.10.0.2.tar.gz", hash = "sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e"},
+]
 tzdata = []
+werkzeug = []

pyproject.toml

@@ -14,6 +14,8 @@ parsy = "^1.3.0"
 jsonslicer = "^0.1.7"
 tqdm = "^4.64.0"
 psycopg = {extras = ["c", "pool"], version = "^3.0"}
+tornado-openapi3 = "^1.1.0"
+PyYAML = "^6.0"
 
 [tool.poetry.dev-dependencies]
 pytest = "*"

tests/test_server.py

@@ -0,0 +1,35 @@
+import importlib.metadata
+import importlib.resources
+
+import tornado.template
+import tornado_openapi3.testing
+import yaml
+
+import tutor.server
+
+template_path = importlib.resources.path("tutor", "templates")
+template_loader = tornado.template.Loader(template_path)
+openapi_spec_dict = yaml.safe_load(
+    template_loader.load("openapi.yaml").generate(
+        version=importlib.metadata.version("tutor")
+    )
+)
+openapi_spec = None
+
+
+class ServerTestCase(tornado_openapi3.testing.AsyncOpenAPITestCase):
+    @property
+    def spec_dict(self):
+        global openapi_spec_dict
+        return openapi_spec_dict
+
+    def get_app(self):
+        return tutor.server.Application()
+
+
+class DocumentationTestCase(ServerTestCase):
+    def test_api_root(self):
+        self.fetch("/api/")
+
+    def test_openapi_yaml(self):
+        self.fetch("/api/openapi.yaml")

tutor/cli.py

@@ -218,7 +218,7 @@ def update_scryfall(ctx, filename):
     if filename:
         source = ScryfallFile(filename)
     else:
-        source = ScryfallApi()
+        source = ScryfallAPI()
 
     async def import_cards():
         today = datetime.date.today()

tutor/database.py

@@ -373,6 +373,8 @@ async def collection_stats(db: psycopg.Cursor) -> dict:
                 FROM "copies"
                 JOIN "cards" USING ("scryfall_id")
                 LEFT JOIN "card_prices" USING ("scryfall_id")
+               WHERE "card_prices"."date" =
+                     (SELECT "value" FROM "vars" where "key" = 'last_update')
                 """
     )
     return await db.fetchone()

tutor/server.py

@@ -133,11 +133,45 @@ class CollectionHandler(tornado.web.RequestHandler):
                 )
 
 
+class TemplateHandler(tornado.web.RequestHandler):
+    def initialize(
+        self,
+        path: str,
+        content_type: str = "application/octet-stream",
+        vars: dict = None,
+    ):
+        self.path = path
+        self.content_type = content_type
+        self.vars = vars if vars else dict()
+
+    async def get(self) -> None:
+        self.set_header("Content-Type", self.content_type)
+        return self.render(self.path, **self.vars)
+
+
 class Application(tornado.web.Application):
     def __init__(self, **settings):
+        version = importlib.metadata.version(__package__)
+        template_path = importlib.resources.path(__package__, "templates")
+        settings.setdefault("template_path", template_path)
+
         paths = [
-            (r"/search", SearchHandler),
+            (
-            (r"/collection", CollectionHandler),
+                r"/api/",
+                TemplateHandler,
+                {"path": "index.html", "content_type": "text/html"},
+            ),
+            (
+                r"/api/openapi.yaml",
+                TemplateHandler,
+                {
+                    "path": "openapi.yaml",
+                    "content_type": "application/x-yaml; charset=utf-8",
+                    "vars": {"version": version},
+                },
+            ),
+            (r"/api/search", SearchHandler),
+            (r"/api/collection", CollectionHandler),
         ]
         if static_path := settings.get("static"):
             paths.extend(

tutor/templates/index.html

@@ -0,0 +1,19 @@
+<html>
+  <head>
+    <title>Tutor API</title>
+    <meta charset="utf8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="referrer" content="same-origin">
+    <link href="https://fonts.googleapis.com/css?family=Montserrat:300,400,700|Roboto:300,400,700" rel="stylesheet">
+    <style>
+      body {
+        margin: 0;
+        padding: 0;
+      }
+    </style>
+  </head>
+  <body>
+    <redoc spec-url="/api/openapi.yaml"></redoc>
+    <script src="https://cdn.jsdelivr.net/npm/redoc@next/bundles/redoc.standalone.js"> </script>
+  </body>
+</html>

tutor/templates/openapi.yaml

@@ -0,0 +1,34 @@
+---
+openapi: "3.0.0"
+
+info:
+  title: "Tutor"
+  version: "{{ version }}"
+  description: >-
+    An API for managing Magic The Gathering decks and collections.
+paths:
+  /api/:
+    get:
+      summary: HTML Rendered OpenAPI Specification
+      tags:
+        - Documentation
+      responses:
+        '200':
+          description: HTML documentation
+          content:
+            text/html:
+              schema:
+                type: string
+
+  /api/openapi.yaml:
+    get:
+      summary: YAML OpenAPI specification
+      tags:
+        - Documentation
+      responses:
+        '200':
+          description: OpenAPI specification
+          content:
+            application/x-yaml:
+              schema:
+                type: string

www/src/App.elm

@@ -139,7 +139,7 @@ search : Criteria -> Cmd Msg
 search criteria =
     loadPage <|
         Url.Builder.absolute
-            [ "search" ]
+            [ "api", "search" ]
             (Url.Builder.int "limit" 18 :: searchQuery criteria)
 
 
@@ -154,7 +154,7 @@ loadPage url =
 getCollectionStatistics : Cmd Msg
 getCollectionStatistics =
     Http.get
-        { url = Url.Builder.absolute [ "collection" ] []
+        { url = Url.Builder.absolute [ "api", "collection" ] []
         , expect = Http.expectJson GotStatistics Collection.decodeStatistics
         }