Validate data according to a schema

It became clear that a formal schema would
make it easier to validate data. This is now
added and the code is updated to work with
this schema.

1 files changed, 29 insertions, 2 deletions

diff --git a/poetry.lock b/poetry.lock
index 2ce758e..48b0d66 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -29,7 +29,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 version = "1.3.0"
 
 [[package]]
-category = "dev"
+category = "main"
 description = "Classes Without Boilerplate"
 name = "attrs"
 optional = false
@@ -237,6 +237,20 @@ MarkupSafe = ">=0.23"
 
 [[package]]
 category = "main"
+description = "An implementation of JSON Schema validation for Python"
+name = "jsonschema"
+optional = false
+python-versions = "*"
+version = "3.0.1"
+
+[package.dependencies]
+attrs = ">=17.4.0"
+pyrsistent = ">=0.14.0"
+setuptools = "*"
+six = ">=1.11.0"
+
+[[package]]
+category = "main"
 description = "A super-fast templating language that borrows the  best ideas from the existing templating languages."
 name = "mako"
 optional = false
@@ -314,6 +328,17 @@ python-versions = "*"
 version = "0.9.3"
 
 [[package]]
+category = "main"
+description = "Persistent/Functional/Immutable data structures"
+name = "pyrsistent"
+optional = false
+python-versions = "*"
+version = "0.15.2"
+
+[package.dependencies]
+six = "*"
+
+[[package]]
 category = "dev"
 description = "pytest: simple powerful testing with Python"
 name = "pytest"
@@ -391,7 +416,7 @@ python-versions = "*"
 version = "2.2.1"
 
 [metadata]
-content-hash = "0055b739d3afaaf6ffa9ca7720fc6869f5cb4d0b338beb28aa3d8c2b6f1e4bd9"
+content-hash = "4322d6cbe5b122bfc42ba5f35a3d465631c8ec8eb78dddadb17b01156e5805fa"
 python-versions = "^3.7"
 
 [metadata.hashes]
@@ -418,6 +443,7 @@ gunicorn = ["aa8e0b40b4157b36a5df5e599f45c9c76d6af43845ba3b3b0efe2c70473c2471",
 idna = ["c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407", "ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c"]
 itsdangerous = ["321b033d07f2a4136d3ec762eac9f16a10ccd60f53c0c91af90217ace7ba1f19", "b12271b2047cb23eeb98c8b5622e2e5c5e9abd9784a153e9d8ef9cb4dd09d749"]
 jinja2 = ["74c935a1b8bb9a3947c50a54766a969d4846290e1e788ea44c1392163723c3bd", "f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4"]
+jsonschema = ["0c0a81564f181de3212efa2d17de1910f8732fa1b71c42266d983cd74304e20d", "a5f6559964a3851f59040d3b961de5e68e70971afb88ba519d27e6a039efff1a"]
 mako = ["4e02fde57bd4abb5ec400181e4c314f56ac3e49ba4fb8b0d50bba18cb27d25ae"]
 markdown = ["2e50876bcdd74517e7b71f3e7a76102050edec255b3983403f1a63e7c8a41e7a", "56a46ac655704b91e5b7e6326ce43d5ef72411376588afa1dd90e881b83c7e8c"]
 markupsafe = ["00bc623926325b26bb9605ae9eae8a215691f33cae5df11ca5424f06f2d1f473", "09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161", "09c4b7f37d6c648cb13f9230d847adf22f8171b1ccc4d5682398e77f40309235", "1027c282dad077d0bae18be6794e6b6b8c91d58ed8a8d89a89d59693b9131db5", "24982cc2533820871eba85ba648cd53d8623687ff11cbb805be4ff7b4c971aff", "29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b", "43a55c2930bbc139570ac2452adf3d70cdbb3cfe5912c71cdce1c2c6bbd9c5d1", "46c99d2de99945ec5cb54f23c8cd5689f6d7177305ebff350a58ce5f8de1669e", "500d4957e52ddc3351cabf489e79c91c17f6e0899158447047588650b5e69183", "535f6fc4d397c1563d08b88e485c3496cf5784e927af890fb3c3aac7f933ec66", "62fe6c95e3ec8a7fad637b7f3d372c15ec1caa01ab47926cfdf7a75b40e0eac1", "6dd73240d2af64df90aa7c4e7481e23825ea70af4b4922f8ede5b9e35f78a3b1", "717ba8fe3ae9cc0006d7c451f0bb265ee07739daf76355d06366154ee68d221e", "79855e1c5b8da654cf486b830bd42c06e8780cea587384cf6545b7d9ac013a0b", "7c1699dfe0cf8ff607dbdcc1e9b9af1755371f92a68f706051cc8c37d447c905", "88e5fcfb52ee7b911e8bb6d6aa2fd21fbecc674eadd44118a9cc3863f938e735", "8defac2f2ccd6805ebf65f5eeb132adcf2ab57aa11fdf4c0dd5169a004710e7d", "98c7086708b163d425c67c7a91bad6e466bb99d797aa64f965e9d25c12111a5e", "9add70b36c5666a2ed02b43b335fe19002ee5235efd4b8a89bfcf9005bebac0d", "9bf40443012702a1d2070043cb6291650a0841ece432556f784f004937f0f32c", "ade5e387d2ad0d7ebf59146cc00c8044acbd863725f887353a10df825fc8ae21", "b00c1de48212e4cc9603895652c5c410df699856a2853135b3967591e4beebc2", "b1282f8c00509d99fef04d8ba936b156d419be841854fe901d8ae224c59f0be5", "b2051432115498d3562c084a49bba65d97cf251f5a331c64a12ee7e04dacc51b", "ba59edeaa2fc6114428f1637ffff42da1e311e29382d81b339c1817d37ec93c6", "c8716a48d94b06bb3b2524c2b77e055fb313aeb4ea620c8dd03a105574ba704f", "cd5df75523866410809ca100dc9681e301e3c27567cf498077e8551b6d20e42f", "e249096428b3ae81b08327a63a485ad0878de3fb939049038579ac0ef61e17e7"]
@@ -427,6 +453,7 @@ py = ["64f65755aee5b381cea27766a3a147c3f15b9b6b9ac88676de66ba2ae36793fa", "dc639
 pycparser = ["a988718abfad80b6b157acce7bf130a30876d27603738ac39f140993246b25b3"]
 pyjwt = ["5c6eca3c2940464d106b99ba83b00c6add741c9becaec087fb7ccdefea71350e", "8d59a976fb773f3e6a39c85636357c4f0e242707394cadadd9814f5cbaa20e96"]
 pymysql = ["3943fbbbc1e902f41daf7f9165519f140c4451c179380677e6a848587042561a", "d8c059dcd81dedb85a9f034d5e22dcb4442c0b201908bede99e306d65ea7c8e7"]
+pyrsistent = ["16692ee739d42cf5e39cef8d27649a8c1fdb7aa99887098f1460057c5eb75c3a"]
 pytest = ["3f193df1cfe1d1609d4c583838bea3d532b18d6160fd3f55c9447fdca30848ec", "e246cf173c01169b9617fc07264b7b1316e78d7a650055235d6d897bc80d9660"]
 python-dateutil = ["7e6584c74aeed623791615e26efd690f29817a27c73085b78e4bad02493df2fb", "c89805f6f4d64db21ed966fda138f8a5ed7a4fdbc1a8ee329ce1b74e3c74da9e"]
 python-editor = ["1bf6e860a8ad52a14c3ee1252d5dc25b2030618ed80c022598f00176adc8367d", "51fda6bcc5ddbbb7063b2af7509e43bd84bfc32a4ff71349ec7847713882327b", "5f98b069316ea1c2ed3f67e7f5df6c0d8f10b689964a4a811ff64f0106819ec8", "c3da2053dbab6b29c94e43c486ff67206eafbe7eb52dbec7390b5e2fb05aac77", "ea87e17f6ec459e780e4221f295411462e0d0810858e055fc514684350a2f522"]