diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 959f072..adfe1b7 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -1,16 +1,15 @@
 
 name: Unit Tests
 
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+on: [pull_request]
+
 jobs:
-  build:
+  test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
+      fail-fast: false
 
     services:
       sqldb:
@@ -25,17 +24,13 @@ jobs:
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
 
     steps:
-      - uses: actions/checkout@v1
-      - name: Set up Python 3.10.2
-        uses: actions/setup-python@v1
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
         with:
-          python-version: 3.10.2
-      - name: Install pipenv
-        run: pip install pipenv --upgrade
-      - name: Upgrde pip, setuptools and wheel
-        run: pip install --upgrade pip setuptools wheel
+          python-version: ${{ matrix.python-version }}
       - name: Install required libs
-        run: pipenv install --system --sequential --ignore-pipfile --dev
+        run: pip install -r requirements.txt
       - name: Run tests
         run: pytest
         env:
diff --git a/Dockerfile b/Dockerfile
index 7d220d5..c0b82b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,15 +2,13 @@
 FROM python:3.10-slim-buster as builder
 
 # Set environment variables
-WORKDIR /pipfiles
-COPY Pipfile Pipfile
-COPY Pipfile.lock Pipfile.lock
+COPY requirements.txt requirements.txt
 
 # Install pipenv
-RUN set -ex && pip install pipenv --upgrade
+RUN set -ex && pip install --upgrade pip
 
 # Install dependencies
-RUN set -ex && pipenv lock -r > req.txt && pip install -r req.txt
+RUN set -ex && pip install -r requirements.txt
 
 FROM builder as final
 WORKDIR /app
diff --git a/Pipfile b/Pipfile
index 95c5364..6aceacf 100644
--- a/Pipfile
+++ b/Pipfile
@@ -17,7 +17,6 @@ eventlet = "*"
 rich = "*"
 pytest-cov = "*"
 pytest-asyncio = "*"
-pylint = "*"
 
 [dev-packages]
 isort = "*"
@@ -30,6 +29,7 @@ autoflake = "*"
 pyupgrade = "*"
 icecream = "*"
 ipython = "*"
+pylint = "*"
 
 [requires]
 python_version = "3.10"
diff --git a/Pipfile.lock b/Pipfile.lock
index 77a03b6..7edfaa1 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "648e9739abcf59d9f2d38dbe4b1fa21ee0353ecb20002db9e382d6cc70bcabc9"
+            "sha256": "33514b9ec2791fea6a15aa302c07b6e4dace6ae566468715cfcf333c9d8c3f5c"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -40,14 +40,6 @@
             "markers": "python_version >= '3.7'",
             "version": "==3.5.0"
         },
-        "astroid": {
-            "hashes": [
-                "sha256:3975a0bd5373bdce166e60c851cfcbaf21ee96de80ec518c1f4cb3e94c3fb334",
-                "sha256:ab7f36e8a78b8e54a62028ba6beef7561db4cdb6f2a5009ecc44a6f42b5697ef"
-            ],
-            "markers": "python_version ~= '3.6'",
-            "version": "==2.6.6"
-        },
         "asyncpg": {
             "hashes": [
                 "sha256:0a61fb196ce4dae2f2fa26eb20a778db21bbee484d2e798cb3cc988de13bdd1b",
@@ -100,16 +92,16 @@
                 "sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597",
                 "sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==2.0.12"
         },
         "click": {
             "hashes": [
-                "sha256:6a7a62563bbfabfda3a38f3023a1db4a35978c0abd76f6c9605ecd6554d6d9b1",
-                "sha256:8458d7b1287c5fb128c90e23381cf99dcde74beaf6c7ff6384ce84d6fe090adb"
+                "sha256:24e1a4a9ec5bf6299411369b208c1df2188d9eb8d916302fe6bf03faed227f1e",
+                "sha256:479707fe14d9ec9a0757618b7a100a0ae4c4e236fac5b7f80ca68028141a1a72"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==8.0.4"
+            "markers": "python_version >= '3.7'",
+            "version": "==8.1.2"
         },
         "commonmark": {
             "hashes": [
@@ -186,11 +178,11 @@
         },
         "fastapi": {
             "hashes": [
-                "sha256:124774ce4cb3322841965f559669b233a0b8d343ea24fdd8b293253c077220d7",
-                "sha256:43d12891b78fc497a50623e9c7c24640c569489f060acd9ce2c4902080487a93"
+                "sha256:a70d31f4249b6b42dbe267667d22f83af645b2d857876c97f83ca9573215784f",
+                "sha256:b5dac161ee19d33346040d3f44d8b7a9ac09b37df9efff95891f5e7641fa482f"
             ],
             "index": "pypi",
-            "version": "==0.75.0"
+            "version": "==0.75.2"
         },
         "greenlet": {
             "hashes": [
@@ -249,7 +241,7 @@
                 "sha256:f27f0875e0873f6bf5df09a456bfcac0667824cabac4cad30b43f36e0382ffe7",
                 "sha256:fcd4a6d04995f1d66bc78b503e4e59ae72fd32aaec4f661657fe5ae5c1aa4ce3"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "markers": "python_version >= '3' and platform_machine == 'aarch64' or (platform_machine == 'ppc64le' or (platform_machine == 'x86_64' or (platform_machine == 'amd64' or (platform_machine == 'AMD64' or (platform_machine == 'win32' or platform_machine == 'WIN32')))))",
             "version": "==2.0.0a2"
         },
         "h11": {
@@ -321,7 +313,7 @@
                 "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff",
                 "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==3.3"
         },
         "iniconfig": {
@@ -331,57 +323,6 @@
             ],
             "version": "==1.1.1"
         },
-        "isort": {
-            "hashes": [
-                "sha256:6f62d78e2f89b4500b080fe3a81690850cd254227f27f75c3a0c491a1f351ba7",
-                "sha256:e8443a5e7a020e9d7f97f1d7d9cd17c88bcb3bc7e218bf9cf5095fe550be2951"
-            ],
-            "markers": "python_version < '4.0' and python_full_version >= '3.6.1'",
-            "version": "==5.10.1"
-        },
-        "lazy-object-proxy": {
-            "hashes": [
-                "sha256:043651b6cb706eee4f91854da4a089816a6606c1428fd391573ef8cb642ae4f7",
-                "sha256:07fa44286cda977bd4803b656ffc1c9b7e3bc7dff7d34263446aec8f8c96f88a",
-                "sha256:12f3bb77efe1367b2515f8cb4790a11cffae889148ad33adad07b9b55e0ab22c",
-                "sha256:2052837718516a94940867e16b1bb10edb069ab475c3ad84fd1e1a6dd2c0fcfc",
-                "sha256:2130db8ed69a48a3440103d4a520b89d8a9405f1b06e2cc81640509e8bf6548f",
-                "sha256:39b0e26725c5023757fc1ab2a89ef9d7ab23b84f9251e28f9cc114d5b59c1b09",
-                "sha256:46ff647e76f106bb444b4533bb4153c7370cdf52efc62ccfc1a28bdb3cc95442",
-                "sha256:4dca6244e4121c74cc20542c2ca39e5c4a5027c81d112bfb893cf0790f96f57e",
-                "sha256:553b0f0d8dbf21890dd66edd771f9b1b5f51bd912fa5f26de4449bfc5af5e029",
-                "sha256:677ea950bef409b47e51e733283544ac3d660b709cfce7b187f5ace137960d61",
-                "sha256:6a24357267aa976abab660b1d47a34aaf07259a0c3859a34e536f1ee6e76b5bb",
-                "sha256:6a6e94c7b02641d1311228a102607ecd576f70734dc3d5e22610111aeacba8a0",
-                "sha256:6aff3fe5de0831867092e017cf67e2750c6a1c7d88d84d2481bd84a2e019ec35",
-                "sha256:6ecbb350991d6434e1388bee761ece3260e5228952b1f0c46ffc800eb313ff42",
-                "sha256:7096a5e0c1115ec82641afbdd70451a144558ea5cf564a896294e346eb611be1",
-                "sha256:70ed0c2b380eb6248abdef3cd425fc52f0abd92d2b07ce26359fcbc399f636ad",
-                "sha256:8561da8b3dd22d696244d6d0d5330618c993a215070f473b699e00cf1f3f6443",
-                "sha256:85b232e791f2229a4f55840ed54706110c80c0a210d076eee093f2b2e33e1bfd",
-                "sha256:898322f8d078f2654d275124a8dd19b079080ae977033b713f677afcfc88e2b9",
-                "sha256:8f3953eb575b45480db6568306893f0bd9d8dfeeebd46812aa09ca9579595148",
-                "sha256:91ba172fc5b03978764d1df5144b4ba4ab13290d7bab7a50f12d8117f8630c38",
-                "sha256:9d166602b525bf54ac994cf833c385bfcc341b364e3ee71e3bf5a1336e677b55",
-                "sha256:a57d51ed2997e97f3b8e3500c984db50a554bb5db56c50b5dab1b41339b37e36",
-                "sha256:b9e89b87c707dd769c4ea91f7a31538888aad05c116a59820f28d59b3ebfe25a",
-                "sha256:bb8c5fd1684d60a9902c60ebe276da1f2281a318ca16c1d0a96db28f62e9166b",
-                "sha256:c19814163728941bb871240d45c4c30d33b8a2e85972c44d4e63dd7107faba44",
-                "sha256:c4ce15276a1a14549d7e81c243b887293904ad2d94ad767f42df91e75fd7b5b6",
-                "sha256:c7a683c37a8a24f6428c28c561c80d5f4fd316ddcf0c7cab999b15ab3f5c5c69",
-                "sha256:d609c75b986def706743cdebe5e47553f4a5a1da9c5ff66d76013ef396b5a8a4",
-                "sha256:d66906d5785da8e0be7360912e99c9188b70f52c422f9fc18223347235691a84",
-                "sha256:dd7ed7429dbb6c494aa9bc4e09d94b778a3579be699f9d67da7e6804c422d3de",
-                "sha256:df2631f9d67259dc9620d831384ed7732a198eb434eadf69aea95ad18c587a28",
-                "sha256:e368b7f7eac182a59ff1f81d5f3802161932a41dc1b1cc45c1f757dc876b5d2c",
-                "sha256:e40f2013d96d30217a51eeb1db28c9ac41e9d0ee915ef9d00da639c5b63f01a1",
-                "sha256:f769457a639403073968d118bc70110e7dce294688009f5c24ab78800ae56dc8",
-                "sha256:fccdf7c2c5821a8cbd0a9440a456f5050492f2270bd54e94360cac663398739b",
-                "sha256:fd45683c3caddf83abbb1249b653a266e7069a09f486daa8863fb0e7496a9fdb"
-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==1.7.1"
-        },
         "mako": {
             "hashes": [
                 "sha256:23aab11fdbbb0f1051b93793a58323ff937e98e34aece1c4219675122e57e4ba",
@@ -436,13 +377,6 @@
             "markers": "python_version >= '3.7'",
             "version": "==2.1.1"
         },
-        "mccabe": {
-            "hashes": [
-                "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42",
-                "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"
-            ],
-            "version": "==0.6.1"
-        },
         "packaging": {
             "hashes": [
                 "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb",
@@ -513,24 +447,16 @@
                 "sha256:44238f1b60a76d78fc8ca0528ee429702aae011c265fe6a8dd8b63049ae41c65",
                 "sha256:4e426f72023d88d03b2fa258de560726ce890ff3b630f88c21cbb8b2503b8c6a"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==2.11.2"
         },
-        "pylint": {
-            "hashes": [
-                "sha256:349b149e88e4357ed4f77ac3a4e61c0ab965cda293b6f4e58caf73d4b24ae551",
-                "sha256:adc11bec00c2084bf55c81dd69e26f2793fef757547997d44b21aed038f74403"
-            ],
-            "index": "pypi",
-            "version": "==3.0.0a4"
-        },
         "pyparsing": {
             "hashes": [
-                "sha256:18ee9022775d270c55187733956460083db60b37d0d0fb357445f3094eed3eea",
-                "sha256:a6c06a88f252e6c322f65faf8f418b16213b51bdfaece0524c1c1bc30c63c484"
+                "sha256:7bf433498c016c4314268d95df76c81b842a4cb2b276fa3312cfb1e1d85f6954",
+                "sha256:ef7b523f6356f763771559412c0d7134753f037822dad1b16945b7b846f7ad06"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==3.0.7"
+            "markers": "python_full_version >= '3.6.8'",
+            "version": "==3.0.8"
         },
         "pytest": {
             "hashes": [
@@ -542,6 +468,7 @@
         },
         "pytest-asyncio": {
             "hashes": [
+                "sha256:16cf40bdf2b4fb7fc8e4b82bd05ce3fbcd454cbf7b92afc445fe299dabb88213",
                 "sha256:7659bdb0a9eb9c6e3ef992eef11a2b3e69697800ad02fb06374a210d85b29f91",
                 "sha256:8fafa6c52161addfd41ee7ab35f11836c5a16ec208f93ee388f752bea3493a84"
             ],
@@ -568,19 +495,11 @@
         },
         "rich": {
             "hashes": [
-                "sha256:3fba9dd15ebe048e2795a02ac19baee79dc12cc50b074ef70f2958cd651b59a9",
-                "sha256:ce5c714e984a2d185399e4e1dd1f8b2feacb7cecfc576f1522425643a36a57ea"
+                "sha256:c50f3d253bc6a9bb9c79d61a26d510d74abdf1b16881260fab5edfc3edfb082f",
+                "sha256:ea74bc9dad9589d8eea3e3fd0b136d8bf6e428888955f215824c2894f0da8b47"
             ],
             "index": "pypi",
-            "version": "==12.0.1"
-        },
-        "setuptools": {
-            "hashes": [
-                "sha256:89eef7b71423ab7fccc7dfafdc145410ef170c4a89567427f932448135e08cdf",
-                "sha256:92b15f45ab164eb0c410d2bf661a6e9d15e3b78c0dffb0325f2bf0f313071cae"
-            ],
-            "markers": "python_version >= '3.7'",
-            "version": "==61.1.1"
+            "version": "==12.2.0"
         },
         "six": {
             "hashes": [
@@ -595,7 +514,7 @@
                 "sha256:471b71698eac1c2112a40ce2752bb2f4a4814c22a54a3eed3676bc0f5ca9f663",
                 "sha256:c4666eecec1d3f50960c6bdf61ab7bc350648da6c126e3cf6898d8cd4ddcd3de"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==1.2.0"
         },
         "sqlalchemy": {
@@ -603,44 +522,45 @@
                 "asyncio"
             ],
             "hashes": [
-                "sha256:04164e0063feb7aedd9d073db0fd496edb244be40d46ea1f0d8990815e4b8c34",
-                "sha256:159c2f69dd6efd28e894f261ffca1100690f28210f34cfcd70b895e0ea7a64f3",
-                "sha256:199dc6d0068753b6a8c0bd3aceb86a3e782df118260ebc1fa981ea31ee054674",
-                "sha256:1bbac3e8293b34c4403d297e21e8f10d2a57756b75cff101dc62186adec725f5",
-                "sha256:20e9eba7fd86ef52e0df25bea83b8b518dfdf0bce09b336cfe51671f52aaaa3f",
-                "sha256:290cbdf19129ae520d4bdce392648c6fcdbee763bc8f750b53a5ab51880cb9c9",
-                "sha256:316270e5867566376e69a0ac738b863d41396e2b63274616817e1d34156dff0e",
-                "sha256:3f88a4ee192142eeed3fe173f673ea6ab1f5a863810a9d85dbf6c67a9bd08f97",
-                "sha256:4aa96e957141006181ca58e792e900ee511085b8dae06c2d08c00f108280fb8a",
-                "sha256:4b2bcab3a914715d332ca783e9bda13bc570d8b9ef087563210ba63082c18c16",
-                "sha256:576684771456d02e24078047c2567025f2011977aa342063468577d94e194b00",
-                "sha256:5a2e73508f939175363d8a4be9dcdc84cf16a92578d7fa86e6e4ca0e6b3667b2",
-                "sha256:5ba59761c19b800bc2e1c9324da04d35ef51e4ee9621ff37534bc2290d258f71",
-                "sha256:5dc9801ae9884e822ba942ca493642fb50f049c06b6dbe3178691fce48ceb089",
-                "sha256:6fdd2dc5931daab778c2b65b03df6ae68376e028a3098eb624d0909d999885bc",
-                "sha256:708973b5d9e1e441188124aaf13c121e5b03b6054c2df59b32219175a25aa13e",
-                "sha256:7ff72b3cc9242d1a1c9b84bd945907bf174d74fc2519efe6184d6390a8df478b",
-                "sha256:8679f9aba5ac22e7bce54ccd8a77641d3aea3e2d96e73e4356c887ebf8ff1082",
-                "sha256:8b9a395122770a6f08ebfd0321546d7379f43505882c7419d7886856a07caa13",
-                "sha256:8e1e5d96b744a4f91163290b01045430f3f32579e46d87282449e5b14d27d4ac",
-                "sha256:9a0195af6b9050c9322a97cf07514f66fe511968e623ca87b2df5e3cf6349615",
-                "sha256:9cb5698c896fa72f88e7ef04ef62572faf56809093180771d9be8d9f2e264a13",
-                "sha256:b3f1d9b3aa09ab9adc7f8c4b40fc3e081eb903054c9a6f9ae1633fe15ae503b4",
-                "sha256:bb42f9b259c33662c6a9b866012f6908a91731a419e69304e1261ba3ab87b8d1",
-                "sha256:bca714d831e5b8860c3ab134c93aec63d1a4f493bed20084f54e3ce9f0a3bf99",
-                "sha256:bedd89c34ab62565d44745212814e4b57ef1c24ad4af9b29c504ce40f0dc6558",
-                "sha256:bfec934aac7f9fa95fc82147a4ba5db0a8bdc4ebf1e33b585ab8860beb10232f",
-                "sha256:c7046f7aa2db445daccc8424f50b47a66c4039c9f058246b43796aa818f8b751",
-                "sha256:d7e483f4791fbda60e23926b098702340504f7684ce7e1fd2c1bf02029288423",
-                "sha256:dd93162615870c976dba43963a24bb418b28448fef584f30755990c134a06a55",
-                "sha256:e4607d2d16330757818c9d6fba322c2e80b4b112ff24295d1343a80b876eb0ed",
-                "sha256:e9a680d9665f88346ed339888781f5236347933906c5a56348abb8261282ec48",
-                "sha256:edfcf93fd92e2f9eef640b3a7a40db20fe3c1d7c2c74faa41424c63dead61b76",
-                "sha256:f7e4a3c0c3c596296b37f8427c467c8e4336dc8d50f8ed38042e8ba79507b2c9",
-                "sha256:fff677fa4522dafb5a5e2c0cf909790d5d367326321aeabc0dffc9047cb235bd"
+                "sha256:093b3109c2747d5dc0fa4314b1caf4c7ca336d5c8c831e3cfbec06a7e861e1e6",
+                "sha256:186cb3bd77abf2ddcf722f755659559bfb157647b3fd3f32ea1c70e8311e8f6b",
+                "sha256:1b4eac3933c335d7f375639885765722534bb4e52e51cdc01a667eea822af9b6",
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+                "sha256:b2489e70bfa2356f2d421106794507daccf6cc8711753c442fc97272437fc606",
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+                "sha256:c6fb6b9ed1d0be7fa2c90be8ad2442c14cbf84eb0709dd1afeeff1e511550041",
+                "sha256:cfd8e4c64c30a5219032e64404d468c425bdbc13b397da906fc9bee6591fc0dd",
+                "sha256:d17316100fcd0b6371ac9211351cb976fd0c2e12a859c1a57965e3ef7f3ed2bc",
+                "sha256:d38a49aa75a5759d0d118e26701d70c70a37b896379115f8386e91b0444bfa70",
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+                "sha256:e255a8dd5572b0c66d6ee53597d36157ad6cf3bc1114f61c54a65189f996ab03",
+                "sha256:e8b09e2d90267717d850f2e2323919ea32004f55c40e5d53b41267e382446044",
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-            "version": "==1.4.32"
+            "version": "==1.4.35"
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             "hashes": [
@@ -650,14 +570,6 @@
             "markers": "python_version >= '3.6'",
             "version": "==0.17.1"
         },
-        "toml": {
-            "hashes": [
-                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
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-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==0.10.2"
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             "hashes": [
                 "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
@@ -668,11 +580,11 @@
         },
         "typing-extensions": {
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-                "sha256:21c85e0fe4b9a155d0799430b0ad741cdce7e359660ccbd8b530613e8df88ce2"
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-            "markers": "python_version >= '3.6'",
-            "version": "==4.1.1"
+            "markers": "python_version >= '3.7'",
+            "version": "==4.2.0"
         },
         "uvicorn": {
             "hashes": [
@@ -703,22 +615,24 @@
             ],
             "index": "pypi",
             "version": "==0.16.0"
-        },
-        "wrapt": {
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     "develop": {
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-                "sha256:dd83cd4b5b460958838f6eb3000c660b1f9caf2a5b1de4264e941512f603258a"
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+                "sha256:265a455292d0bd8a72453494fa24df5a11eb18373a60c7c0430889f22548605e"
             ],
             "markers": "sys_platform == 'darwin'",
-            "version": "==0.1.2"
+            "version": "==0.1.3"
+        },
+        "astroid": {
+            "hashes": [
+                "sha256:3975a0bd5373bdce166e60c851cfcbaf21ee96de80ec518c1f4cb3e94c3fb334",
+                "sha256:ab7f36e8a78b8e54a62028ba6beef7561db4cdb6f2a5009ecc44a6f42b5697ef"
+            ],
+            "markers": "python_version ~= '3.6'",
+            "version": "==2.6.6"
         },
         "asttokens": {
             "hashes": [
@@ -743,32 +657,32 @@
         },
         "black": {
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-            "version": "==22.1.0"
+            "version": "==22.3.0"
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@@ -782,16 +696,16 @@
                 "sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597",
                 "sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==2.0.12"
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         "click": {
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-            "markers": "python_version >= '3.6'",
-            "version": "==8.0.4"
+            "markers": "python_version >= '3.7'",
+            "version": "==8.1.2"
         },
         "colorama": {
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@@ -826,11 +740,11 @@
         },
         "fastapi": {
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-                "sha256:43d12891b78fc497a50623e9c7c24640c569489f060acd9ce2c4902080487a93"
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-            "version": "==0.75.0"
+            "version": "==0.75.2"
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@@ -869,7 +783,7 @@
                 "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff",
                 "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==3.3"
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@@ -885,7 +799,7 @@
                 "sha256:6f62d78e2f89b4500b080fe3a81690850cd254227f27f75c3a0c491a1f351ba7",
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-            "markers": "python_version < '4.0' and python_full_version >= '3.6.1'",
+            "index": "pypi",
             "version": "==5.10.1"
         },
         "jedi": {
@@ -896,6 +810,49 @@
             "markers": "python_version >= '3.6'",
             "version": "==0.18.1"
         },
+        "lazy-object-proxy": {
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         "matplotlib-inline": {
             "hashes": [
                 "sha256:a04bfba22e0d1395479f866853ec1ee28eea1485c1d69a6faf00dc3e24ff34ee",
@@ -987,19 +944,19 @@
         },
         "platformdirs": {
             "hashes": [
-                "sha256:7535e70dfa32e84d4b34996ea99c5e432fa29a708d0f4e394bbcb2a8faa4f16d",
-                "sha256:bcae7cab893c2d310a711b70b24efb93334febe65f8de776ee320b517471e227"
+                "sha256:027d8e83a2d7de06bbac4e5ef7e023c02b863d7ea5d079477e722bb41ab25788",
+                "sha256:58c8abb07dcb441e6ee4b11d8df0ac856038f944ab98b7be6b27b2a3c7feef19"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==2.5.1"
+            "version": "==2.5.2"
         },
         "prompt-toolkit": {
             "hashes": [
-                "sha256:30129d870dcb0b3b6a53efdc9d0a83ea96162ffd28ffe077e94215b233dc670c",
-                "sha256:9f1cd16b1e86c2968f2519d7fb31dd9d669916f515612c269d14e9ed52b51650"
+                "sha256:62291dad495e665fca0bda814e342c69952086afb0f4094d0893d357e5c78752",
+                "sha256:bd640f60e8cecd74f0dc249713d433ace2ddc62b65ee07f96d358e0b152b6ea7"
             ],
             "markers": "python_full_version >= '3.6.2'",
-            "version": "==3.0.28"
+            "version": "==3.0.29"
         },
         "ptyprocess": {
             "hashes": [
@@ -1077,24 +1034,32 @@
                 "sha256:44238f1b60a76d78fc8ca0528ee429702aae011c265fe6a8dd8b63049ae41c65",
                 "sha256:4e426f72023d88d03b2fa258de560726ce890ff3b630f88c21cbb8b2503b8c6a"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==2.11.2"
         },
+        "pylint": {
+            "hashes": [
+                "sha256:349b149e88e4357ed4f77ac3a4e61c0ab965cda293b6f4e58caf73d4b24ae551",
+                "sha256:adc11bec00c2084bf55c81dd69e26f2793fef757547997d44b21aed038f74403"
+            ],
+            "index": "pypi",
+            "version": "==3.0.0a4"
+        },
         "pyparsing": {
             "hashes": [
-                "sha256:18ee9022775d270c55187733956460083db60b37d0d0fb357445f3094eed3eea",
-                "sha256:a6c06a88f252e6c322f65faf8f418b16213b51bdfaece0524c1c1bc30c63c484"
+                "sha256:7bf433498c016c4314268d95df76c81b842a4cb2b276fa3312cfb1e1d85f6954",
+                "sha256:ef7b523f6356f763771559412c0d7134753f037822dad1b16945b7b846f7ad06"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==3.0.7"
+            "markers": "python_full_version >= '3.6.8'",
+            "version": "==3.0.8"
         },
         "pyupgrade": {
             "hashes": [
-                "sha256:22e0ad6dd39c4381805cb059f1e691b6315c62c0ebcec98a5f29d22cd186a72a",
-                "sha256:4060a7c20c79d373a3dcf34566b275c6de6cd2b034ad22465d3263fb0de82648"
+                "sha256:6878116d364b72f0c0011dd62dfe96425041a5f753da298b6eacde0f9fd9c004",
+                "sha256:f45d4afb6ccdf7b0cea757958d0a11306324052668d9ff99d2bcb06bda46c00d"
             ],
             "index": "pypi",
-            "version": "==2.31.1"
+            "version": "==2.32.0"
         },
         "pyyaml": {
             "hashes": [
@@ -1153,11 +1118,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:89eef7b71423ab7fccc7dfafdc145410ef170c4a89567427f932448135e08cdf",
-                "sha256:92b15f45ab164eb0c410d2bf661a6e9d15e3b78c0dffb0325f2bf0f313071cae"
+                "sha256:26ead7d1f93efc0f8c804d9fafafbe4a44b179580a7105754b245155f9af05a8",
+                "sha256:47c7b0c0f8fc10eec4cf1e71c6fdadf8decaa74ffa087e68cd1c20db7ad6a592"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==61.1.1"
+            "version": "==62.1.0"
         },
         "six": {
             "hashes": [
@@ -1216,11 +1181,11 @@
         },
         "typing-extensions": {
             "hashes": [
-                "sha256:1a9462dcc3347a79b1f1c0271fbe79e844580bb598bafa1ed208b94da3cdcd42",
-                "sha256:21c85e0fe4b9a155d0799430b0ad741cdce7e359660ccbd8b530613e8df88ce2"
+                "sha256:6657594ee297170d19f67d55c05852a874e7eb634f4f753dbd667855e07c1708",
+                "sha256:f1c24655a0da0d1b67f07e17a5e6b2a105894e6824b92096378bb3668ef02376"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==4.1.1"
+            "markers": "python_version >= '3.7'",
+            "version": "==4.2.0"
         },
         "urllib3": {
             "hashes": [
@@ -1236,6 +1201,12 @@
                 "sha256:c4d647b99872929fdb7bdcaa4fbe7f01413ed3d98077df798530e5b04f116c83"
             ],
             "version": "==0.2.5"
+        },
+        "wrapt": {
+            "hashes": [
+                "sha256:b62ffa81fb85f4332a4f609cab4ac40709470da05643a082ec1eb88e6d9b97d7"
+            ],
+            "version": "==1.12.1"
         }
     }
 }
diff --git a/README.md b/README.md
index 78e439f..b421648 100644
--- a/README.md
+++ b/README.md
@@ -34,3 +34,9 @@ up                   Run project with compose
 ```
 
 Hope you enjoy it.
+
+It tooks me a while to find nice data set. Hope shkezz as example will be able to cover 
+first part with read only declarative base and all type of selects :)
+I took data set form https://github.com/catherinedevlin/opensourceshakespeare
+Next generated declarative base with https://github.com/agronholm/sqlacodegen
+And after soem twiking i get desired result
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..b83ccf9
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,49 @@
+#
+# These requirements were autogenerated by pipenv
+# To regenerate from the project's Pipfile, run:
+#
+#    pipenv lock --requirements
+#
+
+-i https://pypi.org/simple
+alembic==1.7.7
+anyio==3.5.0; python_full_version >= '3.6.2'
+asgiref==3.5.0; python_version >= '3.7'
+asyncpg==0.25.0
+attrs==21.4.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+certifi==2021.10.8
+charset-normalizer==2.0.12; python_version >= '3.5'
+click==8.1.2; python_version >= '3.7'
+commonmark==0.9.1
+coverage[toml]==6.3.2; python_version >= '3.7'
+dnspython==2.2.1; python_version >= '3.6' and python_version < '4.0'
+eventlet==0.33.0
+fastapi==0.75.2
+greenlet==2.0.0a2; python_version >= '3' and platform_machine == 'aarch64' or (platform_machine == 'ppc64le' or (platform_machine == 'x86_64' or (platform_machine == 'amd64' or (platform_machine == 'AMD64' or (platform_machine == 'win32' or platform_machine == 'WIN32')))))
+h11==0.12.0; python_version >= '3.6'
+httpcore==0.13.7; python_version >= '3.6'
+httptools==0.4.0
+httpx==1.0.0b0
+idna==3.3; python_version >= '3.5'
+iniconfig==1.1.1
+mako==1.2.0; python_version >= '3.7'
+markupsafe==2.1.1; python_version >= '3.7'
+packaging==21.3; python_version >= '3.6'
+pluggy==1.0.0; python_version >= '3.6'
+py==1.11.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+pydantic==1.9.0
+pygments==2.11.2; python_version >= '3.5'
+pyparsing==3.0.8; python_full_version >= '3.6.8'
+pytest-asyncio==0.18.3
+pytest-cov==3.0.0
+pytest==7.1.1; python_version >= '3.7'
+rfc3986[idna2008]==1.5.0
+rich==12.2.0
+six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+sniffio==1.2.0; python_version >= '3.5'
+sqlalchemy[asyncio]==1.4.35
+starlette==0.17.1; python_version >= '3.6'
+tomli==2.0.1; python_full_version >= '3.6.0'
+typing-extensions==4.2.0; python_version >= '3.7'
+uvicorn==0.17.6
+uvloop==0.16.0
diff --git a/the_app/config.py b/the_app/config.py
index 116b3b4..efab465 100644
--- a/the_app/config.py
+++ b/the_app/config.py
@@ -38,7 +38,7 @@ class Settings(BaseSettings):
     jwt_access_toke_expire_minutes: int = os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", 1)
 
 
-@lru_cache
+@lru_cache()
 def get_settings():
     logger.info("Loading config settings from the environment...")
     return Settings()
diff --git a/the_app/models/base.py b/the_app/models/base.py
index b386b91..547f841 100644
--- a/the_app/models/base.py
+++ b/the_app/models/base.py
@@ -6,6 +6,17 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.ext.declarative import as_declarative, declared_attr
 
 
+@as_declarative()
+class BaseReadOnly:
+    id: Any
+    __name__: str
+    # Generate __tablename__ automatically
+
+    @declared_attr
+    def __tablename__(cls) -> str:
+        return cls.__name__.lower()
+
+
 @as_declarative()
 class Base:
     id: Any
diff --git a/the_app/models/shakespeare.py b/the_app/models/shakespeare.py
new file mode 100644
index 0000000..0ebe42a
--- /dev/null
+++ b/the_app/models/shakespeare.py
@@ -0,0 +1,116 @@
+from sqlalchemy import Column, ForeignKeyConstraint, Integer, PrimaryKeyConstraint, String, Table, Text, UniqueConstraint
+from sqlalchemy.orm import declarative_base, relationship
+
+Base = declarative_base()
+metadata = Base.metadata
+
+
+class Character(Base):
+    __tablename__ = 'character'
+    __table_args__ = (
+        PrimaryKeyConstraint('id', name='character_pkey'),
+        {'schema': 'shakespeare'}
+    )
+
+    id = Column(String(32))
+    name = Column(String(64), nullable=False)
+    speech_count = Column(Integer, nullable=False)
+    abbrev = Column(String(32))
+    description = Column(String(2056))
+
+    work = relationship('Work', secondary='shakespeare.character_work', back_populates='character')
+    paragraph = relationship('Paragraph', back_populates='character')
+
+
+class Wordform(Base):
+    __tablename__ = 'wordform'
+    __table_args__ = (
+        PrimaryKeyConstraint('id', name='wordform_pkey'),
+        {'schema': 'shakespeare'}
+    )
+
+    id = Column(Integer)
+    plain_text = Column(String(64), nullable=False)
+    phonetic_text = Column(String(64), nullable=False)
+    stem_text = Column(String(64), nullable=False)
+    occurences = Column(Integer, nullable=False)
+
+
+class Work(Base):
+    __tablename__ = 'work'
+    __table_args__ = (
+        PrimaryKeyConstraint('id', name='work_pkey'),
+        {'schema': 'shakespeare'}
+    )
+
+    id = Column(String(32))
+    title = Column(String(32), nullable=False)
+    long_title = Column(String(64), nullable=False)
+    year = Column(Integer, nullable=False)
+    genre_type = Column(String(1), nullable=False)
+    source = Column(String(16), nullable=False)
+    total_words = Column(Integer, nullable=False)
+    total_paragraphs = Column(Integer, nullable=False)
+    notes = Column(Text)
+
+    character = relationship('Character', secondary='shakespeare.character_work', back_populates='work')
+    chapter = relationship('Chapter', back_populates='work')
+    paragraph = relationship('Paragraph', back_populates='work')
+
+
+class Chapter(Base):
+    __tablename__ = 'chapter'
+    __table_args__ = (
+        ForeignKeyConstraint(['work_id'], ['shakespeare.work.id'], name='chapter_work_id_fkey'),
+        PrimaryKeyConstraint('id', name='chapter_pkey'),
+        UniqueConstraint('work_id', 'section_number', 'chapter_number', name='chapter_work_id_section_number_chapter_number_key'),
+        {'schema': 'shakespeare'}
+    )
+
+    id = Column(Integer)
+    work_id = Column(ForeignKey('shakespeare.work.id'), nullable=False)
+    section_number = Column(Integer, nullable=False)
+    chapter_number = Column(Integer, nullable=False)
+    description = Column(String(256), nullable=False)
+
+    work = relationship('Work', back_populates='chapter')
+    paragraph = relationship('Paragraph', back_populates='chapter')
+
+
+t_character_work = Table(
+    'character_work', metadata,
+    Column('character_id', ForeignKey('shakespeare.character.id'), nullable=False),
+    Column('work_id', ForeignKey('shakespeare.work.id'), nullable=False),
+    ForeignKeyConstraint(['character_id'], ['shakespeare.character.id'], name='character_work_character_id_fkey'),
+    ForeignKeyConstraint(['work_id'], ['shakespeare.work.id'], name='character_work_work_id_fkey'),
+    PrimaryKeyConstraint('character_id', 'work_id', name='character_work_pkey'),
+    schema='shakespeare'
+)
+
+
+class Paragraph(Base):
+    __tablename__ = 'paragraph'
+    __table_args__ = (
+        ForeignKeyConstraint(['character_id'], ['shakespeare.character.id'], name='paragraph_character_id_fkey'),
+        ForeignKeyConstraint(['work_id', 'section_number', 'chapter_number'], ['shakespeare.chapter.work_id', 'shakespeare.chapter.section_number', 'shakespeare.chapter.chapter_number'], name='paragraph_chapter_fkey'),
+        ForeignKeyConstraint(['work_id'], ['shakespeare.work.id'], name='paragraph_work_id_fkey'),
+        PrimaryKeyConstraint('id', name='paragraph_pkey'),
+        {'schema': 'shakespeare'}
+    )
+
+    id = Column(Integer)
+    work_id = Column(ForeignKey('shakespeare.work.id'), nullable=False)
+    paragraph_num = Column(Integer, nullable=False)
+    character_id = Column(ForeignKey('shakespeare.character.id'), nullable=False)
+    plain_text = Column(Text, nullable=False)
+    phonetic_text = Column(Text, nullable=False)
+    stem_text = Column(Text, nullable=False)
+    paragraph_type = Column(String(1), nullable=False)
+    section_number = Column(Integer, nullable=False)
+    chapter_number = Column(Integer, nullable=False)
+    char_count = Column(Integer, nullable=False)
+    word_count = Column(Integer, nullable=False)
+
+    character = relationship('Character', back_populates='paragraph')
+    chapter = relationship('Chapter', back_populates='paragraph')
+    work = relationship('Work', back_populates='paragraph')
diff --git a/the_app/models/stuff.py b/the_app/models/stuff.py
index a6d07ae..d29cfef 100644
--- a/the_app/models/stuff.py
+++ b/the_app/models/stuff.py
@@ -32,7 +32,7 @@ class Stuff(Base):
         if instance is None:
             raise HTTPException(
                 status_code=status.HTTP_404_NOT_FOUND,
-                detail={"Not found": f"There is no record for requested: {name=}"},
+                detail={"Not found": f"There is no record for name: {name}"},
             )
         else:
             return instance
diff --git a/the_app/utils.py b/the_app/utils.py
index 6c1ba75..d2f9f52 100644
--- a/the_app/utils.py
+++ b/the_app/utils.py
@@ -7,7 +7,7 @@ from rich.logging import RichHandler
 console = Console(color_system="256", width=200, style="blue")
 
 
-@lru_cache
+@lru_cache()
 def get_logger(module_name):
     logger = logging.getLogger(module_name)
     handler = RichHandler(rich_tracebacks=True, console=console, tracebacks_show_locals=True)