pritam001 · pritam001 · Aug 12, 2020 · Aug 9, 2020 · Aug 9, 2020 · Aug 9, 2020
diff --git a/.gitignore b/.gitignore
@@ -141,3 +141,6 @@ logs/
 
 # mypy
 .mypy_cache/
+
+# terminalizer
+config.yml
diff --git a/Makefile b/Makefile
@@ -73,6 +73,7 @@ format: #: Format and fix python code with black, isort, autoflake
 	@echo "\n$(BOLD_CYAN)Flaking$(RESET_STYLES) ❄️"
 	flake8 --version
 	autoflake --remove-all-unused-imports --remove-unused-variables --remove-duplicate-keys --ignore-init-module-imports -i -r $(APP_DIR) $(TEST_DIR) $(HOME_DIR_PY_FILES)
+	@echo "\n"
 
 
 lint: #: Run static analysis with flake8, radon, mypy and bandit
@@ -91,4 +92,5 @@ lint: #: Run static analysis with flake8, radon, mypy and bandit
 	@echo "\n$(BOLD_CYAN)Running pre-commit hooks$(RESET_STYLES) 🏁️️️"
 	pre-commit run --all-files
 	@echo "\n$(BOLD_CYAN)All checks passed$(RESET_STYLES) 🏳️️️️"
+	@echo "\n"
 
diff --git a/README.md b/README.md
@@ -19,34 +19,33 @@ Tools
 [![Static Typing: mypy](https://img.shields.io/badge/static%20typing-mypy-blue.svg?style=flat)](https://github.com/python/mypy/)
 [![Security: bandit](https://img.shields.io/badge/security-bandit-yellow.svg?style=flat)](https://github.com/PyCQA/bandit)
 [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?style=flat&logo=pre-commit&logoColor=white)](https://github.com/pre-commit/pre-commit)
+[![API Specs](https://img.shields.io/badge/specs-flasgger-6D9A00?style=flat&logo=swagger&logoColor=white)](https://github.com/flasgger/flasgger)
 
 
 Usage Guide
 ------------------------------------------------------------------------------
 This is a template project hosted on GitHub which can be used to create new repositories.
 
-Steps for creating boilerplate project in GitHub
-------------------------------------------------------------------------------
-0. Create a new repository named "my-pyflask-project" using this template repository *
-0. `git clone https://www.github.com/username/my-pyflask-project.git`
-0. `cd my-pyflask-project`
-0. Create and activate conda environment `conda activate my-conda-venv` **
-0. `make setup` : Use pip-tools, pip-compile, pip install to setup python packages
+
+### Steps for creating boilerplate project in GitHub
+1. Create a new repository named "my-pyflask-project" using this template repository *
+1. `git clone https://www.github.com/username/my-pyflask-project.git`
+1. `cd my-pyflask-project`
+1. Create and activate conda environment `conda activate my-conda-venv` **
+1. `make setup` : Use pip-tools, pip-compile, pip install to setup python packages
 
 \* [GitHub Guide: Creating a repository from a template](https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/creating-a-repository-from-a-template)
 <br>
 \** [Guide to Conda environment](https://github.com/pritam001/pyflask-microservice-base/blob/master/documentation/conda.md)
 
 
-Make Guide
-------------------------------------------------------------------------------
+### Make Guide
 Type `make help` for available commands
 
 <p align="center"><img src="documentation/assets/make-help.gif" /></p>
 
 
-Linting Guide
-------------------------------------------------------------------------------
+### Linting Guide
 `make format` : Format and fix python code with black, isort, autoflake
 
 <p align="center"><img src="documentation/assets/make-format.gif" /></p>
@@ -56,8 +55,39 @@ Linting Guide
 <p align="center"><img src="documentation/assets/make-lint.gif" /></p>
 
 
-Contributing
+### Documentation
+Flasgger docs can be found at http://0.0.0.0:8420/api/v1/pyflask-service/swagger
+
+API specs can be found at http://0.0.0.0:8420/api/v1/pyflask-service/swagger_spec
+
+Flasgger UI version: v2 | OpenAPI version: 2
+
+<p align="center"><img src="documentation/assets/flasgger_intro.png" /></p>
+
+
+Development Setup
 ------------------------------------------------------------------------------
-[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/0)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/0)[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/1)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/1)[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/2)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/2)[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/3)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/3)[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/4)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/4)[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/5)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/5)[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/6)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/6)[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/7)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/7)
+To be updated
 
 
+Contributing
+------------------------------------------------------------------------------
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/0)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/0)
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/1)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/1)
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/2)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/2)
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/3)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/3)
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/4)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/4)
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/5)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/5)
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/6)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/6)
+[![](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/images/7)](https://sourcerer.io/fame/pritam001/pritam001/pyflask-microservice-base/links/7)
+
+
+TODO
+-----------------------------------------------------------------------------
+- [x] Swagger support
+- [ ] Update linting documentation
+- [ ] Introduction of testing tools
+- [ ] Testing tools documentation
+- [ ] Version handling by tbump
+- [ ] Add CoC, Contribution guidelines, PR and issue 
+
diff --git a/documentation/assets/flasgger_intro.png b/documentation/assets/flasgger_intro.png
diff --git a/documentation/assets/make-lint.gif b/documentation/assets/make-lint.gif
diff --git a/documentation/flasgger.md b/documentation/flasgger.md
diff --git a/requirements/dev-requirements.in b/requirements/dev-requirements.in
@@ -20,6 +20,7 @@ flake8-blind-except
 flake8-breakpoint
 flake8-builtins
 flake8-comprehensions
+flake8-eradicate
 flake8-logging-format
 flake8-print
 flake8-pytest

diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
@@ -6,19 +6,21 @@
 #
 appdirs==1.4.4            # via black, virtualenv
 astroid==2.4.2            # via pylint
-attrs==19.3.0             # via black
+attrs==19.3.0             # via black, flake8-eradicate
 autoflake==1.3.1          # via -r requirements/dev-requirements.in
 bandit==1.6.2             # via -r requirements/dev-requirements.in
 black==19.10b0            # via -r requirements/dev-requirements.in
 cfgv==3.2.0               # via pre-commit
 click==7.1.2              # via black
 colorama==0.4.3           # via radon
 distlib==0.3.1            # via virtualenv
+eradicate==1.0            # via flake8-eradicate
 filelock==3.0.12          # via virtualenv
 flake8-blind-except==0.1.1  # via -r requirements/dev-requirements.in
 flake8-breakpoint==1.1.0  # via -r requirements/dev-requirements.in
 flake8-builtins==1.5.3    # via -r requirements/dev-requirements.in
 flake8-comprehensions==3.2.3  # via -r requirements/dev-requirements.in
+flake8-eradicate==0.4.0   # via -r requirements/dev-requirements.in
 flake8-flask==0.9.3       # via -r requirements/dev-requirements.in
 flake8-logging-format==0.6.0  # via -r requirements/dev-requirements.in
 flake8-plugin-utils==1.3.1  # via flake8-breakpoint, flake8-pytest-style, flake8-return
@@ -27,7 +29,7 @@ flake8-print==3.1.4       # via -r requirements/dev-requirements.in
 flake8-pytest-style==1.2.3  # via -r requirements/dev-requirements.in
 flake8-pytest==1.3        # via -r requirements/dev-requirements.in
 flake8-return==1.1.2      # via -r requirements/dev-requirements.in
-flake8==3.8.3             # via -r requirements/dev-requirements.in, flake8-builtins, flake8-comprehensions, flake8-flask, flake8-polyfill, flake8-print, flake8-pytest
+flake8==3.8.3             # via -r requirements/dev-requirements.in, flake8-builtins, flake8-comprehensions, flake8-eradicate, flake8-flask, flake8-polyfill, flake8-print, flake8-pytest
 future==0.18.2            # via radon
 gitdb==4.0.5              # via gitpython
 gitpython==3.1.7          # via bandit

diff --git a/requirements/requirements.in b/requirements/requirements.in
@@ -1,4 +1,6 @@
 Flask
 dynaconf
-flask_apispec
-flask_cors
+flask_cors
+flasgger
+marshmallow
+apispec
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
@@ -4,16 +4,23 @@
 #
 #    pip-compile --output-file=requirements/requirements.txt requirements/requirements.in
 #
-apispec==3.3.1            # via flask-apispec
+apispec==3.3.1            # via -r requirements/requirements.in
+attrs==19.3.0             # via jsonschema
 click==7.1.2              # via flask
 dynaconf==3.0.0           # via -r requirements/requirements.in
-flask-apispec==0.9.0      # via -r requirements/requirements.in
+flasgger==0.9.5           # via -r requirements/requirements.in
 flask-cors==3.0.8         # via -r requirements/requirements.in
-flask==1.1.2              # via -r requirements/requirements.in, flask-apispec, flask-cors
+flask==1.1.2              # via -r requirements/requirements.in, flasgger, flask-cors
 itsdangerous==1.1.0       # via flask
 jinja2==2.11.2            # via flask
+jsonschema==3.2.0         # via flasgger
 markupsafe==1.1.1         # via jinja2
-marshmallow==3.7.1        # via flask-apispec, webargs
-six==1.15.0               # via flask-apispec, flask-cors
-webargs==5.5.3            # via flask-apispec
+marshmallow==3.7.1        # via -r requirements/requirements.in
+mistune==0.8.4            # via flasgger
+pyrsistent==0.16.0        # via jsonschema
+pyyaml==5.3.1             # via flasgger
+six==1.15.0               # via flasgger, flask-cors, jsonschema
 werkzeug==1.0.1           # via flask
+
+# The following packages are considered to be unsafe in a requirements file:
+# setuptools
diff --git a/settings.json b/settings.json
@@ -1,6 +1,7 @@
 {
     "default": {
         "DEBUG": true,
+        "VERSION": "0.0.1",
         "PROFILER": {
             "flask-profiler": true,
             "line-profiler": true,

diff --git a/src/config/__init__.py b/src/config/__init__.py
diff --git a/src/config/flasgger.py b/src/config/flasgger.py
@@ -0,0 +1,35 @@
+from apispec.ext.marshmallow import MarshmallowPlugin
+from dynaconf import settings
+from flasgger import APISpec
+
+
+def fetch_flasgger_template(app):
+    # Create an APISpec
+    title = settings.APP_NAME.replace("-", " ")
+    version = settings.VERSION
+    spec = APISpec(title=title, version=version, openapi_version="3.0", plugins=[MarshmallowPlugin()])
+
+    template = spec.to_flasgger(app, definitions=[], paths=[])
+    return template
+
+
+def fetch_flasgger_config():
+    title = settings.APP_NAME.replace("-", " ")
+    base_api_url = settings.API.VERSION + settings.APP_NAME
+    return {
+        "headers": [],
+        "title": title,
+        "description": "",
+        "termsOfService": "",
+        "specs": [
+            {
+                "endpoint": "swagger_spec",
+                "route": f"{base_api_url}/swagger_spec",
+                "rule_filter": lambda rule: True,  # all in
+                "model_filter": lambda tag: True,  # all in
+            }
+        ],
+        "static_url_path": "/flasgger_static",
+        "swagger_ui": True,
+        "specs_route": f"{base_api_url}/swagger",
+    }
diff --git a/src/routes/health/__init__.py b/src/routes/health/__init__.py
@@ -1,3 +1,7 @@
+from typing import Dict
+
+from flasgger import swag_from
+
 from src.core import Logger, Namespace
 
 Client = Namespace("health")
@@ -6,6 +10,7 @@
 
 
 @api.route("/ping", methods=["GET"])
-def get_health():
+@swag_from("specs/health.yml")
+def get_health() -> Dict[str, str]:
     log.info("Request received : ping")
-    return {"statusCode": 200}
+    return {"status": "UP"}
diff --git a/src/routes/health/specs/__init__.py b/src/routes/health/specs/__init__.py
diff --git a/src/routes/health/specs/health.yml b/src/routes/health/specs/health.yml
@@ -0,0 +1,13 @@
+This is the health API for the service
+Call this api to check if service is up.
+---
+responses:
+  200:
+    description: Health status of the service
+    schema:
+      id: health
+      properties:
+        status:
+          type: string
+          description: Service status
+          default: UP
diff --git a/src/server.py b/src/server.py
@@ -1,8 +1,9 @@
 from dynaconf import settings
+from flasgger import Swagger
 from flask import Flask
-from flask_apispec import FlaskApiSpec
 from flask_cors import CORS
 
+from src.config.flasgger import fetch_flasgger_config, fetch_flasgger_template
 from src.core import Logger, Singleton
 
 log = Logger()
@@ -15,7 +16,7 @@ def __init__(self):
             log.info(f"Starting {settings.APP_NAME} server on {settings.API.SERVER}")
         CORS(app)
         self.app = app
-        self.docs = FlaskApiSpec(app)
+        self.docs = Swagger(app, template=fetch_flasgger_template(app), config=fetch_flasgger_config())
 
     def get_app(self):
         return self.app