Merge branch 'FlaskAPI' of github.com:ivanch/tcc

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/inspectionProfiles/profiles_settings.xml

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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10" project-jdk-type="Python SDK" />
+</project>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/tcc.iml" filepath="$PROJECT_DIR$/.idea/tcc.iml" />
+    </modules>
+  </component>
+</project>

.idea/tcc.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

FlaskAPI/.dockerignore

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+# Include any files or directories that you don't want to be copied to your
+# container here (e.g., local build artifacts, temporary files, etc.).
+#
+# For more help, visit the .dockerignore file reference guide at
+# https://docs.docker.com/engine/reference/builder/#dockerignore-file
+
+**/.DS_Store
+**/__pycache__
+**/.venv
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/bin
+**/charts
+**/docker-compose*
+**/compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md

FlaskAPI/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

FlaskAPI/.idea/FlaskAPI.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="Flask">
+    <option name="enabled" value="true" />
+  </component>
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="TemplatesService">
+    <option name="TEMPLATE_CONFIGURATION" value="Jinja2" />
+    <option name="TEMPLATE_FOLDERS">
+      <list>
+        <option value="$MODULE_DIR$/../FlaskAPI\templates" />
+      </list>
+    </option>
+  </component>
+</module>

FlaskAPI/.idea/inspectionProfiles/profiles_settings.xml

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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

FlaskAPI/.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10 (FlaskAPI)" project-jdk-type="Python SDK" />
+</project>

FlaskAPI/.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/FlaskAPI.iml" filepath="$PROJECT_DIR$/.idea/FlaskAPI.iml" />
+    </modules>
+  </component>
+</project>

FlaskAPI/.vscode/launch.json

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+{
+  "version": "0.0.1",
+  "configurations": [
+    
+    {
+      "name": "Python: Flask",
+      "type": "python",
+      "request": "launch",
+      "module": "flask",
+      "env": { "FLASK_APP": "app.py", "FLASK_DEBUG": "1" },
+      "args": ["run", "--no-debugger", "--no-reload"],
+      "jinja": true,
+      "justMyCode": true
+    }
+
+  ]
+}

FlaskAPI/Dockerfile

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+# syntax=docker/dockerfile:1
+
+# Comments are provided throughout this file to help you get started.
+# If you need more help, visit the Dockerfile reference guide at
+# https://docs.docker.com/engine/reference/builder/
+
+ARG PYTHON_VERSION=3.10.12
+FROM python:${PYTHON_VERSION}-slim as base
+
+# Prevents Python from writing pyc files.
+ENV PYTHONDONTWRITEBYTECODE=1
+
+# Keeps Python from buffering stdout and stderr to avoid situations where
+# the application crashes without emitting any logs due to buffering.
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# Copy the source code into the container.
+COPY . .
+
+RUN apt-get update && apt-get install -y imagemagick && apt-get install -y wget && ls
+
+RUN wget https://files.ivanch.me/api/public/dl/iFuXSNhw/small-image.png && \
+    wget https://files.ivanch.me/api/public/dl/81Bkht5C/big-image.png && \
+    wget https://files.ivanch.me/api/public/dl/nAndfAjK/video.mp4 && \
+    rm -rf runtimes && \
+    mkdir -p ./static && \
+    mv small-image.png ./static && \
+    mv big-image.png ./static && \
+    mv video.mp4 ./static
+
+# Download dependencies as a separate step to take advantage of Docker's caching.
+# Leverage a cache mount to /root/.cache/pip to speed up subsequent builds.
+# Leverage a bind mount to requirements.txt to avoid having to copy them into
+# into this layer.
+RUN --mount=type=cache,target=/root/.cache/pip \
+    --mount=type=bind,source=requirements.txt,target=requirements.txt \
+    python -m pip install -r requirements.txt
+
+# Expose the port that the application listens on.
+EXPOSE 5000
+
+# Run the application.
+CMD gunicorn 'app:app' --bind=0.0.0.0:5000

FlaskAPI/app.py

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+from flask import Flask
+from controllers.status import status_blueprint
+from controllers.image import image_blueprint
+
+app = Flask(__name__)
+
+if __name__ == '__main__':
+    app.run()
+
+#
+app.register_blueprint(status_blueprint)
+app.register_blueprint(image_blueprint)

FlaskAPI/compose.yaml

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+# Comments are provided throughout this file to help you get started.
+# If you need more help, visit the Docker compose reference guide at
+# https://docs.docker.com/compose/compose-file/
+
+# Here the instructions define your application as a service called "server".
+# This service is built from the Dockerfile in the current directory.
+# You can add other services your application may depend on here, such as a
+# database or a cache. For examples, see the Awesome Compose repository:
+# https://github.com/docker/awesome-compose
+services:
+  server:
+    build:
+      context: .
+    ports:
+      - 5000:5000
+
+# The commented out section below is an example of how to define a PostgreSQL
+# database that your application can use. `depends_on` tells Docker Compose to
+# start the database before your application. The `db-data` volume persists the
+# database data between container restarts. The `db-password` secret is used
+# to set the database password. You must create `db/password.txt` and add
+# a password of your choosing to it before running `docker compose up`.
+#     depends_on:
+#       db:
+#         condition: service_healthy
+#   db:
+#     image: postgres
+#     restart: always
+#     user: postgres
+#     secrets:
+#       - db-password
+#     volumes:
+#       - db-data:/var/lib/postgresql/data
+#     environment:
+#       - POSTGRES_DB=example
+#       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
+#     expose:
+#       - 5432
+#     healthcheck:
+#       test: [ "CMD", "pg_isready" ]
+#       interval: 10s
+#       timeout: 5s
+#       retries: 5
+# volumes:
+#   db-data:
+# secrets:
+#   db-password:
+#     file: db/password.txt
+

FlaskAPI/controllers/image.py

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+from services.image import ImageService
+from static.image_helper import ImageHelper
+from flask import request, Response, Blueprint, jsonify, send_file
+
+image_blueprint = Blueprint('image_blueprint', __name__)
+image_service = ImageService()
+
+
+@image_blueprint.route('/image/blur', methods=['POST'])
+def blur_image():
+    radius = int(request.form.get('radius'))
+    image = request.files.get('file')
+
+    if radius and image:
+        return send_file(image_service.box_blur_image(image, radius),
+                         mimetype='image/jpeg',
+                         as_attachment=True,
+                         download_name='blurred_image.jpeg')
+
+    return "Bad request", 400
+
+
+@image_blueprint.route('/image/load-small-image', methods=['GET'])
+def get_simple_image():
+    return send_file(image_service.get_simple_image(),
+                     mimetype='image/png',
+                     as_attachment=True,
+                     download_name='small-image.png')
+
+
+@image_blueprint.route('/image/load-big-image', methods=['GET'])
+def get_big_image():
+    return send_file(image_service.get_big_image(),
+                     mimetype='image/png',
+                     as_attachment=True,
+                     download_name='big-image.png')
+
+
+@image_blueprint.route('/image/save-big-image', methods=['POST'])
+def save_image():
+    pass

FlaskAPI/controllers/status.py

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+from flask import jsonify, Blueprint
+
+status_blueprint = Blueprint('status_blueprint', __name__)
+
+
+class StatusController:
+    def __init__(self):
+        pass
+
+    def return_ok(self):
+        return jsonify(status=200)
+
+
+status_controller = StatusController()
+
+
+@status_blueprint.route('/status/ok', methods=['GET'])
+def return_ok():
+    return jsonify(status=200)

FlaskAPI/requirements.txt

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+Flask>=1.0
+gunicorn>=19.9.0
+Wand

FlaskAPI/services/image.py

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+from wand.image import Image
+
+from static.image_helper import ImageHelper
+
+
+def box_blur_image_separable(image, blurred_image, radius_x, radius_y):
+    pixels = image.get_pixels()
+    blurred_pixels = blurred_image.get_pixels()
+
+    for pixel in pixels:
+        x, y = pixel[0], pixel[1]
+
+        r_total, g_total, b_total = 0, 0, 0
+        pixel_count = 0
+        for offset_y in range(-radius_y, radius_y + 1):
+            for offset_x in range(-radius_x, radius_x + 1):
+                new_x = x + offset_x
+                new_y = y + offset_y
+
+                if 0 <= new_x < image.width and 0 <= new_y < image.height:
+                    pixel_color = pixels[new_y * image.width + new_x]
+                    r_total += pixel_color.red
+                    g_total += pixel_color.green
+                    b_total += pixel_color.blue
+                    pixel_count += 1
+
+        blurred_pixel = blurred_pixels[y * image.width + x]
+        blurred_pixel.red = int(r_total / pixel_count)
+        blurred_pixel.green = int(g_total / pixel_count)
+        blurred_pixel.blue = int(b_total / pixel_count)
+
+    return blurred_image
+
+
+def save_image(file_stream):
+    with open("image.png", "wb") as file:
+        file.write(file_stream.read())
+        file.close()
+
+
+class ImageService:
+    def __init__(self):
+        pass
+
+    def box_blur_image(self, img, radius):
+        temp_path = 'temp_image.png'
+        img.save(temp_path)
+
+        with Image(filename=temp_path) as img:
+            img.blur(radius, 2)
+            blurred_temp_path = 'blurred_temp_image.png'
+            img.save(filename='blurred_temp_image.png')
+            return blurred_temp_path
+
+
+    def get_simple_image(self):
+        with ImageHelper.SimpleImage as img:
+            img = ImageHelper.SimpleImage
+            simple_image = 'simple_image.png'
+            img.save(filename='simple_image.png')
+            return simple_image
+
+
+    def get_big_image(self):
+        with ImageHelper.BigImage as img:
+            img = ImageHelper.BigImage
+            big_image = 'big_image.png'
+            img.save(filename='big_image.png')
+            return big_image

FlaskAPI/static/image_helper.py

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+from wand.image import Image
+
+
+class ImageHelper:
+    SimpleImage = None
+    BigImage = None
+
+    @staticmethod
+    def load_images():
+        ImageHelper.SimpleImage = Image(filename="./static/small-image.png")
+        #ImageHelper.SimpleImage.save(filename="./static/small-image.png")
+
+        ImageHelper.BigImage = Image(filename="./static/big-image.png")
+        #ImageHelper.BigImage.save(filename="./static/big-image.png")
+        pass
+
+ImageHelper.load_images()