A bunch of mess

dbmanager.py

@@ -1 +0,0 @@
-from flask_sqlalchemy import SQLAlchemy

migrations/README

@@ -0,0 +1 @@
+Single-database configuration for Flask.

migrations/alembic.ini

@@ -0,0 +1,50 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic,flask_migrate
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[logger_flask_migrate]
+level = INFO
+handlers =
+qualname = flask_migrate
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

migrations/env.py

@@ -0,0 +1,113 @@
+import logging
+from logging.config import fileConfig
+
+from flask import current_app
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+logger = logging.getLogger('alembic.env')
+
+
+def get_engine():
+    try:
+        # this works with Flask-SQLAlchemy<3 and Alchemical
+        return current_app.extensions['migrate'].db.get_engine()
+    except (TypeError, AttributeError):
+        # this works with Flask-SQLAlchemy>=3
+        return current_app.extensions['migrate'].db.engine
+
+
+def get_engine_url():
+    try:
+        return get_engine().url.render_as_string(hide_password=False).replace(
+            '%', '%%')
+    except AttributeError:
+        return str(get_engine().url).replace('%', '%%')
+
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+config.set_main_option('sqlalchemy.url', get_engine_url())
+target_db = current_app.extensions['migrate'].db
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def get_metadata():
+    if hasattr(target_db, 'metadatas'):
+        return target_db.metadatas[None]
+    return target_db.metadata
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url, target_metadata=get_metadata(), literal_binds=True
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+
+    # this callback is used to prevent an auto-migration from being generated
+    # when there are no changes to the schema
+    # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
+    def process_revision_directives(context, revision, directives):
+        if getattr(config.cmd_opts, 'autogenerate', False):
+            script = directives[0]
+            if script.upgrade_ops.is_empty():
+                directives[:] = []
+                logger.info('No changes in schema detected.')
+
+    conf_args = current_app.extensions['migrate'].configure_args
+    if conf_args.get("process_revision_directives") is None:
+        conf_args["process_revision_directives"] = process_revision_directives
+
+    connectable = get_engine()
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=get_metadata(),
+            **conf_args
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

migrations/script.py.mako

@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

migrations/versions/7a26306b04df_.py

@@ -0,0 +1,33 @@
+"""empty message
+
+Revision ID: 7a26306b04df
+Revises: 
+Create Date: 2025-04-10 20:56:03.819230
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '7a26306b04df'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('plate',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('plate', sa.String(length=40), nullable=False),
+    sa.Column('dateLogged', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('plate')
+    # ### end Alembic commands ###

requirements.txt

@@ -1,3 +1,4 @@
+alembic==1.15.2
 anyascii==0.3.2
 blinker==1.9.0
 certifi==2025.1.31
@@ -10,8 +11,12 @@ cycler==0.12.1
 defusedxml==0.7.1
 filelock==3.18.0
 Flask==3.1.0
+Flask-Login==0.6.3
+Flask-Migrate==4.1.0
+Flask-SQLAlchemy==3.1.1
 fonttools==4.57.0
 fsspec==2025.3.2
+greenlet==3.1.1
 h5py==3.13.0
 huggingface-hub==0.30.2
 idna==3.10
@@ -20,6 +25,7 @@ Jinja2==3.1.6
 kiwisolver==1.4.8
 langdetect==1.0.9
 loguru==0.7.2
+Mako==1.3.10
 MarkupSafe==3.0.2
 matplotlib==3.10.1
 mpmath==1.3.0
@@ -46,6 +52,7 @@ seaborn==0.13.2
 setuptools==78.1.0
 shapely==2.1.0
 six==1.17.0
+SQLAlchemy==2.0.40
 sympy==1.13.1
 torch==2.6.0
 torchvision==0.21.0

server.py

@@ -1,20 +1,42 @@
 from flask import Flask, request, jsonify
-import os
+from flask_sqlalchemy import SQLAlchemy
+from flask_migrate import Migrate
+from datetime import datetime
 from pyplatex import ANPR
-import torch
 from ultralytics.nn.tasks import DetectionModel
+import os
+import torch
 import asyncio
 
 torch.serialization.add_safe_globals({"DetectionModel": DetectionModel})
 
 # Web Server
 app = Flask(__name__)
+app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///data.sqlite"
+app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+app.config["SECRET_KEY"] = "bvjchsygvduycgsyugc"
+
+# ORM
+db = SQLAlchemy()
+db.init_app(app)
+
+migrate = Migrate(app, db)
 
 # Saving images locally
 UPLOAD_FOLDER = "uploads"
 os.makedirs(UPLOAD_FOLDER, exist_ok=True)
 
 
+# db classes
+class Plate(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    plate = db.Column(db.String(40), nullable=False)
+
+
+class LoggedItem(Plate):
+    dateLogged = db.Column(db.DateTime, default=datetime.now)
+
+
 # Default app route
 @app.route("/")
 def home():
@@ -37,12 +59,13 @@ def data():
     if file.filename.lower().endswith(".jpg"):
         filepath = os.path.join(UPLOAD_FOLDER, file.filename)
         file.save(filepath)
-        print(asyncio.run(process_image(filepath)))
+        plate = asyncio.run(process_image(filepath))
         return jsonify(
             {
                 "message": "File uploaded successfully",
                 "filename": file.filename,
                 "status": True,
+                "anpr": plate,
             }
         )
 
@@ -51,8 +74,13 @@ def data():
 
 async def process_image(file: str):
     anpr = ANPR()
-    plates = await anpr.detect(file)
+    anpr_info = await anpr.detect(file)
-    return plates
+    number_plate = anpr_info["plate_number"]
+    if number_plate:
+        db.session.add(LoggedItem(plate=number_plate))
+        db.session.commit()
+        return number_plate
+    return "ERROR"
 
 
 if __name__ == "__main__":