add cli app and fix relationship typos

python/qt/.gitignore

@@ -0,0 +1,2 @@
+deployment/
+kontor.bin

python/qt/database/__init__.py

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+import json
+from datetime import datetime
+from pathlib import Path
+
+import mariadb
+from sqlalchemy import create_engine, select, text, MetaData, join
+from sqlalchemy.orm import DeclarativeBase, relationship, sessionmaker
+
+from .base import Base
+from .comic import Comic, Artist, Publisher, ComicWork, WorkType, StoryArc, Volume, Issue, TradePaperback
+from .tysc import Sport, Team, Card, CardSet, Vendor, Rooster, Player, FieldPosition
+from .media import MediaFile
+from .metadata import MetaDataTable, MetaDataColumn
+
+
+class KontorDB:
+
+    def __init__(self, db_config):
+        self.db_conn = mariadb.connect(
+            host=db_config['mariadb']['host'],
+            port=db_config['mariadb']['port'],
+            user=db_config['mariadb']['user'],
+            password=db_config['mariadb']['password'],
+            database=db_config['mariadb']['database']
+        )
+        connect_string = ('mariadb+mariadbconnector://{}:{}@{}:{}/{}'
+        .format(
+            db_config['mariadb']['user'],
+            db_config['mariadb']['password'],
+            db_config['mariadb']['host'],
+            db_config['mariadb']['port'],
+            db_config['mariadb']['database']))
+        # engine = create_engine(connect_string, echo=True)
+        engine = create_engine(connect_string)
+        Base.metadata.create_all(bind=engine)
+        __session__ = sessionmaker(bind=engine)
+        self.session = __session__()
+        self.registry = {}
+        self.init_registry()
+
+    def init_registry(self):
+        self.registry['card'] = Card
+        self.registry['card_set'] = CardSet
+        self.registry['sport'] = Sport
+        self.registry['team'] = Team
+        self.registry['field_position'] = FieldPosition
+        self.registry['rooster'] = Rooster
+        self.registry['player'] = Player
+        self.registry['vendor'] = Vendor
+        self.registry['artist'] = Artist
+        self.registry['publisher'] = Publisher
+        self.registry['comic'] = Comic
+        self.registry['issue'] = Issue
+        self.registry['story_arc'] = StoryArc
+        self.registry['trade_paperback'] = TradePaperback
+        self.registry['volume'] = Volume
+        self.registry['comic_work'] = ComicWork
+        self.registry['worktype'] = WorkType
+        self.registry['media_file'] = MediaFile
+
+
+    def get_table_names(self) -> list:
+        tables = self.session.query(MetaDataTable).all()
+        result = [table.table_name for table in tables]
+        return result
+
+    def get_column_meta_data(self, table_name: str, view_only=True) -> dict:
+        meta_data = {}
+        order = 0
+        if view_only:
+            for (_, column) in (self.session.query(MetaDataTable, MetaDataColumn).
+                    filter(MetaDataTable.id == MetaDataColumn.table_id).
+                    filter(MetaDataTable.table_name == table_name).
+                    filter(MetaDataColumn.is_shown == 1).all()):
+                meta_data[order] = {'column': column.column_name, 'label': column.column_label,
+                                    'order': column.column_order, 'ref_column': column.ref_column}
+                order += 1
+        else:
+            for (_, column) in (self.session.query(MetaDataTable, MetaDataColumn).
+                    filter(MetaDataTable.id == MetaDataColumn.table_id).
+                    filter(MetaDataTable.table_name == table_name).all()):
+                meta_data[order] = {
+                    'column': column.column_name,
+                    'order': column.column_order,
+                    'ref_column': column.ref_column
+                }
+                order += 1
+        return meta_data
+
+    def get_filters(self, table_name):
+        _filter_map = {}
+        for (_, column) in (self.session.query(MetaDataTable, MetaDataColumn).
+                filter(MetaDataTable.id == MetaDataColumn.table_id).
+                filter(MetaDataTable.table_name == table_name).
+                filter(MetaDataColumn.show_filter == 1).all()):
+            _filter_map[column.column_name] = {'label': column.filter_label, 'widget': None}
+        print(f"retrieved {len(_filter_map)} filters: {_filter_map}")
+        return _filter_map
+
+    def data(self, table, columns: dict, filters) -> list:
+        data = []
+        entries = []
+        if len(filters) == 0:
+            entries = self.session.query(table).all()
+        else:
+            entries = self.session.query(table).filter_by(**filters)
+        for entry in entries:
+            row = []
+            for order in columns.keys():
+                column_name = columns[order]['column']
+                if str(column_name).endswith("_id"):
+                    ref_table = column_name[:-3]
+                    # print(f"{ref_table=}")
+                    ref = getattr(entry, ref_table)
+                    value = getattr(ref, "name")
+                    # print(f"{value=}")
+                    row.append(value)
+                else:
+                    row.append(getattr(entry, column_name))
+            # print(repr(row))
+            data.append(row)
+        return data
+
+    def get_data(self, table_name: str, columns: dict, where_clause: str) -> list:
+        data = []
+        cursor = self.db_conn.cursor()
+        cursor.execute(self.get_statement(table_name, columns, where_clause))
+        rows = cursor.fetchall()
+        print(len(rows))
+        for row in rows:
+            # print(f"KontorDB.get_data: {row}")
+            data.append(list(row))
+        cursor.close()
+        # print(f"KontorDB.getData: return {len(data)}")
+        if table_name == 'comic' and len(where_clause) == 0:
+            data.clear()
+            comics = self.session.query(Comic).all()
+            for item in comics:
+                # print(item)
+                row = []
+                for order in columns.keys():
+                    column_name = columns[order]['column']
+                    if str(column_name).endswith("_id"):
+                        ref_table = column_name[:-3]
+                        # print(f"{ref_table=}")
+                        ref = getattr(item, ref_table)
+                        value = getattr(ref, "name")
+                        # print(f"{value=}")
+                        row.append(value)
+                    else:
+                        row.append(getattr(item, column_name))
+                # print(repr(row))
+                data.append(row)
+        return data
+
+    def get_statement(self, table: str, header: dict, where_clause):
+        columns = ""
+        for index, column in header.items():
+            if index > 0:
+                columns += ", "
+            columns += column['column']
+        if len(columns) == 0:
+            columns = "*"
+        statement = f"SELECT {columns} FROM {table} {where_clause}"
+        print(f"{statement=}")
+        return statement
+
+    def export_db(self, export_type: str, export_file_name: str, export_table_list: list):
+        print(f"export DB to {export_file_name} as {export_type}")
+        db = {}
+        for table in export_table_list:
+            columns = self.get_column_meta_data(table, view_only=False)
+            if table in self.registry:
+                model = self.registry[table]
+            else:
+                print(f"table {table} is not registered")
+                continue
+            rows = self.session.query(model).all()
+            entries = []
+            print(f"found {len(rows)} entries")
+            print(f"found {len(columns)} columns")
+            for row in rows:
+                # print(row)
+                entry = {}
+                for order in columns:
+                    # print(columns[order])
+                    column_name = columns[order]['column']
+                    # print(f"get value {column_name} from {row} of table {table}")
+                    try:
+                        value = getattr(row, column_name)
+                        if isinstance(value, datetime):
+                            entry[column_name] = str(value)
+                        else:
+                            entry[column_name] = value
+                    except AttributeError as error:
+                        print("could not get value")
+                entries.append(entry)
+            db[table] = entries
+        export_file = Path(export_file_name)
+        match export_type:
+            case "JSON":
+                json_dump = json.dumps(db, indent=4)
+                with open(export_file_name, "w") as dump_file:
+                    dump_file.write(json_dump)
+            case "YAML":
+                export_file = Path(export_file_name)
+            case "SQLite":
+                export_file = Path(export_file_name)
+            case _:
+                print("unknown export type")
+        if export_file.exists():
+            print(f"{export_file} exists")

python/qt/database/base.py

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+from sqlalchemy.orm import DeclarativeBase, relationship, sessionmaker, declarative_base
+
+
+class Base(DeclarativeBase):
+    pass
+
+# class BaseModel:
+#
+#    @classmethod
+#    def model_lookup_by_table_name(cls, table_name):
+#        registry_instance = getattr(cls, "registry")
+#        for mapper_ in registry_instance.mappers:
+#            model = mapper_.class_
+#            model_class_name = model.__tablename__
+#            if model_class_name == table_name:
+#                return model
+
+# Base = declarative_base(cls=BaseModel)

python/qt/database/comic.py

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+from sqlalchemy import Column, DateTime, ForeignKey, Integer, String
+from sqlalchemy.dialects.mysql import BIT
+from sqlalchemy.orm import relationship
+
+from .base import Base
+
+
+class Publisher(Base):
+    __tablename__ = "publisher"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(length=255), unique=True)
+    comics = relationship("Comic")
+
+    def __repr__(self):
+        return f'Publisher({self.id} {self.name})'
+
+    def __str__(self):
+        return self.__repr__()
+
+
+class Comic(Base):
+    __tablename__ = 'comic'
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    title = Column(String(length=255), unique=True)
+    publisher_id = Column(String, ForeignKey('publisher.id'), nullable=False)
+    publisher = relationship("Publisher", back_populates="comics")
+    current_order = Column(BIT(1))
+    completed = Column(BIT(1))
+    issues = relationship("Issue")
+    story_arcs = relationship("StoryArc")
+    trade_paperbacks = relationship("TradePaperback")
+    volumes = relationship("Volume")
+    comic_works = relationship("ComicWork")
+
+    def __repr__(self):
+        return f'Comic({self.id} {self.version} {self.title} {self.publisher.name})'
+
+    def __str__(self):
+        return f'{self.title}({self.id})'
+
+
+class Volume(Base):
+    __tablename__ = "volume"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(length=255), nullable=False)
+    comic_id = Column(String, ForeignKey("comic.id"), nullable=False)
+    comic = relationship("Comic", back_populates="volumes")
+    issues = relationship("Issue")
+
+
+class TradePaperback(Base):
+    __tablename__ = "trade_paperback"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(length=255), nullable=False)
+    issue_start = Column(Integer)
+    issue_end = Column(Integer)
+    comic_id = Column(String, ForeignKey("comic.id"), nullable=False)
+    comic = relationship("Comic", back_populates="trade_paperbacks")
+
+
+class StoryArc(Base):
+    __tablename__ = "story_arc"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(length=255), nullable=False)
+    comic_id = Column(String, ForeignKey("comic.id"), nullable=False)
+    comic = relationship("Comic", back_populates="story_arcs")
+
+
+class Issue(Base):
+    __tablename__ = "issue"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    issue_number = Column(String(255))
+    in_stock = Column(BIT(1))
+    is_read = Column(BIT(1))
+    comic_id = Column(String, ForeignKey("comic.id"), nullable=False)
+    comic = relationship("Comic", back_populates="issues")
+    volume_id = Column(String, ForeignKey("volume.id"), nullable=True)
+    volume = relationship("Volume", back_populates="issues")
+
+
+class Artist(Base):
+    __tablename__ = "artist"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(length=255), nullable=False)
+    comic_works = relationship("ComicWork")
+
+
+class WorkType(Base):
+    __tablename__ = "worktype"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(length=255), nullable=False, unique=True)
+    comic_works = relationship("ComicWork")
+
+
+class ComicWork(Base):
+    __tablename__ = "comic_work"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    comic_id = Column(String, ForeignKey("comic.id"), nullable=False)
+    comic = relationship("Comic", back_populates="comic_works")
+    artist_id = Column(String, ForeignKey("artist.id"), nullable=False)
+    artist = relationship("Artist", back_populates="comic_works")
+    work_type_id = Column(String, ForeignKey("worktype.id"), nullable=False)
+    work_type = relationship("WorkType", back_populates="comic_works")

python/qt/database/media.py

@@ -0,0 +1,25 @@
+from sqlalchemy import Column, DateTime, Integer, String
+from sqlalchemy.dialects.mysql import BIT
+
+from database.base import Base
+
+
+class MediaFile(Base):
+    __tablename__ = 'media_file'
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    cloud_link = Column(String(255))
+    file_name = Column(String(255))
+    path = Column(String(255))
+    review = Column(BIT(1))
+    title = Column(String(255))
+    url = Column(String(255))
+    should_download = Column(BIT(1))
+
+    def __repr__(self):
+        return f'MediaFile({self.id} {self.title} {self.title})'
+
+    def __str__(self):
+        return f'{self.title}({self.id})'

python/qt/database/metadata.py

@@ -0,0 +1,49 @@
+from sqlalchemy import Column, String, ForeignKey, DateTime, Integer, Boolean
+from sqlalchemy.dialects.mysql import BIT
+from sqlalchemy.orm import relationship
+
+from database import Base
+
+
+class MetaDataTable(Base):
+    __tablename__ = 'meta_data_table'
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    table_name = Column(String(255), unique=True)
+    table_columns = relationship("MetaDataColumn")
+
+    def __repr__(self):
+        return f'MetaDataTable({self.id} {self.table_name})'
+
+    def __str__(self):
+        return f'{self.table_name}({self.id})'
+
+class MetaDataColumn(Base):
+    __tablename__ = 'meta_data_column'
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    column_modifier = Column(String(255), nullable=True)
+    column_name = Column(String(255))
+    column_order = Column(Integer)
+    column_sync_name = Column(String(255))
+    column_type = Column(String(255))
+    table_id = Column(String, ForeignKey('meta_data_table.id'))
+    table = relationship("MetaDataTable", back_populates="table_columns")
+    column_label = Column(String(255))
+    filter_label = Column(String(255))
+    is_shown = Column(BIT(1))
+    show_filter = Column(BIT(1))
+    ref_column = Column(String, nullable=True)
+
+    def __repr__(self):
+        if self.column_name is None:
+            return f'MetaDataColumn({self.id} {self.table.table_name}.__)'
+        else:
+            return f'MetaDataColumn({self.id} {self.table.table_name}.{self.column_name})'
+
+    def __str__(self):
+        return f'{self.column_name}({self.id})'

python/qt/database/tysc.py

@@ -0,0 +1,131 @@
+from sqlalchemy import Column, DateTime, Integer, String, ForeignKey, UniqueConstraint
+from sqlalchemy.dialects.mysql import BIT
+from sqlalchemy.orm import relationship
+
+from .base import Base
+
+
+class Sport(Base):
+    __tablename__ = "sport"
+    __table_args__ = (
+        UniqueConstraint("name"),
+    )
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(255), nullable=False, index=True, unique=True)
+    teams = relationship("Team")
+    positions = relationship("FieldPosition")
+
+
+class Team(Base):
+    __tablename__ = "team"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(255), nullable=False, index=True, unique=True)
+    short_name = Column(String(255), nullable=False, )
+    sport_id = Column(String, ForeignKey("sport.id"), nullable=False)
+    sport = relationship("Sport", back_populates="teams")
+    roosters = relationship("Rooster")
+
+
+class FieldPosition(Base):
+    __tablename__ = "field_position"
+    __table_args__ = (
+        UniqueConstraint("name", "sport_id"),
+        UniqueConstraint("short_name", "sport_id"),
+    )
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(255), nullable=False, index=True)
+    short_name = Column(String(255), nullable=False)
+    sport_id = Column(String, ForeignKey("sport.id"), nullable=False, index=True)
+    sport = relationship("Sport", back_populates="positions")
+    roosters = relationship("Rooster")
+
+
+class Player(Base):
+    __tablename__ = "player"
+    __table_args__ = (
+        UniqueConstraint("first_name", "last_name"),
+    )
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    first_name = Column(String(255), nullable=False, index=True)
+    last_name = Column(String(255), nullable=False, index=True)
+    roosters = relationship("Rooster")
+
+    def get_full_name(self) -> str:
+        return f"{self.last_name}, {self.first_name}"
+
+
+class Rooster(Base):
+    __tablename__ = "rooster"
+    __table_args__ = (
+        UniqueConstraint("year", "team_id", "player_id", "position_id"),
+    )
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    year = Column(Integer)
+    team_id = Column(String, ForeignKey("team.id"), nullable=False, index=True)
+    team = relationship("Team", back_populates="roosters")
+    player_id = Column(String, ForeignKey("player.id"), nullable=False, index=True)
+    player = relationship("Player", back_populates="roosters")
+    position_id = Column(String, ForeignKey("field_position.id"), nullable=False, index=True)
+    position = relationship("FieldPosition", back_populates="roosters")
+    cards = relationship("Card")
+
+class Vendor(Base):
+    __tablename__ = "vendor"
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(255), nullable=False, unique=True, index=True)
+    card_sets = relationship("CardSet")
+    cards = relationship("Card")
+
+
+class CardSet(Base):
+    __tablename__ = "card_set"
+    __table_args__ = (
+        UniqueConstraint("name", "vendor_id"),
+    )
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    name = Column(String(255), index=True)
+    parallel_set = Column(BIT(1))
+    insert_set = Column(BIT(1))
+    vendor_id = Column(String, ForeignKey("vendor.id"), nullable=False, index=True)
+    vendor = relationship("Vendor", back_populates="card_sets")
+    cards = relationship("Card")
+
+
+class Card(Base):
+    __tablename__ = "card"
+    __table_args__ = (
+        UniqueConstraint("card_number", "year", "vendor_id", "card_set_id"),
+    )
+    id = Column(String, primary_key=True)
+    created_date = Column(DateTime)
+    last_modified_date = Column(DateTime)
+    version = Column(Integer)
+    card_number = Column(Integer, index=True)
+    year = Column(Integer, index=True)
+    card_set_id = Column(String, ForeignKey("card_set.id"), nullable=False)
+    card_set = relationship("CardSet", back_populates="cards")
+    rooster_id = Column(String, ForeignKey("rooster.id"), nullable=False)
+    rooster = relationship("Rooster", back_populates="cards")
+    vendor_id = Column(String, ForeignKey("vendor.id"), nullable=False)
+    vendor = relationship("Vendor", back_populates="cards")

python/qt/gui/data_view.py

@@ -0,0 +1,12 @@
+from abc import ABC, abstractmethod
+
+
+class DataViewMeta(ABC):
+    @abstractmethod
+    def get_header(self):
+        pass
+
+
+class ComicView(DataViewMeta):
+    def get_header(self):
+        pass

python/qt/gui/data_view_model.py

@@ -0,0 +1,32 @@
+from typing import List
+
+from PySide6.QtCore import QModelIndex, QAbstractTableModel
+from PySide6.QtGui import Qt
+
+from gui.data_view import DataViewMeta
+
+
+class DataViewModel(QAbstractTableModel):
+    def __init__(self):
+        super().__init__()
+        self.main_window = None
+        self._config = None
+        self._data = List[DataViewMeta]
+
+    def rowCount(self, parent=QModelIndex()):
+        return len(self._data)
+
+    def columnCount(self, parent=QModelIndex()):
+        return 0
+
+    def headerData(self, section, orientation, role=Qt.ItemDataRole.DisplayRole):
+        return None
+
+    def data(self, index, role=Qt.ItemDataRole.DisplayRole):
+        return None
+
+    def setData(self, index, value, role=Qt.ItemDataRole.EditRole):
+        return False
+
+    def flags(self, index):
+        return None

python/qt/gui/dialogs.py

@@ -0,0 +1,106 @@
+from pathlib import Path
+
+from PySide6.QtWidgets import QDialog, QDialogButtonBox, QVBoxLayout, QLabel, QHBoxLayout, QPushButton, QFileDialog, \
+    QCheckBox, QComboBox
+
+
+class ExportKontorDialog(QDialog):
+    def __init__(self, parent=None, kontor_db=None):
+        super().__init__(parent)
+
+        self.parent = parent
+        self.kontor_db = kontor_db
+        self.file_name = "data.json"
+        self.tables = []
+        self._table_options = {}
+
+        self.export_options = {"JSON": {"ext": ".json"}, "YAML": {"ext": ".yaml"}, "SQLite": {"ext": ".db"}}
+        self.current_export_type = "JSON"
+
+        buttons = (QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
+
+        self.buttonBox = QDialogButtonBox(buttons)
+        self.buttonBox.accepted.connect(self.accept)
+        self.buttonBox.rejected.connect(self.reject)
+
+        layout = QVBoxLayout()
+
+        self.label = QLabel()
+        self.label.setText("Export DB to data.json")
+
+        self.combo_box = QComboBox()
+        self.combo_box.addItems(["JSON", "YAML", "SQLite"])
+        self.combo_box.currentTextChanged.connect(self.change_export_type)
+        file_layout = QHBoxLayout()
+        file_layout.addWidget(self.label)
+        file_layout.addWidget(self.combo_box)
+        file_button = QPushButton("Select file")
+        file_button.clicked.connect(self.select_file)
+        file_layout.addWidget(file_button)
+        layout.addLayout(file_layout)
+
+        for table_name in self.kontor_db.get_table_names():
+            check_box = QCheckBox(table_name)
+            check_box.setChecked(True)
+            self.tables.append(table_name)
+            self._table_options[table_name] = check_box
+            check_box.stateChanged.connect(self.change_selection)
+            layout.addWidget(check_box)
+        layout.addWidget(self.buttonBox)
+        self.setLayout(layout)
+
+    def change_selection(self):
+        self.tables.clear()
+        for (name, box) in self._table_options.items():
+            if box.isChecked():
+                self.tables.append(name)
+
+    def change_export_type(self, text):
+        self.current_export_type = text
+        self.label.setText(f'Export DB to data.{self.export_options[text]["ext"]}')
+
+    def select_file(self):
+        file_dialog = QFileDialog()
+        file_dialog.setFileMode(QFileDialog.FileMode.AnyFile)
+        file_dialog.setDefaultSuffix(self.export_options[self.current_export_type]["ext"])
+        file_dialog.setNameFilter(f'*{self.export_options[self.current_export_type]["ext"]}')
+        if file_dialog.exec():
+            self.file_name = file_dialog.selectedFiles()[0]
+            export_file = Path(self.file_name)
+            self.file_name = export_file.with_suffix(self.export_options[self.current_export_type]["ext"])
+            self.label.setText(f"Export DB to {self.file_name}")
+
+    def get_tables_to_export(self) -> list:
+        return self.tables
+
+
+class ImportKontorDialog(QDialog):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+
+        self.file_name = None
+
+        QBtn = (QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
+
+        self.buttonBox = QDialogButtonBox(QBtn)
+        self.buttonBox.accepted.connect(self.accept)
+        self.buttonBox.rejected.connect(self.reject)
+
+        self.label = QLabel()
+        self.label.setText("Import DB from data.json")
+        layout = QVBoxLayout()
+        file_layout = QHBoxLayout()
+        file_layout.addWidget(self.label)
+        file_button = QPushButton("Select file")
+        file_button.clicked.connect(self.select_file)
+        file_layout.addWidget(file_button)
+        layout.addLayout(file_layout)
+        layout.addWidget(self.buttonBox)
+        self.setLayout(layout)
+
+    def select_file(self):
+        file_dialog = QFileDialog()
+        file_dialog.setFileMode(QFileDialog.FileMode.ExistingFile)
+        if file_dialog.exec():
+            self.file_name = file_dialog.selectedFiles()[0]
+            self.label.setText(f"Import DB from {self.file_name}")

python/qt/gui/main_window.py

@@ -0,0 +1,137 @@
+from PySide6.QtGui import QAction, QIcon
+from PySide6.QtWidgets import QWidget, QVBoxLayout, QMenu, QMessageBox, QTabWidget, QTableView
+from PySide6.QtWidgets import QLabel, QMainWindow
+
+from database import KontorDB
+from dialogs import ExportKontorDialog, ImportKontorDialog
+from model_config import KontorModelConfig
+from table_model import KontorTableModel
+from media_file_model import MediaFileTableModel
+
+
+class MainWindow(QMainWindow):
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.tick = QIcon('res/tick.png')
+        self.cross = QIcon('res/cross.png')
+        self.import_icon = QIcon("res/application-import.png")
+        self.export_icon = QIcon("res/application-export.png")
+        self.circle_icon = QIcon("res/arrow-circle-double.png")
+
+        self.setWindowTitle("Kontor")
+        self.setMinimumSize(800, 500)
+        self._create_actions()
+        self._create_menubar()
+        self._create_toolbars()
+        self._create_statusbar()
+
+        self.data = []
+        self.filter = {}
+        self.kontor_db = KontorDB(config)
+        self.central_widget = QWidget()
+        parent_layout = QVBoxLayout()
+        self.central_widget.setLayout(parent_layout)
+        self.tabs = QTabWidget()
+        self.tabs.addTab(self.generate_data_tab("comic", Comic), "Comics")
+        self.tabs.addTab(self.generate_data_tab("media_file", MediaFile), "MediaFile")
+        self.tabs.currentChanged.connect(self._tab_changed)
+        #label.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        parent_layout.addWidget(self.tabs)
+
+        self.setCentralWidget(self.central_widget)
+
+    def _create_actions(self):
+        self.newAction = QAction("&New", self)
+        self.aboutAction = QAction("&Über...", self)
+        self.aboutAction.triggered.connect(self.about)
+        self.importAction = QAction(self.import_icon, "&Import", self)
+        self.importAction.triggered.connect(self.import_from_file)
+        self.exportAction = QAction(self.export_icon, "&Export", self)
+        self.exportAction.triggered.connect(self.export_to_file)
+        self.refreshAction = QAction(self.circle_icon, "&Refresh", self)
+        self.refreshAction.triggered.connect(self.refresh)
+        self.updateTitleAction = QAction("&Update Titles", self)
+        self.downloadAction = QAction("&Download Videos", self)
+        self.exitAction = QAction("&Beenden", self)
+        self.exitAction.setShortcut("Alt+F4")
+        self.exitAction.triggered.connect(self.close)
+
+    def _create_menubar(self):
+        menu_bar = self.menuBar()
+        # File menu
+        file_menu = QMenu("&Datei")
+        menu_bar.addMenu(file_menu)
+        file_menu.addAction(self.exitAction)
+        # Kontor menu
+        kontor_menu = QMenu("&Kontor")
+        menu_bar.addMenu(kontor_menu)
+        kontor_menu.addAction(self.importAction)
+        kontor_menu.addAction(self.exportAction)
+        comic_menu = QMenu("&Comic")
+        tysc_menu = QMenu("&TradeYourSportCards")
+        media_file_menu = QMenu("&MediaFile")
+        media_file_menu.addAction(self.updateTitleAction)
+        media_file_menu.addAction(self.downloadAction)
+        kontor_menu.addMenu(comic_menu)
+        kontor_menu.addMenu(tysc_menu)
+        kontor_menu.addMenu(media_file_menu)
+        # Help menu
+        help_menu = QMenu("&Hilfe")
+        menu_bar.addMenu(help_menu)
+        help_menu.addAction(self.aboutAction)
+
+    def _create_toolbars(self):
+        # Kontor toolbar
+        kontor_tool_bar = self.addToolBar("Kontor")
+        kontor_tool_bar.addAction(self.importAction)
+        kontor_tool_bar.addAction(self.exportAction)
+        kontor_tool_bar.addAction(self.refreshAction)
+
+    def _create_statusbar(self):
+        self.statusBar = self.statusBar()
+        self.statusBar.showMessage("Kontor ready", 6000)
+        self.status_label = QLabel("")
+        self.statusBar.addPermanentWidget(self.status_label)
+
+    def about(self):
+        QMessageBox.about(self.central_widget, "Über Kontor", f"Python: 3.11\nKontor: 0.1.0")
+
+    def import_from_file(self):
+        import_dlg = ImportKontorDialog(self)
+        if import_dlg.exec():
+            print(f"import DB from file {import_dlg.file_name}")
+        else:
+            print("no nothing for import")
+        pass
+
+    def export_to_file(self):
+        export_dlg = ExportKontorDialog(self, self.kontor_db)
+        if export_dlg.exec():
+            print(export_dlg.get_tables_to_export())
+            print(f"export DB to {export_dlg.file_name}")
+            self.statusBar.showMessage(f"export DB to {export_dlg.file_name}", 3000)
+            self.kontor_db.export_db(export_dlg.current_export_type, export_dlg.file_name, export_dlg.get_tables_to_export())
+        else:
+            self.statusBar.showMessage("Export cancelled", 3000)
+
+    def refresh(self):
+        self.data[self.tabs.currentIndex()].refresh()
+
+    def _tab_changed(self, tab_index):
+        self.data[tab_index].refresh()
+
+    def generate_data_tab(self, table_name, table):
+        data_tab = QWidget()
+        table_config = KontorModelConfig(self.kontor_db, self, table_name, table)
+        model = KontorTableModel(table_config)
+        layout = QVBoxLayout()
+        self.data.append(model)
+        data_tab.setLayout(layout)
+        table_view = QTableView()
+        table_view.setModel(model)
+        layout.addLayout(table_config.get_filter_layout())
+        layout.addWidget(table_view)
+        model.refresh()
+        return data_tab

python/qt/gui/model_config.py

@@ -0,0 +1,65 @@
+import mariadb
+from PySide6.QtWidgets import QHBoxLayout, QCheckBox
+
+from database import KontorDB
+
+
+class KontorModelConfig:
+
+    def __init__(self, kontor_db: KontorDB, main_window, table_name: str, table):
+        self.header = {}
+        self.filter = {}
+        self.main_window = main_window
+        self._table_name = table_name
+        self._table = table
+        self.kontor_db = kontor_db
+        self.get_table_config()
+
+    def get_table_config(self):
+        self.header = self.kontor_db.get_column_meta_data(self._table_name)
+        self.filter = self.kontor_db.get_filters(self._table_name)
+
+    def get_filter(self) -> str:
+        filter_rule = ""
+        # print(self.filter["download"].isChecked())
+        for column, filter_info in self.filter.items():
+            # print(column, filter_info)
+            if filter_info['widget'].isChecked():
+                # print(column, filter_info, filter_rule, len(filter_rule))
+                if len(filter_rule) < 1:
+                    filter_rule += "WHERE "
+                if len(filter_rule) > 8:
+                    filter_rule += " AND "
+                filter_rule += f"{column} is true"
+        # print(f"{filter_rule=}")
+        return filter_rule
+
+    def filters(self) -> dict:
+        _filters = {}
+        # print(self.filter["download"].isChecked())
+        for column, filter_info in self.filter.items():
+            # print(column, filter_info)
+            if filter_info['widget'].isChecked():
+                _filters[column] = True
+        # print(f"{filter_rule=}")
+        return _filters
+
+    def get_data(self) -> list:
+        # data = self.kontor_db.get_data(self._table_name, self.header, self.get_filter())
+        # data.clear()
+        data = self.kontor_db.data(self._table, self.header, self.filters())
+        # print(f"KontorModelConfig.get_data: {len(data)}")
+        # comics = self.kontor_db.session.query(Comic).all()
+        # print(f'{len(comics)} Comics loaded')
+        return data
+
+    def get_filter_layout(self) -> QHBoxLayout:
+        filter_layout = QHBoxLayout()
+        for column, filter_info in self.filter.items():
+            filter_checkbox = QCheckBox()
+            filter_checkbox.setText(filter_info['label'])
+            filter_checkbox.checkStateChanged.connect(self.main_window.refresh)
+            self.filter[column]['widget'] = filter_checkbox
+            filter_layout.addWidget(filter_checkbox)
+        filter_layout.addStretch()
+        return filter_layout

python/qt/gui/table_model.py

@@ -0,0 +1,108 @@
+from datetime import datetime
+
+from PySide6.QtCore import QAbstractTableModel, QModelIndex
+from PySide6.QtGui import Qt
+
+from gui.model_config import KontorModelConfig
+
+
+class KontorTableModel(QAbstractTableModel):
+
+    def __init__(self, model_config: KontorModelConfig):
+        super().__init__()
+        self._main_window = model_config.main_window
+        self._config = model_config
+        self._data = []
+
+    def refresh(self):
+        data = self._config.get_data()
+        count = 0
+        # print(data)
+        if data is not None:
+            self.beginResetModel()
+            self._data.clear()
+            self._data = data
+            self.endResetModel()
+            count = len(data)
+            # print(data)
+            # print(self._data)
+        self.layoutChanged.emit()
+        self._main_window.statusBar.showMessage(f"{count} Einträge geladen", 3000)
+
+    def rowCount(self, parent=QModelIndex()):
+        # The length of the outer list.
+        if self._data is None:
+            return 0
+        return len(self._data)
+
+    def headerData(self, col, orientation, role=Qt.ItemDataRole.DisplayRole):
+        if orientation == Qt.Orientation.Horizontal and role == Qt.ItemDataRole.DisplayRole:
+            return self._config.header[col]['label']
+        if orientation == Qt.Orientation.Vertical and role == Qt.ItemDataRole.DisplayRole:
+            return str(col+1)
+
+    def data(self, index, role=Qt.ItemDataRole.DisplayRole):
+        if self._data is None:
+            return None
+        value = self._data[index.row()][index.column()]
+        # print('{}:: {}:: {}: {}'.format(index, role, value, type(value)))
+        if role == Qt.ItemDataRole.DisplayRole or role == Qt.ItemDataRole.EditRole:
+            if isinstance(value, datetime):
+                return value.strftime("%Y-%m-%d %M:%M:%S")
+            if isinstance(value, str):
+                return value
+            if isinstance(value, bytes):
+                if value == b'\x01':
+                    return self._main_window.tick
+                else:
+                    return self._main_window.cross
+            if isinstance(value, int):
+                # print('{}:: {}: {}'.format(index, value, type(value)))
+                if value == 1:
+                    return self._main_window.tick
+                else:
+                    return self._main_window.cross
+            if isinstance(value, bool):
+                if value:
+                    return self._main_window.tick
+                else:
+                    return self._main_window.cross
+            return str(value)
+        if role == Qt.ItemDataRole.DecorationRole:
+            if isinstance(value, bytes):
+                if value == b'\x01':
+                    return self._main_window.tick
+                else:
+                    return self._main_window.cross
+            if isinstance(value, int):
+                if value == 1:
+                    return self._main_window.tick
+                else:
+                    return self._main_window.cross
+            if isinstance(value, bool):
+                if value:
+                    return self._main_window.tick
+                else:
+                    return self._main_window.cross
+
+    def columnCount(self, index=QModelIndex()):
+        # The following takes the first sub-list, and returns
+        # the length (only works if all rows are an equal length)
+        # print(f"Header count: {len(self._config.get_header())}")
+        return len(self._config.header)
+
+    def setData(self, index, value, role: int) -> bool:
+        print(index, role)
+        if role == Qt.ItemDataRole.EditRole:
+            self._data[index.row()][index.column()] = value
+            print(self._data[index.row()][index.column()])
+            self.dataChanged.emit(index, index)
+            return True
+        if role == Qt.ItemDataRole.CheckStateRole:
+            print("role == Qt.ItemDataRole.CheckStateRole")
+            checked = value == Qt.CheckState.Checked
+            self._data[index.row()][index.column()] = checked
+        return False
+
+    def flags(self, index):
+        return Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.ItemIsEnabled | Qt.ItemFlag.ItemIsEditable | Qt.ItemFlag.ItemIsUserTristate

python/qt/kontor.py

@@ -0,0 +1,21 @@
+"""
+PyQT6 GUI for Kontor
+"""
+import sys
+from pathlib import Path
+from platformdirs import PlatformDirs
+from PySide6.QtWidgets import QApplication
+import yaml
+
+from gui.main_window import MainWindow
+
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    dirs = PlatformDirs("kontor")
+    database_config = Path(dirs.user_config_dir, 'database-config.yaml')
+    with open(database_config, 'rt') as f:
+        db_config = yaml.safe_load(f.read())
+    window = MainWindow(db_config)
+    window.show()
+    app.exec()

python/qt/pysidedeploy.spec

@@ -0,0 +1,98 @@
+[app]
+
+# title of your application
+title = kontor
+
+# project directory. the general assumption is that project_dir is the parent directory
+# of input_file
+project_dir = /home/tpeetz/projects/kontor/qt
+
+# source file path
+input_file = /home/tpeetz/projects/kontor/qt/kontor.py
+
+# directory where exec is stored
+exec_directory = .
+
+# path to .pyproject project file
+project_file = 
+
+# application icon
+icon = /usr/local/lib/python3.11/dist-packages/PySide6/scripts/deploy_lib/pyside_icon.jpg
+
+[python]
+
+# python path
+python_path = /usr/bin/python3
+
+# python packages to install
+packages = Nuitka==2.4.8
+
+# buildozer = for deploying Android application
+android_packages = buildozer==1.5.0,cython==0.29.33
+
+[qt]
+
+# comma separated path to qml files required
+# normally all the qml files required by the project are added automatically
+qml_files = 
+
+# excluded qml plugin binaries
+excluded_qml_plugins = 
+
+# qt modules used. comma separated
+modules = Gui,DBus,Core,Widgets
+
+# qt plugins used by the application
+plugins = platformthemes,imageformats,platforms,generic,iconengines,egldeviceintegrations,styles,xcbglintegrations,platforms/darwin,platforminputcontexts,accessiblebridge
+
+[android]
+
+# path to pyside wheel
+wheel_pyside = 
+
+# path to shiboken wheel
+wheel_shiboken = 
+
+# plugins to be copied to libs folder of the packaged application. comma separated
+plugins = 
+
+[nuitka]
+
+# usage description for permissions requested by the app as found in the info.plist file
+# of the app bundle
+# eg = extra_args = --show-modules --follow-stdlib
+macos.permissions = 
+
+# mode of using nuitka. accepts standalone or onefile. default is onefile.
+mode = onefile
+
+# (str) specify any extra nuitka arguments
+extra_args = --quiet --noinclude-qt-translations
+
+[buildozer]
+
+# build mode
+# possible options = [release, debug]
+# release creates an aab, while debug creates an apk
+mode = debug
+
+# contrains path to pyside6 and shiboken6 recipe dir
+recipe_dir = 
+
+# path to extra qt android jars to be loaded by the application
+jars_dir = 
+
+# if empty uses default ndk path downloaded by buildozer
+ndk_path = 
+
+# if empty uses default sdk path downloaded by buildozer
+sdk_path = 
+
+# other libraries to be loaded. comma separated.
+# loaded at app startup
+local_libs = 
+
+# architecture of deployed platform
+# possible values = ["aarch64", "armv7a", "i686", "x86_64"]
+arch = 
+