Remove obsolete Kanban parts.

models.py

@@ -726,136 +726,6 @@ class SystemEvent(db.Model):
             'health_status': 'healthy' if recent_errors == 0 else 'issues' if recent_errors < 5 else 'critical'
         }
 
-# Kanban Board models
-class KanbanBoard(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    name = db.Column(db.String(100), nullable=False)
-    description = db.Column(db.Text, nullable=True)
-
-    # Company association for multi-tenancy (removed project-specific constraint)
-    company_id = db.Column(db.Integer, db.ForeignKey('company.id'), nullable=False)
-
-    # Board settings
-    is_active = db.Column(db.Boolean, default=True)
-    is_default = db.Column(db.Boolean, default=False)  # Default board for company
-
-    # Metadata
-    created_at = db.Column(db.DateTime, default=datetime.now)
-    updated_at = db.Column(db.DateTime, default=datetime.now, onupdate=datetime.now)
-    created_by_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
-
-    # Relationships
-    company = db.relationship('Company', backref='kanban_boards')
-    created_by = db.relationship('User', foreign_keys=[created_by_id])
-    columns = db.relationship('KanbanColumn', backref='board', lazy=True, cascade='all, delete-orphan', order_by='KanbanColumn.position')
-
-    # Unique constraint per company
-    __table_args__ = (db.UniqueConstraint('company_id', 'name', name='uq_kanban_board_name_per_company'),)
-
-    def __repr__(self):
-        return f'<KanbanBoard {self.name}>'
-
-class KanbanColumn(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    name = db.Column(db.String(100), nullable=False)
-    description = db.Column(db.Text, nullable=True)
-
-    # Column settings
-    position = db.Column(db.Integer, nullable=False)  # Order in board
-    color = db.Column(db.String(7), default='#6c757d')  # Hex color
-    wip_limit = db.Column(db.Integer, nullable=True)  # Work in progress limit
-    is_active = db.Column(db.Boolean, default=True)
-
-    # Board association
-    board_id = db.Column(db.Integer, db.ForeignKey('kanban_board.id'), nullable=False)
-
-    # Metadata
-    created_at = db.Column(db.DateTime, default=datetime.now)
-    updated_at = db.Column(db.DateTime, default=datetime.now, onupdate=datetime.now)
-
-    # Relationships
-    cards = db.relationship('KanbanCard', backref='column', lazy=True, cascade='all, delete-orphan', order_by='KanbanCard.position')
-
-    # Unique constraint per board
-    __table_args__ = (db.UniqueConstraint('board_id', 'name', name='uq_kanban_column_name_per_board'),)
-
-    def __repr__(self):
-        return f'<KanbanColumn {self.name}>'
-
-    @property
-    def card_count(self):
-        """Get number of cards in this column"""
-        return len([card for card in self.cards if card.is_active])
-
-    @property
-    def is_over_wip_limit(self):
-        """Check if column is over WIP limit"""
-        if not self.wip_limit:
-            return False
-        return self.card_count > self.wip_limit
-
-class KanbanCard(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    title = db.Column(db.String(200), nullable=False)
-    description = db.Column(db.Text, nullable=True)
-
-    # Card settings
-    position = db.Column(db.Integer, nullable=False)  # Order in column
-    color = db.Column(db.String(7), nullable=True)  # Optional custom color
-    is_active = db.Column(db.Boolean, default=True)
-
-    # Column association
-    column_id = db.Column(db.Integer, db.ForeignKey('kanban_column.id'), nullable=False)
-
-    # Project context for cross-project support
-    project_id = db.Column(db.Integer, db.ForeignKey('project.id'), nullable=True)
-
-    # Optional task association
-    task_id = db.Column(db.Integer, db.ForeignKey('task.id'), nullable=True)
-
-    # Card assignment
-    assigned_to_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=True)
-
-    # Card dates
-    due_date = db.Column(db.Date, nullable=True)
-    completed_date = db.Column(db.Date, nullable=True)
-
-    # Metadata
-    created_at = db.Column(db.DateTime, default=datetime.now)
-    updated_at = db.Column(db.DateTime, default=datetime.now, onupdate=datetime.now)
-    created_by_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
-
-    # Relationships
-    project = db.relationship('Project', backref='kanban_cards')
-    task = db.relationship('Task', backref='kanban_cards')
-    assigned_to = db.relationship('User', foreign_keys=[assigned_to_id], backref='assigned_kanban_cards')
-    created_by = db.relationship('User', foreign_keys=[created_by_id])
-
-    def __repr__(self):
-        return f'<KanbanCard {self.title}>'
-
-    def can_user_access(self, user):
-        """Check if a user can access this card"""
-        # Check company membership first
-        if self.column.board.company_id != user.company_id:
-            return False
-        
-        # If card has project context, check project permissions
-        if self.project_id:
-            return self.project.is_user_allowed(user)
-        
-        # If no project context, allow access to anyone in the company
-        return True
-    
-    @property
-    def project_code(self):
-        """Get project code for display purposes"""
-        return self.project.code if self.project else None
-    
-    @property
-    def project_name(self):
-        """Get project name for display purposes"""
-        return self.project.name if self.project else None
 
 # Sprint Management System
 class SprintStatus(enum.Enum):
@@ -984,7 +854,6 @@ class WidgetType(enum.Enum):
     # Task Management Widgets
     ASSIGNED_TASKS = "assigned_tasks"
     TASK_PRIORITY = "task_priority"
-    KANBAN_SUMMARY = "kanban_summary"
     TASK_TRENDS = "task_trends"
     
     # Analytics Widgets