feat: Add demo data for new organizations (#160)

Author: nkondratyk93

CLAUDE.md

@@ -142,6 +142,15 @@ Contains 35 detailed development tasks with:
 - flutter_markdown (rich text display)
 - file_picker (file uploads)
 
+## Known Dependency Constraints
+
+### retrofit is capped at <4.9.1
+`retrofit 4.9.1+` added a `Parser.DartMappable` enum value. `retrofit_generator 9.x` does not handle this value, causing build_runner to fail with a non-exhaustive switch error. The fix requires `retrofit_generator 10.x`, which depends on `build ^4.0.0`. However, `riverpod_generator 2.x` requires `build ^2.0.0`, creating an unresolvable conflict.
+
+**Resolution**: Cap retrofit at `<4.9.1` until the project upgrades to `riverpod_generator 3.x+` (which supports `build ^4.0.0`). The constraint is documented in `pubspec.yaml`.
+
+**To lift this cap**: Upgrade `flutter_riverpod`, `riverpod_annotation`, and `riverpod_generator` to v3+, then upgrade `retrofit_generator` to `^10.2.3` and uncap `retrofit`.
+
 ## Testing Approach
 
 - **Widget tests**: In `test/` directory

backend/alembic/versions/d9a4adacfa57_add_is_demo_flag_to_content_models.py

@@ -0,0 +1,43 @@
+"""add_is_demo_flag_to_content_models
+
+Revision ID: d9a4adacfa57
+Revises: b507803113ba
+Create Date: 2026-02-21 09:29:02.017827
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'd9a4adacfa57'
+down_revision: Union[str, Sequence[str], None] = 'b507803113ba'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+_tables = [
+    'activities',
+    'blockers',
+    'content',
+    'lessons_learned',
+    'portfolios',
+    'programs',
+    'projects',
+    'risks',
+    'summaries',
+    'tasks',
+]
+
+
+def upgrade() -> None:
+    """Add is_demo boolean column to all content model tables."""
+    for table in _tables:
+        op.add_column(table, sa.Column('is_demo', sa.Boolean(), server_default='false', nullable=False))
+
+
+def downgrade() -> None:
+    """Remove is_demo column from all content model tables."""
+    for table in _tables:
+        op.drop_column(table, 'is_demo')

backend/models/activity.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, String, DateTime, ForeignKey, Text, Enum as SQLEnum
+from sqlalchemy import Column, String, DateTime, ForeignKey, Text, Enum as SQLEnum, Boolean
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 import uuid
@@ -30,7 +30,8 @@ class Activity(Base):
     timestamp = Column(DateTime, default=datetime.utcnow, nullable=False)
     user_id = Column(String(255))
     user_name = Column(String(255))
-    
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
+
     # Relationships
     project = relationship("Project", back_populates="activities")
 
@@ -44,5 +45,6 @@ def to_dict(self):
             "metadata": self.activity_metadata,
             "timestamp": self.timestamp.isoformat(),
             "user_id": self.user_id,
-            "user_name": self.user_name
+            "user_name": self.user_name,
+            "is_demo": self.is_demo
         }

backend/models/blocker.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, String, DateTime, ForeignKey, Enum, Text, Float, JSON
+from sqlalchemy import Column, String, DateTime, ForeignKey, Enum, Text, Float, JSON, Boolean
 from sqlalchemy.orm import relationship
 from sqlalchemy.dialects.postgresql import UUID
 from db.database import Base
@@ -56,6 +56,7 @@ class Blocker(Base):
     identified_date = Column(DateTime, default=datetime.utcnow)
     last_updated = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
     updated_by = Column(String(50))  # 'ai' or 'manual'
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
 
     # Relationships
     project = relationship("Project", back_populates="blockers")
@@ -84,5 +85,6 @@ def to_dict(self):
             "identified_date": self.identified_date.isoformat() if self.identified_date else None,
             "last_updated": self.last_updated.isoformat() if self.last_updated else None,
             "updated_by": self.updated_by,
-            "title_embedding": self.title_embedding
+            "title_embedding": self.title_embedding,
+            "is_demo": self.is_demo
         }

backend/models/content.py

@@ -32,6 +32,8 @@ class Content(Base):
     chunk_count = Column(Integer, default=0, nullable=False)
     summary_generated = Column(Boolean, default=False, nullable=False)
 
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
+
     # Metadata for tracking processing status
     processed_at = Column(DateTime, nullable=True)
     processing_error = Column(Text, nullable=True)

backend/models/lesson_learned.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, String, DateTime, ForeignKey, Enum, Text, Float, JSON
+from sqlalchemy import Column, String, DateTime, ForeignKey, Enum, Text, Float, JSON, Boolean
 from sqlalchemy.orm import relationship
 from sqlalchemy.dialects.postgresql import UUID
 from db.database import Base
@@ -56,6 +56,7 @@ class LessonLearned(Base):
     identified_date = Column(DateTime, default=datetime.utcnow)
     last_updated = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
     updated_by = Column(String(50))  # 'ai' or 'manual'
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
 
     # Relationships
     project = relationship("Project", back_populates="lessons_learned")
@@ -79,5 +80,6 @@ def to_dict(self):
             "identified_date": self.identified_date.isoformat() if self.identified_date else None,
             "last_updated": self.last_updated.isoformat() if self.last_updated else None,
             "updated_by": self.updated_by,
-            "title_embedding": self.title_embedding
+            "title_embedding": self.title_embedding,
+            "is_demo": self.is_demo
         }

backend/models/portfolio.py

@@ -2,7 +2,7 @@
 
 import uuid
 from datetime import datetime
-from sqlalchemy import Column, String, DateTime, Text, Enum as SQLEnum, ForeignKey
+from sqlalchemy import Column, String, DateTime, Text, Enum as SQLEnum, ForeignKey, Boolean
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 import enum
@@ -33,7 +33,8 @@ class Portfolio(Base):
     created_by = Column(String(255), nullable=True)
     created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
     updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
-    
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
+
     # Relationships
     programs = relationship("Program", back_populates="portfolio")
     projects = relationship("Project", back_populates="portfolio")  # Direct projects without a program

backend/models/program.py

@@ -2,7 +2,7 @@
 
 import uuid
 from datetime import datetime
-from sqlalchemy import Column, String, DateTime, ForeignKey, Text
+from sqlalchemy import Column, String, DateTime, ForeignKey, Text, Boolean
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 
@@ -22,7 +22,8 @@ class Program(Base):
     created_by = Column(String(255), nullable=True)
     created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
     updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
-    
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
+
     # Relationships
     portfolio = relationship("Portfolio", back_populates="programs")
     projects = relationship("Project", back_populates="program")

backend/models/project.py

@@ -2,7 +2,7 @@
 
 import uuid
 from datetime import datetime
-from sqlalchemy import Column, String, DateTime, ForeignKey, Enum as SQLEnum, Text
+from sqlalchemy import Column, String, DateTime, ForeignKey, Enum as SQLEnum, Text, Boolean
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 import enum
@@ -29,6 +29,7 @@ class Project(Base):
     created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
     updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
     status = Column(SQLEnum(ProjectStatus), default=ProjectStatus.ACTIVE, nullable=False)
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
 
     # Hierarchy relationships - optional foreign keys
     portfolio_id = Column(UUID(as_uuid=True), ForeignKey("portfolios.id", ondelete="SET NULL"), nullable=True)

backend/models/risk.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, String, DateTime, ForeignKey, Enum, Text, Float, JSON
+from sqlalchemy import Column, String, DateTime, ForeignKey, Enum, Text, Float, JSON, Boolean
 from sqlalchemy.orm import relationship
 from sqlalchemy.dialects.postgresql import UUID
 from db.database import Base
@@ -52,6 +52,7 @@ class Risk(Base):
     resolved_date = Column(DateTime)
     last_updated = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
     updated_by = Column(String(50))  # 'ai' or 'manual'
+    is_demo = Column(Boolean, default=False, nullable=False, server_default="false")
 
     # Relationships
     project = relationship("Project", back_populates="risks")
@@ -77,5 +78,6 @@ def to_dict(self):
             "resolved_date": self.resolved_date.isoformat() if self.resolved_date else None,
             "last_updated": self.last_updated.isoformat() if self.last_updated else None,
             "updated_by": self.updated_by,
-            "title_embedding": self.title_embedding
+            "title_embedding": self.title_embedding,
+            "is_demo": self.is_demo
         }