diff --git a/__init__.py b/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/app/alembic/env.py b/app/alembic/env.py
index 3dc29f3..f761627 100644
--- a/app/alembic/env.py
+++ b/app/alembic/env.py
@@ -19,7 +19,8 @@
 # from myapp import mymodel
 # target_metadata = mymodel.Base.metadata
 # target_metadata = None
-from db.base import Base
+from db.base_class import Base
+from app.models import User, Act
 target_metadata = Base.metadata
 
 # other values from the config, defined by the needs of env.py,
diff --git a/app/alembic/versions/c5c62362a433_initial.py b/app/alembic/versions/640e644d0909_intial.py
similarity index 64%
rename from app/alembic/versions/c5c62362a433_initial.py
rename to app/alembic/versions/640e644d0909_intial.py
index 342ac9a..bb3248b 100644
--- a/app/alembic/versions/c5c62362a433_initial.py
+++ b/app/alembic/versions/640e644d0909_intial.py
@@ -1,8 +1,8 @@
-"""initial
+"""intial
 
-Revision ID: c5c62362a433
+Revision ID: 640e644d0909
 Revises: 
-Create Date: 2022-06-01 18:24:15.320710
+Create Date: 2022-06-01 21:09:02.042056
 
 """
 from alembic import op
@@ -10,7 +10,7 @@
 
 
 # revision identifiers, used by Alembic.
-revision = 'c5c62362a433'
+revision = '640e644d0909'
 down_revision = None
 branch_labels = None
 depends_on = None
@@ -20,9 +20,9 @@ def upgrade() -> None:
     # ### commands auto generated by Alembic - please adjust! ###
     op.create_table('user',
     sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('username', sa.String(), nullable=True),
     sa.Column('email', sa.String(), nullable=True),
     sa.Column('hashed_password', sa.String(), nullable=True),
+    sa.Column('username', sa.String(), nullable=True),
     sa.Column('is_active', sa.Boolean(), nullable=True),
     sa.Column('created_at', sa.DateTime(), nullable=True),
     sa.Column('updated_at', sa.DateTime(), nullable=True),
@@ -30,26 +30,24 @@ def upgrade() -> None:
     )
     op.create_index(op.f('ix_user_email'), 'user', ['email'], unique=True)
     op.create_index(op.f('ix_user_id'), 'user', ['id'], unique=False)
-    op.create_index(op.f('ix_user_username'), 'user', ['username'], unique=True)
-    op.create_table('enrolment',
+    op.create_table('act',
     sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('start_date', sa.Date(), nullable=True),
-    sa.Column('end_date', sa.Date(), nullable=True),
-    sa.Column('auto_renew', sa.Boolean(), nullable=True),
+    sa.Column('name', sa.String(), nullable=True),
+    sa.Column('description', sa.String(), nullable=True),
+    sa.Column('link', sa.String(), nullable=True),
     sa.Column('created_at', sa.DateTime(), nullable=True),
-    sa.Column('owner_id', sa.Integer(), nullable=True),
-    sa.ForeignKeyConstraint(['owner_id'], ['user.id'], ),
+    sa.Column('user_id', sa.Integer(), nullable=True),
+    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
     sa.PrimaryKeyConstraint('id')
     )
-    op.create_index(op.f('ix_enrolment_id'), 'enrolment', ['id'], unique=False)
+    op.create_index(op.f('ix_act_id'), 'act', ['id'], unique=False)
     # ### end Alembic commands ###
 
 
 def downgrade() -> None:
     # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_index(op.f('ix_enrolment_id'), table_name='enrolment')
-    op.drop_table('enrolment')
-    op.drop_index(op.f('ix_user_username'), table_name='user')
+    op.drop_index(op.f('ix_act_id'), table_name='act')
+    op.drop_table('act')
     op.drop_index(op.f('ix_user_id'), table_name='user')
     op.drop_index(op.f('ix_user_email'), table_name='user')
     op.drop_table('user')
diff --git a/app/app/__init__.py b/app/app/__init__.py
index e69de29..d687f51 100644
--- a/app/app/__init__.py
+++ b/app/app/__init__.py
@@ -0,0 +1 @@
+from . import schemas, crud
\ No newline at end of file
diff --git a/app/app/api/api.py b/app/app/api/api.py
index e3fd0fd..53f343e 100644
--- a/app/app/api/api.py
+++ b/app/app/api/api.py
@@ -1,8 +1,7 @@
 from fastapi import APIRouter
 
-from app.api.endpoints import users
-from app.api.endpoints import enrolments
+from app.api.endpoints import users, acts
 
 api_router = APIRouter()
 api_router.include_router(users.router, prefix="/users", tags=["users"])
-api_router.include_router(enrolments.router, prefix="/enrolments", tags=["enrolments"])
+api_router.include_router(acts.router, prefix="/acts", tags=["acts"])
diff --git a/app/app/api/endpoints/acts.py b/app/app/api/endpoints/acts.py
new file mode 100644
index 0000000..e0b7549
--- /dev/null
+++ b/app/app/api/endpoints/acts.py
@@ -0,0 +1,29 @@
+from app import crud, schemas
+from app.api import deps
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+
+router = APIRouter()
+
+
+@router.get("/", response_model=list[schemas.Act])
+def read_acts(skip: int = 0, limit: int = 100, db: Session = Depends(deps.get_db)):
+    acts = crud.get_acts(db, skip=skip, limit=limit)
+    return acts
+
+
+@router.post("/create", response_model=schemas.Act)
+def create_act(act: schemas.ActCreate, db: Session = Depends(deps.get_db)):
+    db_user = crud.get_user_by_email(db, act.user_email)
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    act = crud.create_act(db, act, db_user)
+    return act
+
+
+@router.post("/", response_model=list[schemas.Act])
+def read_acts_by_user(act_query: schemas.ActQuery, db: Session = Depends(deps.get_db)):
+    db_user =  crud.get_user_by_email(db, act_query.email)
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    return crud.get_acts_by_user(db, db_user)
diff --git a/app/app/api/endpoints/enrolments.py b/app/app/api/endpoints/enrolments.py
deleted file mode 100644
index 5aeb860..0000000
--- a/app/app/api/endpoints/enrolments.py
+++ /dev/null
@@ -1,33 +0,0 @@
-from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.orm import Session
-
-from app import schemas, crud
-from app.api import deps
-
-
-router = APIRouter()
-
-
-@router.get("/", response_model=list[schemas.Enrolment])
-def read_enrolments(skip: int = 0, limit: int = 100, db: Session = Depends(deps.get_db)):
-    enrolments = crud.get_enrolments(db, skip=skip, limit=limit)
-    return enrolments
-
-
-@router.post("/", response_model=schemas.Enrolment)
-def create_enrolment(enrolment: schemas.EnrolmentCreate, db: Session = Depends(deps.get_db)):
-    db_user = crud.get_user_by_email(db, enrolment.user_email) or crud.get_user_by_username(db, enrolment.username)
-    if db_user is None:
-        raise HTTPException(status_code=404, detail="User not found")
-    enrolment = crud.create_enrolment(db, enrolment, db_user)
-    return enrolment
-
-
-@router.post("/", response_model=list[schemas.Enrolment])
-def read_enrolments_by_user(enrolquery: schemas.EnrolmentQuery, db: Session = Depends(deps.get_db)):
-    if enrolquery.start_date:
-        return crud.filter_by_date(db, enrolquery.start_date)
-    db_user = crud.get_user_by_username(db, enrolquery.username) or crud.get_user_by_email(db, enrolquery.email)
-    if db_user is None:
-        raise HTTPException(status_code=404, detail="User not found")
-    return crud.get_enrolments_by_user(db, db_user)
\ No newline at end of file
diff --git a/app/app/api/endpoints/users.py b/app/app/api/endpoints/users.py
index 7aacd6c..69808f8 100644
--- a/app/app/api/endpoints/users.py
+++ b/app/app/api/endpoints/users.py
@@ -10,9 +10,9 @@
 
 @router.post("/", response_model=schemas.User)
 def create_user(user: schemas.UserCreate, db: Session = Depends(deps.get_db)):
-    db_user = crud.get_user_by_email(db, email=user.email) or crud.get_user_by_username(db, user.username)
+    db_user = crud.get_user_by_email(db, email=user.email)
     if db_user:
-        raise HTTPException(status_code=400, detail="Username or Email already registered")
+        raise HTTPException(status_code=400, detail="Email already registered")
     return crud.create_user(db=db, user=user)
 
 
diff --git a/app/app/crud.py b/app/app/crud.py
index e9d1737..b840c31 100644
--- a/app/app/crud.py
+++ b/app/app/crud.py
@@ -24,7 +24,7 @@ def create_user(db: Session, user: schemas.UserCreate):
     hashed_password = bcrypt.hashpw(user.password.encode('utf-8'), bcrypt.gensalt())
     db_user = models.User(
         email=user.email,
-        username=user.username,
+        # username=user.username,  # to be uncommented
         hashed_password=hashed_password,
     )
     db.add(db_user)
@@ -33,20 +33,22 @@ def create_user(db: Session, user: schemas.UserCreate):
     return db_user
 
 
-def get_enrolments(db: Session, skip: int = 0, limit: int = 100):
-    return db.query(models.Enrolment).offset(skip).limit(limit).all()
+#########################
 
+def get_acts(db: Session, skip: int = 0, limit: int = 100):
+    return db.query(models.Act).offset(skip).limit(limit).all()
 
-def get_enrolments_by_user(db: Session, user:schemas.User):
-    return db.query(models.Enrolment).filter(models.Enrolment.owner == user)
+def get_acts_by_user(db: Session, user: schemas.User):
+    return db.query(models.Act).filter(models.Act.owner == user).all()
 
-def create_enrolment(db: Session, enrolment: schemas.Enrolment, user: schemas.User):
-    db_enrolment = models.Enrolment(
-        start_date=enrolment.start_date,
-        end_date=(enrolment.start_date + relativedelta(years=1)),
-        owner_id=user.id
+def create_act(db: Session, act: schemas.ActCreate, user: schemas.User):
+    db_act = models.Act(
+        name=act.name,
+        description=act.description,
+        link=act.link,
+        user_id=user.id
     )
-    db.add(db_enrolment)
+    db.add(db_act)
     db.commit()
-    db.refresh(db_enrolment)
-    return db_enrolment
+    db.refresh(db_act)
+    return db_act
\ No newline at end of file
diff --git a/app/app/models.py b/app/app/models.py
index e5c1ba2..ee4114f 100644
--- a/app/app/models.py
+++ b/app/app/models.py
@@ -9,49 +9,26 @@ class User(Base):
     __tablename__ = "user"
 
     id = Column(Integer, primary_key=True, index=True)
-    username = Column(String, unique=True, index=True)
     email = Column(String, unique=True, index=True)
     hashed_password = Column(String)
+    username = Column(String)
     is_active = Column(Boolean, default=True)
     created_at = Column(DateTime, default=func.now())
     updated_at = Column(DateTime, default=func.now())
 
     # User may have many Enrolments
-    enrolments = relationship("Enrolment", back_populates="owner")
+    acts = relationship("Act", back_populates="owner")
 
 
-class Enrolment(Base):
-    __tablename__ = "enrolment"
+class Act(Base):
+    __tablename__ = "act"
 
     id = Column(Integer, primary_key=True, index=True)
-    start_date = Column(Date)
-    end_date = Column(Date)
-    auto_renew = Column(Boolean, default=True)
+    name = Column(String)
+    description = Column(String)
+    link = Column(String)
     created_at = Column(DateTime, default=func.now())
 
-    owner_id = Column(Integer, ForeignKey("user.id"))
+    user_id = Column(Integer, ForeignKey("user.id"))
 
-    owner = relationship("User", back_populates="enrolments")
-
-
-# class PaymentLog(Base):
-#     id
-#     amount
-#     is_paid
-#     requested_at
-#     paid_at
-
-
-# class Event(Base):
-#     name
-#     description
-#     date
-
-
-# class Act(Base):
-#     ___tablename__ = "acts"
-
-#     name
-#     description
-#     link
-#     created_at
\ No newline at end of file
+    owner = relationship("User", back_populates="acts")
diff --git a/app/app/schemas.py b/app/app/schemas.py
index b1f62b0..080d1f6 100644
--- a/app/app/schemas.py
+++ b/app/app/schemas.py
@@ -5,7 +5,7 @@
 
 class UserBase(BaseModel):
     email: EmailStr
-    username: str
+    username: Optional[str]  # to be commented
 
 
 class UserCreate(UserBase):
@@ -26,25 +26,26 @@ class Config:
 ####################
 
 
-class EnrolmentBase(BaseModel):
-    start_date: date
+class ActBase(BaseModel):
+    name: str
 
 
-class EnrolmentCreate(EnrolmentBase):
-    start_date: date
-    username: Optional[str]
-    email: Optional[EmailStr]
+class ActCreate(ActBase):
+    name: str
+    description: str
+    link: str
+    user_email: EmailStr
 
 
-class EnrolmentQuery(BaseModel):
-    start_date: Optional[date]
+class ActQuery(BaseModel):
     username: Optional[str]
     email: Optional[EmailStr]
 
 
-class Enrolment(EnrolmentBase):
-    auto_renew: bool
-    end_date: date
+class Act(ActBase):
+    id: int
+    description: str
+    link: str
     owner: User
     created_at: datetime
 
diff --git a/app/app/sql_app.db b/app/app/sql_app.db
deleted file mode 100644
index 8ac67c3..0000000
Binary files a/app/app/sql_app.db and /dev/null differ
diff --git a/app/sql_app.db b/app/sql_app.db
index 8473d67..01d490e 100644
Binary files a/app/sql_app.db and b/app/sql_app.db differ