✨ Add role, organization and UserOrganization link table (#9)

Co-authored-by: Sebastián Ramírez <[email protected]>

Author: estebanx64

backend/app/alembic/versions/56310da83983_add_organization_table_and_.py

@@ -0,0 +1,43 @@
+"""Add organization table and UserOrganization join table
+
+Revision ID: 56310da83983
+Revises: e2412789c190
+Create Date: 2024-03-27 21:29:02.652462
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+
+
+# revision identifiers, used by Alembic.
+revision = '56310da83983'
+down_revision = 'e2412789c190'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('organization',
+    sa.Column('name', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('description', sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('userorganization',
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('organization_id', sa.Integer(), nullable=False),
+    sa.Column('role', sa.Enum('MEMBER', 'ADMIN', name='permissionsenum'), nullable=False),
+    sa.ForeignKeyConstraint(['organization_id'], ['organization.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+    sa.PrimaryKeyConstraint('user_id', 'organization_id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('userorganization')
+    op.drop_table('organization')
+    # ### end Alembic commands ###

backend/app/models.py

@@ -1,6 +1,24 @@
+from enum import Enum
+
 from sqlmodel import Field, Relationship, SQLModel
 
 
+class Role(str, Enum):
+    member = "member"
+    admin = "admin"
+
+
+class UserOrganization(SQLModel, table=True):
+    user_id: int | None = Field(default=None, foreign_key="user.id", primary_key=True)
+    organization_id: int | None = Field(
+        default=None, foreign_key="organization.id", primary_key=True
+    )
+    role: Role
+
+    user: "User" = Relationship(back_populates="organization_links")
+    organization: "Organization" = Relationship(back_populates="user_links")
+
+
 # Shared properties
 # TODO replace email str with EmailStr when sqlmodel supports it
 class UserBase(SQLModel):
@@ -45,6 +63,7 @@ class User(UserBase, table=True):
     id: int | None = Field(default=None, primary_key=True)
     hashed_password: str
     items: list["Item"] = Relationship(back_populates="owner")
+    organization_links: list[UserOrganization] = Relationship(back_populates="user")
 
 
 # Properties to return via API, id is always required
@@ -111,3 +130,30 @@ class TokenPayload(SQLModel):
 class NewPassword(SQLModel):
     token: str
     new_password: str
+
+
+class OrganizationBase(SQLModel):
+    name: str
+    description: str | None = None
+
+
+class Organization(OrganizationBase, table=True):
+    id: int | None = Field(default=None, primary_key=True)
+    user_links: list[UserOrganization] = Relationship(back_populates="organization")
+
+
+class OrganizationCreate(OrganizationBase):
+    pass
+
+
+class OrganizationUpdate(OrganizationBase):
+    pass
+
+
+class OrganizationOut(OrganizationBase):
+    id: int
+
+
+class organizationsOut(SQLModel):
+    data: list[OrganizationOut]
+    count: int