feat: full backend (untested)

backend/alembic/versions/001_initial.py

@@ -0,0 +1,48 @@
+"""Initial migration
+
+Revision ID: 001
+Revises:
+Create Date: 2024-01-08
+
+"""
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "001"
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "participants",
+        sa.Column("id", sa.UUID(), nullable=False),
+        sa.Column("name", sa.String(255), nullable=False),
+        sa.Column("email", sa.String(255), nullable=False),
+        sa.Column("ics_url", sa.Text(), nullable=False),
+        sa.Column("created_at", sa.DateTime(), nullable=False),
+        sa.Column("updated_at", sa.DateTime(), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("email"),
+    )
+
+    op.create_table(
+        "busy_blocks",
+        sa.Column("id", sa.UUID(), nullable=False),
+        sa.Column("participant_id", sa.UUID(), nullable=False),
+        sa.Column("start_time", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("end_time", sa.DateTime(timezone=True), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(
+        "ix_busy_blocks_participant_id", "busy_blocks", ["participant_id"]
+    )
+
+
+def downgrade() -> None:
+    op.drop_index("ix_busy_blocks_participant_id", table_name="busy_blocks")
+    op.drop_table("busy_blocks")
+    op.drop_table("participants")