From 091f9ecd8735b88345ff95864dedfaef95adda36 Mon Sep 17 00:00:00 2001
From: michael <michael@modernfreedom.com>
Date: Thu, 8 Jan 2026 10:07:28 -0600
Subject: [PATCH] Add proof types for Meta sub-channel

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../versions/003_add_meta_proof_types.py      | 127 ++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 backend/alembic/versions/003_add_meta_proof_types.py

diff --git a/backend/alembic/versions/003_add_meta_proof_types.py b/backend/alembic/versions/003_add_meta_proof_types.py
new file mode 100644
index 0000000..6e87232
--- /dev/null
+++ b/backend/alembic/versions/003_add_meta_proof_types.py
@@ -0,0 +1,127 @@
+"""Add proof types for Meta sub-channel
+
+Revision ID: 003_add_meta_proof_types
+Revises: 002_seed_dropdown
+Create Date: 2025-01-08
+
+"""
+from typing import Sequence, Union
+from uuid import uuid4
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision: str = '003_add_meta_proof_types'
+down_revision: Union[str, None] = '002_seed_dropdown'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Add proof types for Meta sub-channel if they don't exist."""
+
+    conn = op.get_bind()
+
+    # Find the Meta sub-channel ID
+    result = conn.execute(
+        sa.text("""
+            SELECT id FROM dropdown_options
+            WHERE option_type = 'sub_channel' AND value = 'Meta'
+        """)
+    )
+    row = result.fetchone()
+
+    if not row:
+        # Meta sub-channel doesn't exist - need to create it first
+        # Find the Social channel
+        social_result = conn.execute(
+            sa.text("""
+                SELECT id FROM dropdown_options
+                WHERE option_type = 'channel' AND value = 'Social'
+            """)
+        )
+        social_row = social_result.fetchone()
+
+        if social_row:
+            meta_id = str(uuid4())
+            conn.execute(
+                sa.text("""
+                    INSERT INTO dropdown_options (id, option_type, parent_id, value, display_order)
+                    VALUES (:id, 'sub_channel', :parent_id, 'Meta', 0)
+                """),
+                {"id": meta_id, "parent_id": social_row[0]}
+            )
+            meta_sub_channel_id = meta_id
+        else:
+            return  # Can't proceed without Social channel
+    else:
+        meta_sub_channel_id = row[0]
+
+    # Meta proof types for Facebook/Instagram ads
+    meta_proof_types = [
+        "In-feed 1x1",       # Square post format
+        "In-feed 4x5",       # Portrait post format (recommended for feed)
+        "In-feed 9x16",      # Full vertical (Stories/Reels)
+        "In-feed 16x9",      # Landscape video
+        "Stories",           # Facebook/Instagram Stories
+        "Reels",             # Instagram/Facebook Reels
+        "Carousel",          # Multi-image/video carousel
+        "Collection",        # Collection ad format
+    ]
+
+    for idx, proof_type_name in enumerate(meta_proof_types):
+        # Check if proof type already exists
+        existing = conn.execute(
+            sa.text("""
+                SELECT id FROM dropdown_options
+                WHERE option_type = 'proof_type'
+                AND parent_id = :parent_id
+                AND value = :value
+            """),
+            {"parent_id": meta_sub_channel_id, "value": proof_type_name}
+        )
+
+        if not existing.fetchone():
+            proof_type_id = str(uuid4())
+            conn.execute(
+                sa.text("""
+                    INSERT INTO dropdown_options (id, option_type, parent_id, value, display_order)
+                    VALUES (:id, 'proof_type', :parent_id, :value, :order)
+                """),
+                {"id": proof_type_id, "parent_id": meta_sub_channel_id, "value": proof_type_name, "order": idx}
+            )
+
+
+def downgrade() -> None:
+    """Remove Meta proof types added by this migration."""
+    conn = op.get_bind()
+
+    # Find the Meta sub-channel ID
+    result = conn.execute(
+        sa.text("""
+            SELECT id FROM dropdown_options
+            WHERE option_type = 'sub_channel' AND value = 'Meta'
+        """)
+    )
+    row = result.fetchone()
+
+    if row:
+        meta_sub_channel_id = row[0]
+        # Only remove the proof types we added
+        proof_types_to_remove = [
+            "In-feed 16x9",
+            "Reels",
+            "Carousel",
+            "Collection",
+        ]
+        for proof_type in proof_types_to_remove:
+            conn.execute(
+                sa.text("""
+                    DELETE FROM dropdown_options
+                    WHERE option_type = 'proof_type'
+                    AND parent_id = :parent_id
+                    AND value = :value
+                """),
+                {"parent_id": meta_sub_channel_id, "value": proof_type}
+            )