[API routes] Filters addition + Database migrations

backend/README.md

@@ -170,3 +170,17 @@ The email templates are in `./backend/app/email-templates/`. Here, there are two
 Before continuing, ensure you have the [MJML extension](https://marketplace.visualstudio.com/items?itemName=attilabuti.vscode-mjml) installed in your VS Code.
 
 Once you have the MJML extension installed, you can create a new email template in the `src` directory. After creating the new email template and with the `.mjml` file open in your editor, open the command palette with `Ctrl+Shift+P` and search for `MJML: Export to HTML`. This will convert the `.mjml` file to a `.html` file and now you can save it in the build directory.
+
+## Additions
+
+OpenFGA helps to streamline and standardize the permissions structure on the backend. Controlling access to database objects using 1 comprehensive mapping.
+
+To deploy using OpenFGA in the backend, currently, compose does not support automation function passing backend configuration details to the environment at runtime. In other words, you'll have to start OpenFGA, input the env variabls OPENFGA_STORE_ID and OPENFGA_AUTHORIZATION_MODEL_ID, then finally deploy the rest of the containers.
+
+```bash
+   docker compose -f docker-compose.fga.yml up -d
+```
+
+```bash
+    docker compose up -d --build
+```

backend/app/alembic/versions/bc408f47ce8b_add_metadata_fields_to_item.py

@@ -0,0 +1,53 @@
+"""Add metadata fields to Item
+
+Revision ID: bc408f47ce8b
+Revises: 1a31ce608336
+Create Date: 2025-06-16 19:13:48.082374
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+
+
+# revision identifiers, used by Alembic.
+revision = 'bc408f47ce8b'
+down_revision = '1a31ce608336'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('item', sa.Column('location', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True))
+    op.add_column('item', sa.Column('price', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True))
+    op.add_column('item', sa.Column('difficulty', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True))
+    op.add_column('item', sa.Column('type', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True))
+    op.add_column('item', sa.Column('category', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True))
+    op.add_column('item', sa.Column('tags', sa.ARRAY(sa.String()), nullable=True))
+    op.add_column('item', sa.Column('link', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True))
+    op.add_column('item', sa.Column('picture', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True))
+    op.add_column('item', sa.Column('in_featured', sa.Boolean(), nullable=False))
+    op.add_column('item', sa.Column('rating', sa.Float(), nullable=True))
+    op.add_column('item', sa.Column('tries', sa.Integer(), nullable=True))
+    op.add_column('item', sa.Column('favorites', sa.Integer(), nullable=True))
+    op.add_column('item', sa.Column('duration', sa.Interval(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('item', 'favorites')
+    op.drop_column('item', 'tries')
+    op.drop_column('item', 'rating')
+    op.drop_column('item', 'in_featured')
+    op.drop_column('item', 'picture')
+    op.drop_column('item', 'link')
+    op.drop_column('item', 'tags')
+    op.drop_column('item', 'category')
+    op.drop_column('item', 'type')
+    op.drop_column('item', 'difficulty')
+    op.drop_column('item', 'price')
+    op.drop_column('item', 'location')
+    op.drop_column('item', 'duration')
+    # ### end Alembic commands ###

backend/app/alembic/versions/f77762e21457_add_column_to_item_model.py

@@ -0,0 +1,29 @@
+"""Add column to item model
+
+Revision ID: f77762e21457
+Revises: bc408f47ce8b
+Create Date: 2025-06-25 14:30:07.278621
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+
+
+# revision identifiers, used by Alembic.
+revision = 'f77762e21457'
+down_revision = 'bc408f47ce8b'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('item', sa.Column('duration', sa.Interval(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('item', 'duration')
+    # ### end Alembic commands ###