Merge pull request #1 from sungho-cho/schema

Data Schema Tasks 1 & 2

ihatemoney/migrations/versions/5cdb4f2e52c9_add_default_currency.py

@@ -0,0 +1,22 @@
+"""add project.default_currency field
+
+Revision ID: 5cdb4f2e52c9
+Revises: e782dd493cdc
+Create Date: 2019-12-06 15:46:03.416256
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '5cdb4f2e52c9'
+down_revision = 'e782dd493cdc'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column("project", sa.Column("default_currency", sa.String(length=3), nullable=True))
+
+
+def downgrade():
+    op.drop_column("project", "default_currency")

ihatemoney/migrations/versions/e782dd493cdc_add_original_currency_and_amount.py

@@ -0,0 +1,24 @@
+"""add bill.original_currency and bill.original_amount fields
+
+Revision ID: e782dd493cdc
+Revises: 6c6fb2b7f229
+Create Date: 2019-12-06 15:12:46.116711
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'e782dd493cdc'
+down_revision = '6c6fb2b7f229'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column("bill", sa.Column("original_currency", sa.String(length=3), nullable=True))
+    op.add_column("bill", sa.Column("original_amount", sa.Float(), nullable=True))
+
+
+def downgrade():
+    op.drop_column("bill", "original_currency")
+    op.drop_column("bill", "original_amount")

ihatemoney/models.py

@@ -25,6 +25,8 @@ class Project(db.Model):
     contact_email = db.Column(db.String(128))
     members = db.relationship("Person", backref="project")
 
+    default_currency = db.Column(db.String(3))
+
     @property
     def _to_serialize(self):
         obj = {
@@ -358,6 +360,9 @@ class Bill(db.Model):
     what = db.Column(db.UnicodeText)
     external_link = db.Column(db.UnicodeText)
 
+    original_currency = db.Column(db.String(3))
+    original_amount = db.Column(db.Float)
+
     archive = db.Column(db.Integer, db.ForeignKey("archive.id"))
 
     @property