module 4

migrations/002_buyer_fields.sql

@@ -0,0 +1,30 @@
+-- BizMatch Phase 2 — module 4: the fields the buyer side actually collects
+-- (NDA form + intake sheet). 001_init.sql stays untouched.
+
+-- -------------------------------------------------------------- contact
+ALTER TABLE contact ADD COLUMN cell text;
+
+-- ---------------------------------------------------------------- buyer
+ALTER TABLE buyer
+  ADD COLUMN address               text,
+  ADD COLUMN state                 text,
+  ADD COLUMN background_experience text,
+  ADD COLUMN how_heard             text,
+  ADD COLUMN interested_in_updates boolean NOT NULL DEFAULT false;
+
+-- ------------------------------------------------------------------ nda
+-- Money stays text on purpose: the paper forms contain things like
+-- "1.2M + inventory" or "TBD" that no numeric type survives.
+ALTER TABLE nda
+  ADD COLUMN total_purchase_price text,
+  ADD COLUMN down_payment         text,
+  ADD COLUMN intro_date           date;
+
+-- ------------------------------------------- dedup anchors (duplicates)
+-- The duplicate check compares names case-insensitively and phone numbers
+-- digits-only, so the indexes have to match those expressions exactly.
+CREATE INDEX contact_name_lower_idx ON contact (lower(btrim(name)));
+CREATE INDEX contact_phone_digits_idx
+  ON contact ((regexp_replace(phone, '[^0-9]', '', 'g'))) WHERE phone IS NOT NULL;
+CREATE INDEX contact_cell_digits_idx
+  ON contact ((regexp_replace(cell, '[^0-9]', '', 'g'))) WHERE cell IS NOT NULL;