Table Freelancers modification to add the salt and hash and to make the email address unique and not null

setupdb.sh

@@ -3,7 +3,7 @@ sudo -u postgres createuser -P -e cavecomm
 sudo -u postgres createdb --owner=cavecomm cavecomm 'contains all the information for the cavecomm instance on this device'
 sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE cavecomm TO cavecomm;"
 sudo -u postgres psql -c "CREATE TABLE requests(
-    id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY, 
+    id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
     customerName text,
     customerEmailAddress text,
     customerContactDetails text,
@@ -24,7 +24,9 @@ sudo -u postgres psql -c "CREATE TABLE requests(
 
 sudo -u postgres psql -c "CREATE TABLE freelancers(
     id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
-    emailAddress text,
+    emailAddress text UNIQUE NOT NULL,
+    salt text NOT NULL,
+    hash text NOT NULL,
     name text,
     generalInformation text,
     basicInformation text,