Start work on custom fields

go-form-plugin/database-schema.sql

@@ -0,0 +1,51 @@
+-- ========== Original Plugin Tables ==========
+
+CREATE TABLE wp_go_form_forms (
+  id int NOT NULL AUTO_INCREMENT,
+  name varchar(255) NOT NULL,
+  created_at datetime DEFAULT CURRENT_TIMESTAMP NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE wp_go_form_entries (
+  id int NOT NULL AUTO_INCREMENT,
+  form_id int DEFAULT 1,
+  first_name varchar(100) NOT NULL,
+  last_name varchar(100) NOT NULL,
+  country varchar(100) DEFAULT NULL,
+  club varchar(100) DEFAULT NULL,
+  rank tinyint(2) DEFAULT 0,
+  rating smallint(5) DEFAULT 0,
+  egd_number varchar(20) DEFAULT NULL,
+  created_at date DEFAULT CURRENT_TIMESTAMP NOT NULL,
+  PRIMARY KEY (id),
+  FOREIGN KEY (form_id) REFERENCES wp_go_form_forms(id) ON DELETE CASCADE,
+  INDEX (form_id)
+);
+
+-- ========== Custom Fields Tables ==========
+
+CREATE TABLE wp_go_form_custom_fields (
+  id int NOT NULL AUTO_INCREMENT,
+  form_id int NOT NULL,
+  field_name varchar(100) NOT NULL,
+  field_type enum('select','text','checkbox', 'email') NOT NULL DEFAULT 'text',
+  field_options text,
+  is_public tinyint(1) NOT NULL DEFAULT 0,
+  is_required tinyint(1) NOT NULL DEFAULT 0,
+  PRIMARY KEY (id),
+  FOREIGN KEY (form_id) REFERENCES wp_go_form_forms(id) ON DELETE CASCADE,
+  INDEX (form_id)
+);
+
+CREATE TABLE wp_go_form_entry_custom_values (
+  id int NOT NULL AUTO_INCREMENT,
+  entry_id int NOT NULL,
+  field_id int NOT NULL,
+  value text,
+  PRIMARY KEY (id),
+  FOREIGN KEY (entry_id) REFERENCES wp_go_form_entries(id) ON DELETE CASCADE,
+  FOREIGN KEY (field_id) REFERENCES wp_go_form_custom_fields(id) ON DELETE CASCADE,
+  INDEX (entry_id),
+  INDEX (field_id)
+);