5986 Add migration to drop user_account fk constraint

server/repository/src/migrations/v2_05_00/mod.rs

@@ -14,6 +14,7 @@ mod new_store_preferences;
 mod remove_contact_form_site_id;
 mod remove_contact_form_user_account_fk;
 mod remove_unique_description_on_tmp_breach;
+mod remove_vaccination_user_account_fk;
 
 use crate::StorageConnection;
 
@@ -44,6 +45,7 @@ impl Migration for V2_05_00 {
             Box::new(add_email_retry_at::Migrate),
             Box::new(remove_contact_form_user_account_fk::Migrate),
             Box::new(add_contact_form_processor_pg_enum_type::Migrate),
+            Box::new(remove_vaccination_user_account_fk::Migrate),
         ]
     }
 }

server/repository/src/migrations/v2_05_00/remove_vaccination_user_account_fk.rs

@@ -0,0 +1,57 @@
+use crate::migrations::*;
+
+pub(crate) struct Migrate;
+
+impl MigrationFragment for Migrate {
+    fn identifier(&self) -> &'static str {
+        "remove_vaccination_user_account_fk"
+    }
+
+    fn migrate(&self, connection: &StorageConnection) -> anyhow::Result<()> {
+        // Temp fix - user_account record not always available on central server!
+
+        if cfg!(feature = "postgres") {
+            let result = sql!(
+                connection,
+                r#"
+                    ALTER TABLE vaccination DROP CONSTRAINT vaccination_user_id_fkey;
+                "#
+            );
+            if result.is_err() {
+                log::warn!("Failed to drop FK constraint on user_id column of vaccination table, please check name of constraint");
+            }
+        } else {
+            sql!(
+                connection,
+                r#"
+                CREATE TABLE tmp_vaccination (
+                    id TEXT NOT NULL PRIMARY KEY,
+                    program_enrolment_id TEXT NOT NULL,
+                    encounter_id TEXT NOT NULL,
+                    created_datetime TIMESTAMP NOT NULL,
+                    user_id TEXT NOT NULL,
+                    vaccine_course_dose_id TEXT NOT NULL REFERENCES vaccine_course_dose(id),
+                    store_id TEXT NOT NULL,
+                    clinician_link_id TEXT,
+                    invoice_id TEXT,
+                    stock_line_id TEXT,
+                    vaccination_date {DATE} NOT NULL,
+                    given BOOLEAN NOT NULL,
+                    not_given_reason TEXT,
+                    comment TEXT,
+                    facility_name_link_id TEXT,
+                    facility_free_text TEXT
+                );
+                INSERT INTO tmp_vaccination SELECT * FROM vaccination;
+
+                PRAGMA foreign_keys = OFF;              
+                DROP TABLE vaccination;
+                ALTER TABLE tmp_vaccination RENAME TO vaccination;              
+                PRAGMA foreign_keys = ON;
+                "#
+            )?;
+        }
+
+        Ok(())
+    }
+}