Added reminder emails

backend/src/db/schema.ts

@@ -299,6 +299,17 @@ export const ensureSchema = async (database: DatabaseClient = db) => {
     ALTER TABLE medications
       ADD COLUMN IF NOT EXISTS dose_schedule JSONB NOT NULL DEFAULT '[{"key":"dose-1","label":"Dose","time":""}]'::jsonb;
 
+    CREATE TABLE IF NOT EXISTS bird_milestone_reminder_deliveries (
+      id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+      bird_id UUID NOT NULL REFERENCES birds(id) ON DELETE CASCADE,
+      workspace_id INTEGER NOT NULL REFERENCES workspaces(id) ON DELETE CASCADE,
+      reminder_type VARCHAR(24) NOT NULL CHECK (reminder_type IN ('hatch_day', 'gotcha_day')),
+      reminder_year INTEGER NOT NULL,
+      delivered_on DATE NOT NULL,
+      created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+      UNIQUE (bird_id, reminder_type, reminder_year)
+    );
+
     CREATE TABLE IF NOT EXISTS medication_administrations (
       id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
       medication_id UUID NOT NULL REFERENCES medications(id) ON DELETE CASCADE,
@@ -329,6 +340,9 @@ export const ensureSchema = async (database: DatabaseClient = db) => {
     CREATE INDEX IF NOT EXISTS idx_medications_bird_start_date
       ON medications (bird_id, start_date DESC);
 
+    CREATE INDEX IF NOT EXISTS idx_bird_milestone_reminder_deliveries_workspace
+      ON bird_milestone_reminder_deliveries (workspace_id, delivered_on DESC);
+
     CREATE INDEX IF NOT EXISTS idx_medication_administrations_bird_administered_on
       ON medication_administrations (bird_id, administered_on DESC);