feat: add stock calculation mode to user settings with automatic and manual options

backend/src/db/migrations/0014_add_stock_calculation_mode.sql

@@ -0,0 +1,4 @@
+-- Add stock calculation mode setting
+-- "automatic" = stock decreases based on schedule from start date
+-- "manual" = stock only decreases when doses are marked as taken
+ALTER TABLE user_settings ADD COLUMN stock_calculation_mode TEXT NOT NULL DEFAULT 'automatic';

backend/src/db/migrations/meta/_journal.json

@@ -13,6 +13,7 @@
     { "idx": 10, "version": 1, "when": 1735600000, "tag": "0010_add_user_settings", "breakpoint": false },
     { "idx": 11, "version": 1, "when": 1735700000, "tag": "0011_add_dose_tracking", "breakpoint": false },
     { "idx": 12, "version": 1, "when": 1735800000, "tag": "0012_add_user_avatar", "breakpoint": false },
-    { "idx": 13, "version": 1, "when": 1735900000, "tag": "0013_add_oidc_subject", "breakpoint": false }
+    { "idx": 13, "version": 1, "when": 1735900000, "tag": "0013_add_oidc_subject", "breakpoint": false },
+    { "idx": 14, "version": 1, "when": 1735400000, "tag": "0014_add_stock_calculation_mode", "breakpoint": false }
   ]
 }

backend/src/db/schema.ts

@@ -69,6 +69,8 @@ export const userSettings = sqliteTable("user_settings", {
   highStockDays: integer("high_stock_days").notNull().default(180),
   // UI preferences
   language: text("language", { length: 10 }).notNull().default("en"),
+  // Stock calculation mode: "automatic" (schedule-based) or "manual" (only marked doses)
+  stockCalculationMode: text("stock_calculation_mode", { length: 20 }).notNull().default("automatic"),
   // Last notification tracking
   lastAutoEmailSent: text("last_auto_email_sent"),
   lastNotificationType: text("last_notification_type"),

backend/src/routes/settings.ts

@@ -25,6 +25,7 @@ export type UserSettings = {
   normalStockDays: number;
   highStockDays: number;
   language: Language;
+  stockCalculationMode: "automatic" | "manual";
   lastAutoEmailSent: string | null;
   lastNotificationType: string | null;
   lastNotificationChannel: string | null;
@@ -45,6 +46,7 @@ type SettingsBody = {
   shoutrrrStockReminders: boolean;
   shoutrrrIntakeReminders: boolean;
   language: string;
+  stockCalculationMode: "automatic" | "manual";
 };
 
 type TestEmailBody = {
@@ -71,6 +73,7 @@ const defaultSettings = {
   normalStockDays: 90,
   highStockDays: 180,
   language: "en",
+  stockCalculationMode: "automatic" as const,
   lastAutoEmailSent: null,
   lastNotificationType: null,
   lastNotificationChannel: null,
@@ -110,6 +113,7 @@ export async function loadUserSettings(userId: number): Promise<UserSettings> {
     normalStockDays: settings.normalStockDays,
     highStockDays: settings.highStockDays,
     language: settings.language as Language,
+    stockCalculationMode: (settings.stockCalculationMode as "automatic" | "manual") ?? "automatic",
     lastAutoEmailSent: settings.lastAutoEmailSent,
     lastNotificationType: settings.lastNotificationType,
     lastNotificationChannel: settings.lastNotificationChannel,
@@ -135,6 +139,7 @@ export async function getAllUserSettings(): Promise<UserSettings[]> {
     normalStockDays: settings.normalStockDays,
     highStockDays: settings.highStockDays,
     language: settings.language as Language,
+    stockCalculationMode: (settings.stockCalculationMode as "automatic" | "manual") ?? "automatic",
     lastAutoEmailSent: settings.lastAutoEmailSent,
     lastNotificationType: settings.lastNotificationType,
     lastNotificationChannel: settings.lastNotificationChannel,
@@ -183,6 +188,7 @@ export async function settingsRoutes(app: FastifyInstance) {
       shoutrrrStockReminders: settings.shoutrrrStockReminders,
       shoutrrrIntakeReminders: settings.shoutrrrIntakeReminders,
       language: settings.language,
+      stockCalculationMode: settings.stockCalculationMode ?? "automatic",
       // SMTP settings (from .env - shared/server-configured)
       smtpHost: process.env.SMTP_HOST ?? "",
       smtpPort: parseInt(process.env.SMTP_PORT ?? "587"),
@@ -231,6 +237,7 @@ export async function settingsRoutes(app: FastifyInstance) {
       normalStockDays: body.normalStockDays ?? 90,
       highStockDays: body.highStockDays ?? 180,
       language: body.language ?? "en",
+      stockCalculationMode: body.stockCalculationMode ?? "automatic",
       updatedAt: new Date(),
     };