Files
medassist-ng/backend/src/routes/medications.ts
T
Daniel Volz 89d565bc9d chore: fix lint errors and reduce warnings across codebase (#234)
* chore: fix lint errors and reduce warnings across codebase

- Fix noExplicitAny catches in backend routes and plugins
- Fix noNestedTernary issues in backend services
- Add keyboard event handlers for useKeyWithClickEvents in frontend
- Disable noImportantStyles rule in biome.json
- Fix formatting errors across all changed files
- Fix test file lint issues

Closes #233

* fix: restore any types in test files for TS compatibility

* fix: revert Auth.tsx dependency array changes that caused infinite re-render

* fix: null-safe user.username access in AppContext dependency array
2026-02-17 05:21:47 +01:00

1028 lines
38 KiB
TypeScript

import { createWriteStream, existsSync, unlinkSync } from "node:fs";
import { extname, resolve } from "node:path";
import { pipeline } from "node:stream/promises";
import { and, eq, like } from "drizzle-orm";
import type { FastifyInstance, FastifyReply, FastifyRequest } from "fastify";
import { z } from "zod";
import { db } from "../db/client.js";
import { getDataDir } from "../db/db-utils.js";
import { doseTracking, medications } from "../db/schema.js";
import { getAnonymousUserId, requireAuth } from "../plugins/auth.js";
import { env } from "../plugins/env.js";
import type { AuthUser } from "../types/fastify.js";
import { type Intake, parseIntakesJson, parseLocalDateTime, parseTakenByJson } from "../utils/scheduler-utils.js";
const IMAGES_DIR = resolve(getDataDir(), "images");
// New intake schema with per-intake takenBy
const intakeSchema = z.object({
usage: z.number().nonnegative(),
every: z.number().int().min(1),
start: z.string().datetime({ local: true }),
takenBy: z.string().trim().max(100).nullable().optional(), // Person for this specific intake
intakeRemindersEnabled: z.boolean().default(false), // Per-intake reminder setting
});
// Legacy blister schema (for backward compatibility during transition)
const blisterSchema = z.object({
usage: z.number().nonnegative(),
every: z.number().int().min(1),
start: z.string().datetime({ local: true }),
});
const packageTypeSchema = z.enum(["blister", "bottle"]).default("blister");
const doseUnitSchema = z.enum(["mg", "g", "mcg", "ml", "IU", "units", "drops", "puffs"]).default("mg");
const medicationStartDateSchema = z
.union([z.string().regex(/^\d{4}-\d{2}-\d{2}$/), z.literal(""), z.null()])
.optional();
const medicationSchema = z
.object({
name: z.string().trim().min(1).max(100),
genericName: z.string().trim().max(100).nullable().optional(),
takenBy: z.array(z.string().trim().max(100)).default([]), // Medication-level takenBy (fallback)
packageType: packageTypeSchema,
packCount: z.number().int().min(0).default(1),
blistersPerPack: z.number().int().min(1).default(1),
pillsPerBlister: z.number().int().min(1).default(1),
totalPills: z.number().int().min(1).nullable().optional(), // For bottle type: total capacity
looseTablets: z.number().int().min(0).default(0),
pillWeightMg: z.number().nonnegative().nullable().optional(),
doseUnit: doseUnitSchema,
medicationStartDate: medicationStartDateSchema,
expiryDate: z.string().nullable().optional(),
notes: z.string().max(2000).nullable().optional(),
prescriptionEnabled: z.boolean().default(false),
prescriptionAuthorizedRefills: z.number().int().min(0).nullable().optional(),
prescriptionRemainingRefills: z.number().int().min(0).nullable().optional(),
prescriptionLowRefillThreshold: z.number().int().min(0).default(1),
prescriptionExpiryDate: z.string().nullable().optional(),
intakeRemindersEnabled: z.boolean().default(false), // Medication-level (deprecated, kept for backward compat)
// Accept either new intakes format or legacy blisters format
intakes: z.array(intakeSchema).min(1).max(12).optional(),
blisters: z.array(blisterSchema).min(1).max(12).optional(), // Legacy format
})
.refine((data) => data.intakes || data.blisters, { message: "Either 'intakes' or 'blisters' must be provided" })
.refine(
(data) => {
const startDate = data.medicationStartDate ?? "";
if (!startDate) return true;
const scheduleStarts = data.intakes?.map((i) => i.start) ?? data.blisters?.map((b) => b.start) ?? [];
return scheduleStarts.every((scheduleStart) => scheduleStart.slice(0, 10) >= startDate);
},
{
message: "Medication start date must be on or before all intake dates",
path: ["medicationStartDate"],
}
)
.refine(
(data) => {
if (!data.prescriptionEnabled) return true;
if (data.prescriptionAuthorizedRefills == null || data.prescriptionRemainingRefills == null) return false;
return data.prescriptionRemainingRefills <= data.prescriptionAuthorizedRefills;
},
{
message: "When prescription is enabled, remaining refills must be <= authorized refills",
path: ["prescriptionRemainingRefills"],
}
)
.refine(
(data) => {
if (!data.prescriptionEnabled) return true;
if (data.prescriptionAuthorizedRefills == null) return false;
return data.prescriptionLowRefillThreshold <= data.prescriptionAuthorizedRefills;
},
{
message: "When prescription is enabled, low refill threshold must be <= authorized refills",
path: ["prescriptionLowRefillThreshold"],
}
);
export async function medicationRoutes(app: FastifyInstance) {
// All medication routes require auth
app.addHook("preHandler", requireAuth);
// Helper to get user ID from request
// Returns anonymous user ID when auth is disabled
async function getUserId(request: FastifyRequest, reply: FastifyReply): Promise<number> {
// If auth is disabled, use the anonymous user
if (!env.AUTH_ENABLED) {
return getAnonymousUserId();
}
const authUser = request.user as unknown as AuthUser | null;
if (!authUser) {
// This should never happen if requireAuth worked, but be safe
reply.status(401).send({ error: "User not authenticated", code: "AUTH_REQUIRED" });
throw new Error("AUTH_REQUIRED");
}
return authUser.id;
}
app.get<{ Querystring: { includeObsolete?: string } }>("/medications", async (request, reply) => {
const userId = await getUserId(request, reply);
const includeObsolete = request.query.includeObsolete === "true";
const whereClause = includeObsolete
? eq(medications.userId, userId)
: and(eq(medications.userId, userId), eq(medications.isObsolete, false));
const rows = await db.select().from(medications).where(whereClause).orderBy(medications.id);
return rows.map((row) => {
// Parse intakes from new format, falling back to legacy
const intakes = parseIntakesJson(
row.intakesJson,
{ usageJson: row.usageJson, everyJson: row.everyJson, startJson: row.startJson },
row.intakeRemindersEnabled ?? false
);
return {
id: row.id,
name: row.name,
genericName: row.genericName,
takenBy: parseTakenByJson(row.takenByJson),
packageType: row.packageType ?? "blister",
packCount: row.packCount ?? 1,
blistersPerPack: row.blistersPerPack ?? 1,
pillsPerBlister: row.pillsPerBlister ?? 1,
totalPills: row.totalPills ?? null,
looseTablets: row.looseTablets ?? 0,
stockAdjustment: row.stockAdjustment ?? 0,
lastStockCorrectionAt: row.lastStockCorrectionAt?.toISOString() ?? null,
pillWeightMg: row.pillWeightMg,
doseUnit: row.doseUnit ?? "mg",
medicationStartDate: row.medicationStartDate || null,
intakes, // New unified format with per-intake takenBy
// Legacy blisters format (for backward compat with frontend during transition)
blisters: intakes.map((i) => ({ usage: i.usage, every: i.every, start: i.start })),
imageUrl: row.imageUrl,
expiryDate: row.expiryDate,
notes: row.notes,
intakeRemindersEnabled: row.intakeRemindersEnabled ?? false,
isObsolete: row.isObsolete ?? false,
obsoleteAt: row.obsoleteAt?.toISOString() ?? null,
prescriptionEnabled: row.prescriptionEnabled ?? false,
prescriptionAuthorizedRefills: row.prescriptionAuthorizedRefills ?? null,
prescriptionRemainingRefills: row.prescriptionRemainingRefills ?? null,
prescriptionLowRefillThreshold: row.prescriptionLowRefillThreshold ?? 1,
prescriptionExpiryDate: row.prescriptionExpiryDate ?? null,
dismissedUntil: row.dismissedUntil ?? null,
updatedAt: row.updatedAt,
};
});
});
app.post("/medications", async (req, reply) => {
const parsed = medicationSchema.safeParse(req.body);
if (!parsed.success) return reply.status(400).send(parsed.error.format());
const userId = await getUserId(req, reply);
const {
name,
genericName,
takenBy,
packageType,
packCount,
blistersPerPack,
pillsPerBlister,
totalPills,
looseTablets,
pillWeightMg,
doseUnit,
medicationStartDate,
expiryDate,
notes,
prescriptionEnabled,
prescriptionAuthorizedRefills,
prescriptionRemainingRefills,
prescriptionLowRefillThreshold,
prescriptionExpiryDate,
intakeRemindersEnabled,
intakes: inputIntakes,
blisters: inputBlisters,
} = parsed.data;
// Convert to unified intakes format
let intakes: Intake[];
if (inputIntakes) {
// New format with per-intake takenBy
intakes = inputIntakes.map((i) => ({
usage: i.usage,
every: i.every,
start: i.start,
takenBy: i.takenBy || null,
intakeRemindersEnabled: i.intakeRemindersEnabled ?? false,
}));
} else if (inputBlisters) {
// Legacy format - convert to new format
intakes = inputBlisters.map((b) => ({
usage: b.usage,
every: b.every,
start: b.start,
takenBy: null, // No per-intake takenBy from legacy
intakeRemindersEnabled: intakeRemindersEnabled ?? false,
}));
} else {
return reply.status(400).send({ error: "Either 'intakes' or 'blisters' must be provided" });
}
// Store both formats for backward compatibility
const intakesJson = JSON.stringify(intakes);
const usageJson = JSON.stringify(intakes.map((s) => s.usage));
const everyJson = JSON.stringify(intakes.map((s) => s.every));
const startJson = JSON.stringify(intakes.map((s) => s.start));
const takenByJson = JSON.stringify(takenBy || []);
const [inserted] = await db
.insert(medications)
.values({
userId,
name,
genericName: genericName || null,
takenByJson,
packageType: packageType ?? "blister",
packCount,
blistersPerPack,
pillsPerBlister,
totalPills: totalPills || null,
looseTablets,
pillWeightMg: pillWeightMg || null,
doseUnit: doseUnit ?? "mg",
medicationStartDate: medicationStartDate ?? "",
expiryDate: expiryDate || null,
notes: notes || null,
prescriptionEnabled: prescriptionEnabled ?? false,
prescriptionAuthorizedRefills: prescriptionEnabled ? (prescriptionAuthorizedRefills ?? null) : null,
prescriptionRemainingRefills: prescriptionEnabled ? (prescriptionRemainingRefills ?? null) : null,
prescriptionLowRefillThreshold: prescriptionLowRefillThreshold ?? 1,
prescriptionExpiryDate: prescriptionExpiryDate || null,
intakeRemindersEnabled: intakeRemindersEnabled ?? false,
intakesJson,
usageJson,
everyJson,
startJson,
})
.returning();
return {
id: inserted.id,
name: inserted.name,
genericName: inserted.genericName,
takenBy: parseTakenByJson(inserted.takenByJson),
packageType: inserted.packageType ?? "blister",
packCount: inserted.packCount,
blistersPerPack: inserted.blistersPerPack,
pillsPerBlister: inserted.pillsPerBlister,
totalPills: inserted.totalPills ?? null,
looseTablets: inserted.looseTablets,
stockAdjustment: inserted.stockAdjustment ?? 0,
lastStockCorrectionAt: inserted.lastStockCorrectionAt?.toISOString() ?? null,
pillWeightMg: inserted.pillWeightMg,
doseUnit: inserted.doseUnit ?? "mg",
medicationStartDate: inserted.medicationStartDate || null,
intakes,
blisters: intakes.map((i) => ({ usage: i.usage, every: i.every, start: i.start })),
imageUrl: inserted.imageUrl,
expiryDate: inserted.expiryDate,
notes: inserted.notes,
intakeRemindersEnabled: inserted.intakeRemindersEnabled,
isObsolete: inserted.isObsolete ?? false,
obsoleteAt: inserted.obsoleteAt?.toISOString() ?? null,
prescriptionEnabled: inserted.prescriptionEnabled ?? false,
prescriptionAuthorizedRefills: inserted.prescriptionAuthorizedRefills ?? null,
prescriptionRemainingRefills: inserted.prescriptionRemainingRefills ?? null,
prescriptionLowRefillThreshold: inserted.prescriptionLowRefillThreshold ?? 1,
prescriptionExpiryDate: inserted.prescriptionExpiryDate ?? null,
updatedAt: inserted.updatedAt,
};
});
app.put<{ Params: { id: string } }>("/medications/:id", async (req, reply) => {
const parsed = medicationSchema.safeParse(req.body);
if (!parsed.success) return reply.status(400).send(parsed.error.format());
const idNum = Number(req.params.id);
if (Number.isNaN(idNum)) return reply.badRequest("Invalid id");
const userId = await getUserId(req, reply);
// Verify ownership
const [existing] = await db
.select()
.from(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
if (!existing) return reply.notFound();
const {
name,
genericName,
takenBy,
packageType,
packCount,
blistersPerPack,
pillsPerBlister,
totalPills,
looseTablets,
pillWeightMg,
doseUnit,
medicationStartDate,
expiryDate,
notes,
prescriptionEnabled,
prescriptionAuthorizedRefills,
prescriptionRemainingRefills,
prescriptionLowRefillThreshold,
prescriptionExpiryDate,
intakeRemindersEnabled,
intakes: inputIntakes,
blisters: inputBlisters,
} = parsed.data;
// Convert to unified intakes format
let intakes: Intake[];
if (inputIntakes) {
// New format with per-intake takenBy
intakes = inputIntakes.map((i) => ({
usage: i.usage,
every: i.every,
start: i.start,
takenBy: i.takenBy || null,
intakeRemindersEnabled: i.intakeRemindersEnabled ?? false,
}));
} else if (inputBlisters) {
// Legacy format - convert to new format
intakes = inputBlisters.map((b) => ({
usage: b.usage,
every: b.every,
start: b.start,
takenBy: null, // No per-intake takenBy from legacy
intakeRemindersEnabled: intakeRemindersEnabled ?? false,
}));
} else {
return reply.status(400).send({ error: "Either 'intakes' or 'blisters' must be provided" });
}
// Store both formats for backward compatibility
const intakesJson = JSON.stringify(intakes);
const usageJson = JSON.stringify(intakes.map((s) => s.usage));
const everyJson = JSON.stringify(intakes.map((s) => s.every));
const startJson = JSON.stringify(intakes.map((s) => s.start));
const takenByJson = JSON.stringify(takenBy || []);
// If stock-defining fields changed, reset stockAdjustment so the new
// base stock reflects actual inventory. This prevents the old
// correction offset from skewing the total after an edit.
const stockFieldsChanged =
existing.packCount !== packCount ||
existing.blistersPerPack !== blistersPerPack ||
existing.pillsPerBlister !== pillsPerBlister ||
(existing.looseTablets ?? 0) !== (looseTablets ?? 0);
const stockResetFields = stockFieldsChanged ? { stockAdjustment: 0, lastStockCorrectionAt: new Date() } : {};
const result = await db
.update(medications)
.set({
name,
genericName: genericName || null,
takenByJson,
packageType: packageType ?? "blister",
packCount,
blistersPerPack,
pillsPerBlister,
totalPills: totalPills || null,
looseTablets,
pillWeightMg: pillWeightMg || null,
doseUnit: doseUnit ?? "mg",
medicationStartDate: medicationStartDate ?? "",
expiryDate: expiryDate || null,
notes: notes || null,
prescriptionEnabled: prescriptionEnabled ?? false,
prescriptionAuthorizedRefills: prescriptionEnabled ? (prescriptionAuthorizedRefills ?? null) : null,
prescriptionRemainingRefills: prescriptionEnabled ? (prescriptionRemainingRefills ?? null) : null,
prescriptionLowRefillThreshold: prescriptionLowRefillThreshold ?? 1,
prescriptionExpiryDate: prescriptionExpiryDate || null,
intakeRemindersEnabled: intakeRemindersEnabled ?? false,
intakesJson,
usageJson,
everyJson,
startJson,
updatedAt: new Date(),
...stockResetFields,
})
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)))
.returning();
if (!result.length) return reply.notFound();
// ---------------------------------------------------------------
// Migrate dose tracking IDs when intake schedule changes
// ---------------------------------------------------------------
// Parse old intakes from the existing medication row
const oldIntakes = parseIntakesJson(
existing.intakesJson,
{ usageJson: existing.usageJson, everyJson: existing.everyJson, startJson: existing.startJson },
existing.intakeRemindersEnabled
);
// Get all dose tracking entries for this medication
const allDoses = await db
.select()
.from(doseTracking)
.where(and(eq(doseTracking.userId, userId), like(doseTracking.doseId, `${idNum}-%`)));
if (allDoses.length > 0) {
// Build migration map: for each intake index, map old dateOnlyMs → new dateOnlyMs
const now = new Date();
const migrationEnd = new Date(now.getFullYear(), now.getMonth(), now.getDate());
const MS_PER_DAY = 86_400_000;
for (let idx = 0; idx < Math.max(oldIntakes.length, intakes.length); idx++) {
const oldIntake = oldIntakes[idx];
const newIntake = intakes[idx];
// Skip if this intake index doesn't exist in both old and new
if (!oldIntake || !newIntake) continue;
const oldStart = parseLocalDateTime(oldIntake.start);
const newStart = parseLocalDateTime(newIntake.start);
const oldEvery = oldIntake.every;
const newEvery = newIntake.every;
// Check if start date or interval changed (time-of-day changes don't matter for dateOnlyMs)
const oldStartDateOnly = new Date(oldStart.getFullYear(), oldStart.getMonth(), oldStart.getDate()).getTime();
const newStartDateOnly = new Date(newStart.getFullYear(), newStart.getMonth(), newStart.getDate()).getTime();
if (oldStartDateOnly === newStartDateOnly && oldEvery === newEvery) {
continue; // No schedule change that affects dose IDs
}
// Build set of new valid dateOnlyMs values for this intake
const newDates = new Set<number>();
for (let d = new Date(newStart); d <= migrationEnd; d.setDate(d.getDate() + newEvery)) {
newDates.add(new Date(d.getFullYear(), d.getMonth(), d.getDate()).getTime());
}
// Build set of old dateOnlyMs values with mapping to nearest new date
const oldToNewMap = new Map<number, number>();
for (let d = new Date(oldStart); d <= migrationEnd; d.setDate(d.getDate() + oldEvery)) {
const oldDateMs = new Date(d.getFullYear(), d.getMonth(), d.getDate()).getTime();
// Find the closest new date within ±(newEvery/2) days
const halfInterval = (newEvery * MS_PER_DAY) / 2;
let bestMatch: number | null = null;
let bestDist = Infinity;
for (const newDateMs of newDates) {
const dist = Math.abs(newDateMs - oldDateMs);
if (dist < bestDist && dist <= halfInterval) {
bestDist = dist;
bestMatch = newDateMs;
}
}
if (bestMatch !== null && bestMatch !== oldDateMs) {
oldToNewMap.set(oldDateMs, bestMatch);
// Remove matched new date to prevent double-mapping
newDates.delete(bestMatch);
}
}
// Apply migrations to dose tracking entries
if (oldToNewMap.size > 0) {
const prefix = `${idNum}-${idx}-`;
const dosesToMigrate = allDoses.filter((d) => d.doseId.startsWith(prefix));
for (const dose of dosesToMigrate) {
const parts = dose.doseId.split("-");
if (parts.length >= 3) {
const oldTimestamp = parseInt(parts[2], 10);
const newTimestamp = oldToNewMap.get(oldTimestamp);
if (newTimestamp !== undefined) {
// Replace the timestamp in the dose ID, keeping any person suffix
const newDoseId = `${idNum}-${idx}-${newTimestamp}${parts.length > 3 ? `-${parts.slice(3).join("-")}` : ""}`;
await db.update(doseTracking).set({ doseId: newDoseId }).where(eq(doseTracking.id, dose.id));
}
}
}
}
}
// Also clean up dose tracking entries before the earliest new start date
const earliestStartDate = intakes.reduce((min, b) => {
const d = parseLocalDateTime(b.start);
// Use date-only (midnight) to match dose ID format
const dateOnly = new Date(d.getFullYear(), d.getMonth(), d.getDate()).getTime();
return dateOnly < min ? dateOnly : min;
}, Infinity);
if (!Number.isNaN(earliestStartDate)) {
// Re-fetch after possible migrations
const updatedDoses = await db
.select()
.from(doseTracking)
.where(and(eq(doseTracking.userId, userId), like(doseTracking.doseId, `${idNum}-%`)));
const dosesToDelete = updatedDoses.filter((dose) => {
const parts = dose.doseId.split("-");
if (parts.length >= 3) {
const timestamp = parseInt(parts[2], 10);
return !Number.isNaN(timestamp) && timestamp < earliestStartDate;
}
return false;
});
for (const dose of dosesToDelete) {
await db.delete(doseTracking).where(eq(doseTracking.id, dose.id));
}
}
}
return {
id: result[0].id,
name: result[0].name,
genericName: result[0].genericName,
takenBy: parseTakenByJson(result[0].takenByJson),
packageType: result[0].packageType ?? "blister",
packCount: result[0].packCount,
blistersPerPack: result[0].blistersPerPack,
pillsPerBlister: result[0].pillsPerBlister,
totalPills: result[0].totalPills ?? null,
looseTablets: result[0].looseTablets,
stockAdjustment: result[0].stockAdjustment ?? 0,
lastStockCorrectionAt: result[0].lastStockCorrectionAt?.toISOString() ?? null,
pillWeightMg: result[0].pillWeightMg,
doseUnit: result[0].doseUnit ?? "mg",
medicationStartDate: result[0].medicationStartDate || null,
intakes,
blisters: intakes.map((i) => ({ usage: i.usage, every: i.every, start: i.start })),
imageUrl: result[0].imageUrl,
expiryDate: result[0].expiryDate,
notes: result[0].notes,
intakeRemindersEnabled: result[0].intakeRemindersEnabled,
isObsolete: result[0].isObsolete ?? false,
obsoleteAt: result[0].obsoleteAt?.toISOString() ?? null,
prescriptionEnabled: result[0].prescriptionEnabled ?? false,
prescriptionAuthorizedRefills: result[0].prescriptionAuthorizedRefills ?? null,
prescriptionRemainingRefills: result[0].prescriptionRemainingRefills ?? null,
prescriptionLowRefillThreshold: result[0].prescriptionLowRefillThreshold ?? 1,
prescriptionExpiryDate: result[0].prescriptionExpiryDate ?? null,
updatedAt: result[0].updatedAt,
};
});
app.post<{ Params: { id: string } }>("/medications/:id/obsolete", async (req, reply) => {
const idNum = Number(req.params.id);
if (Number.isNaN(idNum)) return reply.badRequest("Invalid id");
const userId = await getUserId(req, reply);
const [existing] = await db
.select()
.from(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
if (!existing) return reply.notFound();
const [updated] = await db
.update(medications)
.set({
isObsolete: true,
obsoleteAt: new Date(),
updatedAt: new Date(),
})
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)))
.returning();
return {
id: updated.id,
isObsolete: updated.isObsolete ?? false,
obsoleteAt: updated.obsoleteAt?.toISOString() ?? null,
updatedAt: updated.updatedAt,
};
});
app.post<{ Params: { id: string } }>("/medications/:id/reactivate", async (req, reply) => {
const idNum = Number(req.params.id);
if (Number.isNaN(idNum)) return reply.badRequest("Invalid id");
const userId = await getUserId(req, reply);
const [existing] = await db
.select()
.from(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
if (!existing) return reply.notFound();
const [updated] = await db
.update(medications)
.set({
isObsolete: false,
obsoleteAt: null,
updatedAt: new Date(),
})
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)))
.returning();
return {
id: updated.id,
isObsolete: updated.isObsolete ?? false,
obsoleteAt: updated.obsoleteAt?.toISOString() ?? null,
updatedAt: updated.updatedAt,
};
});
// Stock correction endpoint - only updates stockAdjustment, preserves looseTablets
// Also sets lastStockCorrectionAt so consumed doses before this point don't count
app.patch<{ Params: { id: string }; Body: { stockAdjustment: number } }>(
"/medications/:id/stock-adjustment",
async (req, reply) => {
const idNum = Number(req.params.id);
if (Number.isNaN(idNum)) return reply.badRequest("Invalid id");
const userId = await getUserId(req, reply);
// Verify ownership
const [existing] = await db
.select()
.from(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
if (!existing) return reply.notFound();
const { stockAdjustment } = req.body as { stockAdjustment: number };
if (typeof stockAdjustment !== "number") return reply.badRequest("stockAdjustment must be a number");
const result = await db
.update(medications)
.set({
stockAdjustment,
lastStockCorrectionAt: new Date(), // Mark when correction was made
updatedAt: new Date(),
})
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)))
.returning();
if (!result.length) return reply.notFound();
return {
id: result[0].id,
stockAdjustment: result[0].stockAdjustment ?? 0,
lastStockCorrectionAt: result[0].lastStockCorrectionAt?.toISOString() ?? null,
updatedAt: result[0].updatedAt,
};
}
);
app.delete<{ Params: { id: string } }>("/medications/:id", async (req, reply) => {
const idNum = Number(req.params.id);
if (Number.isNaN(idNum)) return reply.badRequest("Invalid id");
const userId = await getUserId(req, reply);
// Delete associated image if exists (with ownership check)
const [existing] = await db
.select()
.from(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
if (!existing) return reply.notFound();
if (existing.imageUrl) {
const imagePath = resolve(IMAGES_DIR, existing.imageUrl);
if (existsSync(imagePath)) unlinkSync(imagePath);
}
const deleted = await db
.delete(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)))
.returning();
if (!deleted.length) return reply.notFound();
return reply.status(204).send();
});
// Upload medication image
app.post<{ Params: { id: string } }>("/medications/:id/image", async (req, reply) => {
const idNum = Number(req.params.id);
if (Number.isNaN(idNum)) return reply.badRequest("Invalid id");
const userId = await getUserId(req, reply);
const [existing] = await db
.select()
.from(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
if (!existing) return reply.notFound();
const data = await req.file();
if (!data) return reply.badRequest("No file uploaded");
const allowedTypes = ["image/jpeg", "image/png", "image/webp", "image/gif"];
if (!allowedTypes.includes(data.mimetype)) {
return reply.badRequest("Invalid file type. Allowed: JPEG, PNG, WebP, GIF");
}
const ext = extname(data.filename) || ".jpg";
const filename = `med-${idNum}-${Date.now()}${ext}`;
const filepath = resolve(IMAGES_DIR, filename);
await pipeline(data.file, createWriteStream(filepath));
// Delete old image if exists
if (existing.imageUrl) {
const oldPath = resolve(IMAGES_DIR, existing.imageUrl);
if (existsSync(oldPath)) unlinkSync(oldPath);
}
await db
.update(medications)
.set({ imageUrl: filename, updatedAt: new Date() })
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
return { success: true, imageUrl: filename };
});
// Delete medication image
app.delete<{ Params: { id: string } }>("/medications/:id/image", async (req, reply) => {
const idNum = Number(req.params.id);
if (Number.isNaN(idNum)) return reply.badRequest("Invalid id");
const userId = await getUserId(req, reply);
const [existing] = await db
.select()
.from(medications)
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
if (!existing) return reply.notFound();
if (existing.imageUrl) {
const filepath = resolve(IMAGES_DIR, existing.imageUrl);
if (existsSync(filepath)) unlinkSync(filepath);
}
await db
.update(medications)
.set({ imageUrl: null, updatedAt: new Date() })
.where(and(eq(medications.id, idNum), eq(medications.userId, userId)));
return reply.status(204).send();
});
app.post("/medications/usage", async (req, reply) => {
const schema = z.object({
startDate: z.string().datetime(),
endDate: z.string().datetime(),
includeUntilStart: z.boolean().optional().default(false),
});
const parsed = schema.safeParse(req.body);
if (!parsed.success) return reply.status(400).send(parsed.error.format());
const { startDate, endDate, includeUntilStart } = parsed.data;
const start = new Date(startDate);
const end = new Date(endDate);
if (Number.isNaN(start.getTime()) || Number.isNaN(end.getTime()) || end <= start) {
return reply.badRequest("Invalid date range");
}
const userId = await getUserId(req, reply);
const rows = await db
.select()
.from(medications)
.where(and(eq(medications.userId, userId), eq(medications.isObsolete, false)))
.orderBy(medications.id);
// Get all taken doses for this user to calculate actual consumption
const takenDoses = await db
.select()
.from(doseTracking)
.where(and(eq(doseTracking.userId, userId), eq(doseTracking.dismissed, false)));
// Create a map of medication ID to taken dose count
const takenDosesMap = new Map<number, { blisterIdx: number; usage: number }[]>();
takenDoses.forEach((dose) => {
const parts = dose.doseId.split("-");
if (parts.length >= 3) {
const medId = parseInt(parts[0], 10);
const blisterIdx = parseInt(parts[1], 10);
if (!Number.isNaN(medId) && !Number.isNaN(blisterIdx)) {
if (!takenDosesMap.has(medId)) {
takenDosesMap.set(medId, []);
}
takenDosesMap.get(medId)!.push({ blisterIdx, usage: 0 }); // usage filled later
}
}
});
// Use current time as the reference point for "available" stock
const now = new Date();
const payload = rows.map((row) => {
// Parse intakes from new format, falling back to legacy
const intakes = parseIntakesJson(
row.intakesJson,
{ usageJson: row.usageJson, everyJson: row.everyJson, startJson: row.startJson },
row.intakeRemindersEnabled ?? false
);
const blisters = intakes.map((i) => ({ usage: i.usage, every: i.every, start: i.start }));
const pillsPerBlister = row.pillsPerBlister ?? 1;
const packCount = row.packCount ?? 1;
const blistersPerPack = row.blistersPerPack ?? 1;
const looseTablets = row.looseTablets ?? 0;
const stockAdjustment = row.stockAdjustment ?? 0;
const packageType = row.packageType ?? "blister";
// For bottle type, looseTablets IS the current stock (no blister math)
const originalTotalPills =
packageType === "bottle"
? looseTablets + stockAdjustment
: packCount * blistersPerPack * pillsPerBlister + looseTablets + stockAdjustment;
// Calculate consumption based on ACTUAL taken doses from dose_tracking
// This ensures Planner shows the same "current stock" as the Dashboard/Modal
// Use the same logic as frontend: generate expected doses and check which are marked
const stockCorrectionCutoff = row.lastStockCorrectionAt ? new Date(row.lastStockCorrectionAt).getTime() : 0;
// Build a Set of taken dose IDs for quick lookup
const takenDoseIds = new Set(
takenDoses
.filter((dose) => {
const parts = dose.doseId.split("-");
return parts.length >= 3 && parseInt(parts[0], 10) === row.id;
})
.map((dose) => dose.doseId)
);
// Count consumed pills by generating expected doses and checking if they're taken
let consumedUntilNow = 0;
const msPerDay = 86400000;
blisters.forEach((blister, blisterIdx) => {
const blisterStart = parseLocalDateTime(blister.start);
if (Number.isNaN(blisterStart.getTime())) return;
const period = Math.max(1, blister.every) * msPerDay;
// After a stock correction, start counting from the NEXT scheduled
// dose, because the user's pill count already reflects all
// consumption up to the correction time.
let effectiveStart: number;
if (stockCorrectionCutoff > 0 && stockCorrectionCutoff >= blisterStart.getTime()) {
effectiveStart = stockCorrectionCutoff + period;
} else {
effectiveStart = blisterStart.getTime();
}
if (effectiveStart > now.getTime()) return;
const occurrences = Math.floor((now.getTime() - effectiveStart) / period) + 1;
// Get the people for this intake (from intakes array or medication takenBy)
const takenByJson = row.takenByJson ? JSON.parse(row.takenByJson) : [];
const intake = intakes[blisterIdx];
const intakePerson = intake?.takenBy;
const takenByFallback: (string | null)[] = takenByJson.length > 0 ? takenByJson : [null];
const peopleForThisIntake: (string | null)[] = intakePerson ? [intakePerson] : takenByFallback;
// Generate expected dose IDs and check if they're taken
for (let i = 0; i < occurrences; i++) {
const doseDate = new Date(effectiveStart + i * period);
const dateOnlyMs = new Date(doseDate.getFullYear(), doseDate.getMonth(), doseDate.getDate()).getTime();
const baseDoseId = `${row.id}-${blisterIdx}-${dateOnlyMs}`;
// Check if each person has taken this dose
for (const person of peopleForThisIntake) {
const doseId = person ? `${baseDoseId}-${person}` : baseDoseId;
if (takenDoseIds.has(doseId)) {
consumedUntilNow += blister.usage;
}
}
}
});
const currentStock = Math.max(0, originalTotalPills - consumedUntilNow);
// Calculate usage for the planning period
// Always use the user-selected start date for the usage calculation.
// Using max(now, start) would cause asymmetric counting when now falls
// between morning and evening doses on the start day (e.g., morning dose
// skipped but evening counted), leading to confusing off-by-one results.
// The stock already reflects consumed doses, so no double-counting occurs.
// When includeUntilStart is true, calculate from now to end (useful for trip planning)
const effectivePlannerStart = includeUntilStart ? now : start;
const usageTotal = calculateUsageInRange(blisters, effectivePlannerStart, end);
const blistersNeeded = pillsPerBlister > 0 ? Math.ceil(usageTotal / pillsPerBlister) : 0;
// Calculate AVAILABLE = stock AFTER the planned period (currentStock - usageTotal)
const availableAfterPeriod = Math.max(0, currentStock - usageTotal);
let fullBlisters: number;
let loosePills: number;
if (packageType === "bottle") {
// Bottle type: no blisters, everything is loose pills
fullBlisters = 0;
loosePills = availableAfterPeriod;
} else {
// Blister type: calculate stock breakdown
// Consumption order: loose pills first, then from blisters
const totalConsumedByEnd = originalTotalPills - availableAfterPeriod;
const looseConsumedByEnd = Math.min(totalConsumedByEnd, looseTablets);
const loosePillsRemaining = Math.max(0, looseTablets - looseConsumedByEnd);
const blisterPillsConsumed = totalConsumedByEnd - looseConsumedByEnd;
const originalBlisterPills = originalTotalPills - looseTablets;
const blisterPillsRemaining = Math.max(0, originalBlisterPills - blisterPillsConsumed);
fullBlisters = pillsPerBlister > 0 ? Math.floor(blisterPillsRemaining / pillsPerBlister) : 0;
const openBlisterPills = pillsPerBlister > 0 ? blisterPillsRemaining % pillsPerBlister : 0;
loosePills = loosePillsRemaining + openBlisterPills; // Combine open blister + remaining loose
}
const enough = currentStock >= usageTotal;
return {
medicationId: row.id,
medicationName: row.name,
totalPills: currentStock,
plannerUsage: usageTotal,
blisterSize: pillsPerBlister,
blistersNeeded,
fullBlisters,
loosePills,
enough,
packageType,
};
});
return payload;
});
// ---------------------------------------------------------------------------
// POST /medications/dismiss-until - Set dismissedUntil date for multiple medications
// This is more robust than storing individual dose IDs (which can change with schedule updates)
// ---------------------------------------------------------------------------
const dismissUntilSchema = z.object({
medicationIds: z.array(z.number().int().positive()).min(1),
until: z.string().regex(/^\d{4}-\d{2}-\d{2}$/, "Date must be in YYYY-MM-DD format"),
});
app.post<{ Body: z.infer<typeof dismissUntilSchema> }>("/medications/dismiss-until", async (req, reply) => {
const parsed = dismissUntilSchema.safeParse(req.body);
if (!parsed.success) {
return reply.status(400).send({ error: parsed.error.errors[0]?.message ?? "Invalid input" });
}
const userId = await getUserId(req, reply);
const { medicationIds, until } = parsed.data;
// Update dismissedUntil for all specified medications owned by this user
let updatedCount = 0;
for (const medId of medicationIds) {
const result = await db
.update(medications)
.set({ dismissedUntil: until })
.where(and(eq(medications.id, medId), eq(medications.userId, userId)));
if (result.rowsAffected > 0) {
updatedCount++;
}
}
return { success: true, updatedCount };
});
// ---------------------------------------------------------------------------
// DELETE /medications/:id/dismiss-until - Clear dismissedUntil for a medication
// ---------------------------------------------------------------------------
app.delete<{ Params: { id: string } }>("/medications/:id/dismiss-until", async (req, reply) => {
const medId = parseInt(req.params.id, 10);
if (Number.isNaN(medId)) {
return reply.status(400).send({ error: "Invalid medication ID" });
}
const userId = await getUserId(req, reply);
await db
.update(medications)
.set({ dismissedUntil: null })
.where(and(eq(medications.id, medId), eq(medications.userId, userId)));
return { success: true };
});
}
function calculateUsageInRange(
blisters: Array<{ usage: number; every: number; start: string }>,
start: Date,
end: Date
) {
let total = 0;
const msPerDay = 86400000;
blisters.forEach((blister) => {
const blisterStart = parseLocalDateTime(blister.start);
if (Number.isNaN(blisterStart.getTime())) return;
const every = Math.max(1, blister.every);
// Skip ahead to the first occurrence at or after start to avoid
// iterating through months/years of past doses
const dt = new Date(blisterStart);
if (dt < start) {
const daysToSkip = Math.floor((start.getTime() - dt.getTime()) / (every * msPerDay));
dt.setDate(dt.getDate() + daysToSkip * every);
// Fine-tune: advance until we reach or pass start
while (dt < start) {
dt.setDate(dt.getDate() + every);
}
}
// Count occurrences in [start, end)
for (; dt < end; dt.setDate(dt.getDate() + every)) {
total += blister.usage;
}
});
return Number(total.toFixed(2));
}