T4/Phase 2C-12: port analytics routes to Hono (3 routes)

apps/api/src/routes/analytics.ts

@@ -0,0 +1,135 @@
+import { Hono } from "hono";
+import { db, tasks, habits, habitCompletions } from "@project-e/db";
+import { and, eq, gte, isNull } from "drizzle-orm";
+import { requireAuth, resolveActiveDomain, AuthError } from "../middleware/auth";
+
+export const analyticsRoutes = new Hono();
+
+// GET /api/analytics/productivity?range=... — Task completion over time
+analyticsRoutes.get("/productivity", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const url = new URL(c.req.url);
+    const range = parseInt(url.searchParams.get("range") || "30");
+    let domainId = url.searchParams.get("domain") || undefined;
+    if (!domainId) {
+      const active = await resolveActiveDomain(user);
+      domainId = active.id;
+    }
+
+    const startDate = new Date();
+    startDate.setDate(startDate.getDate() - range);
+
+    const allTasks = await db.select()
+      .from(tasks)
+      .where(and(
+        eq(tasks.domainId, domainId),
+        gte(tasks.createdAt, startDate),
+        isNull(tasks.deletedAt),
+      ));
+
+    const completedTasks = allTasks.filter(t => t.status === "done");
+    const taskCompletionRate = allTasks.length > 0 ? Math.round((completedTasks.length / allTasks.length) * 100) : 0;
+
+    return c.json({
+      taskCompletionRate,
+      totalTasks: allTasks.length,
+      completedTasks: completedTasks.length,
+      period: range,
+    }, {
+      headers: { "Cache-Control": "private, max-age=300, stale-while-revalidate=600" },
+    });
+  } catch (error) {
+    if (error instanceof AuthError) return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    console.error("[analytics] GET /productivity error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to get productivity analytics" } }, 500);
+  }
+});
+
+// GET /api/analytics/habits?range=... — Habit completion rate
+analyticsRoutes.get("/habits", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const url = new URL(c.req.url);
+    const range = parseInt(url.searchParams.get("range") || "30");
+    let domainId = url.searchParams.get("domain") || undefined;
+    if (!domainId) {
+      const active = await resolveActiveDomain(user);
+      domainId = active.id;
+    }
+
+    const startDate = new Date();
+    startDate.setDate(startDate.getDate() - range);
+
+    const allHabits = await db.select()
+      .from(habits)
+      .where(and(eq(habits.domainId, domainId), isNull(habits.deletedAt)));
+
+    const allLogs = await db.select()
+      .from(habitCompletions)
+      .where(gte(habitCompletions.date, startDate));
+
+    const habitConsistency = allHabits.length > 0
+      ? Math.round((allLogs.length / (allHabits.length * range)) * 100)
+      : 0;
+
+    const activeStreaks = allHabits.filter(h => (h.streakCount || 0) > 0);
+    const bestStreak = Math.max(...allHabits.map(h => h.bestStreak || 0), 0);
+
+    return c.json({
+      habitConsistency,
+      totalHabits: allHabits.length,
+      totalLogs: allLogs.length,
+      activeStreaks: activeStreaks.length,
+      bestStreak,
+      period: range,
+    }, {
+      headers: { "Cache-Control": "private, max-age=300, stale-while-revalidate=600" },
+    });
+  } catch (error) {
+    if (error instanceof AuthError) return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    console.error("[analytics] GET /habits error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to get habit analytics" } }, 500);
+  }
+});
+
+// GET /api/analytics/projects?range=... — Project progress
+analyticsRoutes.get("/projects", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const url = new URL(c.req.url);
+    const range = parseInt(url.searchParams.get("range") || "30");
+    let domainId = url.searchParams.get("domain") || undefined;
+    if (!domainId) {
+      const active = await resolveActiveDomain(user);
+      domainId = active.id;
+    }
+
+    const startDate = new Date();
+    startDate.setDate(startDate.getDate() - range);
+
+    const allTasks = await db.select()
+      .from(tasks)
+      .where(and(
+        eq(tasks.domainId, domainId),
+        gte(tasks.createdAt, startDate),
+        isNull(tasks.deletedAt),
+      ));
+
+    const completedTasks = allTasks.filter(t => t.status === "done");
+    const taskCompletionRate = allTasks.length > 0 ? Math.round((completedTasks.length / allTasks.length) * 100) : 0;
+
+    return c.json({
+      taskCompletionRate,
+      totalTasks: allTasks.length,
+      completedTasks: completedTasks.length,
+      period: range,
+    }, {
+      headers: { "Cache-Control": "private, max-age=300, stale-while-revalidate=600" },
+    });
+  } catch (error) {
+    if (error instanceof AuthError) return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    console.error("[analytics] GET /projects error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to get project analytics" } }, 500);
+  }
+});