文件
tennis-training-hub/server/db.ts

267 行
10 KiB
TypeScript

import { eq, desc, and, sql } from "drizzle-orm";
import { drizzle } from "drizzle-orm/mysql2";
import {
InsertUser, users,
usernameAccounts,
trainingPlans, InsertTrainingPlan,
trainingVideos, InsertTrainingVideo,
poseAnalyses, InsertPoseAnalysis,
trainingRecords, InsertTrainingRecord,
ratingHistory, InsertRatingHistory,
} from "../drizzle/schema";
import { ENV } from './_core/env';
let _db: ReturnType<typeof drizzle> | null = null;
export async function getDb() {
if (!_db && process.env.DATABASE_URL) {
try {
_db = drizzle(process.env.DATABASE_URL);
} catch (error) {
console.warn("[Database] Failed to connect:", error);
_db = null;
}
}
return _db;
}
// ===== USER OPERATIONS =====
export async function upsertUser(user: InsertUser): Promise<void> {
if (!user.openId) throw new Error("User openId is required for upsert");
const db = await getDb();
if (!db) { console.warn("[Database] Cannot upsert user: database not available"); return; }
try {
const values: InsertUser = { openId: user.openId };
const updateSet: Record<string, unknown> = {};
const textFields = ["name", "email", "loginMethod"] as const;
type TextField = (typeof textFields)[number];
const assignNullable = (field: TextField) => {
const value = user[field];
if (value === undefined) return;
const normalized = value ?? null;
values[field] = normalized;
updateSet[field] = normalized;
};
textFields.forEach(assignNullable);
if (user.lastSignedIn !== undefined) { values.lastSignedIn = user.lastSignedIn; updateSet.lastSignedIn = user.lastSignedIn; }
if (user.role !== undefined) { values.role = user.role; updateSet.role = user.role; }
else if (user.openId === ENV.ownerOpenId) { values.role = 'admin'; updateSet.role = 'admin'; }
if (!values.lastSignedIn) values.lastSignedIn = new Date();
if (Object.keys(updateSet).length === 0) updateSet.lastSignedIn = new Date();
await db.insert(users).values(values).onDuplicateKeyUpdate({ set: updateSet });
} catch (error) { console.error("[Database] Failed to upsert user:", error); throw error; }
}
export async function getUserByOpenId(openId: string) {
const db = await getDb();
if (!db) return undefined;
const result = await db.select().from(users).where(eq(users.openId, openId)).limit(1);
return result.length > 0 ? result[0] : undefined;
}
export async function getUserByUsername(username: string) {
const db = await getDb();
if (!db) return undefined;
const result = await db.select().from(usernameAccounts).where(eq(usernameAccounts.username, username)).limit(1);
if (result.length === 0) return undefined;
const userResult = await db.select().from(users).where(eq(users.id, result[0].userId)).limit(1);
return userResult.length > 0 ? userResult[0] : undefined;
}
export async function createUsernameAccount(username: string): Promise<{ user: typeof users.$inferSelect; isNew: boolean }> {
const db = await getDb();
if (!db) throw new Error("Database not available");
// Check if username already exists
const existing = await db.select().from(usernameAccounts).where(eq(usernameAccounts.username, username)).limit(1);
if (existing.length > 0) {
const user = await db.select().from(users).where(eq(users.id, existing[0].userId)).limit(1);
if (user.length > 0) {
await db.update(users).set({ lastSignedIn: new Date() }).where(eq(users.id, user[0].id));
return { user: user[0], isNew: false };
}
}
// Create new user with username as openId
const openId = `username_${username}_${Date.now()}`;
await db.insert(users).values({
openId,
name: username,
loginMethod: "username",
lastSignedIn: new Date(),
ntrpRating: 1.5,
totalSessions: 0,
totalMinutes: 0,
});
const newUser = await db.select().from(users).where(eq(users.openId, openId)).limit(1);
if (newUser.length === 0) throw new Error("Failed to create user");
await db.insert(usernameAccounts).values({ username, userId: newUser[0].id });
return { user: newUser[0], isNew: true };
}
export async function updateUserProfile(userId: number, data: {
skillLevel?: "beginner" | "intermediate" | "advanced";
trainingGoals?: string;
ntrpRating?: number;
totalSessions?: number;
totalMinutes?: number;
}) {
const db = await getDb();
if (!db) return;
await db.update(users).set(data).where(eq(users.id, userId));
}
// ===== TRAINING PLAN OPERATIONS =====
export async function createTrainingPlan(plan: InsertTrainingPlan) {
const db = await getDb();
if (!db) throw new Error("Database not available");
// Deactivate existing active plans
await db.update(trainingPlans).set({ isActive: 0 }).where(and(eq(trainingPlans.userId, plan.userId), eq(trainingPlans.isActive, 1)));
const result = await db.insert(trainingPlans).values(plan);
return result[0].insertId;
}
export async function getUserTrainingPlans(userId: number) {
const db = await getDb();
if (!db) return [];
return db.select().from(trainingPlans).where(eq(trainingPlans.userId, userId)).orderBy(desc(trainingPlans.createdAt));
}
export async function getActivePlan(userId: number) {
const db = await getDb();
if (!db) return undefined;
const result = await db.select().from(trainingPlans).where(and(eq(trainingPlans.userId, userId), eq(trainingPlans.isActive, 1))).limit(1);
return result.length > 0 ? result[0] : undefined;
}
export async function updateTrainingPlan(planId: number, data: Partial<InsertTrainingPlan>) {
const db = await getDb();
if (!db) return;
await db.update(trainingPlans).set(data).where(eq(trainingPlans.id, planId));
}
// ===== VIDEO OPERATIONS =====
export async function createVideo(video: InsertTrainingVideo) {
const db = await getDb();
if (!db) throw new Error("Database not available");
const result = await db.insert(trainingVideos).values(video);
return result[0].insertId;
}
export async function getUserVideos(userId: number) {
const db = await getDb();
if (!db) return [];
return db.select().from(trainingVideos).where(eq(trainingVideos.userId, userId)).orderBy(desc(trainingVideos.createdAt));
}
export async function getVideoById(videoId: number) {
const db = await getDb();
if (!db) return undefined;
const result = await db.select().from(trainingVideos).where(eq(trainingVideos.id, videoId)).limit(1);
return result.length > 0 ? result[0] : undefined;
}
export async function updateVideoStatus(videoId: number, status: "pending" | "analyzing" | "completed" | "failed") {
const db = await getDb();
if (!db) return;
await db.update(trainingVideos).set({ analysisStatus: status }).where(eq(trainingVideos.id, videoId));
}
// ===== POSE ANALYSIS OPERATIONS =====
export async function createPoseAnalysis(analysis: InsertPoseAnalysis) {
const db = await getDb();
if (!db) throw new Error("Database not available");
const result = await db.insert(poseAnalyses).values(analysis);
return result[0].insertId;
}
export async function getAnalysisByVideoId(videoId: number) {
const db = await getDb();
if (!db) return undefined;
const result = await db.select().from(poseAnalyses).where(eq(poseAnalyses.videoId, videoId)).orderBy(desc(poseAnalyses.createdAt)).limit(1);
return result.length > 0 ? result[0] : undefined;
}
export async function getUserAnalyses(userId: number) {
const db = await getDb();
if (!db) return [];
return db.select().from(poseAnalyses).where(eq(poseAnalyses.userId, userId)).orderBy(desc(poseAnalyses.createdAt));
}
// ===== TRAINING RECORD OPERATIONS =====
export async function createTrainingRecord(record: InsertTrainingRecord) {
const db = await getDb();
if (!db) throw new Error("Database not available");
const result = await db.insert(trainingRecords).values(record);
return result[0].insertId;
}
export async function getUserTrainingRecords(userId: number, limit = 50) {
const db = await getDb();
if (!db) return [];
return db.select().from(trainingRecords).where(eq(trainingRecords.userId, userId)).orderBy(desc(trainingRecords.trainingDate)).limit(limit);
}
export async function markRecordCompleted(recordId: number, poseScore?: number) {
const db = await getDb();
if (!db) return;
await db.update(trainingRecords).set({ completed: 1, poseScore: poseScore ?? null }).where(eq(trainingRecords.id, recordId));
}
// ===== RATING HISTORY OPERATIONS =====
export async function createRatingEntry(entry: InsertRatingHistory) {
const db = await getDb();
if (!db) throw new Error("Database not available");
const result = await db.insert(ratingHistory).values(entry);
return result[0].insertId;
}
export async function getUserRatingHistory(userId: number, limit = 30) {
const db = await getDb();
if (!db) return [];
return db.select().from(ratingHistory).where(eq(ratingHistory.userId, userId)).orderBy(desc(ratingHistory.createdAt)).limit(limit);
}
// ===== STATS HELPERS =====
export async function getUserStats(userId: number) {
const db = await getDb();
if (!db) return null;
const [userRow] = await db.select().from(users).where(eq(users.id, userId)).limit(1);
if (!userRow) return null;
const analyses = await db.select().from(poseAnalyses).where(eq(poseAnalyses.userId, userId));
const records = await db.select().from(trainingRecords).where(eq(trainingRecords.userId, userId));
const videos = await db.select().from(trainingVideos).where(eq(trainingVideos.userId, userId));
const ratings = await db.select().from(ratingHistory).where(eq(ratingHistory.userId, userId)).orderBy(desc(ratingHistory.createdAt)).limit(30);
const completedRecords = records.filter(r => r.completed === 1);
const totalShots = analyses.reduce((sum, a) => sum + (a.shotCount || 0), 0);
const avgScore = analyses.length > 0 ? analyses.reduce((sum, a) => sum + (a.overallScore || 0), 0) / analyses.length : 0;
return {
ntrpRating: userRow.ntrpRating || 1.5,
totalSessions: completedRecords.length,
totalMinutes: records.reduce((sum, r) => sum + (r.durationMinutes || 0), 0),
totalVideos: videos.length,
analyzedVideos: videos.filter(v => v.analysisStatus === "completed").length,
totalShots,
averageScore: Math.round(avgScore * 10) / 10,
ratingHistory: ratings.reverse(),
recentAnalyses: analyses.slice(0, 10),
};
}