fix: enum 写入 PG 用 value 而非 name

Source/SourceKind、UserRole、SubscriptionMatch 三个 enum 改用 values_callable
保证 PG 看到 'rss' / 'owner' / 'any' 等小写 value,而非 'RSS' 大写 name。
seed_sources 同步改为显式字符串。

backend/app/models/source.py

@@ -32,7 +32,11 @@ class Source(Base):
     name: Mapped[str] = mapped_column(String(128), nullable=False)
     slug: Mapped[str] = mapped_column(String(128), unique=True, index=True, nullable=False)
     kind: Mapped[SourceKind] = mapped_column(
-        Enum(SourceKind, name="source_kind"),
+        Enum(
+            SourceKind,
+            name="source_kind",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=SourceKind.RSS,
         nullable=False,
     )

backend/app/models/subscription.py

@@ -34,7 +34,11 @@ class Subscription(Base):
     keyword: Mapped[str] = mapped_column(String(255), nullable=False)
     # 简单关键词,匹配走 ILIKE '%kw%';后续可加 regex/lucene
     match_in: Mapped[SubscriptionMatch] = mapped_column(
-        Enum(SubscriptionMatch, name="subscription_match"),
+        Enum(
+            SubscriptionMatch,
+            name="subscription_match",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=SubscriptionMatch.ANY,
         nullable=False,
     )

backend/app/models/user.py

@@ -26,7 +26,11 @@ class User(Base):
     email: Mapped[str | None] = mapped_column(String(255), unique=True, index=True)
     password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
     role: Mapped[UserRole] = mapped_column(
-        Enum(UserRole, name="user_role"),
+        Enum(
+            UserRole,
+            name="user_role",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=UserRole.MEMBER,
         nullable=False,
     )

backend/app/scripts/seed_sources.py

@@ -18,13 +18,14 @@ from sqlalchemy.dialects.postgresql import insert as pg_insert
 from sqlalchemy.exc import IntegrityError
 
 from app.database import AsyncSessionLocal
-from app.models.source import Source, SourceKind
+from app.models.source import Source
 
+# 用字符串避免 SQLAlchemy 把 enum 写成 name(大写)而非 value(小写)
 SEEDS = [
     {
         "name": "Reuters World",
         "slug": "reuters-world",
-        "kind": SourceKind.RSS,
+        "kind": "rss",
         "url": "https://feeds.reuters.com/Reuters/worldNews",
         "region": "global",
         "language_src": "en",
@@ -36,7 +37,7 @@ SEEDS = [
     {
         "name": "BBC World",
         "slug": "bbc-world",
-        "kind": SourceKind.RSS,
+        "kind": "rss",
         "url": "https://feeds.bbci.co.uk/news/world/rss.xml",
         "region": "global",
         "language_src": "en",
@@ -48,7 +49,7 @@ SEEDS = [
     {
         "name": "Al Jazeera",
         "slug": "aljazeera",
-        "kind": SourceKind.RSS,
+        "kind": "rss",
         "url": "https://www.aljazeera.com/xml/rss/all.xml",
         "region": "mena",
         "language_src": "en",
@@ -60,7 +61,7 @@ SEEDS = [
     {
         "name": "NHK World",
         "slug": "nhk-world",
-        "kind": SourceKind.RSS,
+        "kind": "rss",
         "url": "https://www3.nhk.or.jp/rss/news/cat0.xml",
         "region": "asia",
         "language_src": "en",
@@ -72,7 +73,7 @@ SEEDS = [
     {
         "name": "DW (Deutsche Welle)",
         "slug": "dw",
-        "kind": SourceKind.RSS,
+        "kind": "rss",
         "url": "https://rss.dw.com/xml/rss-en-all",
         "region": "eu",
         "language_src": "en",

scripts/_run_deploy.py

@@ -1,23 +1,24 @@
 import os, paramiko
-HOST, PORT, USER = "207.57.129.228", 19717, "root"
 PW = os.environ["REMOTE_PASS"]
 c = paramiko.SSHClient()
 c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-c.connect(HOST, port=PORT, username=USER, password=PW, timeout=15, allow_agent=False, look_for_keys=False)
+c.connect("207.57.129.228", port=19717, username="root", password=PW, timeout=15, allow_agent=False, look_for_keys=False)
 
-# 1) 推更新后的部署脚本
-sftp = c.open_sftp()
-sftp.put("D:/selftools/diary-news/scripts/deploy_remote.sh", "/root/deploy_news.sh")
-sftp.chmod("/root/deploy_news.sh", 0o755)
-sftp.close()
-print("[ok] script pushed")
+def run(cmd, t=30):
+    si, so, se = c.exec_command(cmd, timeout=t)
+    out = so.read().decode("utf-8", "replace")
+    err = se.read().decode("utf-8", "replace")
+    rc = so.channel.recv_exit_status()
+    print(f"$ {cmd}")
+    if out: print(out, end="")
+    if err: print("[err]", err, end="", file=__import__("sys").stderr)
+    print(f"  rc={rc}")
 
-# 2) 杀掉旧进程(若有)
-si, so, se = c.exec_command("pkill -f deploy_news.sh 2>/dev/null; sleep 2; echo done")
-print(so.read().decode().strip())
+# 1) 服务器 git pull
+run("cd /srv/news && sudo -u news git pull --rebase 2>&1 | tail -10")
 
-# 3) 后台启动,设 SSHD_PORT=19717
+# 2) 重跑部署脚本(直接重跑,前面的 docker 镜像已构建缓存)
+run("pkill -f deploy_news.sh 2>/dev/null; sleep 2; rm -f /root/deploy_news.log; echo ===restart===")
 si, so, se = c.exec_command("nohup env SSHD_PORT=19717 bash /root/deploy_news.sh > /root/deploy_news.log 2>&1 & echo $!", timeout=10)
-pid = so.read().decode().strip()
-print(f"[ok] deploy started, PID={pid}")
+print(f"deploy started, PID={so.read().decode().strip()}")
 c.close()