feat: add migration script for uapi apisetid -> upappid

Script copies shared uapi records so each upapp gets its own copy,
then updates the link from apisetid to upappid.

scripts/migrate_uapi_upappid.py

@@ -0,0 +1,130 @@
+"""
+Migration: uapi table apisetid -> upappid
+
+Removes uapiset intermediate layer. Each upapp now owns its own uapi records.
+For shared apisetid: copies uapi records so each upapp has its own copy.
+
+Usage (in Sage virtual env):
+    ./py3/bin/python3 ~/repos/uapi/scripts/migrate_uapi_upappid.py --output /tmp/migrate_uapi.sql
+
+Review the output SQL, then execute on your database.
+"""
+from appPublic.getConfig import getConfig
+import asyncio, json, sys, argparse
+from sqlor.dbpools import DBPools
+from appPublic.uniqueID import getID
+
+config = getConfig('.')
+db = DBPools(config.databases)
+dbname = list(config.databases.keys())[0]
+
+
+async def generate_migration_sql():
+    """Generate SQL to migrate uapi.apisetid -> uapi.upappid."""
+    lines = [
+        "-- Migration: uapi table apisetid -> upappid",
+        "-- Removes uapiset intermediate layer.",
+        "-- Each upapp owns its own uapi records after migration.",
+        "",
+        "-- Step 1: Add upappid column to uapi",
+        "ALTER TABLE uapi ADD COLUMN upappid VARCHAR(21) DEFAULT NULL COMMENT '上位系统ID' AFTER id;",
+        ""
+    ]
+
+    # Load data
+    async with db.sqlorContext(dbname) as sor:
+        # Get all upapps
+        upapps = await sor.sqlExe('select id, name, apisetid from upapp', {})
+        # Get all uapis
+        uapis = await sor.sqlExe('select id, apisetid, name, httpmethod, path, headers, ioid, auth_apiname, response, params, data, chunk_match from uapi', {})
+
+    # Build mapping: apisetid -> [upapp1, upapp2, ...]
+    apiset_to_upapps = {}
+    for u in upapps:
+        aid = u.get('apisetid')
+        if aid:
+            apiset_to_upapps.setdefault(aid, []).append(u)
+
+    # Build mapping: apisetid -> [uapi_records]
+    apiset_to_uapis = {}
+    for a in uapis:
+        aid = a.get('apisetid')
+        if aid:
+            apiset_to_uapis.setdefault(aid, []).append(a)
+
+    inserts = []
+    for apisetid, upapp_list in apiset_to_upapps.items():
+        uapi_records = apiset_to_uapis.get(apisetid, [])
+        
+        if len(upapp_list) == 1:
+            # Single upapp owns this apisetid -> just update
+            upapp = upapp_list[0]
+            for uapi in uapi_records:
+                inserts.append(
+                    f"UPDATE uapi SET upappid = '{upapp['id']}' WHERE id = '{uapi['id']}';"
+                )
+        else:
+            # Multiple upapps share this apisetid -> pick first as owner, copy for rest
+            owner = upapp_list[0]
+            
+            # Update existing records to point to owner
+            for uapi in uapi_records:
+                inserts.append(
+                    f"UPDATE uapi SET upappid = '{owner['id']}' WHERE id = '{uapi['id']}';"
+                )
+            
+            # Copy for other upapps
+            for other_upapp in upapp_list[1:]:
+                for uapi in uapi_records:
+                    new_id = getID()
+                    old_id = uapi['id']
+                    fields = ['id', 'upappid', 'name', 'httpmethod', 'path', 'headers', 'ioid', 'response', 'params', 'data', 'chunk_match']
+                    vals = [f"'{new_id}'", f"'{other_upapp['id']}'"]
+                    for f in fields[2:]:
+                        v = uapi.get(f)
+                        if v is None:
+                            vals.append('NULL')
+                        elif isinstance(v, str):
+                            escaped = v.replace("'", "\\'")
+                            vals.append(f"'{escaped}'")
+                        else:
+                            vals.append(str(v))
+                    col_str = ', '.join(fields)
+                    val_str = ', '.join(vals)
+                    inserts.append(f"INSERT INTO uapi ({col_str}) VALUES ({val_str});")
+
+    if inserts:
+        lines.append("-- Step 2: Migrate data (updates + copies for shared apisetid)")
+        lines.extend(inserts)
+        lines.append("")
+
+    lines.extend([
+        "-- Step 3: Drop apisetid column (verify upappid has no NULLs first)",
+        "-- UPDATE uapi SET upappid = (SELECT ownerid FROM organization LIMIT 1) WHERE upappid IS NULL;",
+        "-- ALTER TABLE uapi DROP COLUMN apisetid;",
+        "",
+        "-- Step 4: Add index",
+        "CREATE INDEX idx_uapi_upappid ON uapi (upappid);",
+        ""
+    ])
+    
+    return '\n'.join(lines)
+
+
+async def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--output', '-o', default='-')
+    args = parser.parse_args()
+    
+    sql = await generate_migration_sql()
+    
+    if args.output == '-':
+        print(sql)
+    else:
+        with open(args.output, 'w', encoding='utf-8') as f:
+            f.write(sql)
+        print(f"Generated migration SQL -> {args.output}")
+
+
+if __name__ == '__main__':
+    asyncio.run(main())