初始化

app/models/checkpoint.py

@@ -0,0 +1,30 @@
+from sqlalchemy import Column, Integer, String, DateTime
+
+class Checkpoint:
+    """观测点数据表结构定义 - 动态分表"""
+    
+    @staticmethod
+    def get_table_name(account_id: int) -> str:
+        return f"checkpoint_{account_id}"
+    
+    @staticmethod
+    def get_create_sql(account_id: int) -> str:
+        table_name = Checkpoint.get_table_name(account_id)
+        return f"""
+        CREATE TABLE IF NOT EXISTS `{table_name}` (
+            `id` int unsigned NOT NULL AUTO_INCREMENT,
+            `name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '观察点名称',
+            `burial_date` datetime DEFAULT NULL COMMENT '埋设日期',
+            `objstate` varchar(3) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '测点状态',
+            `monitoring_type` varchar(100) DEFAULT NULL COMMENT '监测类型',
+            `period_number` int DEFAULT NULL COMMENT '量测期次',
+            `first_time` datetime DEFAULT NULL COMMENT '首测时间',
+            `manufacturer` varchar(100) DEFAULT NULL COMMENT '负责厂商',
+            `point_code` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '测点编码',
+            `point_id` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '观察点id',
+            `section_id` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '所属断面id',
+            PRIMARY KEY (`id`),
+            KEY `idx_point_id` (`point_id`),
+            KEY `idx_section_id` (`section_id`)
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='观测点数据表';
+        """