重构: base 包资源核心类型迁移到 req/resx,新增 res_watcher/res_api_param

base/resource.go、resource_hooks.go、resource_test.go、query_field.go 删除,ResField 等具体实现搬到 req/resx(见 res_field.go 里的类型别名)。res_listener.go 替换成 res_watcher.go,对应资源变更监听概念改名。新增 res_api_param.go 及配套测试(ResApi 参数建模,给 MCP tool 的 JSON Schema 生成用)。
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2026-07-22 09:13:05 +08:00
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{
"type": "object",
"properties": {
"conditions": {
"type": "object",
"properties": {
"children": {
"type": "array",
"items": {
"$ref": "#/properties/conditions"
},
"title": "子条件",
"description": "子条件节点,递归结构"
},
"exprs": {
"type": "array",
"items": {
"type": "object",
"properties": {
"column": {
"type": "string",
"title": "字段编码"
},
"columnResource": {
"type": "string",
"title": "所属资源",
"description": "字段所属资源标识,取值为顶层 resource 或 relations[].code"
},
"columnSqlFunc": {
"type": "string",
"title": "列SQL函数",
"description": "对列应用 SQL 函数后再参与比较,拼接为 {func}({columnResource}.{column}) {operator} {value}。\r\n支持 SQL-92 / SQL:1999 / SQL:2003 标准函数及数据库方言函数,如 DATE、UPPER、ROUND。\r\n需要第二参数的函数(如 ROUND、CAST)配合 columnSqlFuncParam 使用。"
},
"columnSqlFuncParam": {
"type": "string",
"title": "列SQL函数参数",
"description": "columnSqlFunc 的附加参数,按函数类型用途不同:\r\r通用函数(有 param 时):{func}({columnResource}.{column}, {columnSqlFuncParam}) {operator} {value}\r 示例:ROUND(col, 2) → columnSqlFuncParam=\"2\"\r SUBSTRING(col, 1, 10) → columnSqlFuncParam=\"1, 10\"\r\rJSON 函数(param 为 JSON 路径表达式):\r json_member_ofvalue 是否是列 JSON 数组的成员):\r 无 paramJSON_CONTAINS({value}, JSON_ARRAY({column}))\r 有 paramJSON_CONTAINS({columnSqlFuncParam}, JSON_ARRAY({column}))\r json_contains(列 JSON 是否包含 value):\r 无 paramJSON_CONTAINS({column}, JSON_ARRAY({value}))\r 有 paramJSON_CONTAINS({columnSqlFuncParam}, JSON_ARRAY({value}))"
},
"ignoreEmptyParam": {
"type": "boolean",
"title": "忽略空参数",
"description": "当 valueType=param 且请求参数值为空(空字符串或 null)时,跳过该条件不生成 SQL。用于实现可选过滤项",
"default": false
},
"operator": {
"type": "string",
"title": "运算符",
"description": "标准 SQL 比较运算符:\r\n= / != / \u003e / \u003e= / \u003c / \u003c=\r\nLIKE:模糊匹配(%keyword%\r\nIN:包含,value 逗号分隔多值\r\nIS NULL / IS NOT NULL:空值判断,无需 value\r\nREGEXP:正则匹配",
"default": "="
},
"value": {
"type": "string",
"title": "比较值",
"description": "比较目标,内容由 valueType 决定。operator 为 IS NULL/IS NOT NULL 时可省略"
},
"valueType": {
"type": "string",
"title": "比较值类型",
"description": "先选类型再填 value\r\nstringvalue 填字面量如 '2024-01-01'\r\nfuncvalue 填内置函数名 UserID|UserUuid|UserRolesUuid|UserPlatform|UserSaaS\r\nparamvalue 填请求参数路径如 body.status\r\nsqlvalue 填原始SQL如 CURRENT_DATE",
"default": "string",
"enum": [
"string",
"func"
]
}
},
"title": "_items",
"description": "_items",
"required": [
"column",
"operator"
]
},
"title": "条件表达式列表",
"description": "当前层的叶子比较列表,每项生成一个 column {operator} value 片段,同层多项以 type 连接"
},
"type": {
"type": "string",
"title": "逻辑连接符",
"description": "当前节点的逻辑运算符,将 exprs 各项与 children 各组以 AND 或 OR 连接",
"default": "and",
"enum": [
"and",
"or"
]
}
},
"title": "树形查询条件",
"description": "WHERE 条件树。\rexprs 每项生成一段比较:[{columnSqlFunc}(]{columnResource}.{column}[)] {operator} {value},同层多项以 type(and/or) 连接;\rchildren 为同结构子节点,递归嵌套实现复杂过滤。",
"required": [
"exprs",
"type"
]
},
"fields": {
"type": "array",
"items": {
"oneOf": [
{
"type": "string",
"title": "字段编码",
"description": "字段引用,格式:{columnResource}.{column} 或 {column}"
},
{
"type": "object",
"properties": {
"alias": {
"type": "string",
"title": "别名"
},
"expr": {
"type": "string",
"title": "SQL 表达式",
"description": "SQL 表达式:如 COUNT(*) / SUM(amount)\r{column}:字段编码,默认归属顶层 resource\r{columnResource}.{column}:显式指定资源的字段引用"
}
},
"title": "表达式字段"
},
{
"type": "object",
"properties": {
"alias": {
"type": "string",
"title": "别名"
},
"column": {
"type": "string",
"title": "字段编码"
},
"columnResource": {
"type": "string",
"title": "所属资源",
"description": "字段所属资源标识,取值为顶层 resource 或 relations[].code"
}
},
"title": "资源字段",
"required": [
"column"
]
}
]
},
"title": "查询字段",
"description": "查询字段,不传则返回所有字段"
},
"groupBy": {
"type": "array",
"items": {
"oneOf": [
{
"type": "string",
"title": "分组表达式",
"description": "SQL 表达式:如 COUNT(*) / SUM(amount)\r{column}:字段编码,默认归属顶层 resource\r{columnResource}.{column}:显式指定资源的字段引用"
},
{
"type": "object",
"properties": {
"column": {
"type": "string",
"title": "字段编码"
},
"columnResource": {
"type": "string",
"title": "所属资源",
"description": "字段所属资源标识,取值为顶层 resource 或 relations[].code"
}
},
"title": "资源字段",
"required": [
"column"
]
}
]
},
"title": "分组规则",
"description": "GROUP BY 字段列表,配合 fields 中的聚合字段使用"
},
"limit": {
"type": "integer",
"title": "每页条数",
"description": "返回的最大记录数",
"default": 30
},
"offset": {
"type": "integer",
"title": "偏移量",
"description": "跳过的记录数",
"default": 0
},
"orderBy": {
"type": "array",
"items": {
"oneOf": [
{
"type": "string",
"title": "SQL 表达式 (ASC)",
"description": "SQL 表达式:如 COUNT(*) / SUM(amount)\r{column}:字段编码,默认归属顶层 resource\r{columnResource}.{column}:显式指定资源的字段引用\r默认升序(asc)"
},
{
"type": "object",
"properties": {
"direction": {
"type": "string",
"title": "排序方向",
"default": "asc",
"enum": [
"asc",
"desc"
]
},
"expr": {
"type": "string",
"title": "SQL 表达式",
"description": "SQL 表达式:如 COUNT(*) / SUM(amount)\r{column}:字段编码,默认归属顶层 resource\r{columnResource}.{column}:显式指定资源的字段引用"
}
},
"title": "SQL 表达式排序"
},
{
"type": "object",
"properties": {
"column": {
"type": "string",
"title": "字段编码"
},
"columnResource": {
"type": "string",
"title": "所属资源"
},
"direction": {
"type": "string",
"title": "排序方向",
"default": "asc",
"enum": [
"asc",
"desc"
]
}
},
"title": "资源字段排序",
"required": [
"column",
"columnResource"
]
}
]
},
"title": "排序规则",
"description": "排序规则列表,多项按顺序依次应用"
},
"relations": {
"type": "array",
"items": {
"type": "object",
"properties": {
"actuallyField": {
"type": "string",
"title": "实际资源字段",
"description": "目标资源(code)参与 ON 条件的字段"
},
"actuallyResource": {
"type": "string",
"title": "实际资源",
"description": "被关联的目标资源编码(相当于 SQL 表名)。JOIN 拼接为:{type} JOIN {actuallyResource} AS {code} ON {code}.{actuallyField} = {relationResource}.{relationField}"
},
"code": {
"type": "string",
"title": "关联标识",
"description": "关联唯一标识,同时作为别名:JOIN 时为表别名(AS code),子查询时为结果 JSON 字段的键名"
},
"conditions": {
"$ref": "#/properties/conditions"
},
"groupBy": {
"$ref": "#/properties/groupBy"
},
"limit": {
"$ref": "#/properties/limit"
},
"name": {
"type": "string",
"title": "关联名称",
"description": "关联的显示名称"
},
"orderBy": {
"$ref": "#/properties/orderBy"
},
"relationField": {
"type": "string",
"title": "被关联资源字段",
"description": "ON 条件对端资源的字段"
},
"relationResource": {
"type": "string",
"title": "被关联资源",
"description": "ON 条件对端的资源编码(通常为主资源或父关联资源)"
},
"type": {
"type": "string",
"title": "关联类型",
"description": "关联模式:\r\ninner / left / rightSQL JOIN,将关联资源字段合并到主查询行\r\nhasOne:子查询,关联结果聚合为单个对象(result[code] = {}\r\nhasMany:子查询,关联结果聚合为对象数组(result[code] = [...]",
"enum": [
"inner",
"left",
"right",
"hasOne",
"hasMany"
]
}
},
"required": [
"actuallyField",
"actuallyResource",
"code",
"relationField",
"relationResource",
"type"
]
},
"title": "资源关联",
"description": "关联配置列表,支持 JOINinner / left / right)将关联字段合并到主查询,或子查询(hasOne / hasMany)将关联数据聚合为独立 JSON 字段"
}
}
}