Trait Model

pub trait Model {
    // Required methods
    fn title(&mut self) -> &'static str;
    fn table(&mut self) -> &'static str;
    fn fields(&mut self) -> JsonValue;
    fn action(&mut self, name: &str) -> Box<dyn Action>;

    // Provided methods
    fn version(&mut self) -> &'static str { ... }
    fn name(&mut self) -> &'static str { ... }
    fn describe(&mut self) -> &'static str { ... }
    fn unique(&mut self) -> Vec<&'static str> { ... }
    fn index(&mut self) -> Vec<Vec<&'static str>> { ... }
    fn primary_key(&mut self) -> &'static str { ... }
    fn partition(&mut self) -> bool { ... }
    fn partition_columns(&mut self) -> JsonValue { ... }
    fn init_data(&mut self) { ... }
    fn table_fields(&mut self) -> JsonValue { ... }
    fn tools(&mut self) -> Tools { ... }
    fn table_tree_fields(&mut self) -> JsonValue { ... }
    fn columns(&mut self, fields: Vec<&str>) -> JsonValue { ... }
    fn query_fields(&mut self, fields: Vec<&str>) -> JsonValue { ... }
    fn filter_title(&mut self, fields: Vec<&str>) -> String { ... }
    fn btn_data(
        &mut self,
        title: &str,
        action: Box<dyn Action>,
        mode: BtnMode,
        color: BtnColor,
        match_condition: Vec<Vec<&str>>,
    ) -> JsonValue { ... }
    fn table_select_fields(&mut self) -> JsonValue { ... }
    fn dict_select_fields(&mut self) -> JsonValue { ... }
    fn fields_name_list(&mut self, filter: Vec<&str>) -> Vec<String> { ... }
}

模型

Required Methods

fn title(&mut self) -> &'static str

模型标题

fn table(&mut self) -> &'static str

数据库表名称

fn fields(&mut self) -> JsonValue

字段列表

fn action(&mut self, name: &str) -> Box<dyn Action>

模型动作

Provided Methods

fn version(&mut self) -> &'static str

版本号

fn name(&mut self) -> &'static str

模型名称

fn describe(&mut self) -> &'static str

模型描述

fn unique(&mut self) -> Vec<&'static str>

数据库唯一约束

fn index(&mut self) -> Vec<Vec<&'static str>>

查询索引

fn primary_key(&mut self) -> &'static str

主键

fn partition(&mut self) -> bool

数据库分区

fn partition_columns(&mut self) -> JsonValue

分区配置 *列名 *分区key *实例 array![str, array![range1, range2, range3…]] *如果在已有分区的情况下想要修改分区的参照列，先要将当前分区代码删除后刷库，然后写新的分区规则再刷库

fn init_data(&mut self)

初始化数据库

fn table_fields(&mut self) -> JsonValue

前端搜索字段

fn tools(&mut self) -> Tools

获取工具集合

fn table_tree_fields(&mut self) -> JsonValue

前端-树型-搜索字段

fn columns(&mut self, fields: Vec<&str>) -> JsonValue

前端-列数据

fn query_fields(&mut self, fields: Vec<&str>) -> JsonValue

前端-高级查询条件字段

fn filter_title(&mut self, fields: Vec<&str>) -> String

前端-模糊查询标题

fn btn_data( &mut self, title: &str, action: Box<dyn Action>, mode: BtnMode, color: BtnColor, match_condition: Vec<Vec<&str>>, ) -> JsonValue

前端-按钮数据

fn table_select_fields(&mut self) -> JsonValue

前端 关联搜索字段

fn dict_select_fields(&mut self) -> JsonValue

前端 关联字典搜索字段

fn fields_name_list(&mut self, filter: Vec<&str>) -> Vec<String>

模型字段名称列表

Implementors

impl Model for ModelTemp