创建新 domain

1. 声明 Domain

Chocolate Factory 通过反射来加载 Domain,所以需要在 cc.unitmesh.cf.domains 目录下声明 Domain。诸如于:

@Component
class FEDomainDecl : DomainDeclaration {
    override val domainName: String get() = "frontend"
    override val description: String get() = "设计前端 UI,生成前端代码、组件等"

    override fun workflow(question: String): Workflow {
        return FEWorkflow()
    }
}

2. 创建 Workflow

需要定义一个 Workflow,继承 cc.unitmesh.cf.workflow.Workflow,并实现 promptsexecute 方法。

@Component
class FEWorkflow() : Workflow() {
    override val prompts: LinkedHashMap<StageContext.Stage, StageContext>
        get() = linkedMapOf(
            CLARIFY.stage to CLARIFY,
            DESIGN.stage to DESIGN,
            EXECUTE.stage to EXECUTE
        )

    override fun execute(prompt: StageContext, chatWebContext: ChatWebContext): WorkflowResult? {
        // ...
    }
}

3. 定义领域特定语言(可选)

我们建议为每个领域定义一个特定的语言,以便于用户更好地理解和使用。例如,我们为前端领域定义了一种特定的语言,如下所示:

--------------------------------------
| "home" |"detail" | Button("Login") |
--------------------------------------

对应的 DSL 代码如下:

@Serializable
data class UiPage(
    override val id: String = IdUtil.uuid(),

    @get:JsonGetter("名称")
    override val name: String,

    @get:JsonGetter("布局")
    val layout: String,

    @get:JsonGetter("内容")
    override val content: String = "",

    @get:JsonGetter("组件")
    val components: List<String> = listOf(),
) : Dsl, IndexElement {
    //...  
}

4. 创建执行器

interface SolutionExecutor<in T: Dsl> {
    val interpreters: List<Interpreter>
    fun execute(solution: T): Flowable<Answer>
}