yoonite-saga/dist/saga-builder.js

> Orchestration de workflows transactionnels avec gestion de compensation (pattern Saga)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SagaBuilder = void 0;
class SagaBuilder {
    constructor(config = {}) {
        this.index = null;
        this.steps = [];
        this.debug = config.debug || false;
    }
    step(name) {
        this.index = this.index === null ? 0 : this.index + 1;
        const step = {
            name,
            validate: null,
            condition: null,
            invokes: [],
            withCompensation: null,
            debug: this.debug,
        };
        this.steps = [...this.steps, step];
        return this;
    }
    invoke(name, fn) {
        const realFn = typeof name === "string" ? fn : name;
        const realName = typeof name === "string" ? name : `Anonymous invoke`;
        const step = this.steps[this.index];
        if (typeof realFn === "function") {
            step.invokes.push({
                name: realName,
                validate: null,
                condition: null,
                action: realFn,
                withCompensation: null,
            });
        }
        else {
            step.invokes.push(realFn);
        }
        return this;
    }
    validate(dto) {
        const step = this.steps[this.index];
        step.validate = dto;
        return this;
    }
    condition(fn) {
        const step = this.steps[this.index];
        step.condition = fn;
        return this;
    }
    withCompensation(fn) {
        const step = this.steps[this.index];
        step.withCompensation = fn;
        return this;
    }
    build() {
        return this.steps;
    }
}
exports.SagaBuilder = SagaBuilder;
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