ravendb/dist/commonjs/Documents/Operations/Attachments/GetAttachmentOperation.js

RavenDB client for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.GetAttachmentCommand = exports.GetAttachmentOperation = void 0;
const HttpUtil_js_1 = require("../../../Utility/HttpUtil.js");
const index_js_1 = require("../../Attachments/index.js");
const RavenCommand_js_1 = require("../../../Http/RavenCommand.js");
const index_js_2 = require("../../../Exceptions/index.js");
const StringUtil_js_1 = require("../../../Utility/StringUtil.js");
class GetAttachmentOperation {
    _documentId;
    _name;
    _type;
    _changeVector;
    get resultType() {
        return "CommandResult";
    }
    constructor(documentId, name, type, changeVector) {
        this._documentId = documentId;
        this._name = name;
        this._type = type;
        this._changeVector = changeVector;
    }
    getCommand(store, conventions, cache) {
        return new GetAttachmentCommand(this._documentId, this._name, this._type, this._changeVector);
    }
}
exports.GetAttachmentOperation = GetAttachmentOperation;
class GetAttachmentCommand extends RavenCommand_js_1.RavenCommand {
    _documentId;
    _name;
    _type;
    _changeVector;
    constructor(documentId, name, type, changeVector) {
        super();
        this.result = null;
        if (StringUtil_js_1.StringUtil.isNullOrWhitespace(documentId)) {
            (0, index_js_2.throwError)("InvalidArgumentException", "DocumentId cannot be null or empty");
        }
        if (StringUtil_js_1.StringUtil.isNullOrWhitespace(name)) {
            (0, index_js_2.throwError)("InvalidArgumentException", "Name cannot be null or empty");
        }
        if (type !== "Document" && !changeVector) {
            (0, index_js_2.throwError)("InvalidArgumentException", "Change vector cannot be null for attachment type " + type);
        }
        this._documentId = documentId;
        this._name = name;
        this._type = type;
        this._changeVector = changeVector;
        this._responseType = "Empty";
    }
    createRequest(node) {
        const uri = node.url + "/databases/" + node.database + "/attachments?id="
            + encodeURIComponent(this._documentId) + "&name=" + encodeURIComponent(this._name);
        if (this._type !== "Document") {
            const body = this._serializer.serialize({ Type: this._type, ChangeVector: this._changeVector });
            return {
                uri,
                method: "POST",
                body
            };
        }
        return { uri };
    }
    async processResponse(cache, response, bodyStream, url) {
        const contentType = response.headers.get("content-type");
        const changeVector = (0, HttpUtil_js_1.getEtagHeader)(response);
        const hash = response.headers.get("attachment-hash");
        let size = 0;
        const sizeHeader = response.headers.get("attachment-size");
        if (sizeHeader) {
            size = Number.parseInt(sizeHeader, 10);
        }
        const details = {
            name: this._name,
            documentId: this._documentId,
            contentType,
            hash,
            changeVector,
            size
        };
        this.result = new index_js_1.AttachmentResult(bodyStream, details, response);
        return "Manually";
    }
    get isReadRequest() {
        return true;
    }
}
exports.GetAttachmentCommand = GetAttachmentCommand;
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