@mathrunet/masamune
Version:
Manages packages for the server portion (NodeJS) of the Masamune framework.
125 lines • 4.71 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.FirestoreModelVectorValueConverter = exports.ModelVectorValueConverter = void 0;
const model_field_value_converter_1 = require("../model_field_value_converter");
const utils_1 = require("../../utils");
const model_field_value_1 = require("../model_field_value");
const firebase_admin_1 = require("firebase-admin");
const firestore_1 = require("@google-cloud/firestore");
/**
* ModelVectorValue ModelFieldValueConverter.
*
* ModelVectorValue用のModelFieldValueConverter。
*/
class ModelVectorValueConverter extends model_field_value_converter_1.ModelFieldValueConverter {
/**
* ModelVectorValue ModelFieldValueConverter.
*
* ModelVectorValue用のModelFieldValueConverter。
*/
constructor() {
super();
}
type = "ModelVectorValue";
convertFrom(key, value, original) {
if (value !== null && typeof value === "object" && "@type" in value && value["@type"] === this.type) {
const vector = value["@vector"] ?? [];
return {
[key]: new model_field_value_1.ModelVectorValue(vector, "server"),
};
}
return null;
}
convertTo(key, value, original) {
if (value instanceof model_field_value_1.ModelVectorValue) {
return {
[key]: {
"@type": this.type,
"@vector": value["@vector"],
"@source": value["@source"],
},
};
}
return null;
}
}
exports.ModelVectorValueConverter = ModelVectorValueConverter;
/**
* FirestoreConverter for [ModelVectorValue].
*
* [ModelVectorValue]用のFirestoreConverter。
*/
class FirestoreModelVectorValueConverter extends model_field_value_converter_1.FirestoreModelFieldValueConverter {
/**
* FirestoreConverter for [ModelVectorValue].
*
* [ModelVectorValue]用のFirestoreConverter。
*/
constructor() {
super();
}
type = "ModelVectorValue";
convertFrom(key, value, original, firestoreInstance) {
if (value instanceof firestore_1.VectorValue) {
const targetKey = `#${key}`;
const targetMap = original[targetKey] ?? {};
const type = targetMap["@type"] ?? "";
if (type == this.type) {
const vectorValue = value.toArray();
const vector = [];
for (const item of vectorValue) {
vector.push(Number(item));
}
return {
[key]: {
"@type": this.type,
"@vector": vector,
},
[targetKey]: null,
};
}
}
return null;
}
convertTo(key, value, original, firestoreInstance) {
if (value != null && typeof value === "object" && "@type" in value) {
const type = value["@type"] ?? "";
if (type === this.type) {
const fromUser = (value["@source"] ?? "") === "user";
const val = value["@vector"] ?? [];
const targetKey = `#${key}`;
const result = {
[targetKey]: {
"@type": this.type,
"@target": key,
},
};
if (fromUser) {
result[key] = firebase_admin_1.firestore.FieldValue.vector(val);
}
return result;
}
}
else if (Array.isArray(value)) {
const list = value.filter((e) => e != null && typeof e === "object" && "@type" in e);
if (list.length > 0 && list.every((e) => e["@type"] === this.type)) {
throw new Error("ModelVectorValue cannot be included in a listing or map. It must be placed in the top field.");
}
}
else if ((0, utils_1.isDynamicMap)(value)) {
const map = {};
for (const k in value) {
const v = value[k];
if (v != null && typeof v === "object" && "@type" in v) {
map[k] = v;
}
}
if (Object.keys(map).length > 0 && Object.values(map).every((e) => e["@type"] === this.type)) {
throw new Error("ModelVectorValue cannot be included in a listing or map. It must be placed in the top field.");
}
}
return null;
}
}
exports.FirestoreModelVectorValueConverter = FirestoreModelVectorValueConverter;
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