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reworked WithBuilder to allow recursive with operations

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dswbx
2025-01-16 15:25:30 +01:00
parent 37a65bcaf6
commit 26a5fd8b34
10 changed files with 305 additions and 102 deletions
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74
app/src/data/entities/query/Repository.ts
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@@ -65,7 +65,7 @@ export class Repository<TBD extends object = DefaultDB, TB extends keyof TBD = a
return this.em.connection.kysely;
}
private getValidOptions(options?: Partial<RepoQuery>): RepoQuery {
getValidOptions(options?: Partial<RepoQuery>): RepoQuery {
const entity = this.entity;
// @todo: if not cloned deep, it will keep references and error if multiple requests come in
const validated = {
@@ -228,43 +228,79 @@ export class Repository<TBD extends object = DefaultDB, TB extends keyof TBD = a
return { ...response, data: data[0]! };
}
private buildQuery(
addOptionsToQueryBuilder(
_qb?: RepositoryQB,
_options?: Partial<RepoQuery>,
exclude_options: (keyof RepoQuery)[] = []
): { qb: RepositoryQB; options: RepoQuery } {
config?: {
validate?: boolean;
ignore?: (keyof RepoQuery)[];
alias?: string;
defaults?: Pick<RepoQuery, "limit" | "offset">;
}
) {
const entity = this.entity;
const options = this.getValidOptions(_options);
let qb = _qb ?? (this.conn.selectFrom(entity.name) as RepositoryQB);
const alias = entity.name;
const options = config?.validate !== false ? this.getValidOptions(_options) : _options;
if (!options) return qb;
const alias = config?.alias ?? entity.name;
const aliased = (field: string) => `${alias}.${field}`;
let qb = this.conn
.selectFrom(entity.name)
.select(entity.getAliasedSelectFrom(options.select, alias));
const ignore = config?.ignore ?? [];
const defaults = {
limit: 10,
offset: 0,
...config?.defaults
};
//console.log("build query options", options);
if (!exclude_options.includes("with") && options.with) {
/*console.log("build query options", {
entity: entity.name,
options,
config
});*/
if (!ignore.includes("select") && options.select) {
qb = qb.select(entity.getAliasedSelectFrom(options.select, alias));
}
if (!ignore.includes("with") && options.with) {
qb = WithBuilder.addClause(this.em, qb, entity, options.with);
}
if (!exclude_options.includes("join") && options.join) {
if (!ignore.includes("join") && options.join) {
qb = JoinBuilder.addClause(this.em, qb, entity, options.join);
}
// add where if present
if (!exclude_options.includes("where") && options.where) {
if (!ignore.includes("where") && options.where) {
qb = WhereBuilder.addClause(qb, options.where);
}
if (!exclude_options.includes("limit")) qb = qb.limit(options.limit);
if (!exclude_options.includes("offset")) qb = qb.offset(options.offset);
if (!ignore.includes("limit")) qb = qb.limit(options.limit ?? defaults.limit);
if (!ignore.includes("offset")) qb = qb.offset(options.offset ?? defaults.offset);
// sorting
if (!exclude_options.includes("sort")) {
qb = qb.orderBy(aliased(options.sort.by), options.sort.dir);
if (!ignore.includes("sort")) {
qb = qb.orderBy(aliased(options.sort?.by ?? "id"), options.sort?.dir ?? "asc");
}
//console.log("options", { _options, options, exclude_options });
return { qb, options };
return qb as RepositoryQB;
}
private buildQuery(
_options?: Partial<RepoQuery>,
ignore: (keyof RepoQuery)[] = []
): { qb: RepositoryQB; options: RepoQuery } {
const entity = this.entity;
const options = this.getValidOptions(_options);
return {
qb: this.addOptionsToQueryBuilder(undefined, options, {
ignore,
alias: entity.name
}),
options
};
}
async findId(