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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 | 3x 3x 3x 3x 3x 73x 73x 73x 2x | // import { NodePgDatabase } from "drizzle-orm/node-postgres";
import { Entity, FilterValues } from "@rebasepro/types";
import { EntityFetchService, EntityPersistService, RelationService } from "./services";
import { EntityRepository, FetchCollectionOptions, SearchOptions, CountOptions, DrizzleClient } from "./interfaces";
import { BackendCollectionRegistry } from "../collections/BackendCollectionRegistry";
// Re-export data transformer functions for external use
export { sanitizeAndConvertDates, serializeDataToServer, parseDataFromServer } from "./data-transformer";
// Re-export service classes for direct use
export { EntityFetchService, EntityPersistService, RelationService } from "./services";
// Re-export interfaces
export * from "./interfaces";
/**
* EntityService - Facade for entity operations.
*
* This class provides a unified API for entity CRUD operations by delegating
* to specialized services:
* - EntityFetchService: Read operations (fetch, search, count)
* - EntityPersistService: Write operations (save, delete)
* - RelationService: Relation operations (fetch related, update relations)
*
* Implements the EntityRepository interface for database abstraction.
*/
export class EntityService implements EntityRepository {
private fetchService: EntityFetchService;
private persistService: EntityPersistService;
constructor(private db: DrizzleClient, private registry: BackendCollectionRegistry) {
this.fetchService = new EntityFetchService(db, registry);
this.persistService = new EntityPersistService(db, registry);
}
// =============================================================
// READ OPERATIONS - Delegated to EntityFetchService
// =============================================================
/**
* Fetch a single entity by ID
*/
async fetchEntity<M extends Record<string, any>>(
collectionPath: string,
entityId: string | number,
databaseId?: string
): Promise<Entity<M> | undefined> {
return this.fetchService.fetchEntity<M>(collectionPath, entityId, databaseId);
}
/**
* Fetch a collection of entities with optional filtering, ordering, and pagination
*/
async fetchCollection<M extends Record<string, any>>(
collectionPath: string,
options: {
filter?: FilterValues<Extract<keyof M, string>>;
orderBy?: string;
order?: "desc" | "asc";
limit?: number;
startAfter?: Record<string, unknown>;
searchString?: string;
databaseId?: string;
} = {}
): Promise<Entity<M>[]> {
return this.fetchService.fetchCollection<M>(collectionPath, options);
}
/**
* Search entities by text
*/
async searchEntities<M extends Record<string, any>>(
collectionPath: string,
searchString: string,
options: {
filter?: FilterValues<Extract<keyof M, string>>;
orderBy?: string;
order?: "desc" | "asc";
limit?: number;
databaseId?: string;
} = {}
): Promise<Entity<M>[]> {
return this.fetchService.searchEntities<M>(collectionPath, searchString, options);
}
/**
* Count entities in a collection
*/
async countEntities<M extends Record<string, any>>(
collectionPath: string,
options: {
filter?: FilterValues<Extract<keyof M, string>>;
databaseId?: string;
} = {}
): Promise<number> {
return this.fetchService.countEntities<M>(collectionPath, options);
}
/**
* Check if a field value is unique in a collection
*/
async checkUniqueField(
collectionPath: string,
fieldName: string,
value: unknown,
excludeEntityId?: string,
databaseId?: string
): Promise<boolean> {
return this.fetchService.checkUniqueField(collectionPath, fieldName, value, excludeEntityId, databaseId);
}
/**
* Fetch entities related to a parent entity
*/
async fetchRelatedEntities<M extends Record<string, any>>(
parentCollectionPath: string,
parentEntityId: string | number,
relationKey: string,
options: {
filter?: FilterValues<Extract<keyof M, string>>;
orderBy?: string;
order?: "desc" | "asc";
limit?: number;
startAfter?: Record<string, unknown>;
searchString?: string;
databaseId?: string;
} = {}
): Promise<Entity<M>[]> {
return this.fetchService.getRelationService().fetchRelatedEntities<M>(
parentCollectionPath,
parentEntityId,
relationKey,
options
);
}
// =============================================================
// WRITE OPERATIONS - Delegated to EntityPersistService
// =============================================================
/**
* Save an entity (create or update)
*/
async saveEntity<M extends Record<string, any>>(
collectionPath: string,
values: Partial<M>,
entityId?: string | number,
databaseId?: string
): Promise<Entity<M>> {
return this.persistService.saveEntity<M>(collectionPath, values, entityId, databaseId);
}
/**
* Delete an entity by ID
*/
async deleteEntity(
collectionPath: string,
entityId: string | number,
databaseId?: string
): Promise<void> {
return this.persistService.deleteEntity(collectionPath, entityId, databaseId);
}
/**
* Execute raw SQL
*/
async executeSql(sqlText: string): Promise<Record<string, unknown>[]> {
Iif (process.env.NODE_ENV !== "production") {
console.debug("Executing raw SQL:", sqlText);
}
const { sql } = await import("drizzle-orm");
const result = await this.db.execute(sql.raw(sqlText));
const rows = result.rows;
Iif (process.env.NODE_ENV !== "production") {
console.debug(`SQL executed successfully. Returned ${Array.isArray(rows) ? rows.length : 'non-array'} rows.`);
}
return rows as Record<string, unknown>[];
}
// =============================================================
// SERVICE ACCESSORS
// =============================================================
/**
* Get the underlying EntityFetchService for advanced use
*/
getFetchService(): EntityFetchService {
return this.fetchService;
}
/**
* Get the underlying EntityPersistService for advanced use
*/
getPersistService(): EntityPersistService {
return this.persistService;
}
/**
* Get the underlying RelationService for advanced use
*/
getRelationService(): RelationService {
return this.fetchService.getRelationService();
}
}
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