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import { Hono } from "hono";
import { getDb } from "../../db";
import {
businessTypes,
timelineCategories,
customerSegments,
projectScales,
serviceCategories,
materialTags,
brands,
cities,
roomTypes,
type BusinessType,
type TimelineCategory,
type CustomerSegment,
type ProjectScale,
type ServiceCategory,
type MaterialTag,
type Brand,
type City,
type RoomType,
} from "../../db/schema";
import { success, handleError } from "../../lib/response";
import {
createDualCache,
cache,
CACHE_KEYS,
CACHE_TTL,
TAXONOMY_CACHE_TTL,
} from "../../lib/cache";
import {
queryActiveTaxonomy,
groupByCategory,
buildHierarchy,
} from "./helpers";
type Env = {
Bindings: CloudflareBindings;
};
interface TaxonomyAllResponse {
businessTypes: BusinessType[];
customerSegments: CustomerSegment[];
serviceCategories: (ServiceCategory & { children?: ServiceCategory[] })[];
materialTags: Record<string, MaterialTag[]>;
brands: Record<string, Brand[]>;
cities: City[];
}
interface TaxonomyCriticalResponse {
cities: City[];
businessTypes: BusinessType[];
customerSegments: CustomerSegment[];
roomTypes: RoomType[];
projectScales: ProjectScale[];
}
interface TaxonomyExtendedResponse {
materialTags: Record<string, MaterialTag[]>;
brands: Record<string, Brand[]>;
serviceCategories: (ServiceCategory & { children?: ServiceCategory[] })[];
timelineCategories: TimelineCategory[];
}
const batch = new Hono<Env>();
// GET /all - All taxonomy data in one call (dual-layer cached)
batch.get("/all", async (c) => {
try {
const db = getDb(c.env.DB);
const dualCache = createDualCache(c.env.KV_CACHE);
const cached = await dualCache.get<TaxonomyAllResponse>(
CACHE_KEYS.TAXONOMY_ALL,
);
if (cached) {
return success(c, cached);
}
const [
businessTypesData,
customerSegmentsData,
serviceCategoriesData,
materialTagsData,
brandsData,
citiesData,
] = await Promise.all([
queryActiveTaxonomy<BusinessType>(db, businessTypes),
queryActiveTaxonomy<CustomerSegment>(db, customerSegments),
queryActiveTaxonomy<ServiceCategory>(db, serviceCategories),
queryActiveTaxonomy<MaterialTag>(db, materialTags),
queryActiveTaxonomy<Brand>(db, brands),
queryActiveTaxonomy<City>(db, cities),
]);
const responseData: TaxonomyAllResponse = {
businessTypes: businessTypesData,
customerSegments: customerSegmentsData,
serviceCategories: buildHierarchy(serviceCategoriesData),
materialTags: groupByCategory(materialTagsData),
brands: groupByCategory(brandsData),
cities: citiesData,
};
c.executionCtx.waitUntil(
dualCache.put(CACHE_KEYS.TAXONOMY_ALL, responseData, {
l1Ttl: CACHE_TTL.TAXONOMY_L1,
l2Ttl: CACHE_TTL.TAXONOMY_L2,
}),
);
return success(c, responseData);
} catch (err) {
return handleError(c, err);
}
});
// GET /critical - Critical taxonomy data for app init (cached)
batch.get("/critical", async (c) => {
try {
const db = getDb(c.env.DB);
const cached = await cache.get<TaxonomyCriticalResponse>(
CACHE_KEYS.TAXONOMY_CRITICAL,
);
if (cached) {
return success(c, cached);
}
const [
citiesData,
businessTypesData,
customerSegmentsData,
roomTypesData,
projectScalesData,
] = await Promise.all([
queryActiveTaxonomy<City>(db, cities),
queryActiveTaxonomy<BusinessType>(db, businessTypes),
queryActiveTaxonomy<CustomerSegment>(db, customerSegments),
queryActiveTaxonomy<RoomType>(db, roomTypes),
queryActiveTaxonomy<ProjectScale>(db, projectScales),
]);
const responseData: TaxonomyCriticalResponse = {
cities: citiesData,
businessTypes: businessTypesData,
customerSegments: customerSegmentsData,
roomTypes: roomTypesData,
projectScales: projectScalesData,
};
await cache.put(CACHE_KEYS.TAXONOMY_CRITICAL, responseData, {
expirationTtl: TAXONOMY_CACHE_TTL,
});
return success(c, responseData);
} catch (err) {
return handleError(c, err);
}
});
// GET /extended - Extended taxonomy data, lazy-loaded (cached)
batch.get("/extended", async (c) => {
try {
const db = getDb(c.env.DB);
const cached = await cache.get<TaxonomyExtendedResponse>(
CACHE_KEYS.TAXONOMY_EXTENDED,
);
if (cached) {
return success(c, cached);
}
const [
materialTagsData,
brandsData,
serviceCategoriesData,
timelineCategoriesData,
] = await Promise.all([
queryActiveTaxonomy<MaterialTag>(db, materialTags),
queryActiveTaxonomy<Brand>(db, brands),
queryActiveTaxonomy<ServiceCategory>(db, serviceCategories),
queryActiveTaxonomy<TimelineCategory>(db, timelineCategories),
]);
const responseData: TaxonomyExtendedResponse = {
materialTags: groupByCategory(materialTagsData),
brands: groupByCategory(brandsData),
serviceCategories: buildHierarchy(serviceCategoriesData),
timelineCategories: timelineCategoriesData,
};
await cache.put(CACHE_KEYS.TAXONOMY_EXTENDED, responseData, {
expirationTtl: TAXONOMY_CACHE_TTL,
});
return success(c, responseData);
} catch (err) {
return handleError(c, err);
}
});
export default batch;
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