fix search api: wrap body in search key, use X-Per-Page header, 50 per page

src/lib/api/adapters/search.adapter.ts

@@ -229,12 +229,15 @@ export class SearchAdapter extends BaseAdapter {
 		})
 
 		// Search endpoints don't use credentials to avoid CORS
+		// Rails expects params nested under 'search' key
+		// Per-page is sent via X-Per-Page header
 		return this.request<SearchResponse>('/search/all', {
 			method: 'POST',
-			body: JSON.stringify(body),
+			body: { search: body },
 			credentials: 'omit',
 			// Cache search results for 5 minutes by default
-			cacheTTL: params.query ? 300000 : 0 // Don't cache empty searches
+			cacheTTL: params.query ? 300000 : 0, // Don't cache empty searches
+			headers: params.per ? { 'X-Per-Page': String(params.per) } : undefined
 		})
 	}
 
@@ -254,11 +257,14 @@ export class SearchAdapter extends BaseAdapter {
 			extra: true
 		})
 
+		// Rails expects params nested under 'search' key
+		// Per-page is sent via X-Per-Page header
 		return this.request<SearchResponse>('/search/weapons', {
 			method: 'POST',
-			body: JSON.stringify(body),
+			body: { search: body },
 			credentials: 'omit',
-			cacheTTL: params.query ? 300000 : 0
+			cacheTTL: params.query ? 300000 : 0,
+			headers: params.per ? { 'X-Per-Page': String(params.per) } : undefined
 		})
 	}
 
@@ -279,11 +285,14 @@ export class SearchAdapter extends BaseAdapter {
 			gachaAvailable: true
 		})
 
+		// Rails expects params nested under 'search' key
+		// Per-page is sent via X-Per-Page header
 		return this.request<SearchResponse>('/search/characters', {
 			method: 'POST',
-			body: JSON.stringify(body),
+			body: { search: body },
 			credentials: 'omit',
-			cacheTTL: params.query ? 300000 : 0
+			cacheTTL: params.query ? 300000 : 0,
+			headers: params.per ? { 'X-Per-Page': String(params.per) } : undefined
 		})
 	}
 
@@ -301,11 +310,14 @@ export class SearchAdapter extends BaseAdapter {
 			subaura: true
 		})
 
+		// Rails expects params nested under 'search' key
+		// Per-page is sent via X-Per-Page header
 		return this.request<SearchResponse>('/search/summons', {
 			method: 'POST',
-			body: JSON.stringify(body),
+			body: { search: body },
 			credentials: 'omit',
-			cacheTTL: params.query ? 300000 : 0
+			cacheTTL: params.query ? 300000 : 0,
+			headers: params.per ? { 'X-Per-Page': String(params.per) } : undefined
 		})
 	}
 

src/lib/api/queries/search.queries.ts

@@ -23,6 +23,10 @@ export interface SearchFilters {
 	proficiency2?: number[]
 	subaura?: boolean
 	extra?: boolean
+	// Character-specific filters
+	season?: number[]
+	characterSeries?: number[]
+	gachaAvailable?: boolean
 }
 
 /**
@@ -44,6 +48,9 @@ export interface SearchPageResult {
 	totalPages: number
 }
 
+/** Default number of results per page for search queries */
+const SEARCH_PER_PAGE = 50
+
 /**
  * Builds search parameters from query string and filters
  */
@@ -51,11 +58,13 @@ function buildSearchParams(
 	query: string,
 	filters: SearchFilters | undefined,
 	page: number,
-	locale: 'en' | 'ja' = 'en'
+	locale: 'en' | 'ja' = 'en',
+	exclude?: string[]
 ): SearchParams {
 	const params: SearchParams = {
 		page,
-		locale
+		locale,
+		per: SEARCH_PER_PAGE
 	}
 
 	// Only include query if not empty
@@ -63,6 +72,11 @@ function buildSearchParams(
 		params.query = query.trim()
 	}
 
+	// Only include exclude if provided
+	if (exclude && exclude.length > 0) {
+		params.exclude = exclude
+	}
+
 	// Build filters object with only defined values
 	if (filters) {
 		const apiFilters: NonNullable<SearchParams['filters']> = {}
@@ -85,6 +99,16 @@ function buildSearchParams(
 		if (filters.extra !== undefined) {
 			apiFilters.extra = filters.extra
 		}
+		// Character-specific filters
+		if (filters.season && filters.season.length > 0) {
+			apiFilters.season = filters.season
+		}
+		if (filters.characterSeries && filters.characterSeries.length > 0) {
+			apiFilters.characterSeries = filters.characterSeries
+		}
+		if (filters.gachaAvailable !== undefined) {
+			apiFilters.gachaAvailable = filters.gachaAvailable
+		}
 
 		// Only include filters if any were set
 		if (Object.keys(apiFilters).length > 0) {
@@ -154,13 +178,21 @@ export const searchQueries = {
 	 * @param query - Search query string
 	 * @param filters - Optional filter configuration
 	 * @param locale - Locale for results (default: 'en')
+	 * @param exclude - Optional array of character IDs to exclude from results
+	 * @param enabled - Whether the query should be enabled (default: true)
 	 * @returns Infinite query options for character search
 	 */
-	characters: (query: string = '', filters?: SearchFilters, locale: 'en' | 'ja' = 'en') =>
+	characters: (
+		query: string = '',
+		filters?: SearchFilters,
+		locale: 'en' | 'ja' = 'en',
+		exclude?: string[],
+		enabled: boolean = true
+	) =>
 		infiniteQueryOptions({
-			queryKey: ['search', 'characters', query, filters, locale] as const,
+			queryKey: ['search', 'characters', query, filters, locale, exclude] as const,
 			queryFn: async ({ pageParam }): Promise<SearchPageResult> => {
-				const params = buildSearchParams(query, filters, pageParam, locale)
+				const params = buildSearchParams(query, filters, pageParam, locale, exclude)
 				const response = await searchAdapter.searchCharacters(params)
 
 				return {
@@ -178,6 +210,7 @@ export const searchQueries = {
 			},
 			staleTime: 1000 * 60 * 5, // 5 minutes
 			gcTime: 1000 * 60 * 30, // 30 minutes
+			enabled
 		}),
 
 	/**