add search

src/utils/parseSearchForm.ts

@@ -0,0 +1,71 @@
+import { type Platform, type RangeInput, type Skill, type SkillLevel } from "@prisma/client";
+import { type ParsedUrlQuery } from "querystring";
+
+export interface ViewDetails {
+    page: number;
+}
+  
+export interface SearchQuery {
+    age?: RangeInput,
+    platforms?: Platform[],
+    skill_levels?: SkillLevel[],
+    skills?: Skill[],
+}
+
+export const parseQueryData = (query: ParsedUrlQuery): SearchQuery & ViewDetails => {
+    const view = {
+        page: Number(query["page"] ?? 1),
+    }
+    const filter: SearchQuery = {};
+
+    if (query["ages"]) {
+        const ages: number[] = [];
+
+        if (Array.isArray(query["ages"])) {
+        const validRanges = query["ages"].filter((value) => {
+            return value.split("-").length == 2;
+        });
+
+        validRanges.forEach((value) => {
+            const split = value.split("-");
+            ages.push(Number(split[0]));
+            ages.push(Number(split[1]));
+        });
+        } else {
+        const split = query["ages"].split("-");
+        ages.push(Number(split[0]));
+        ages.push(Number(split[1]));
+        }
+
+        filter.age = {
+        min: Math.min(...ages),
+        max: Math.max(...ages),
+        }
+    }
+
+    if (query["platforms"]) {
+        if (Array.isArray(query["platforms"])) {
+        filter.platforms = query["platforms"] as Platform[];
+        } else {
+        filter.platforms = [query["platforms"]] as Platform[];
+        }
+    }
+
+    if (query["skill_levels"]) {
+        if (Array.isArray(query["skill_levels"])) {
+        filter.skill_levels = query["skill_levels"] as SkillLevel[];
+        } else {
+        filter.skill_levels = [query["skill_levels"]] as SkillLevel[];
+        }
+    }
+
+    if (query["skills"]) {
+        if (Array.isArray(query["skills"])) {
+        filter.skills = query["skills"] as Skill[];
+        } else {
+        filter.skills = [query["skills"]] as Skill[];
+        }
+    }
+
+    return {...filter, ...view};
+}