source: add support for Szurubooru as a source (fix #2850)

src/sites/Szurubooru/model.ts

@@ -0,0 +1,86 @@
+const map: Record<string, string> = {
+	"id": "id",
+	"created_at": "creationTime",
+	"md5": "checksumMD5",
+	"source": "source",
+	"rating": "safety", // FIXME
+	"width": "canvasWidth",
+	"height": "canvasHeight",
+	"file_url": "contentUrl",
+	"preview_url": "thumbnailUrl",
+	"tags": "tags", // FIXME (names, category, usages)
+	"author": "user.name",
+	"score": "score",
+};
+const safetyMap: Record<string, string> = {
+	"safe": "safe",
+	"sketchy": "questionable",
+	"unsafe": "explicit",
+};
+
+function buildImage(data: any): IImage {
+	const img: IImage = Grabber.mapFields(data, map);
+	img.tags = data["tags"].map((tag: any) => ({
+		name: tag.names[0],
+		type: tag.category,
+		count: tag.usages,
+	}));
+	img.rating = safetyMap[data["safety"]]
+	return img;
+}
+
+export const source: ISource = {
+    name: "Szurubooru",
+    modifiers: [],
+	auth: {
+        basic: {
+            type: "http_basic",
+            passwordType: "password",
+        },
+		token: {
+            type: "http_basic",
+            passwordType: "apiKey",
+			tokenType: "Token",
+		},
+	},
+    apis: {
+        json: {
+            name: "JSON",
+            auth: ["basic", "token"],
+            search: {
+                url: (query: ISearchQuery, opts: IUrlOptions): IRequest => {
+					const offset = (query.page - 1) * opts.limit;
+                    return {
+						url: "/api/posts/?offset=" + offset + "&limit=" + opts.limit + "&query=" + query.search,
+						headers: {
+							"Accept": "application/json",
+						},
+					};
+                },
+                parse: (src: string): IParsedSearch => {
+					console.log(src)
+					const data = JSON.parse(src);
+                    return {
+                        images: data.results.map(buildImage),
+                        imageCount: data.total
+                    };
+                },
+            },
+            details: {
+				fullResults: true,
+                url: (id: string): IRequest => {
+                    return {
+						url: "/api/post/" + id,
+						headers: {
+							"Accept": "application/json",
+						},
+					};
+                },
+                parse: (src: string): IImage => {
+					const data = JSON.parse(src);
+					return buildImage(data);
+                },
+            },
+        },
+    },
+};