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Violet Caulfield
2025-01-29 05:38:09 -06:00
parent 366b5a51a9
commit 65d950aef9
1 changed files with 20 additions and 9 deletions
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29
api/queries/functions/images.ts
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@@ -12,10 +12,10 @@ export function fetchItemImage(itemId: string, imageType: ImageType = ImageType.
if (!(await FileSystem.exists(`${Dirs.CacheDir}/images`)))
await FileSystem.mkdir(`${Dirs.CacheDir}/images`)
const existingImage = await FileSystem.exists(getImageFilePath(itemId, width, height, imageType))
const existingImage = await FileSystem.exists(getImageFilePath(itemId, width, height, imageType));
if (existingImage)
resolve(await FileSystem.readFile(getImageFilePath(itemId, width, height, imageType)));
resolve(await FileSystem.readFile(getImageFilePath(itemId, width, height, imageType), 'base64'));
else
getImageApi(Client.api!)
.getItemImage({
@@ -30,13 +30,16 @@ export function fetchItemImage(itemId: string, imageType: ImageType = ImageType.
})
.then(async ({ data }: { data : Blob }) => {
if (data.size > 0)
FileSystem.writeFile(getImageFilePath(itemId, width, height, imageType), await data.text())
.then(async () => {
resolve(await FileSystem.readFile(getImageFilePath(itemId, width, height, imageType)));
})
else
if (data.size > 0) {
FileSystem.writeFile(getImageFilePath(itemId, width, height, imageType), await blobToBase64(data), 'base64')
.then(async () => {
resolve(await FileSystem.readFile(getImageFilePath(itemId, width, height, imageType)));
})
} else {
reject();
}
}).catch((error) => {
console.error(error);
reject(error);
@@ -46,4 +49,12 @@ export function fetchItemImage(itemId: string, imageType: ImageType = ImageType.
function getImageFilePath(itemId: string, width: number, height: number, imageType?: ImageType | undefined) {
return `${Dirs.CacheDir}/images/${itemId}_${imageType ? `${imageType}_` : ''}${width}x${height}.${ImageFormat.Jpg}`
}
}
function blobToBase64(blob : Blob) {
return new Promise<string>((resolve, _) => {
const reader = new FileReader();
reader.onloadend = () => resolve(reader.result as string);
reader.readAsDataURL(blob);
});
}