Errors in image format (closes #165)
This commit is contained in:
parent
6d528c7d0a
commit
1579e59dca
18
main.go
18
main.go
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@ -52,14 +52,7 @@ func main() {
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code = e.Code
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}
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err = ctx.Status(code).Render("errors/error", fiber.Map{
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"err": err,
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})
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if err != nil {
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return ctx.Status(fiber.StatusInternalServerError).SendString("Internal Server Error")
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}
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return nil
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return utils.RenderError(ctx, code)
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},
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})
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@ -77,14 +70,23 @@ func main() {
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app.Get("/errors/429", func(c *fiber.Ctx) error {
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return c.Render("errors/429", nil)
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})
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app.Get("/errors/429/img", func(c *fiber.Ctx) error {
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return c.Redirect("/static/img/error-429.png")
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})
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app.Get("/errors/404", func(c *fiber.Ctx) error {
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return c.Render("errors/404", nil)
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})
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app.Get("/errors/404/img", func(c *fiber.Ctx) error {
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return c.Redirect("/static/img/error-404.png")
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})
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app.Get("/errors/error", func(c *fiber.Ctx) error {
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return c.Render("errors/error", fiber.Map{
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"err": "Test error",
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})
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})
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app.Get("/errors/error/img", func(c *fiber.Ctx) error {
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return c.Redirect("/static/img/error-generic.png")
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})
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} else {
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app.Use("/static", filesystem.New(filesystem.Config{
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MaxAge: 2592000,
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@ -23,10 +23,10 @@ func HandleEmbed(c *fiber.Ctx) error {
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post, err = ApiClient.FetchMedia(c.Params("postID"))
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}
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if err != nil && err.Error() == "ratelimited by imgur" {
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return c.Status(429).Render("errors/429", nil)
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return utils.RenderError(c, 429)
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}
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if err != nil && post.Id == "" && strings.Contains(err.Error(), "404") {
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return c.Status(404).Render("errors/404", nil)
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return utils.RenderError(c, 404)
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}
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if err != nil {
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return err
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@ -11,22 +11,25 @@ import (
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func HandleMedia(c *fiber.Ctx) error {
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c.Set("Cache-Control", "public,max-age=31557600")
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c.Set("Content-Security-Policy", "default-src 'none'; style-src 'self'; img-src 'self'")
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if strings.HasPrefix(c.Path(), "/stack") {
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return handleMedia(c, "https://i.stack.imgur.com/" + strings.ReplaceAll(c.Params("baseName"), "stack/", "") + "." + c.Params("extension"))
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return handleMedia(c, "https://i.stack.imgur.com/"+strings.ReplaceAll(c.Params("baseName"), "stack/", "")+"."+c.Params("extension"))
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} else {
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return handleMedia(c, "https://i.imgur.com/" + c.Params("baseName") + "." + c.Params("extension"))
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return handleMedia(c, "https://i.imgur.com/"+c.Params("baseName")+"."+c.Params("extension"))
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}
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}
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func HandleUserCover(c *fiber.Ctx) error {
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c.Set("Cache-Control", "public,max-age=604800")
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return handleMedia(c, "https://imgur.com/user/" + c.Params("userID") + "/cover?maxwidth=2560")
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};
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c.Set("Content-Security-Policy", "default-src 'none'")
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return handleMedia(c, "https://imgur.com/user/"+c.Params("userID")+"/cover?maxwidth=2560")
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}
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func HandleUserAvatar(c *fiber.Ctx) error {
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c.Set("Cache-Control", "public,max-age=604800")
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return handleMedia(c, "https://imgur.com/user/" + c.Params("userID") + "/avatar")
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};
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c.Set("Content-Security-Policy", "default-src 'none'")
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return handleMedia(c, "https://imgur.com/user/"+c.Params("userID")+"/avatar")
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}
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func handleMedia(c *fiber.Ctx, url string) error {
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utils.SetHeaders(c)
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@ -45,7 +48,7 @@ func handleMedia(c *fiber.Ctx, url string) error {
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if err != nil {
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return err
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}
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utils.SetReqHeaders(req)
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if c.Get("Range") != "" {
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@ -57,23 +60,18 @@ func handleMedia(c *fiber.Ctx, url string) error {
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return err
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}
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c.Status(res.StatusCode)
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if res.StatusCode == 404 {
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return c.Render("errors/404", fiber.Map{
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"path": c.Path(),
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})
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if res.StatusCode == 404 || strings.Contains(res.Request.URL.String(), "error/404") {
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return utils.RenderError(c, 404)
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} else if res.StatusCode == 429 {
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return c.Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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c.Set("Accept-Ranges", "bytes")
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c.Set("Content-Type", res.Header.Get("Content-Type"));
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c.Set("Content-Type", res.Header.Get("Content-Type"))
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c.Set("Content-Length", res.Header.Get("Content-Length"))
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if res.Header.Get("Content-Range") != "" {
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c.Set("Content-Range", res.Header.Get("Content-Range"))
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}
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return c.SendStream(res.Body)
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}
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}
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@ -26,14 +26,12 @@ func HandlePost(c *fiber.Ctx) error {
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post, err = ApiClient.FetchMedia(c.Params("postID"))
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}
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if err != nil && err.Error() == "ratelimited by imgur" {
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return c.Status(429).Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil && post.Id == "" && strings.Contains(err.Error(), "404") {
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return c.Status(404).Render("errors/404", nil)
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return utils.RenderError(c, 404)
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}
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if err != nil {
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if err != nil {
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return err
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}
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@ -9,6 +9,7 @@ import (
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func HandlePrivacy(c *fiber.Ctx) error {
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utils.SetHeaders(c)
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c.Set("X-Frame-Options", "DENY")
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c.Set("Content-Security-Policy", "default-src 'none'; form-action 'self'; style-src 'self'; img-src 'self'; manifest-src 'self'; block-all-mixed-content")
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return c.Render("privacy", fiber.Map{
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"config": utils.Config,
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14
pages/tag.go
14
pages/tag.go
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@ -25,21 +25,19 @@ func HandleTag(c *fiber.Ctx) error {
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tag, err := ApiClient.FetchTag(c.Params("tag"), c.Query("sort"), page)
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if err != nil && err.Error() == "ratelimited by imgur" {
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return c.Status(429).Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil {
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return err
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}
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if tag.Display == "" {
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return c.Status(404).Render("errors/404", nil)
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return utils.RenderError(c, 404)
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}
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return c.Render("tag", fiber.Map{
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"tag": tag,
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"page": page,
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"nextPage": pageNumber + 1,
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"prevPage": pageNumber - 1,
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"tag": tag,
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"page": page,
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"nextPage": pageNumber + 1,
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"prevPage": pageNumber - 1,
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})
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}
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@ -25,23 +25,19 @@ func HandleUser(c *fiber.Ctx) error {
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user, err := ApiClient.FetchUser(c.Params("userID"))
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if err != nil && err.Error() == "ratelimited by imgur" {
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return c.Status(429).Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil {
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return err
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}
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if user.Username == "" {
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return c.Status(404).Render("errors/404", nil)
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return utils.RenderError(c, 404)
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}
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submissions, err := ApiClient.FetchSubmissions(c.Params("userID"), "newest", page)
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if err != nil && err.Error() == "ratelimited by imgur" {
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c.Status(429)
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return c.Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil {
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return err
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@ -64,23 +60,19 @@ func HandleUserComments(c *fiber.Ctx) error {
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user, err := ApiClient.FetchUser(c.Params("userID"))
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if err != nil && err.Error() == "ratelimited by imgur" {
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return c.Status(429).Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil {
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return err
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}
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if user.Username == "" {
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return c.Status(404).Render("errors/404", nil)
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return utils.RenderError(c, 404)
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}
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comments, err := ApiClient.FetchUserComments(c.Params("userID"))
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if err != nil && err.Error() == "ratelimited by imgur" {
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c.Status(429)
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return c.Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil {
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return err
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@ -110,23 +102,18 @@ func HandleUserFavorites(c *fiber.Ctx) error {
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user, err := ApiClient.FetchUser(c.Params("userID"))
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if err != nil && err.Error() == "ratelimited by imgur" {
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return c.Status(429).Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil {
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return err
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}
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if user.Username == "" {
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return c.Status(404).Render("errors/404", nil)
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return utils.RenderError(c, 404)
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}
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favorites, err := ApiClient.FetchUserFavorites(c.Params("userID"), "newest", page)
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if err != nil && err.Error() == "ratelimited by imgur" {
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c.Status(429)
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return c.Render("errors/429", fiber.Map{
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"path": c.Path(),
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})
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return utils.RenderError(c, 429)
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}
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if err != nil {
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return err
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@ -0,0 +1,25 @@
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package utils
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import (
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"strconv"
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"strings"
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"codeberg.org/rimgo/rimgo/static"
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"github.com/gofiber/fiber/v2"
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)
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func RenderError(c *fiber.Ctx, code int) error {
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if !strings.Contains(c.Get("Accept"), "html") {
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codeStr := "generic"
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if code != 0 {
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codeStr = strconv.Itoa(code)
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}
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img, _ := static.GetFiles().ReadFile("img/error-" + codeStr + ".png")
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c.Set("Content-Type", "image/png")
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return c.Status(code).Send(img)
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} else {
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return c.Status(code).Render("errors/" + strconv.Itoa(code), fiber.Map{
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"path": c.Path(),
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})
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}
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}
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