⬆️ Upgrade Passport and use Hyper SDK

pkg/internal/server/api/attachments_api.go

@@ -0,0 +1,186 @@
+package api
+
+import (
+	"fmt"
+	"git.solsynth.dev/hydrogen/paperclip/pkg/internal/database"
+	"git.solsynth.dev/hydrogen/paperclip/pkg/internal/gap"
+	"git.solsynth.dev/hydrogen/paperclip/pkg/internal/server/exts"
+	"net/url"
+	"path/filepath"
+
+	"git.solsynth.dev/hydrogen/paperclip/pkg/internal/models"
+	"git.solsynth.dev/hydrogen/paperclip/pkg/internal/services"
+	"github.com/gofiber/fiber/v2"
+	jsoniter "github.com/json-iterator/go"
+	"github.com/samber/lo"
+	"github.com/spf13/viper"
+)
+
+func openAttachment(c *fiber.Ctx) error {
+	id, _ := c.ParamsInt("id", 0)
+
+	metadata, err := services.GetAttachmentByID(uint(id))
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound)
+	}
+
+	destMap := viper.GetStringMap("destinations")
+	dest, destOk := destMap[metadata.Destination]
+	if !destOk {
+		return fiber.NewError(fiber.StatusInternalServerError, "invalid destination: destination configuration was not found")
+	}
+
+	var destParsed models.BaseDestination
+	rawDest, _ := jsoniter.Marshal(dest)
+	_ = jsoniter.Unmarshal(rawDest, &destParsed)
+
+	switch destParsed.Type {
+	case models.DestinationTypeLocal:
+		var destConfigured models.LocalDestination
+		_ = jsoniter.Unmarshal(rawDest, &destConfigured)
+		if len(metadata.MimeType) > 0 {
+			c.Set(fiber.HeaderContentType, metadata.MimeType)
+		}
+		return c.SendFile(filepath.Join(destConfigured.Path, metadata.Uuid), false)
+
+	case models.DestinationTypeS3:
+		var destConfigured models.S3Destination
+		_ = jsoniter.Unmarshal(rawDest, &destConfigured)
+		protocol := lo.Ternary(destConfigured.EnableSSL, "https", "http")
+		return c.Redirect(fmt.Sprintf(
+			"%s://%s.%s/%s",
+			protocol,
+			destConfigured.Bucket,
+			destConfigured.Endpoint,
+			url.QueryEscape(filepath.Join(destConfigured.Path, metadata.Uuid)),
+		))
+
+	default:
+		return fmt.Errorf("invalid destination: unsupported protocol %s", destParsed.Type)
+	}
+}
+
+func getAttachmentMeta(c *fiber.Ctx) error {
+	id, _ := c.ParamsInt("id")
+
+	metadata, err := services.GetAttachmentByID(uint(id))
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound)
+	}
+
+	return c.JSON(metadata)
+}
+
+func createAttachment(c *fiber.Ctx) error {
+	user := c.Locals("user").(models.Account)
+
+	destName := c.Query("destination", viper.GetString("preferred_destination"))
+
+	hash := c.FormValue("hash")
+	if len(hash) != 64 {
+		return fiber.NewError(fiber.StatusBadRequest, "please provide a sha-256 hash code, length should be 64 characters")
+	}
+	usage := c.FormValue("usage")
+	if !lo.Contains(viper.GetStringSlice("accepts_usage"), usage) {
+		return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("disallowed usage: %s", usage))
+	}
+
+	file, err := c.FormFile("file")
+	if err != nil {
+		return err
+	}
+
+	if err := gap.H.EnsureGrantedPerm(c, "CreatePaperclipAttachments", file.Size); err != nil {
+		return err
+	}
+
+	usermeta := make(map[string]any)
+	_ = jsoniter.UnmarshalFromString(c.FormValue("metadata"), &usermeta)
+
+	tx := database.C.Begin()
+	metadata, linked, err := services.NewAttachmentMetadata(tx, user, file, models.Attachment{
+		Usage:       usage,
+		HashCode:    hash,
+		Alternative: c.FormValue("alt"),
+		MimeType:    c.FormValue("mimetype"),
+		Metadata:    usermeta,
+		IsMature:    len(c.FormValue("mature")) > 0,
+		Destination: destName,
+	})
+	if err != nil {
+		tx.Rollback()
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	if !linked {
+		if err := services.UploadFile(destName, c, file, metadata); err != nil {
+			tx.Rollback()
+			return fiber.NewError(fiber.StatusBadRequest, err.Error())
+		}
+	}
+
+	tx.Commit()
+
+	return c.JSON(metadata)
+}
+
+func updateAttachmentMeta(c *fiber.Ctx) error {
+	id, _ := c.ParamsInt("id", 0)
+	user := c.Locals("user").(models.Account)
+
+	if err := gap.H.EnsureAuthenticated(c); err != nil {
+		return err
+	}
+
+	var data struct {
+		Alternative string         `json:"alt"`
+		Usage       string         `json:"usage"`
+		Metadata    map[string]any `json:"metadata"`
+		IsMature    bool           `json:"is_mature"`
+	}
+
+	if err := exts.BindAndValidate(c, &data); err != nil {
+		return err
+	}
+
+	var attachment models.Attachment
+	if err := database.C.Where(models.Attachment{
+		BaseModel: models.BaseModel{ID: uint(id)},
+		AccountID: user.ID,
+	}).First(&attachment).Error; err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	attachment.Alternative = data.Alternative
+	attachment.Usage = data.Usage
+	attachment.Metadata = data.Metadata
+	attachment.IsMature = data.IsMature
+
+	if err := database.C.Save(&attachment).Error; err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	return c.JSON(attachment)
+}
+
+func deleteAttachment(c *fiber.Ctx) error {
+	id, _ := c.ParamsInt("id", 0)
+	user := c.Locals("user").(models.Account)
+
+	if err := gap.H.EnsureAuthenticated(c); err != nil {
+		return err
+	}
+
+	attachment, err := services.GetAttachmentByID(uint(id))
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	} else if attachment.AccountID != user.ID {
+		return fiber.NewError(fiber.StatusNotFound, "record not created by you")
+	}
+
+	if err := services.DeleteAttachment(attachment); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, err.Error())
+	} else {
+		return c.SendStatus(fiber.StatusOK)
+	}
+}

pkg/internal/server/api/index.go

@@ -0,0 +1,17 @@
+package api
+
+import "github.com/gofiber/fiber/v2"
+
+func MapAPIs(app *fiber.App) {
+	app.Get("/.well-known", getMetadata)
+	app.Get("/.well-known/destinations", getDestinations)
+
+	api := app.Group("/api").Name("API")
+	{
+		api.Get("/attachments/:id/meta", getAttachmentMeta)
+		api.Get("/attachments/:id", openAttachment)
+		api.Post("/attachments", createAttachment)
+		api.Put("/attachments/:id", updateAttachmentMeta)
+		api.Delete("/attachments/:id", deleteAttachment)
+	}
+}

pkg/internal/server/api/well_known_api.go

@@ -0,0 +1,28 @@
+package api
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/spf13/viper"
+)
+
+func getMetadata(c *fiber.Ctx) error {
+	return c.JSON(fiber.Map{
+		"name":   viper.GetString("name"),
+		"domain": viper.GetString("domain"),
+		"components": fiber.Map{
+			"passport": viper.GetString("passport.endpoint"),
+		},
+	})
+}
+
+func getDestinations(c *fiber.Ctx) error {
+	var data []string
+	for key := range viper.GetStringMap("destinations") {
+		data = append(data, key)
+	}
+
+	return c.JSON(fiber.Map{
+		"data":      data,
+		"preferred": viper.GetString("preferred_destination"),
+	})
+}