Notifications (#34)

Notifications working for:

* Mentions
* Faves
* New follow requests
* New followers

internal/typeutils/internal.go

@@ -0,0 +1,76 @@
+package typeutils
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/util"
+)
+
+func (c *converter) FollowRequestToFollow(f *gtsmodel.FollowRequest) *gtsmodel.Follow {
+	return &gtsmodel.Follow{
+		ID:              f.ID,
+		CreatedAt:       f.CreatedAt,
+		UpdatedAt:       f.UpdatedAt,
+		AccountID:       f.AccountID,
+		TargetAccountID: f.TargetAccountID,
+		ShowReblogs:     f.ShowReblogs,
+		URI:             f.URI,
+		Notify:          f.Notify,
+	}
+}
+
+func (c *converter) StatusToBoost(s *gtsmodel.Status, boostingAccount *gtsmodel.Account) (*gtsmodel.Status, error) {
+	// the wrapper won't use the same ID as the boosted status so we generate some new UUIDs
+	uris := util.GenerateURIsForAccount(boostingAccount.Username, c.config.Protocol, c.config.Host)
+	boostWrapperStatusID := uuid.NewString()
+	boostWrapperStatusURI := fmt.Sprintf("%s/%s", uris.StatusesURI, boostWrapperStatusID)
+	boostWrapperStatusURL := fmt.Sprintf("%s/%s", uris.StatusesURL, boostWrapperStatusID)
+
+	local := true
+	if boostingAccount.Domain != "" {
+		local = false
+	}
+
+	boostWrapperStatus := &gtsmodel.Status{
+		ID:  boostWrapperStatusID,
+		URI: boostWrapperStatusURI,
+		URL: boostWrapperStatusURL,
+
+		// the boosted status is not created now, but the boost certainly is
+		CreatedAt:                time.Now(),
+		UpdatedAt:                time.Now(),
+		Local:                    local,
+		AccountID:                boostingAccount.ID,
+
+		// replies can be boosted, but boosts are never replies
+		InReplyToID:        "",
+		InReplyToAccountID: "",
+
+		// these will all be wrapped in the boosted status so set them empty here
+		Attachments: []string{},
+		Tags:        []string{},
+		Mentions:    []string{},
+		Emojis:      []string{},
+
+		// the below fields will be taken from the target status
+		Content:             util.HTMLFormat(s.Content),
+		ContentWarning:      s.ContentWarning,
+		ActivityStreamsType: s.ActivityStreamsType,
+		Sensitive:           s.Sensitive,
+		Language:            s.Language,
+		Text:                s.Text,
+		BoostOfID:           s.ID,
+		Visibility:          s.Visibility,
+		VisibilityAdvanced:  s.VisibilityAdvanced,
+
+		// attach these here for convenience -- the boosted status/account won't go in the DB
+		// but they're needed in the processor and for the frontend. Since we have them, we can
+		// attach them so we don't need to fetch them again later (save some DB calls)
+		GTSBoostedStatus: s,
+	}
+
+	return boostWrapperStatus, nil
+}