appview: ingest issue comment records

Signed-off-by: Anirudh Oppiliappan <[e-mail]>

appview/db/issues.go

···
 import (
 	"database/sql"
 	"fmt"
+	mathrand "math/rand/v2"
 	"strings"
 	"time"
 
···
 	}
 
 	comment := Comment{
-		OwnerDid: ownerDid,
-		RepoAt:   repoAt,
-		Rkey:     rkey,
-		Body:     record.Body,
-		Issue:    issueId,
-		Created:  &created,
+		OwnerDid:  ownerDid,
+		RepoAt:    repoAt,
+		Rkey:      rkey,
+		Body:      record.Body,
+		Issue:     issueId,
+		CommentId: mathrand.IntN(1000000),
+		Created:   &created,
 	}
 
 	return comment, nil
···
 			deleted = strftime('%Y-%m-%dT%H:%M:%SZ', 'now')
 		where repo_at = ? and issue_id = ? and comment_id = ?
 		`, repoAt, issueId, commentId)
+	return err
+}
+
+func UpdateCommentByRkey(e Execer, ownerDid, rkey, newBody string) error {
+	_, err := e.Exec(
+		`
+		update comments
+		set body = ?,
+			edited = strftime('%Y-%m-%dT%H:%M:%SZ', 'now')
+		where owner_did = ? and rkey = ?
+		`, newBody, ownerDid, rkey)
+	return err
+}
+
+func DeleteCommentByRkey(e Execer, ownerDid, rkey string) error {
+	_, err := e.Exec(
+		`
+		update comments
+		set body = "",
+			deleted = strftime('%Y-%m-%dT%H:%M:%SZ', 'now')
+		where owner_did = ? and rkey = ?
+		`, ownerDid, rkey)
+	return err
+}
+
+func UpdateIssueByRkey(e Execer, ownerDid, rkey, title, body string) error {
+	_, err := e.Exec(`update issues set title = ?, body = ? where owner_did = ? and rkey = ?`, title, body, ownerDid, rkey)
+	return err
+}
+
+func DeleteIssueByRkey(e Execer, ownerDid, rkey string) error {
+	_, err := e.Exec(`delete from issues where owner_did = ? and rkey = ?`, ownerDid, rkey)
 	return err
 }
 

appview/ingester.go

···
 				err = i.ingestString(e)
 			case tangled.RepoIssueNSID:
 				err = i.ingestIssue(ctx, e)
+			case tangled.RepoIssueCommentNSID:
+				err = i.ingestIssueComment(e)
 			}
 			l = i.Logger.With("nsid", e.Commit.Collection)
 		}
···
 
 	return fmt.Errorf("unknown operation: %s", e.Commit.Operation)
 }
+
+func (i *Ingester) ingestIssueComment(e *models.Event) error {
+	did := e.Did
+	rkey := e.Commit.RKey
+
+	var err error
+
+	l := i.Logger.With("handler", "ingestIssueComment", "nsid", e.Commit.Collection, "did", did, "rkey", rkey)
+	l.Info("ingesting record")
+
+	ddb, ok := i.Db.Execer.(*db.DB)
+	if !ok {
+		return fmt.Errorf("failed to index issue comment record, invalid db cast")
+	}
+
+	switch e.Commit.Operation {
+	case models.CommitOperationCreate:
+		raw := json.RawMessage(e.Commit.Record)
+		record := tangled.RepoIssueComment{}
+		err = json.Unmarshal(raw, &record)
+		if err != nil {
+			l.Error("invalid record", "err", err)
+			return err
+		}
+
+		comment, err := db.IssueCommentFromRecord(ddb, did, rkey, record)
+		if err != nil {
+			l.Error("failed to parse comment from record", "err", err)
+			return err
+		}
+
+		sanitizer := markup.NewSanitizer()
+		if sb := strings.TrimSpace(sanitizer.SanitizeDefault(comment.Body)); sb == "" {
+			return fmt.Errorf("body is empty after HTML sanitization")
+		}
+
+		err = db.NewIssueComment(ddb, &comment)
+		if err != nil {
+			l.Error("failed to create issue comment", "err", err)
+			return err
+		}
+
+		return nil
+
+	case models.CommitOperationUpdate:
+		raw := json.RawMessage(e.Commit.Record)
+		record := tangled.RepoIssueComment{}
+		err = json.Unmarshal(raw, &record)
+		if err != nil {
+			l.Error("invalid record", "err", err)
+			return err
+		}
+
+		sanitizer := markup.NewSanitizer()
+		if sb := strings.TrimSpace(sanitizer.SanitizeDefault(record.Body)); sb == "" {
+			return fmt.Errorf("body is empty after HTML sanitization")
+		}
+
+		err = db.UpdateCommentByRkey(ddb, did, rkey, record.Body)
+		if err != nil {
+			l.Error("failed to update issue comment", "err", err)
+			return err
+		}
+
+		return nil
+
+	case models.CommitOperationDelete:
+		if err := db.DeleteCommentByRkey(ddb, did, rkey); err != nil {
+			l.Error("failed to delete", "err", err)
+			return fmt.Errorf("failed to delete issue comment record: %w", err)
+		}
+
+		return nil
+	}
+
+	return fmt.Errorf("unknown operation: %s", e.Commit.Operation)
+}

appview/state/state.go

···
 			tangled.SpindleNSID,
 			tangled.StringNSID,
 			tangled.RepoIssueNSID,
+			tangled.RepoIssueCommentNSID,
 		},
 		nil,
 		slog.Default(),