Terms of Service

Last updated: ${\n new Date().toLocaleDateString()\n }

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1. Acceptance of Terms

By using the Anchor location feed service, you agree to these terms.

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2. Service Description

Anchor provides location-based social feeds for the AT Protocol network.

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3. Data Usage

We process publicly available check-in data from the AT Protocol network to provide location-based feeds.

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4. Privacy

See our Privacy Policy for information about data handling.

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5. Acceptable Use

You agree to use our service responsibly and in compliance with applicable laws.

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6. Limitation of Liability

Our service is provided \"as is\" without warranties. We limit our liability to the extent permitted by law.

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7. Changes to Terms

We may update these terms. Continued use constitutes acceptance of updated terms.

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8. Contact

Questions about these terms can be directed to our support channels.

\n \n \n `,\n { headers: { \"Content-Type\": \"text/html\" } },\n );\n });\n\n // Privacy Policy\n app.get(\"/privacy\", (_c) => {\n return new Response(\n `\n \n \n \n \n \n Privacy Policy - Anchor\n \n \n \n

Privacy Policy

Last updated: ${\n new Date().toLocaleDateString()\n }

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1. Information We Collect

We collect publicly available check-in data from the AT Protocol network and session information for authenticated users.

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2. How We Use Information

We use collected data to provide location-based social feeds and improve our service.

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3. Data Sharing

We do not sell or share personal data with third parties except as necessary to operate our service.

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4. Data Security

We implement appropriate security measures to protect user data.

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5. Data Retention

We retain data as necessary to provide our service and comply with legal obligations.

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6. Your Rights

You have rights regarding your personal data as provided by applicable privacy laws.

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7. Cookies and Sessions

We use encrypted session cookies to maintain user authentication.

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8. Contact Information

Questions about this privacy policy can be directed to our support channels.

\n \n \n `,\n { headers: { \"Content-Type\": \"text/html\" } },\n );\n });\n\n // Helper function to render checkin page with meta tags\n async function renderCheckinPage(c: any, checkinId: string) {\n // Fetch checkin data to populate meta tags\n let metaTitle = \"Anchor Check-in\";\n let metaDescription = \"View this check-in on Anchor\";\n let metaImage =\n \"https://res.cloudinary.com/dru3aznlk/image/upload/v1754747200/anchor-logo-transparent_nrw70y.png\";\n let metaImageType = \"image/png\";\n let checkinData = null; // Store for reuse in noscript\n\n // Parse checkinId into identifier and rkey\n const parts = checkinId.split(\"/\");\n if (parts.length === 2) {\n const [identifier, rkey] = parts;\n checkinData = await fetchCheckinData(identifier, rkey);\n }\n\n if (checkinData) {\n const checkin = checkinData;\n\n const authorName = checkin.author?.displayName ||\n checkin.author?.handle || \"Someone\";\n const locationName = checkin.address?.name ||\n checkin.address?.locality || \"a location\";\n\n // Build title from checkin text if available, otherwise use \"dropped anchor\" format\n if (checkin.text) {\n metaTitle = checkin.text;\n } else {\n metaTitle = `${authorName} dropped anchor at ${locationName}`;\n }\n\n // Build description from location info\n const locationParts = [\n checkin.address?.name,\n checkin.address?.locality,\n checkin.address?.region,\n checkin.address?.country,\n ].filter(Boolean);\n metaDescription = locationParts.length > 0\n ? `${authorName} at ${locationParts.join(\", \")}`\n : `Check-in by ${authorName}`;\n\n // Use checkin image if available\n if (checkin.image?.fullsizeUrl) {\n metaImage = checkin.image.fullsizeUrl;\n // Infer mime type from URL or use generic image type\n // AT Protocol blobs can be jpeg, png, or webp\n if (checkin.image.fullsizeUrl.includes(\"image/jpeg\")) {\n metaImageType = \"image/jpeg\";\n } else if (checkin.image.fullsizeUrl.includes(\"image/png\")) {\n metaImageType = \"image/png\";\n } else if (checkin.image.fullsizeUrl.includes(\"image/webp\")) {\n metaImageType = \"image/webp\";\n } else {\n metaImageType = \"image/jpeg\"; // Most common for photos\n }\n }\n }\n\n // Escape all meta tag content for safety\n const safeTitle = escapeHtml(metaTitle);\n const safeDescription = escapeHtml(metaDescription);\n\n // Build noscript content with checkin details\n let noscriptContent = `\n

${safeTitle}

`;\n\n // Add checkin details if available\n if (checkinData) {\n const checkin = checkinData;\n\n if (checkin.text) {\n noscriptContent += `\n

${\n escapeHtml(checkin.text)\n }

`;\n }\n\n if (checkin.image?.fullsizeUrl) {\n noscriptContent += `\n $\"${safeDescription}\"$ `;\n }\n\n noscriptContent += `\n

Location

`;\n\n if (checkin.address?.name) {\n noscriptContent += `\n

${\n escapeHtml(checkin.address.name)\n }

`;\n }\n\n const addressParts = [\n checkin.address?.street,\n checkin.address?.locality,\n checkin.address?.region,\n checkin.address?.country,\n ].filter(Boolean);\n\n if (addressParts.length > 0) {\n noscriptContent += `\n

${\n escapeHtml(addressParts.join(\", \"))\n }

`;\n }\n\n if (checkin.coordinates) {\n noscriptContent += `\n

📍 ${\n checkin.coordinates.latitude.toFixed(6)\n }, ${checkin.coordinates.longitude.toFixed(6)}

`;\n }\n\n noscriptContent += `\n

`;\n\n if (checkin.author) {\n noscriptContent += `\n

`;\n\n if (checkin.author.avatar) {\n noscriptContent += `\n $\"${\n$ `;\n }\n\n noscriptContent += `\n

${\n escapeHtml(\n checkin.author.displayName || checkin.author.handle,\n )\n }

@${\n escapeHtml(checkin.author.handle)\n }

`;\n }\n\n if (checkin.createdAt) {\n const date = new Date(checkin.createdAt);\n noscriptContent += `\n

${date.toLocaleDateString()} at ${date.toLocaleTimeString()}

`;\n }\n }\n\n noscriptContent += `\n

\n This page requires JavaScript for the full interactive experience. Please enable JavaScript in your browser.\n

\n ← View All Check-ins\n

`;\n\n return new Response(\n `\n \n \n \n \n ${safeTitle}\n\n \n \n \n \n \n \n \n \n \n\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n

\n\n \n \n\n \n \n \n `,\n {\n headers: { \"Content-Type\": \"text/html\" },\n },\n );\n }\n\n // Individual checkin pages - /checkins/:did/:rkey (new format)\n app.get(\"/checkins/:did/:rkey\", async (c) => {\n const did = c.req.param(\"did\");\n const rkey = c.req.param(\"rkey\");\n const checkinId = `${did}/${rkey}`;\n return await renderCheckinPage(c, checkinId);\n });\n\n // Legacy checkin URL format - /checkin/:identifier/:rkey (singular)\n // Used by mobile app and older links\n app.get(\"/checkin/:identifier/:rkey\", async (c) => {\n const identifier = c.req.param(\"identifier\");\n const rkey = c.req.param(\"rkey\");\n const checkinId = `${identifier}/${rkey}`;\n return await renderCheckinPage(c, checkinId);\n });\n\n // Mobile auth page - serves simple standalone HTML without ES modules\n // This is required because ASWebAuthenticationSession doesn't support ES module loading from external URLs\n app.get(\n \"/mobile-auth\",\n (_c) => serveFile(\"/frontend/mobile-auth-simple.html\", import.meta.url),\n );\n\n // Catch-all route for SPA\n app.get(\"*\", (_c) => serveFile(\"/frontend/index.html\", import.meta.url));\n\n return app;\n}\n","deleted","label",[170,171,152],"backend","routes","permalink","https://www.val.town/x/tijs/location-feed-generator/code/backend/routes/frontend.ts","extension","actionData","errors"]