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abe028d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | // OpenSearch Index Mapping for Vendor Search
// Supports faceted search: category, district, price range, rating, and full-text
PUT /vendors
{
"settings": {
"number_of_shards": 2,
"number_of_replicas": 1,
"analysis": {
"analyzer": {
"wedding_search": {
"type": "custom",
"tokenizer": "standard",
"filter": ["lowercase", "asciifolding", "stop", "snowball"]
}
}
}
},
"mappings": {
"properties": {
"id": { "type": "keyword" },
"businessName": { "type": "text", "analyzer": "wedding_search", "fields": { "keyword": { "type": "keyword" } } },
"categoryId": { "type": "keyword" },
"categoryName": { "type": "keyword" },
"district": { "type": "keyword" },
"description": { "type": "text", "analyzer": "wedding_search" },
"priceRange": {
"type": "nested",
"properties": {
"min": { "type": "double" },
"max": { "type": "double" }
}
},
"rating": { "type": "float" },
"reviewCount": { "type": "integer" },
"isVerified": { "type": "boolean" },
"isPublished": { "type": "boolean" },
"features": { "type": "keyword" },
"packages": {
"type": "nested",
"properties": {
"id": { "type": "keyword" },
"name": { "type": "text" },
"price": { "type": "double" }
}
},
"availability": {
"type": "nested",
"properties": {
"date": { "type": "date" },
"type": { "type": "keyword" }
}
},
"createdAt": { "type": "date" },
"updatedAt": { "type": "date" }
}
}
}
// Indexer Worker (BullMQ job)
// On vendor create/update/publish, sync PostgreSQL -> OpenSearch:
//
// async function indexVendor(vendorId: string) {
// const vendor = await db.vendorProfile.findUnique({
// where: { id: vendorId },
// include: { category: true, packages: true, availability: true }
// })
// if (!vendor) return
// await esClient.index({
// index: 'vendors',
// id: vendor.id,
// body: {
// id: vendor.id,
// businessName: vendor.businessName,
// categoryId: vendor.categoryId,
// categoryName: vendor.category.name,
// district: vendor.district,
// description: vendor.description,
// priceRange: computePriceRange(vendor.packages),
// rating: computeRating(vendor.id),
// reviewCount: countReviews(vendor.id),
// isVerified: vendor.isVerified,
// isPublished: vendor.isPublished,
// features: extractFeatures(vendor),
// packages: vendor.packages.map(p => ({ id: p.id, name: p.name, price: Number(p.price) })),
// availability: vendor.availability.map(a => ({ date: a.date, type: a.type })),
// updatedAt: vendor.updatedAt,
// }
// })
// }
//
// // Faceted search example:
// POST /vendors/_search
// {
// "query": {
// "bool": {
// "must": [
// { "term": { "isPublished": true } }
// ],
// "filter": [
// { "term": { "categoryName": "Photography" } },
// { "term": { "district": "Colombo 3" } },
// { "range": { "rating": { "gte": 4.5 } } }
// ]
// }
// },
// "aggs": {
// "by_category": { "terms": { "field": "categoryName" } },
// "by_district": { "terms": { "field": "district" } },
// "price_ranges": {
// "range": {
// "field": "rating", // placeholder - actual price range agg uses nested
// "ranges": [
// { "key": "Under 50K", "to": 50000 },
// { "key": "50K-100K", "from": 50000, "to": 100000 },
// { "key": "100K-250K", "from": 100000, "to": 250000 },
// { "key": "250K-500K", "from": 250000, "to": 500000 },
// { "key": "Over 500K", "from": 500000 }
// ]
// }
// }
// },
// "sort": [{ "rating": "desc" }]
// }
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