53 lines
1.4 KiB
Markdown
53 lines
1.4 KiB
Markdown
# serra
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# Install
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go build .
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./serra
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# Todo
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* termui overview
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* prices since the beginning
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* total card value column with history in mongodb
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# What its not
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* Gives a shit about conditions (NM, M, GD...)
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* If the card is foil
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# Cheatsheet
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Find cards that increased prices
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db.cards.find({$expr: {$gt: [{$arrayElemAt: ["$serra_prices", -2]}, {$arrayElemAt: ["$serra_prices", -1]}]}}, {name:1})
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Update card Price
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db.cards.update(
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{'_id':'8fa2ecf9-b53c-4f1d-9028-ca3820d043cb'},
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{$set:{'serra_updated':ISODate("2021-11-02T09:28:56.504Z")},
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$push: {"serra_prices": { date: ISODate("2021-11-02T09:28:56.504Z"), value: 0.1 }}});
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Set value
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db.cards.aggregate([{ $group: { _id: { set: "$set" }, value: { $sum: { $multiply: ["$prices.eur", "$serra_count"] } }, count: { $sum: 1 } } }])
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Color distribution
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db.cards.aggregate([{ $group: { _id: { color: "$colors" }, count: { $sum: 1 } } }])
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Calculate value of all sets
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db.sets.aggregate({$match: {serra_prices: {$exists: true}}}, {$project: {name: 1, "totalValue": {$arrayElemAt: ["$serra_prices", -1]} }}, {$group: {_id: null, total: {$sum: "$totalValue.value" }}})
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# MongoDB Operations
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Do a database dump
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mongodump -u root -p root --authenticationDatabase admin -d serra -o /backup/
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Do a collection export to json
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mongoexport -u root -p root --authenticationDatabase admin -d serra -c cards
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