hermez-node/db/historydb/historydb.go
db/historydb/historydb.goRaw
1package historydb
2
3import (
4 "database/sql"
5 "errors"
6 "fmt"
7 "math"
8 "math/big"
9
10 ethCommon "github.com/ethereum/go-ethereum/common"
11 "github.com/hermeznetwork/hermez-node/common"
12 "github.com/hermeznetwork/hermez-node/db"
13 "github.com/iden3/go-iden3-crypto/babyjub"
14 "github.com/jmoiron/sqlx"
15
16 //nolint:errcheck // driver for postgres DB
17 _ "github.com/lib/pq"
18 "github.com/russross/meddler"
19)
20
21const (
22 // OrderAsc indicates ascending order when using pagination
23 OrderAsc = "ASC"
24 // OrderDesc indicates descending order when using pagination
25 OrderDesc = "DESC"
26)
27
28// TODO(Edu): Document here how HistoryDB is kept consistent
29
30// HistoryDB persist the historic of the rollup
31type HistoryDB struct {
32 db *sqlx.DB
33}
34
35// NewHistoryDB initialize the DB
36func NewHistoryDB(db *sqlx.DB) *HistoryDB {
37 return &HistoryDB{db: db}
38}
39
40// DB returns a pointer to the L2DB.db. This method should be used only for
41// internal testing purposes.
42func (hdb *HistoryDB) DB() *sqlx.DB {
43 return hdb.db
44}
45
46// AddBlock insert a block into the DB
47func (hdb *HistoryDB) AddBlock(block *common.Block) error { return hdb.addBlock(hdb.db, block) }
48func (hdb *HistoryDB) addBlock(d meddler.DB, block *common.Block) error {
49 return meddler.Insert(d, "block", block)
50}
51
52// AddBlocks inserts blocks into the DB
53func (hdb *HistoryDB) AddBlocks(blocks []common.Block) error {
54 return hdb.addBlocks(hdb.db, blocks)
55}
56
57func (hdb *HistoryDB) addBlocks(d meddler.DB, blocks []common.Block) error {
58 return db.BulkInsert(
59 d,
60 `INSERT INTO block (
61 eth_block_num,
62 timestamp,
63 hash
64 ) VALUES %s;`,
65 blocks[:],
66 )
67}
68
69// GetBlock retrieve a block from the DB, given a block number
70func (hdb *HistoryDB) GetBlock(blockNum int64) (*common.Block, error) {
71 block := &common.Block{}
72 err := meddler.QueryRow(
73 hdb.db, block,
74 "SELECT * FROM block WHERE eth_block_num = $1;", blockNum,
75 )
76 return block, err
77}
78
79// GetAllBlocks retrieve all blocks from the DB
80func (hdb *HistoryDB) GetAllBlocks() ([]common.Block, error) {
81 var blocks []*common.Block
82 err := meddler.QueryAll(
83 hdb.db, &blocks,
84 "SELECT * FROM block;",
85 )
86 return db.SlicePtrsToSlice(blocks).([]common.Block), err
87}
88
89// GetBlocks retrieve blocks from the DB, given a range of block numbers defined by from and to
90func (hdb *HistoryDB) GetBlocks(from, to int64) ([]common.Block, error) {
91 var blocks []*common.Block
92 err := meddler.QueryAll(
93 hdb.db, &blocks,
94 "SELECT * FROM block WHERE $1 <= eth_block_num AND eth_block_num < $2;",
95 from, to,
96 )
97 return db.SlicePtrsToSlice(blocks).([]common.Block), err
98}
99
100// GetLastBlock retrieve the block with the highest block number from the DB
101func (hdb *HistoryDB) GetLastBlock() (*common.Block, error) {
102 block := &common.Block{}
103 err := meddler.QueryRow(
104 hdb.db, block, "SELECT * FROM block ORDER BY eth_block_num DESC LIMIT 1;",
105 )
106 return block, err
107}
108
109// AddBatch insert a Batch into the DB
110func (hdb *HistoryDB) AddBatch(batch *common.Batch) error { return hdb.addBatch(hdb.db, batch) }
111func (hdb *HistoryDB) addBatch(d meddler.DB, batch *common.Batch) error {
112 // Calculate total collected fees in USD
113 // Get IDs of collected tokens for fees
114 tokenIDs := []common.TokenID{}
115 for id := range batch.CollectedFees {
116 tokenIDs = append(tokenIDs, id)
117 }
118 // Get USD value of the tokens
119 type tokenPrice struct {
120 ID common.TokenID `meddler:"token_id"`
121 USD *float64 `meddler:"usd"`
122 Decimals int `meddler:"decimals"`
123 }
124 var tokenPrices []*tokenPrice
125 if len(tokenIDs) > 0 {
126 query, args, err := sqlx.In(
127 "SELECT token_id, usd, decimals FROM token WHERE token_id IN (?)",
128 tokenIDs,
129 )
130 if err != nil {
131 return err
132 }
133 query = hdb.db.Rebind(query)
134 if err := meddler.QueryAll(
135 hdb.db, &tokenPrices, query, args...,
136 ); err != nil {
137 return err
138 }
139 }
140 // Calculate total collected
141 var total float64
142 for _, tokenPrice := range tokenPrices {
143 if tokenPrice.USD == nil {
144 continue
145 }
146 f := new(big.Float).SetInt(batch.CollectedFees[tokenPrice.ID])
147 amount, _ := f.Float64()
148 total += *tokenPrice.USD * (amount / math.Pow(10, float64(tokenPrice.Decimals))) //nolint decimals have to be ^10
149 }
150 batch.TotalFeesUSD = &total
151 // Insert to DB
152 return meddler.Insert(d, "batch", batch)
153}
154
155// AddBatches insert Bids into the DB
156func (hdb *HistoryDB) AddBatches(batches []common.Batch) error {
157 return hdb.addBatches(hdb.db, batches)
158}
159func (hdb *HistoryDB) addBatches(d meddler.DB, batches []common.Batch) error {
160 for i := 0; i < len(batches); i++ {
161 if err := hdb.addBatch(d, &batches[i]); err != nil {
162 return err
163 }
164 }
165 return nil
166}
167
168// GetBatchAPI return the batch with the given batchNum
169func (hdb *HistoryDB) GetBatchAPI(batchNum common.BatchNum) (*BatchAPI, error) {
170 batch := &BatchAPI{}
171 return batch, meddler.QueryRow(
172 hdb.db, batch,
173 `SELECT batch.*, block.timestamp, block.hash
174 FROM batch INNER JOIN block ON batch.eth_block_num = block.eth_block_num
175 WHERE batch_num = $1;`, batchNum,
176 )
177}
178
179// GetBatchesAPI return the batches applying the given filters
180func (hdb *HistoryDB) GetBatchesAPI(
181 minBatchNum, maxBatchNum, slotNum *uint,
182 forgerAddr *ethCommon.Address,
183 fromItem, limit *uint, order string,
184) ([]BatchAPI, uint64, error) {
185 var query string
186 var args []interface{}
187 queryStr := `SELECT batch.*, block.timestamp, block.hash,
188 count(*) OVER() AS total_items
189 FROM batch INNER JOIN block ON batch.eth_block_num = block.eth_block_num `
190 // Apply filters
191 nextIsAnd := false
192 // minBatchNum filter
193 if minBatchNum != nil {
194 if nextIsAnd {
195 queryStr += "AND "
196 } else {
197 queryStr += "WHERE "
198 }
199 queryStr += "batch.batch_num > ? "
200 args = append(args, minBatchNum)
201 nextIsAnd = true
202 }
203 // maxBatchNum filter
204 if maxBatchNum != nil {
205 if nextIsAnd {
206 queryStr += "AND "
207 } else {
208 queryStr += "WHERE "
209 }
210 queryStr += "batch.batch_num < ? "
211 args = append(args, maxBatchNum)
212 nextIsAnd = true
213 }
214 // slotNum filter
215 if slotNum != nil {
216 if nextIsAnd {
217 queryStr += "AND "
218 } else {
219 queryStr += "WHERE "
220 }
221 queryStr += "batch.slot_num = ? "
222 args = append(args, slotNum)
223 nextIsAnd = true
224 }
225 // forgerAddr filter
226 if forgerAddr != nil {
227 if nextIsAnd {
228 queryStr += "AND "
229 } else {
230 queryStr += "WHERE "
231 }
232 queryStr += "batch.forger_addr = ? "
233 args = append(args, forgerAddr)
234 nextIsAnd = true
235 }
236 // pagination
237 if fromItem != nil {
238 if nextIsAnd {
239 queryStr += "AND "
240 } else {
241 queryStr += "WHERE "
242 }
243 if order == OrderAsc {
244 queryStr += "batch.item_id >= ? "
245 } else {
246 queryStr += "batch.item_id <= ? "
247 }
248 args = append(args, fromItem)
249 }
250 queryStr += "ORDER BY batch.item_id "
251 if order == OrderAsc {
252 queryStr += " ASC "
253 } else {
254 queryStr += " DESC "
255 }
256 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
257 query = hdb.db.Rebind(queryStr)
258 // log.Debug(query)
259 batchPtrs := []*BatchAPI{}
260 if err := meddler.QueryAll(hdb.db, &batchPtrs, query, args...); err != nil {
261 return nil, 0, err
262 }
263 batches := db.SlicePtrsToSlice(batchPtrs).([]BatchAPI)
264 if len(batches) == 0 {
265 return nil, 0, sql.ErrNoRows
266 }
267 return batches, batches[0].TotalItems - uint64(len(batches)), nil
268}
269
270// GetAllBatches retrieve all batches from the DB
271func (hdb *HistoryDB) GetAllBatches() ([]common.Batch, error) {
272 var batches []*common.Batch
273 err := meddler.QueryAll(
274 hdb.db, &batches,
275 `SELECT batch.batch_num, batch.eth_block_num, batch.forger_addr, batch.fees_collected,
276 batch.fee_idxs_coordinator, batch.state_root, batch.num_accounts, batch.last_idx, batch.exit_root,
277 batch.forge_l1_txs_num, batch.slot_num, batch.total_fees_usd FROM batch;`,
278 )
279 return db.SlicePtrsToSlice(batches).([]common.Batch), err
280}
281
282// GetBatches retrieve batches from the DB, given a range of batch numbers defined by from and to
283func (hdb *HistoryDB) GetBatches(from, to common.BatchNum) ([]common.Batch, error) {
284 var batches []*common.Batch
285 err := meddler.QueryAll(
286 hdb.db, &batches,
287 "SELECT * FROM batch WHERE $1 <= batch_num AND batch_num < $2;",
288 from, to,
289 )
290 return db.SlicePtrsToSlice(batches).([]common.Batch), err
291}
292
293// GetLastBatchNum returns the BatchNum of the latest forged batch
294func (hdb *HistoryDB) GetLastBatchNum() (common.BatchNum, error) {
295 row := hdb.db.QueryRow("SELECT batch_num FROM batch ORDER BY batch_num DESC LIMIT 1;")
296 var batchNum common.BatchNum
297 return batchNum, row.Scan(&batchNum)
298}
299
300// GetLastL1TxsNum returns the greatest ForgeL1TxsNum in the DB from forged
301// batches. If there's no batch in the DB (nil, nil) is returned.
302func (hdb *HistoryDB) GetLastL1TxsNum() (*int64, error) {
303 row := hdb.db.QueryRow("SELECT MAX(forge_l1_txs_num) FROM batch;")
304 lastL1TxsNum := new(int64)
305 return lastL1TxsNum, row.Scan(&lastL1TxsNum)
306}
307
308// Reorg deletes all the information that was added into the DB after the
309// lastValidBlock. If lastValidBlock is negative, all block information is
310// deleted.
311func (hdb *HistoryDB) Reorg(lastValidBlock int64) error {
312 var err error
313 if lastValidBlock < 0 {
314 _, err = hdb.db.Exec("DELETE FROM block;")
315 } else {
316 _, err = hdb.db.Exec("DELETE FROM block WHERE eth_block_num > $1;", lastValidBlock)
317 }
318 return err
319}
320
321// SyncPoD stores all the data that can be changed / added on a block in the PoD SC
322func (hdb *HistoryDB) SyncPoD(
323 blockNum uint64,
324 bids []common.Bid,
325 coordinators []common.Coordinator,
326 vars *common.AuctionVariables,
327) error {
328 return nil
329}
330
331// AddBids insert Bids into the DB
332func (hdb *HistoryDB) AddBids(bids []common.Bid) error { return hdb.addBids(hdb.db, bids) }
333func (hdb *HistoryDB) addBids(d meddler.DB, bids []common.Bid) error {
334 // TODO: check the coordinator info
335 return db.BulkInsert(
336 d,
337 "INSERT INTO bid (slot_num, bid_value, eth_block_num, bidder_addr) VALUES %s;",
338 bids[:],
339 )
340}
341
342// GetAllBids retrieve all bids from the DB
343func (hdb *HistoryDB) GetAllBids() ([]common.Bid, error) {
344 var bids []*common.Bid
345 err := meddler.QueryAll(
346 hdb.db, &bids,
347 `SELECT bid.slot_num, bid.bid_value, bid.eth_block_num, bid.bidder_addr FROM bid;`,
348 )
349 return db.SlicePtrsToSlice(bids).([]common.Bid), err
350}
351
352// GetBestBidAPI returns the best bid in specific slot by slotNum
353func (hdb *HistoryDB) GetBestBidAPI(slotNum *int64) (BidAPI, error) {
354 bid := &BidAPI{}
355 err := meddler.QueryRow(
356 hdb.db, bid, `SELECT bid.*, block.timestamp, coordinator.forger_addr, coordinator.url
357 FROM bid INNER JOIN block ON bid.eth_block_num = block.eth_block_num
358 INNER JOIN coordinator ON bid.bidder_addr = coordinator.bidder_addr
359 WHERE slot_num = $1 ORDER BY item_id DESC LIMIT 1;`, slotNum,
360 )
361 return *bid, err
362}
363
364// GetBestBidsAPI returns the best bid in specific slot by slotNum
365func (hdb *HistoryDB) GetBestBidsAPI(
366 minSlotNum, maxSlotNum *int64,
367 bidderAddr *ethCommon.Address,
368 limit *uint, order string,
369) ([]BidAPI, uint64, error) {
370 var query string
371 var args []interface{}
372 queryStr := `SELECT b.*, block.timestamp, coordinator.forger_addr, coordinator.url,
373 COUNT(*) OVER() AS total_items FROM (
374 SELECT slot_num, MAX(item_id) as maxitem
375 FROM bid GROUP BY slot_num
376 )
377 AS x INNER JOIN bid AS b ON b.item_id = x.maxitem
378 INNER JOIN block ON b.eth_block_num = block.eth_block_num
379 INNER JOIN coordinator ON b.bidder_addr = coordinator.bidder_addr
380 WHERE (b.slot_num >= ? AND b.slot_num <= ?)`
381 args = append(args, minSlotNum)
382 args = append(args, maxSlotNum)
383 // Apply filters
384 if bidderAddr != nil {
385 queryStr += " AND b.bidder_addr = ? "
386 args = append(args, bidderAddr)
387 }
388 queryStr += " ORDER BY b.slot_num "
389 if order == OrderAsc {
390 queryStr += "ASC "
391 } else {
392 queryStr += "DESC "
393 }
394 if limit != nil {
395 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
396 }
397 query = hdb.db.Rebind(queryStr)
398 bidPtrs := []*BidAPI{}
399 if err := meddler.QueryAll(hdb.db, &bidPtrs, query, args...); err != nil {
400 return nil, 0, err
401 }
402 // log.Debug(query)
403 bids := db.SlicePtrsToSlice(bidPtrs).([]BidAPI)
404 if len(bids) == 0 {
405 return nil, 0, sql.ErrNoRows
406 }
407 return bids, bids[0].TotalItems - uint64(len(bids)), nil
408}
409
410// GetBidsAPI return the bids applying the given filters
411func (hdb *HistoryDB) GetBidsAPI(
412 slotNum *int64, forgerAddr *ethCommon.Address,
413 fromItem, limit *uint, order string,
414) ([]BidAPI, uint64, error) {
415 var query string
416 var args []interface{}
417 queryStr := `SELECT bid.*, block.timestamp, coordinator.forger_addr, coordinator.url,
418 COUNT(*) OVER() AS total_items
419 FROM bid INNER JOIN block ON bid.eth_block_num = block.eth_block_num
420 INNER JOIN coordinator ON bid.bidder_addr = coordinator.bidder_addr `
421 // Apply filters
422 nextIsAnd := false
423 // slotNum filter
424 if slotNum != nil {
425 if nextIsAnd {
426 queryStr += "AND "
427 } else {
428 queryStr += "WHERE "
429 }
430 queryStr += "bid.slot_num = ? "
431 args = append(args, slotNum)
432 nextIsAnd = true
433 }
434 // slotNum filter
435 if forgerAddr != nil {
436 if nextIsAnd {
437 queryStr += "AND "
438 } else {
439 queryStr += "WHERE "
440 }
441 queryStr += "bid.bidder_addr = ? "
442 args = append(args, forgerAddr)
443 nextIsAnd = true
444 }
445 if fromItem != nil {
446 if nextIsAnd {
447 queryStr += "AND "
448 } else {
449 queryStr += "WHERE "
450 }
451 if order == OrderAsc {
452 queryStr += "bid.item_id >= ? "
453 } else {
454 queryStr += "bid.item_id <= ? "
455 }
456 args = append(args, fromItem)
457 }
458 // pagination
459 queryStr += "ORDER BY bid.item_id "
460 if order == OrderAsc {
461 queryStr += "ASC "
462 } else {
463 queryStr += "DESC "
464 }
465 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
466 query, argsQ, err := sqlx.In(queryStr, args...)
467 if err != nil {
468 return nil, 0, err
469 }
470 query = hdb.db.Rebind(query)
471 bids := []*BidAPI{}
472 if err := meddler.QueryAll(hdb.db, &bids, query, argsQ...); err != nil {
473 return nil, 0, err
474 }
475 if len(bids) == 0 {
476 return nil, 0, sql.ErrNoRows
477 }
478 return db.SlicePtrsToSlice(bids).([]BidAPI), bids[0].TotalItems - uint64(len(bids)), nil
479}
480
481// AddCoordinators insert Coordinators into the DB
482func (hdb *HistoryDB) AddCoordinators(coordinators []common.Coordinator) error {
483 return hdb.addCoordinators(hdb.db, coordinators)
484}
485func (hdb *HistoryDB) addCoordinators(d meddler.DB, coordinators []common.Coordinator) error {
486 return db.BulkInsert(
487 d,
488 "INSERT INTO coordinator (bidder_addr, forger_addr, eth_block_num, url) VALUES %s;",
489 coordinators[:],
490 )
491}
492
493// AddExitTree insert Exit tree into the DB
494func (hdb *HistoryDB) AddExitTree(exitTree []common.ExitInfo) error {
495 return hdb.addExitTree(hdb.db, exitTree)
496}
497func (hdb *HistoryDB) addExitTree(d meddler.DB, exitTree []common.ExitInfo) error {
498 return db.BulkInsert(
499 d,
500 "INSERT INTO exit_tree (batch_num, account_idx, merkle_proof, balance, "+
501 "instant_withdrawn, delayed_withdraw_request, delayed_withdrawn) VALUES %s;",
502 exitTree[:],
503 )
504}
505
506// AddToken insert a token into the DB
507func (hdb *HistoryDB) AddToken(token *common.Token) error {
508 return meddler.Insert(hdb.db, "token", token)
509}
510
511// AddTokens insert tokens into the DB
512func (hdb *HistoryDB) AddTokens(tokens []common.Token) error { return hdb.addTokens(hdb.db, tokens) }
513func (hdb *HistoryDB) addTokens(d meddler.DB, tokens []common.Token) error {
514 return db.BulkInsert(
515 d,
516 `INSERT INTO token (
517 token_id,
518 eth_block_num,
519 eth_addr,
520 name,
521 symbol,
522 decimals
523 ) VALUES %s;`,
524 tokens[:],
525 )
526}
527
528// UpdateTokenValue updates the USD value of a token
529func (hdb *HistoryDB) UpdateTokenValue(tokenSymbol string, value float64) error {
530 _, err := hdb.db.Exec(
531 "UPDATE token SET usd = $1 WHERE symbol = $2;",
532 value, tokenSymbol,
533 )
534 return err
535}
536
537// GetToken returns a token from the DB given a TokenID
538func (hdb *HistoryDB) GetToken(tokenID common.TokenID) (*TokenWithUSD, error) {
539 token := &TokenWithUSD{}
540 err := meddler.QueryRow(
541 hdb.db, token, `SELECT * FROM token WHERE token_id = $1;`, tokenID,
542 )
543 return token, err
544}
545
546// GetAllTokens returns all tokens from the DB
547func (hdb *HistoryDB) GetAllTokens() ([]TokenWithUSD, error) {
548 var tokens []*TokenWithUSD
549 err := meddler.QueryAll(
550 hdb.db, &tokens,
551 "SELECT * FROM token ORDER BY token_id;",
552 )
553 return db.SlicePtrsToSlice(tokens).([]TokenWithUSD), err
554}
555
556// GetTokens returns a list of tokens from the DB
557func (hdb *HistoryDB) GetTokens(
558 ids []common.TokenID, symbols []string, name string, fromItem,
559 limit *uint, order string,
560) ([]TokenWithUSD, uint64, error) {
561 var query string
562 var args []interface{}
563 queryStr := `SELECT * , COUNT(*) OVER() AS total_items FROM token `
564 // Apply filters
565 nextIsAnd := false
566 if len(ids) > 0 {
567 queryStr += "WHERE token_id IN (?) "
568 nextIsAnd = true
569 args = append(args, ids)
570 }
571 if len(symbols) > 0 {
572 if nextIsAnd {
573 queryStr += "AND "
574 } else {
575 queryStr += "WHERE "
576 }
577 queryStr += "symbol IN (?) "
578 args = append(args, symbols)
579 nextIsAnd = true
580 }
581 if name != "" {
582 if nextIsAnd {
583 queryStr += "AND "
584 } else {
585 queryStr += "WHERE "
586 }
587 queryStr += "name ~ ? "
588 args = append(args, name)
589 nextIsAnd = true
590 }
591 if fromItem != nil {
592 if nextIsAnd {
593 queryStr += "AND "
594 } else {
595 queryStr += "WHERE "
596 }
597 if order == OrderAsc {
598 queryStr += "item_id >= ? "
599 } else {
600 queryStr += "item_id <= ? "
601 }
602 args = append(args, fromItem)
603 }
604 // pagination
605 queryStr += "ORDER BY item_id "
606 if order == OrderAsc {
607 queryStr += "ASC "
608 } else {
609 queryStr += "DESC "
610 }
611 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
612 query, argsQ, err := sqlx.In(queryStr, args...)
613 if err != nil {
614 return nil, 0, err
615 }
616 query = hdb.db.Rebind(query)
617 tokens := []*TokenWithUSD{}
618 if err := meddler.QueryAll(hdb.db, &tokens, query, argsQ...); err != nil {
619 return nil, 0, err
620 }
621 if len(tokens) == 0 {
622 return nil, 0, sql.ErrNoRows
623 }
624 return db.SlicePtrsToSlice(tokens).([]TokenWithUSD), uint64(len(tokens)) - tokens[0].TotalItems, nil
625}
626
627// GetTokenSymbols returns all the token symbols from the DB
628func (hdb *HistoryDB) GetTokenSymbols() ([]string, error) {
629 var tokenSymbols []string
630 rows, err := hdb.db.Query("SELECT symbol FROM token;")
631 if err != nil {
632 return nil, err
633 }
634 sym := new(string)
635 for rows.Next() {
636 err = rows.Scan(sym)
637 if err != nil {
638 return nil, err
639 }
640 tokenSymbols = append(tokenSymbols, *sym)
641 }
642 return tokenSymbols, nil
643}
644
645// AddAccounts insert accounts into the DB
646func (hdb *HistoryDB) AddAccounts(accounts []common.Account) error {
647 return hdb.addAccounts(hdb.db, accounts)
648}
649func (hdb *HistoryDB) addAccounts(d meddler.DB, accounts []common.Account) error {
650 return db.BulkInsert(
651 d,
652 `INSERT INTO account (
653 idx,
654 token_id,
655 batch_num,
656 bjj,
657 eth_addr
658 ) VALUES %s;`,
659 accounts[:],
660 )
661}
662
663// GetAccounts returns a list of accounts from the DB
664func (hdb *HistoryDB) GetAccounts() ([]common.Account, error) {
665 var accs []*common.Account
666 err := meddler.QueryAll(
667 hdb.db, &accs,
668 "SELECT * FROM account ORDER BY idx;",
669 )
670 return db.SlicePtrsToSlice(accs).([]common.Account), err
671}
672
673// AddL1Txs inserts L1 txs to the DB. USD and LoadAmountUSD will be set automatically before storing the tx.
674// If the tx is originated by a coordinator, BatchNum must be provided. If it's originated by a user,
675// BatchNum should be null, and the value will be setted by a trigger when a batch forges the tx.
676func (hdb *HistoryDB) AddL1Txs(l1txs []common.L1Tx) error { return hdb.addL1Txs(hdb.db, l1txs) }
677
678// addL1Txs inserts L1 txs to the DB. USD and LoadAmountUSD will be set automatically before storing the tx.
679// If the tx is originated by a coordinator, BatchNum must be provided. If it's originated by a user,
680// BatchNum should be null, and the value will be setted by a trigger when a batch forges the tx.
681func (hdb *HistoryDB) addL1Txs(d meddler.DB, l1txs []common.L1Tx) error {
682 txs := []txWrite{}
683 for i := 0; i < len(l1txs); i++ {
684 af := new(big.Float).SetInt(l1txs[i].Amount)
685 amountFloat, _ := af.Float64()
686 laf := new(big.Float).SetInt(l1txs[i].LoadAmount)
687 loadAmountFloat, _ := laf.Float64()
688 txs = append(txs, txWrite{
689 // Generic
690 IsL1: true,
691 TxID: l1txs[i].TxID,
692 Type: l1txs[i].Type,
693 Position: l1txs[i].Position,
694 FromIdx: &l1txs[i].FromIdx,
695 ToIdx: l1txs[i].ToIdx,
696 Amount: l1txs[i].Amount,
697 AmountFloat: amountFloat,
698 TokenID: l1txs[i].TokenID,
699 BatchNum: l1txs[i].BatchNum,
700 EthBlockNum: l1txs[i].EthBlockNum,
701 // L1
702 ToForgeL1TxsNum: l1txs[i].ToForgeL1TxsNum,
703 UserOrigin: &l1txs[i].UserOrigin,
704 FromEthAddr: &l1txs[i].FromEthAddr,
705 FromBJJ: l1txs[i].FromBJJ,
706 LoadAmount: l1txs[i].LoadAmount,
707 LoadAmountFloat: &loadAmountFloat,
708 })
709 }
710 return hdb.addTxs(d, txs)
711}
712
713// AddL2Txs inserts L2 txs to the DB. TokenID, USD and FeeUSD will be set automatically before storing the tx.
714func (hdb *HistoryDB) AddL2Txs(l2txs []common.L2Tx) error { return hdb.addL2Txs(hdb.db, l2txs) }
715
716// addL2Txs inserts L2 txs to the DB. TokenID, USD and FeeUSD will be set automatically before storing the tx.
717func (hdb *HistoryDB) addL2Txs(d meddler.DB, l2txs []common.L2Tx) error {
718 txs := []txWrite{}
719 for i := 0; i < len(l2txs); i++ {
720 f := new(big.Float).SetInt(l2txs[i].Amount)
721 amountFloat, _ := f.Float64()
722 txs = append(txs, txWrite{
723 // Generic
724 IsL1: false,
725 TxID: l2txs[i].TxID,
726 Type: l2txs[i].Type,
727 Position: l2txs[i].Position,
728 FromIdx: &l2txs[i].FromIdx,
729 ToIdx: l2txs[i].ToIdx,
730 Amount: l2txs[i].Amount,
731 AmountFloat: amountFloat,
732 BatchNum: &l2txs[i].BatchNum,
733 EthBlockNum: l2txs[i].EthBlockNum,
734 // L2
735 Fee: &l2txs[i].Fee,
736 Nonce: &l2txs[i].Nonce,
737 })
738 }
739 return hdb.addTxs(d, txs)
740}
741
742func (hdb *HistoryDB) addTxs(d meddler.DB, txs []txWrite) error {
743 return db.BulkInsert(
744 d,
745 `INSERT INTO tx (
746 is_l1,
747 id,
748 type,
749 position,
750 from_idx,
751 to_idx,
752 amount,
753 amount_f,
754 token_id,
755 batch_num,
756 eth_block_num,
757 to_forge_l1_txs_num,
758 user_origin,
759 from_eth_addr,
760 from_bjj,
761 load_amount,
762 load_amount_f,
763 fee,
764 nonce
765 ) VALUES %s;`,
766 txs[:],
767 )
768}
769
770// // GetTxs returns a list of txs from the DB
771// func (hdb *HistoryDB) GetTxs() ([]common.Tx, error) {
772// var txs []*common.Tx
773// err := meddler.QueryAll(
774// hdb.db, &txs,
775// `SELECT * FROM tx
776// ORDER BY (batch_num, position) ASC`,
777// )
778// return db.SlicePtrsToSlice(txs).([]common.Tx), err
779// }
780
781// GetHistoryTx returns a tx from the DB given a TxID
782func (hdb *HistoryDB) GetHistoryTx(txID common.TxID) (*TxAPI, error) {
783 tx := &TxAPI{}
784 err := meddler.QueryRow(
785 hdb.db, tx, `SELECT tx.item_id, tx.is_l1, tx.id, tx.type, tx.position,
786 hez_idx(tx.from_idx, token.symbol) AS from_idx, tx.from_eth_addr, tx.from_bjj,
787 hez_idx(tx.to_idx, token.symbol) AS to_idx, tx.to_eth_addr, tx.to_bjj,
788 tx.amount, tx.token_id, tx.amount_usd,
789 tx.batch_num, tx.eth_block_num, tx.to_forge_l1_txs_num, tx.user_origin,
790 tx.load_amount, tx.load_amount_usd, tx.fee, tx.fee_usd, tx.nonce,
791 token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
792 token.eth_addr, token.name, token.symbol, token.decimals, token.usd,
793 token.usd_update, block.timestamp
794 FROM tx INNER JOIN token ON tx.token_id = token.token_id
795 INNER JOIN block ON tx.eth_block_num = block.eth_block_num
796 WHERE tx.id = $1;`, txID,
797 )
798 return tx, err
799}
800
801// GetHistoryTxs returns a list of txs from the DB using the HistoryTx struct
802// and pagination info
803func (hdb *HistoryDB) GetHistoryTxs(
804 ethAddr *ethCommon.Address, bjj *babyjub.PublicKey,
805 tokenID *common.TokenID, idx *common.Idx, batchNum *uint, txType *common.TxType,
806 fromItem, limit *uint, order string,
807) ([]TxAPI, uint64, error) {
808 if ethAddr != nil && bjj != nil {
809 return nil, 0, errors.New("ethAddr and bjj are incompatible")
810 }
811 var query string
812 var args []interface{}
813 queryStr := `SELECT tx.item_id, tx.is_l1, tx.id, tx.type, tx.position,
814 hez_idx(tx.from_idx, token.symbol) AS from_idx, tx.from_eth_addr, tx.from_bjj,
815 hez_idx(tx.to_idx, token.symbol) AS to_idx, tx.to_eth_addr, tx.to_bjj,
816 tx.amount, tx.token_id, tx.amount_usd,
817 tx.batch_num, tx.eth_block_num, tx.to_forge_l1_txs_num, tx.user_origin,
818 tx.load_amount, tx.load_amount_usd, tx.fee, tx.fee_usd, tx.nonce,
819 token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
820 token.eth_addr, token.name, token.symbol, token.decimals, token.usd,
821 token.usd_update, block.timestamp, count(*) OVER() AS total_items
822 FROM tx INNER JOIN token ON tx.token_id = token.token_id
823 INNER JOIN block ON tx.eth_block_num = block.eth_block_num `
824 // Apply filters
825 nextIsAnd := false
826 // ethAddr filter
827 if ethAddr != nil {
828 queryStr = `WITH acc AS
829 (select idx from account where eth_addr = ?) ` + queryStr
830 queryStr += ", acc WHERE (tx.from_idx IN(acc.idx) OR tx.to_idx IN(acc.idx)) "
831 nextIsAnd = true
832 args = append(args, ethAddr)
833 } else if bjj != nil { // bjj filter
834 queryStr = `WITH acc AS
835 (select idx from account where bjj = ?) ` + queryStr
836 queryStr += ", acc WHERE (tx.from_idx IN(acc.idx) OR tx.to_idx IN(acc.idx)) "
837 nextIsAnd = true
838 args = append(args, bjj)
839 }
840 // tokenID filter
841 if tokenID != nil {
842 if nextIsAnd {
843 queryStr += "AND "
844 } else {
845 queryStr += "WHERE "
846 }
847 queryStr += "tx.token_id = ? "
848 args = append(args, tokenID)
849 nextIsAnd = true
850 }
851 // idx filter
852 if idx != nil {
853 if nextIsAnd {
854 queryStr += "AND "
855 } else {
856 queryStr += "WHERE "
857 }
858 queryStr += "(tx.from_idx = ? OR tx.to_idx = ?) "
859 args = append(args, idx, idx)
860 nextIsAnd = true
861 }
862 // batchNum filter
863 if batchNum != nil {
864 if nextIsAnd {
865 queryStr += "AND "
866 } else {
867 queryStr += "WHERE "
868 }
869 queryStr += "tx.batch_num = ? "
870 args = append(args, batchNum)
871 nextIsAnd = true
872 }
873 // txType filter
874 if txType != nil {
875 if nextIsAnd {
876 queryStr += "AND "
877 } else {
878 queryStr += "WHERE "
879 }
880 queryStr += "tx.type = ? "
881 args = append(args, txType)
882 nextIsAnd = true
883 }
884 if fromItem != nil {
885 if nextIsAnd {
886 queryStr += "AND "
887 } else {
888 queryStr += "WHERE "
889 }
890 if order == OrderAsc {
891 queryStr += "tx.item_id >= ? "
892 } else {
893 queryStr += "tx.item_id <= ? "
894 }
895 args = append(args, fromItem)
896 nextIsAnd = true
897 }
898 if nextIsAnd {
899 queryStr += "AND "
900 } else {
901 queryStr += "WHERE "
902 }
903 queryStr += "tx.batch_num IS NOT NULL "
904
905 // pagination
906 queryStr += "ORDER BY tx.item_id "
907 if order == OrderAsc {
908 queryStr += " ASC "
909 } else {
910 queryStr += " DESC "
911 }
912 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
913 query = hdb.db.Rebind(queryStr)
914 // log.Debug(query)
915 txsPtrs := []*TxAPI{}
916 if err := meddler.QueryAll(hdb.db, &txsPtrs, query, args...); err != nil {
917 return nil, 0, err
918 }
919 txs := db.SlicePtrsToSlice(txsPtrs).([]TxAPI)
920 if len(txs) == 0 {
921 return nil, 0, sql.ErrNoRows
922 }
923 return txs, txs[0].TotalItems - uint64(len(txs)), nil
924}
925
926// GetAllExits returns all exit from the DB
927func (hdb *HistoryDB) GetAllExits() ([]common.ExitInfo, error) {
928 var exits []*common.ExitInfo
929 err := meddler.QueryAll(
930 hdb.db, &exits,
931 `SELECT exit_tree.batch_num, exit_tree.account_idx, exit_tree.merkle_proof,
932 exit_tree.balance, exit_tree.instant_withdrawn, exit_tree.delayed_withdraw_request,
933 exit_tree.delayed_withdrawn FROM exit_tree;`,
934 )
935 return db.SlicePtrsToSlice(exits).([]common.ExitInfo), err
936}
937
938// GetExitAPI returns a exit from the DB
939func (hdb *HistoryDB) GetExitAPI(batchNum *uint, idx *common.Idx) (*ExitAPI, error) {
940 exit := &ExitAPI{}
941 err := meddler.QueryRow(
942 hdb.db, exit, `SELECT exit_tree.item_id, exit_tree.batch_num,
943 hez_idx(exit_tree.account_idx, token.symbol) AS account_idx,
944 exit_tree.merkle_proof, exit_tree.balance, exit_tree.instant_withdrawn,
945 exit_tree.delayed_withdraw_request, exit_tree.delayed_withdrawn,
946 token.token_id, token.item_id AS token_item_id,
947 token.eth_block_num AS token_block, token.eth_addr, token.name, token.symbol,
948 token.decimals, token.usd, token.usd_update
949 FROM exit_tree INNER JOIN account ON exit_tree.account_idx = account.idx
950 INNER JOIN token ON account.token_id = token.token_id
951 WHERE exit_tree.batch_num = $1 AND exit_tree.account_idx = $2;`, batchNum, idx,
952 )
953 return exit, err
954}
955
956// GetExitsAPI returns a list of exits from the DB and pagination info
957func (hdb *HistoryDB) GetExitsAPI(
958 ethAddr *ethCommon.Address, bjj *babyjub.PublicKey, tokenID *common.TokenID,
959 idx *common.Idx, batchNum *uint, onlyPendingWithdraws *bool,
960 fromItem, limit *uint, order string,
961) ([]ExitAPI, uint64, error) {
962 if ethAddr != nil && bjj != nil {
963 return nil, 0, errors.New("ethAddr and bjj are incompatible")
964 }
965 var query string
966 var args []interface{}
967 queryStr := `SELECT exit_tree.item_id, exit_tree.batch_num,
968 hez_idx(exit_tree.account_idx, token.symbol) AS account_idx,
969 exit_tree.merkle_proof, exit_tree.balance, exit_tree.instant_withdrawn,
970 exit_tree.delayed_withdraw_request, exit_tree.delayed_withdrawn,
971 token.token_id, token.item_id AS token_item_id,
972 token.eth_block_num AS token_block, token.eth_addr, token.name, token.symbol,
973 token.decimals, token.usd, token.usd_update, COUNT(*) OVER() AS total_items
974 FROM exit_tree INNER JOIN account ON exit_tree.account_idx = account.idx
975 INNER JOIN token ON account.token_id = token.token_id `
976 // Apply filters
977 nextIsAnd := false
978 // ethAddr filter
979 if ethAddr != nil {
980 queryStr += "WHERE account.eth_addr = ? "
981 nextIsAnd = true
982 args = append(args, ethAddr)
983 } else if bjj != nil { // bjj filter
984 queryStr += "WHERE account.bjj = ? "
985 nextIsAnd = true
986 args = append(args, bjj)
987 }
988 // tokenID filter
989 if tokenID != nil {
990 if nextIsAnd {
991 queryStr += "AND "
992 } else {
993 queryStr += "WHERE "
994 }
995 queryStr += "account.token_id = ? "
996 args = append(args, tokenID)
997 nextIsAnd = true
998 }
999 // idx filter
1000 if idx != nil {
1001 if nextIsAnd {
1002 queryStr += "AND "
1003 } else {
1004 queryStr += "WHERE "
1005 }
1006 queryStr += "exit_tree.account_idx = ? "
1007 args = append(args, idx)
1008 nextIsAnd = true
1009 }
1010 // batchNum filter
1011 if batchNum != nil {
1012 if nextIsAnd {
1013 queryStr += "AND "
1014 } else {
1015 queryStr += "WHERE "
1016 }
1017 queryStr += "exit_tree.batch_num = ? "
1018 args = append(args, batchNum)
1019 nextIsAnd = true
1020 }
1021 // onlyPendingWithdraws
1022 if onlyPendingWithdraws != nil {
1023 if *onlyPendingWithdraws {
1024 if nextIsAnd {
1025 queryStr += "AND "
1026 } else {
1027 queryStr += "WHERE "
1028 }
1029 queryStr += "(exit_tree.instant_withdrawn IS NULL AND exit_tree.delayed_withdrawn IS NULL) "
1030 nextIsAnd = true
1031 }
1032 }
1033 if fromItem != nil {
1034 if nextIsAnd {
1035 queryStr += "AND "
1036 } else {
1037 queryStr += "WHERE "
1038 }
1039 if order == OrderAsc {
1040 queryStr += "exit_tree.item_id >= ? "
1041 } else {
1042 queryStr += "exit_tree.item_id <= ? "
1043 }
1044 args = append(args, fromItem)
1045 // nextIsAnd = true
1046 }
1047 // pagination
1048 queryStr += "ORDER BY exit_tree.item_id "
1049 if order == OrderAsc {
1050 queryStr += " ASC "
1051 } else {
1052 queryStr += " DESC "
1053 }
1054 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
1055 query = hdb.db.Rebind(queryStr)
1056 // log.Debug(query)
1057 exits := []*ExitAPI{}
1058 if err := meddler.QueryAll(hdb.db, &exits, query, args...); err != nil {
1059 return nil, 0, err
1060 }
1061 if len(exits) == 0 {
1062 return nil, 0, sql.ErrNoRows
1063 }
1064 return db.SlicePtrsToSlice(exits).([]ExitAPI), exits[0].TotalItems - uint64(len(exits)), nil
1065}
1066
1067// // GetTx returns a tx from the DB
1068// func (hdb *HistoryDB) GetTx(txID common.TxID) (*common.Tx, error) {
1069// tx := new(common.Tx)
1070// return tx, meddler.QueryRow(
1071// hdb.db, tx,
1072// "SELECT * FROM tx WHERE id = $1;",
1073// txID,
1074// )
1075// }
1076
1077// GetAllL1UserTxs returns all L1UserTxs from the DB
1078func (hdb *HistoryDB) GetAllL1UserTxs() ([]common.L1Tx, error) {
1079 var txs []*common.L1Tx
1080 err := meddler.QueryAll(
1081 hdb.db, &txs,
1082 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
1083 tx.from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id, tx.amount,
1084 tx.load_amount, tx.eth_block_num, tx.type, tx.batch_num
1085 FROM tx WHERE is_l1 = TRUE AND user_origin = TRUE;`,
1086 )
1087 return db.SlicePtrsToSlice(txs).([]common.L1Tx), err
1088}
1089
1090// GetAllL1CoordinatorTxs returns all L1CoordinatorTxs from the DB
1091func (hdb *HistoryDB) GetAllL1CoordinatorTxs() ([]common.L1Tx, error) {
1092 var txs []*common.L1Tx
1093 err := meddler.QueryAll(
1094 hdb.db, &txs,
1095 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
1096 tx.from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id, tx.amount,
1097 tx.load_amount, tx.eth_block_num, tx.type, tx.batch_num
1098 FROM tx WHERE is_l1 = TRUE AND user_origin = FALSE;`,
1099 )
1100 return db.SlicePtrsToSlice(txs).([]common.L1Tx), err
1101}
1102
1103// GetAllL2Txs returns all L2Txs from the DB
1104func (hdb *HistoryDB) GetAllL2Txs() ([]common.L2Tx, error) {
1105 var txs []*common.L2Tx
1106 err := meddler.QueryAll(
1107 hdb.db, &txs,
1108 `SELECT tx.id, tx.batch_num, tx.position,
1109 tx.from_idx, tx.to_idx, tx.amount, tx.fee, tx.nonce,
1110 tx.type, tx.eth_block_num
1111 FROM tx WHERE is_l1 = FALSE;`,
1112 )
1113 return db.SlicePtrsToSlice(txs).([]common.L2Tx), err
1114}
1115
1116// GetL1UserTxs gets L1 User Txs to be forged in the L1Batch with toForgeL1TxsNum.
1117func (hdb *HistoryDB) GetL1UserTxs(toForgeL1TxsNum int64) ([]common.L1Tx, error) {
1118 var txs []*common.L1Tx
1119 err := meddler.QueryAll(
1120 hdb.db, &txs,
1121 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
1122 tx.from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id, tx.amount,
1123 tx.load_amount, tx.eth_block_num, tx.type, tx.batch_num
1124 FROM tx WHERE to_forge_l1_txs_num = $1 AND is_l1 = TRUE AND user_origin = TRUE;`,
1125 toForgeL1TxsNum,
1126 )
1127 return db.SlicePtrsToSlice(txs).([]common.L1Tx), err
1128}
1129
1130// TODO: Think about chaning all the queries that return a last value, to queries that return the next valid value.
1131
1132// GetLastTxsPosition for a given to_forge_l1_txs_num
1133func (hdb *HistoryDB) GetLastTxsPosition(toForgeL1TxsNum int64) (int, error) {
1134 row := hdb.db.QueryRow("SELECT MAX(position) FROM tx WHERE to_forge_l1_txs_num = $1;", toForgeL1TxsNum)
1135 var lastL1TxsPosition int
1136 return lastL1TxsPosition, row.Scan(&lastL1TxsPosition)
1137}
1138
1139// GetSCVars returns the rollup, auction and wdelayer smart contracts variables at their last update.
1140func (hdb *HistoryDB) GetSCVars() (*common.RollupVariables, *common.AuctionVariables,
1141 *common.WDelayerVariables, error) {
1142 var rollup common.RollupVariables
1143 var auction common.AuctionVariables
1144 var wDelayer common.WDelayerVariables
1145 if err := meddler.QueryRow(hdb.db, &rollup,
1146 "SELECT * FROM rollup_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
1147 return nil, nil, nil, err
1148 }
1149 if err := meddler.QueryRow(hdb.db, &auction,
1150 "SELECT * FROM auction_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
1151 return nil, nil, nil, err
1152 }
1153 if err := meddler.QueryRow(hdb.db, &wDelayer,
1154 "SELECT * FROM wdelayer_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
1155 return nil, nil, nil, err
1156 }
1157 return &rollup, &auction, &wDelayer, nil
1158}
1159
1160func (hdb *HistoryDB) setRollupVars(d meddler.DB, rollup *common.RollupVariables) error {
1161 return meddler.Insert(d, "rollup_vars", rollup)
1162}
1163
1164func (hdb *HistoryDB) setAuctionVars(d meddler.DB, auction *common.AuctionVariables) error {
1165 return meddler.Insert(d, "auction_vars", auction)
1166}
1167
1168func (hdb *HistoryDB) setWDelayerVars(d meddler.DB, wDelayer *common.WDelayerVariables) error {
1169 return meddler.Insert(d, "wdelayer_vars", wDelayer)
1170}
1171
1172// SetInitialSCVars sets the initial state of rollup, auction, wdelayer smart
1173// contract variables. This initial state is stored linked to block 0, which
1174// always exist in the DB and is used to store initialization data that always
1175// exist in the smart contracts.
1176func (hdb *HistoryDB) SetInitialSCVars(rollup *common.RollupVariables,
1177 auction *common.AuctionVariables, wDelayer *common.WDelayerVariables) error {
1178 txn, err := hdb.db.Begin()
1179 if err != nil {
1180 return err
1181 }
1182 defer func() {
1183 if err != nil {
1184 db.Rollback(txn)
1185 }
1186 }()
1187 // Force EthBlockNum to be 0 because it's the block used to link data
1188 // that belongs to the creation of the smart contracts
1189 rollup.EthBlockNum = 0
1190 auction.EthBlockNum = 0
1191 wDelayer.EthBlockNum = 0
1192 if err := hdb.setRollupVars(txn, rollup); err != nil {
1193 return err
1194 }
1195 if err := hdb.setAuctionVars(txn, auction); err != nil {
1196 return err
1197 }
1198 if err := hdb.setWDelayerVars(txn, wDelayer); err != nil {
1199 return err
1200 }
1201
1202 return txn.Commit()
1203}
1204
1205// AddBlockSCData stores all the information of a block retrieved by the
1206// Synchronizer. Blocks should be inserted in order, leaving no gaps because
1207// the pagination system of the API/DB depends on this. Within blocks, all
1208// items should also be in the correct order (Accounts, Tokens, Txs, etc.)
1209func (hdb *HistoryDB) AddBlockSCData(blockData *common.BlockData) (err error) {
1210 txn, err := hdb.db.Begin()
1211 if err != nil {
1212 return err
1213 }
1214 defer func() {
1215 if err != nil {
1216 db.Rollback(txn)
1217 }
1218 }()
1219
1220 // Add block
1221 if err := hdb.addBlock(txn, &blockData.Block); err != nil {
1222 return err
1223 }
1224
1225 // Add Coordinators
1226 if len(blockData.Auction.Coordinators) > 0 {
1227 if err := hdb.addCoordinators(txn, blockData.Auction.Coordinators); err != nil {
1228 return err
1229 }
1230 }
1231
1232 // Add Bids
1233 if len(blockData.Auction.Bids) > 0 {
1234 if err := hdb.addBids(txn, blockData.Auction.Bids); err != nil {
1235 return err
1236 }
1237 }
1238
1239 // Add Tokens
1240 if len(blockData.Rollup.AddedTokens) > 0 {
1241 if err := hdb.addTokens(txn, blockData.Rollup.AddedTokens); err != nil {
1242 return err
1243 }
1244 }
1245
1246 // Add l1 Txs
1247 if len(blockData.Rollup.L1UserTxs) > 0 {
1248 if err := hdb.addL1Txs(txn, blockData.Rollup.L1UserTxs); err != nil {
1249 return err
1250 }
1251 }
1252
1253 // Add Batches
1254 for i := range blockData.Rollup.Batches {
1255 batch := &blockData.Rollup.Batches[i]
1256 // Add Batch: this will trigger an update on the DB
1257 // that will set the batch num of forged L1 txs in this batch
1258 if err = hdb.addBatch(txn, &batch.Batch); err != nil {
1259 return err
1260 }
1261
1262 // Add unforged l1 Txs
1263 if batch.L1Batch {
1264 if len(batch.L1CoordinatorTxs) > 0 {
1265 if err := hdb.addL1Txs(txn, batch.L1CoordinatorTxs); err != nil {
1266 return err
1267 }
1268 }
1269 }
1270
1271 // Add l2 Txs
1272 if len(batch.L2Txs) > 0 {
1273 if err := hdb.addL2Txs(txn, batch.L2Txs); err != nil {
1274 return err
1275 }
1276 }
1277
1278 // Add accounts
1279 if len(batch.CreatedAccounts) > 0 {
1280 if err := hdb.addAccounts(txn, batch.CreatedAccounts); err != nil {
1281 return err
1282 }
1283 }
1284
1285 // Add exit tree
1286 if len(batch.ExitTree) > 0 {
1287 if err := hdb.addExitTree(txn, batch.ExitTree); err != nil {
1288 return err
1289 }
1290 }
1291 }
1292 if blockData.Rollup.Vars != nil {
1293 if err := hdb.setRollupVars(txn, blockData.Rollup.Vars); err != nil {
1294 return err
1295 }
1296 }
1297 if blockData.Auction.Vars != nil {
1298 if err := hdb.setAuctionVars(txn, blockData.Auction.Vars); err != nil {
1299 return err
1300 }
1301 }
1302 if blockData.WDelayer.Vars != nil {
1303 if err := hdb.setWDelayerVars(txn, blockData.WDelayer.Vars); err != nil {
1304 return err
1305 }
1306 }
1307
1308 // TODO: Process withdrawals
1309
1310 return txn.Commit()
1311}
1312
1313// GetCoordinatorAPI returns a coordinator by its bidderAddr
1314func (hdb *HistoryDB) GetCoordinatorAPI(bidderAddr ethCommon.Address) (*CoordinatorAPI, error) {
1315 coordinator := &CoordinatorAPI{}
1316 err := meddler.QueryRow(hdb.db, coordinator, "SELECT * FROM coordinator WHERE bidder_addr = $1;", bidderAddr)
1317 return coordinator, err
1318}
1319
1320// GetCoordinatorsAPI returns a list of coordinators from the DB and pagination info
1321func (hdb *HistoryDB) GetCoordinatorsAPI(fromItem, limit *uint, order string) ([]CoordinatorAPI, uint64, error) {
1322 var query string
1323 var args []interface{}
1324 queryStr := `SELECT coordinator.*,
1325 COUNT(*) OVER() AS total_items
1326 FROM coordinator `
1327 // Apply filters
1328 if fromItem != nil {
1329 queryStr += "WHERE "
1330 if order == OrderAsc {
1331 queryStr += "coordinator.item_id >= ? "
1332 } else {
1333 queryStr += "coordinator.item_id <= ? "
1334 }
1335 args = append(args, fromItem)
1336 }
1337 // pagination
1338 queryStr += "ORDER BY coordinator.item_id "
1339 if order == OrderAsc {
1340 queryStr += " ASC "
1341 } else {
1342 queryStr += " DESC "
1343 }
1344 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
1345 query = hdb.db.Rebind(queryStr)
1346
1347 coordinators := []*CoordinatorAPI{}
1348 if err := meddler.QueryAll(hdb.db, &coordinators, query, args...); err != nil {
1349 return nil, 0, err
1350 }
1351 if len(coordinators) == 0 {
1352 return nil, 0, sql.ErrNoRows
1353 }
1354 return db.SlicePtrsToSlice(coordinators).([]CoordinatorAPI),
1355 coordinators[0].TotalItems - uint64(len(coordinators)), nil
1356}
1357
1358// AddAuctionVars insert auction vars into the DB
1359func (hdb *HistoryDB) AddAuctionVars(auctionVars *common.AuctionVariables) error {
1360 return meddler.Insert(hdb.db, "auction_vars", auctionVars)
1361}
1362
1363// GetAuctionVars returns auction variables
1364func (hdb *HistoryDB) GetAuctionVars() (*common.AuctionVariables, error) {
1365 auctionVars := &common.AuctionVariables{}
1366 err := meddler.QueryRow(
1367 hdb.db, auctionVars, `SELECT * FROM auction_vars;`,
1368 )
1369 return auctionVars, err
1370}
1371
1372// GetAccountAPI returns an account by its index
1373func (hdb *HistoryDB) GetAccountAPI(idx common.Idx) (*AccountAPI, error) {
1374 account := &AccountAPI{}
1375 err := meddler.QueryRow(hdb.db, account, `SELECT account.item_id, hez_idx(account.idx,
1376 token.symbol) as idx, account.batch_num, account.bjj, account.eth_addr,
1377 token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
1378 token.eth_addr as token_eth_addr, token.name, token.symbol, token.decimals, token.usd, token.usd_update
1379 FROM account INNER JOIN token ON account.token_id = token.token_id WHERE idx = $1;`, idx)
1380
1381 if err != nil {
1382 return nil, err
1383 }
1384
1385 return account, nil
1386}
1387
1388// GetAccountsAPI returns a list of accounts from the DB and pagination info
1389func (hdb *HistoryDB) GetAccountsAPI(
1390 tokenIDs []common.TokenID, ethAddr *ethCommon.Address,
1391 bjj *babyjub.PublicKey, fromItem, limit *uint, order string,
1392) ([]AccountAPI, uint64, error) {
1393 if ethAddr != nil && bjj != nil {
1394 return nil, 0, errors.New("ethAddr and bjj are incompatible")
1395 }
1396 var query string
1397 var args []interface{}
1398 queryStr := `SELECT account.item_id, hez_idx(account.idx, token.symbol) as idx, account.batch_num,
1399 account.bjj, account.eth_addr, token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
1400 token.eth_addr as token_eth_addr, token.name, token.symbol, token.decimals, token.usd, token.usd_update,
1401 COUNT(*) OVER() AS total_items
1402 FROM account INNER JOIN token ON account.token_id = token.token_id `
1403 // Apply filters
1404 nextIsAnd := false
1405 // ethAddr filter
1406 if ethAddr != nil {
1407 queryStr += "WHERE account.eth_addr = ? "
1408 nextIsAnd = true
1409 args = append(args, ethAddr)
1410 } else if bjj != nil { // bjj filter
1411 queryStr += "WHERE account.bjj = ? "
1412 nextIsAnd = true
1413 args = append(args, bjj)
1414 }
1415 // tokenID filter
1416 if len(tokenIDs) > 0 {
1417 if nextIsAnd {
1418 queryStr += "AND "
1419 } else {
1420 queryStr += "WHERE "
1421 }
1422 queryStr += "account.token_id IN (?) "
1423 args = append(args, tokenIDs)
1424 nextIsAnd = true
1425 }
1426 if fromItem != nil {
1427 if nextIsAnd {
1428 queryStr += "AND "
1429 } else {
1430 queryStr += "WHERE "
1431 }
1432 if order == OrderAsc {
1433 queryStr += "account.item_id >= ? "
1434 } else {
1435 queryStr += "account.item_id <= ? "
1436 }
1437 args = append(args, fromItem)
1438 }
1439 // pagination
1440 queryStr += "ORDER BY account.item_id "
1441 if order == OrderAsc {
1442 queryStr += " ASC "
1443 } else {
1444 queryStr += " DESC "
1445 }
1446 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
1447 query, argsQ, err := sqlx.In(queryStr, args...)
1448 if err != nil {
1449 return nil, 0, err
1450 }
1451 query = hdb.db.Rebind(query)
1452
1453 accounts := []*AccountAPI{}
1454 if err := meddler.QueryAll(hdb.db, &accounts, query, argsQ...); err != nil {
1455 return nil, 0, err
1456 }
1457 if len(accounts) == 0 {
1458 return nil, 0, sql.ErrNoRows
1459 }
1460
1461 return db.SlicePtrsToSlice(accounts).([]AccountAPI),
1462 accounts[0].TotalItems - uint64(len(accounts)), nil
1463}