91 lines
2.7 KiB
Go
91 lines
2.7 KiB
Go
package database
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import (
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"context"
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"vegan-barcode/internal/models"
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"github.com/vingarcia/ksql"
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)
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func (d *Database) FindClaimsByProductID(product_id int) (claims []models.Claim, err error) {
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ctx := context.Background()
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err = d.db.Query(ctx, claims, `
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SELECT
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cluster,
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id,
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worker_type,
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evidence_type,
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evidence,
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category,
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polarity,
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created_at,
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created_by
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FROM (
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SELECT
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cluster,
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id,
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worker_type,
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evidence_type,
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evidence,
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category,
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polarity,
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created_at,
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created_by,
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ROW_NUMBER() OVER (PARTITION BY category ORDER BY created_at DESC) AS rn
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FROM (
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(
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SELECT "user" as cluster, id, product_id, null as worker_type, evidence_type, evidence, unnest(claim) as category, true as polarity, created_at, created_by FROM user_claims
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UNION ALL
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SELECT "automated" as cluster, id, product_id, worker_type, null as evidence_type, evidence, unnest(claim) as category, true as polarity, created_at, null as created_by FROM automated_claims
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)
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UNION ALL
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(
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SELECT "user" as cluster, id, product_id, null as worker_type, evidence_type, evidence, unnest(counter_claim) as category, false as polarity, created_at, created_by FROM user_claims
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UNION ALL
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SELECT "automated" as cluster, id, product_id, worker_type, null as evidence_type, evidence, unnest(counter_claim) as category, false as polarity, created_at, null as created_by FROM automated_claims
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)
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)
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WHERE product_id = ?
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)
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WHERE rn = 1
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ORDER BY created_at;
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`, product_id)
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if err != nil {
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return claims, err
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}
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return
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}
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func (database *Database) FindUserClaimById(claim_id int) (*UserClaim, error) {
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ctx := context.Background()
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var claim UserClaim
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err := database.db.QueryOne(ctx, claim, "FROM user_claims WHERE id = ?", claim_id)
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if err == ksql.ErrRecordNotFound {
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return nil, err
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}
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return &claim, err
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}
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func (d *Database) CreateUserClaim(product_id int, form models.UserClaimForm) (*UserClaim, error) {
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ctx := context.Background()
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var uc = UserClaim{
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Product_id: product_id,
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Evidence_type: form.Evidence_type,
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Evidence: form.Evidence,
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Claims: form.Claims,
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Counterclaims: form.Counterclaims,
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}
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err := d.db.Insert(ctx, UserClaimsTable, &uc)
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if err != nil {
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return nil, err
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}
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return &uc, nil
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}
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