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identity.go
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identity.go
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package database
import (
"context"
"encoding/json"
"time"
"github.com/jerry-enebeli/blnk/model"
)
// CreateIdentity inserts a new Identity into the database
func (d Datasource) CreateIdentity(identity model.Identity) (model.Identity, error) {
metaDataJSON, err := json.Marshal(identity.MetaData)
if err != nil {
return identity, err
}
identity.IdentityID = model.GenerateUUIDWithSuffix("idt")
identity.CreatedAt = time.Now()
_, err = d.Conn.Exec(`
INSERT INTO identity (identity_id,identity_type, first_name, last_name, other_names, gender, dob, email_address, phone_number, nationality, organization_name, category, street, country, state, post_code, city, created_at, meta_data)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19)
`, identity.IdentityID, identity.IdentityType, identity.FirstName, identity.LastName, identity.OtherNames, identity.Gender, identity.DOB, identity.EmailAddress, identity.PhoneNumber, identity.Nationality, identity.OrganizationName, identity.Category, identity.Street, identity.Country, identity.State, identity.PostCode, identity.City, identity.CreatedAt, metaDataJSON)
return identity, err
}
// GetIdentityByID retrieves an identity from the database by ID
func (d Datasource) GetIdentityByID(id string) (*model.Identity, error) {
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Minute)
defer cancel()
tx, err := d.Conn.BeginTx(ctx, nil)
if err != nil {
return nil, err
}
row := tx.QueryRow(`
SELECT identity_id, identity_type, first_name, last_name, other_names, gender, dob, email_address, phone_number, nationality, organization_name, category, street, country, state, post_code, city, created_at, meta_data
FROM identity
WHERE identity_id = $1
`, id)
identity := &model.Identity{}
var metaDataJSON []byte
err = row.Scan(
&identity.IdentityID, &identity.IdentityType,
&identity.FirstName, &identity.LastName, &identity.OtherNames, &identity.Gender, &identity.DOB, &identity.EmailAddress, &identity.PhoneNumber, &identity.Nationality,
&identity.OrganizationName, &identity.Category,
&identity.Street, &identity.Country, &identity.State, &identity.PostCode, &identity.City, &identity.CreatedAt, &metaDataJSON,
)
if err != nil {
_ = tx.Rollback()
return nil, err
}
err = json.Unmarshal(metaDataJSON, &identity.MetaData)
if err != nil {
_ = tx.Rollback()
return nil, err
}
err = tx.Commit()
if err != nil {
return nil, err
}
return identity, nil
}
// GetAllIdentities retrieves all identities from the database
func (d Datasource) GetAllIdentities() ([]model.Identity, error) {
rows, err := d.Conn.Query(`
SELECT identity_id, identity_type, first_name, last_name, other_names, gender, dob, email_address, phone_number, nationality, organization_name, category, street, country, state, post_code, city, created_at, meta_data
FROM identity
ORDER BY created_at DESC
`)
if err != nil {
return nil, err
}
defer rows.Close()
var identities []model.Identity
for rows.Next() {
identity := model.Identity{}
var metaDataJSON []byte
err = rows.Scan(
&identity.IdentityID, &identity.IdentityType,
&identity.FirstName, &identity.LastName, &identity.OtherNames, &identity.Gender, &identity.DOB, &identity.EmailAddress, &identity.PhoneNumber, &identity.Nationality,
&identity.OrganizationName, &identity.Category,
&identity.Street, &identity.Country, &identity.State, &identity.PostCode, &identity.City, &identity.CreatedAt, &metaDataJSON,
)
if err != nil {
return nil, err
}
err = json.Unmarshal(metaDataJSON, &identity.MetaData)
if err != nil {
return nil, err
}
identities = append(identities, identity)
}
return identities, nil
}
// UpdateIdentity updates an identity in the database
func (d Datasource) UpdateIdentity(identity *model.Identity) error {
metaDataJSON, err := json.Marshal(identity.MetaData)
if err != nil {
return err
}
_, err = d.Conn.Exec(`
UPDATE identity
SET identity_type = $2, first_name = $3, last_name = $4, other_names = $5, gender = $6, dob = $7, email_address = $8, phone_number = $9, nationality = $10, organization_name = $11, category = $12, street = $13, country = $14, state = $15, post_code = $16, city = $17, created_at = $18, meta_data = $19
WHERE identity_id = $1
`, identity.IdentityID, identity.IdentityType, identity.FirstName, identity.LastName, identity.OtherNames, identity.Gender, identity.DOB, identity.EmailAddress, identity.PhoneNumber, identity.Nationality, identity.OrganizationName, identity.Category, identity.Street, identity.Country, identity.State, identity.PostCode, identity.City, identity.CreatedAt, metaDataJSON)
return err
}
// DeleteIdentity deletes an identity from the database by ID
func (d Datasource) DeleteIdentity(id string) error {
_, err := d.Conn.Exec(`
DELETE FROM identity
WHERE identity_id = $1
`, id)
return err
}