58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package models
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import (
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"go-sjles-pta-vote/server/db"
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)
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type Voter struct {
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Email string `json:"email"`
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IsMember bool `json:"is_member"`
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YesVote bool `json:"yes_vote"`
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}
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func GetVoters(pollId int64) ([]Voter, error) {
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db_conn, err := db.Connect()
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if err != nil {
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return nil, err
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}
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defer db.Close()
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rows, err := db_conn.Query(`
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SELECT v.voter_email,
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CASE
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WHEN m.email IS NOT NULL THEN 1
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ELSE 0
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END AS is_member,
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CASE
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WHEN p.member_yes_votes + p.non_member_yes_votes > p.member_no_votes + p.non_member_no_votes THEN 1
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ELSE 0
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END AS yes_vote
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FROM voters v
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LEFT JOIN members m ON v.voter_email = m.email
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LEFT JOIN polls p ON v.poll_id = p.id
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WHERE v.poll_id = $1
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`, pollId)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var voters []Voter
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for rows.Next() {
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var voter Voter
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var isMember int
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var yesVote int
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if err := rows.Scan(&voter.Email, &isMember, &yesVote); err != nil {
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return nil, err
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}
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voter.IsMember = isMember == 1
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voter.YesVote = yesVote == 1
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voters = append(voters, voter)
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return voters, nil
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}
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