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db.WriteBriefing umbenannt zu db.WriteAllDataOfBriefing und an neue DB-Struktur angepasst mit passenden Helferfunktionen

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This commit is contained in:
Jason Streifling 2023-10-17 18:28:09 +02:00
parent b17fa1edc7
commit 9bdc6e9f43
1 changed files with 68 additions and 15 deletions
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83
packages/data/db.go
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@ -89,27 +89,80 @@ func OpenDB(dbName string) (*DB, error) {
return db, nil
}
func (db *DB) WriteBriefing(b *types.Briefing) error {
for i := 0; i < len(b.Participants); i++ {
result, err := db.Exec("INSERT INTO "+db.Name+" (instructor_first,"+
" instructor_last, date, time, state, location, participant_first,"+
" participant_last, company) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)",
b.FirstName, b.LastName, b.Date, b.Time, b.State, b.Location,
b.Participants[i].FirstName, b.Participants[i].LastName,
b.Participants[i].Company)
func (db *DB) writeBriefing(b *types.Briefing) error {
result, err := db.Exec(`
INSERT INTO briefings
(date, time, location, document_name, as_of, instructor_id)
VALUES
(?, ?, ?, ?, ?, ?)
`, b.Date, b.Time, b.Location, b.DocumentName, b.AsOf, b.InstructorID)
if err != nil {
return fmt.Errorf("*DB.WriteBriefing: db.Exec(\"INSERT INTO"+
" \"+db.Name+\" (instructor_first, instructor_last, date, time, state,"+
" location, participant_first, participant_last, company) VALUES (?, ?,"+
" ?, ?, ?, ?, ?, ?, ?)\", b.FirstName, b.LastName, b.Date, b.Time,"+
" b.State, b.Location, b.Participants[i].FirstName,"+
" b.Participants[i].LastName, b.Participants[i].Company): %v\n", err)
return fmt.Errorf("*DB.writeBriefing: db.Exec(): %v\n", err)
}
_, err = result.LastInsertId()
if err != nil {
return fmt.Errorf("*DB.WriteBriefing: result.LastInsertId(): %v\n", err)
return fmt.Errorf("*DB.writeBriefing: result.LastInsertId(): %v\n", err)
}
return nil
}
func (db *DB) writeParticipants(sp *[]*types.Participant) error {
for _, p := range *sp {
result, err := db.Exec(`
INSERT INTO participants
(first_name, last_name, company)
VALUES
(?, ?, ?)
`, p.FirstName, p.LastName, p.Company)
if err != nil {
return fmt.Errorf("*DB.writeParticipants: db.Exec(): %v\n", err)
}
_, err = result.LastInsertId()
if err != nil {
return fmt.Errorf("*DB.writeParticipants: result.LastInsertId(): %v\n", err)
}
}
return nil
}
func (db *DB) writeGivenAnswers(b *types.Briefing, sp *[]*types.Participant, sq *[]*types.Question, sg *[]*types.GivenAnswer) error {
for _, p := range *sp {
for i, q := range *sq {
result, err := db.Exec(`
INSERT INTO given_answers
(briefing_id, participant_id, question_id, given_answer)
VALUES
(?, ?, ?, ?)
`, b.ID, p.ID, q.ID, (*sg)[i])
if err != nil {
return fmt.Errorf("*DB.writeGivenAnswers: db.Exec(): %v\n", err)
}
_, err = result.LastInsertId()
if err != nil {
return fmt.Errorf("*DB.writeGivenAnswers: result.LastInsertId(): %v\n", err)
}
}
}
return nil
}
func (db *DB) WriteAllDataOfBriefing(b *types.Briefing, sp *[]*types.Participant, sq *[]*types.Question, sg *[]*types.GivenAnswer) error {
if err := db.writeBriefing(b); err != nil {
return fmt.Errorf("*DB.WriteAllDataOfBriefing: db.writeBriefing(): %v\n", err)
}
if err := db.writeParticipants(sp); err != nil {
return fmt.Errorf("*DB.WriteAllDataOfBriefing: db.writeParticipants(): %v\n", err)
}
if err := db.writeGivenAnswers(b, sp, sq, sg); err != nil {
return fmt.Errorf("*DB.WriteAllDataOfBriefing: db.writeGivenAnswers(): %v\n", err)
}
return nil