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89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
// Package tag handles the management of tags.
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package tag
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import (
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"embed"
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"github.com/abhinavxd/libredesk/internal/dbutil"
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"github.com/abhinavxd/libredesk/internal/envelope"
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"github.com/abhinavxd/libredesk/internal/tag/models"
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"github.com/jmoiron/sqlx"
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"github.com/zerodha/logf"
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)
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var (
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//go:embed queries.sql
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efs embed.FS
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)
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// Manager manages tags.
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type Manager struct {
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q queries
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lo *logf.Logger
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}
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// Opts contains options for initializing the Manager.
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type Opts struct {
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DB *sqlx.DB
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Lo *logf.Logger
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}
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// queries contains prepared SQL queries.
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type queries struct {
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GetAllTags *sqlx.Stmt `query:"get-all-tags"`
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InsertTag *sqlx.Stmt `query:"insert-tag"`
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DeleteTag *sqlx.Stmt `query:"delete-tag"`
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UpdateTag *sqlx.Stmt `query:"update-tag"`
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}
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// New creates and returns a new instance of the Manager.
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func New(opts Opts) (*Manager, error) {
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var q queries
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if err := dbutil.ScanSQLFile("queries.sql", &q, opts.DB, efs); err != nil {
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return nil, err
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}
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return &Manager{
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q: q,
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lo: opts.Lo,
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}, nil
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}
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// GetAll retrieves all tags.
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func (t *Manager) GetAll() ([]models.Tag, error) {
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var tags = make([]models.Tag, 0)
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if err := t.q.GetAllTags.Select(&tags); err != nil {
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t.lo.Error("error fetching tags", "error", err)
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return nil, envelope.NewError(envelope.GeneralError, "Error fetching tags", nil)
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}
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return tags, nil
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}
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// Create creates a new tag.
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func (t *Manager) Create(name string) error {
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if _, err := t.q.InsertTag.Exec(name); err != nil {
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t.lo.Error("error inserting tag", "error", err)
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return envelope.NewError(envelope.GeneralError, "Error creating tag", nil)
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}
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return nil
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}
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// Delete deletes a tag by ID.
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func (t *Manager) Delete(id int) error {
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if _, err := t.q.DeleteTag.Exec(id); err != nil {
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t.lo.Error("error deleting tag", "error", err)
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return envelope.NewError(envelope.GeneralError, "Error deleting tag", nil)
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}
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return nil
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}
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// Update updates a tag by id.
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func (t *Manager) Update(id int, name string) error {
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if _, err := t.q.UpdateTag.Exec(id, name); err != nil {
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t.lo.Error("error updating tag", "error", err)
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return envelope.NewError(envelope.GeneralError, "Error updating tag", nil)
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}
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return nil
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}
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