121 lines
2.9 KiB
Go
121 lines
2.9 KiB
Go
package templates
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import (
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"embed"
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"fmt"
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"text/template"
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)
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// New creates a new templates' provider.
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func New(config Config) (provider *Provider, err error) {
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provider = &Provider{
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config: config,
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}
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if err = provider.load(); err != nil {
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return nil, err
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}
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return provider, nil
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}
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// Provider of templates.
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type Provider struct {
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config Config
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templates Templates
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}
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// LoadTemplatedAssets takes an embed.FS and loads each templated asset document into a Template.
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func (p *Provider) LoadTemplatedAssets(fs embed.FS) (err error) {
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var (
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data []byte
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)
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if data, err = fs.ReadFile("public_html/index.html"); err != nil {
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return err
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}
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if p.templates.asset.index, err = template.
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New("assets/public_html/index.html").
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Funcs(FuncMap()).
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Parse(string(data)); err != nil {
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return err
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}
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if data, err = fs.ReadFile("public_html/api/index.html"); err != nil {
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return err
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}
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if p.templates.asset.api.index, err = template.
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New("assets/public_html/api/index.html").
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Funcs(FuncMap()).
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Parse(string(data)); err != nil {
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return err
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}
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if data, err = fs.ReadFile("public_html/api/openapi.yml"); err != nil {
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return err
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}
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if p.templates.asset.api.spec, err = template.
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New("api/public_html/openapi.yaml").
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Funcs(FuncMap()).
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Parse(string(data)); err != nil {
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return err
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}
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return nil
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}
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// GetAssetIndexTemplate returns a Template used to generate the React index document.
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func (p *Provider) GetAssetIndexTemplate() (t Template) {
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return p.templates.asset.index
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}
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// GetAssetOpenAPIIndexTemplate returns a Template used to generate the OpenAPI index document.
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func (p *Provider) GetAssetOpenAPIIndexTemplate() (t Template) {
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return p.templates.asset.api.index
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}
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// GetAssetOpenAPISpecTemplate returns a Template used to generate the OpenAPI specification document.
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func (p *Provider) GetAssetOpenAPISpecTemplate() (t Template) {
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return p.templates.asset.api.spec
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}
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// GetEventEmailTemplate returns an EmailTemplate used for generic event notifications.
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func (p *Provider) GetEventEmailTemplate() (t *EmailTemplate) {
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return p.templates.notification.event
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}
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// GetIdentityVerificationEmailTemplate returns the EmailTemplate for Identity Verification notifications.
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func (p *Provider) GetIdentityVerificationEmailTemplate() (t *EmailTemplate) {
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return p.templates.notification.identityVerification
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}
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func (p *Provider) load() (err error) {
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var errs []error
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if p.templates.notification.identityVerification, err = loadEmailTemplate(TemplateNameEmailIdentityVerification, p.config.EmailTemplatesPath); err != nil {
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errs = append(errs, err)
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}
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if p.templates.notification.event, err = loadEmailTemplate(TemplateNameEmailEvent, p.config.EmailTemplatesPath); err != nil {
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errs = append(errs, err)
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}
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if len(errs) != 0 {
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for i, e := range errs {
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if i == 0 {
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err = e
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continue
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}
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err = fmt.Errorf("%v, %w", err, e)
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}
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return fmt.Errorf("one or more errors occurred loading templates: %w", err)
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}
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return nil
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}
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