f509f6e524
- Add JWT token generation and validation utilities - Add password hashing with bcrypt for secure authentication - Add pagination helper for API responses - Add random string generation for tokens and IDs - Add session management utilities - Add admin user initialization functionality
47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
package utils
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import (
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"fmt"
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"math"
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"github.com/gofiber/fiber/v2"
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)
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func Pagination(c *fiber.Ctx, total int64, page int, limit int) (*fiber.Map, *fiber.Map) {
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totalPages := int(math.Ceil(float64(total) / float64(limit)))
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paginationInformation := fiber.Map{
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"page": page,
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"limit": limit,
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"total": total,
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"total_pages": totalPages,
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}
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paginationLinks := fiber.Map{
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"self": fiber.Map{
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"href": fmt.Sprintf("%s?page=%d&limit=%d", c.Path(), page, limit),
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},
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"first": fiber.Map{
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"href": fmt.Sprintf("%s?page=1&limit=%d", c.Path(), limit),
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},
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"last": fiber.Map{
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"href": fmt.Sprintf("%s?page=%d&limit=%d", c.Path(), totalPages, limit),
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},
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"next": nil,
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"prev": nil,
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}
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if page > 1 {
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paginationLinks["prev"] = fiber.Map{
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"href": fmt.Sprintf("%s?page=%d&limit=%d", c.Path(), page-1, limit),
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}
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}
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if page < totalPages {
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paginationLinks["next"] = fiber.Map{
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"href": fmt.Sprintf("%s?page=%d&limit=%d", c.Path(), page+1, limit),
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}
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}
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return &paginationInformation, &paginationLinks
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}
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