summaryrefslogtreecommitdiff
path: root/app/Model/Category.php
blob: 58841f9accc708ff2a25b97aac35e0af78f93c73 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
<?php

namespace Model;

use SimpleValidator\Validator;
use SimpleValidator\Validators;

/**
 * Category model
 *
 * @package  model
 * @author   Frederic Guillot
 */
class Category extends Base
{
    /**
     * SQL table name
     *
     * @var string
     */
    const TABLE = 'project_has_categories';

    /**
     * Get a category by the id
     *
     * @access public
     * @param  integer   $category_id    Category id
     * @return array
     */
    public function getById($category_id)
    {
        return $this->db->table(self::TABLE)->eq('id', $category_id)->findOne();
    }

    /**
     * Return the list of all categories
     *
     * @access public
     * @param  integer   $project_id    Project id
     * @param  bool      $prepend_none  If true, prepend to the list the value 'None'
     * @param  bool      $prepend_all   If true, prepend to the list the value 'All'
     * @return array
     */
    public function getList($project_id, $prepend_none = true, $prepend_all = false)
    {
        $listing = $this->db->table(self::TABLE)
            ->eq('project_id', $project_id)
            ->asc('name')
            ->listing('id', 'name');

        $prepend = array();

        if ($prepend_all) {
            $prepend[-1] = t('All categories');
        }

        if ($prepend_none) {
            $prepend[0] = t('No category');
        }

        return $prepend + $listing;
    }

    /**
     * Return all categories for a given project
     *
     * @access public
     * @param  integer   $project_id    Project id
     * @return array
     */
    public function getAll($project_id)
    {
        return $this->db->table(self::TABLE)
            ->eq('project_id', $project_id)
            ->asc('name')
            ->findAll();
    }

    /**
     * Create a category
     *
     * @access public
     * @param  array    $values    Form values
     * @return bool
     */
    public function create(array $values)
    {
        return $this->db->table(self::TABLE)->save($values);
    }

    /**
     * Update a category
     *
     * @access public
     * @param  array    $values    Form values
     * @return bool
     */
    public function update(array $values)
    {
        return $this->db->table(self::TABLE)->eq('id', $values['id'])->save($values);
    }

    /**
     * Remove a category
     *
     * @access public
     * @param  integer   $category_id    Category id
     * @return bool
     */
    public function remove($category_id)
    {
        $this->db->startTransaction();
        $r1 = $this->db->table(Task::TABLE)->eq('category_id', $category_id)->update(array('category_id' => 0));
        $r2 = $this->db->table(self::TABLE)->eq('id', $category_id)->remove();
        $this->db->closeTransaction();

        return $r1 && $r2;
    }

    /**
     * Duplicate categories from a project to another one
     *
     * @author Antonio Rabelo
     * @param  integer    $project_from      Project Template
     * @return integer    $project_to        Project that receives the copy
     * @return boolean
     */
    public function duplicate($project_from, $project_to)
    {
        $categories = $this->db->table(self::TABLE)
                               ->columns('name')
                               ->eq('project_id', $project_from)
                               ->asc('name')
                               ->findAll();

        foreach ($categories as $category) {

            $category['project_id'] = $project_to;

            if (! $this->category->create($category)) {
                return false;
            }
        }

        return true;
    }

    /**
     * Validate category creation
     *
     * @access public
     * @param  array   $values           Form values
     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
     */
    public function validateCreation(array $values)
    {
        $v = new Validator($values, array(
            new Validators\Required('project_id', t('The project id is required')),
            new Validators\Integer('project_id', t('The project id must be an integer')),
            new Validators\Required('name', t('The name is required')),
            new Validators\MaxLength('name', t('The maximum length is %d characters', 50), 50)
        ));

        return array(
            $v->execute(),
            $v->getErrors()
        );
    }

    /**
     * Validate category modification
     *
     * @access public
     * @param  array   $values           Form values
     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
     */
    public function validateModification(array $values)
    {
        $v = new Validator($values, array(
            new Validators\Required('id', t('The id is required')),
            new Validators\Integer('id', t('The id must be an integer')),
            new Validators\Required('project_id', t('The project id is required')),
            new Validators\Integer('project_id', t('The project id must be an integer')),
            new Validators\Required('name', t('The name is required')),
            new Validators\MaxLength('name', t('The maximum length is %d characters', 50), 50)
        ));

        return array(
            $v->execute(),
            $v->getErrors()
        );
    }
}