179 lines
8.1 KiB
Python
179 lines
8.1 KiB
Python
from odoo import api, fields, models
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from odoo.exceptions import ValidationError
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class CourseHomework(models.Model):
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_name = 'course.homework'
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_description = '课程作业'
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_rec_name = 'name'
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_inherit = ['mail.thread']
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_order = 'course_id, deadline, id'
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name = fields.Char(string='作业名称', required=True)
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description = fields.Html(string='作业描述')
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requirement = fields.Html(string='作业要求')
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course_id = fields.Many2one('learning.course', string='所属课程', required=True, ondelete='cascade')
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chapter_id = fields.Many2one('course.chapter', string='关联章节')
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total_score = fields.Float(string='作业总分', default=100.0, required=True)
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publish_time = fields.Datetime(string='发布时间', default=fields.Datetime.now)
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deadline = fields.Datetime(string='提交截止时间', required=True)
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late_deadline = fields.Datetime(string='补交截止时间')
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state = fields.Selection([
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('draft', '草稿'),
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('published', '已发布'),
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('closed', '已关闭'),
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], string='状态', default='draft', tracking=True)
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is_submit_open = fields.Boolean(string='提交通道开启', default=True)
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allow_late = fields.Boolean(string='允许补交', default=False)
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total_students = fields.Integer(string='应提交人数', compute='_compute_submit_stats')
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submitted_count = fields.Integer(string='已提交人数', compute='_compute_submit_stats')
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late_count = fields.Integer(string='逾期提交人数', compute='_compute_submit_stats')
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unsubmitted_count = fields.Integer(string='未提交人数', compute='_compute_submit_stats')
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# 添加教学班关联
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teaching_class_id = fields.Many2one('course.teaching_class', string='教学班',
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ondelete='cascade', domain="[('course_id', '=', course_id)]")
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submit_ids = fields.One2many('course.homework.submit', 'homework_id', string='提交记录')
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score_item_ids = fields.One2many('course.score.item', 'homework_id', string='提交记录')
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def _compute_submit_stats(self):
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for record in self:
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# 按教学班 + 选课状态筛选学生
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domain = [('state', '=', 'enrolled')]
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if record.teaching_class_id:
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# 优先按当前作业所属教学班统计（核心修正）
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domain.append(('teaching_class_id', '=', record.teaching_class_id.id))
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else:
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# 无教学班时，回退到整门课程统计
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domain.append(('course_id', '=', record.course_id.id))
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enrollments = self.env['course.teaching_class.enrollment'].search(domain)
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student_ids = enrollments.mapped('student_id')
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record.total_students = len(student_ids)
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# 该作业所有提交记录
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base_domain = [('homework_id', '=', record.id)]
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all_submit = self.env['course.homework.submit'].search(base_domain)
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total_submit = len(all_submit)
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deadline_val = record.deadline
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if deadline_val:
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# 按时提交
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on_time_submit = all_submit.filtered(lambda s: s.submit_time and s.submit_time <= deadline_val)
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# 逾期提交
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late_submit = all_submit.filtered(lambda s: s.submit_time and s.submit_time > deadline_val)
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record.submitted_count = len(on_time_submit)
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record.late_count = len(late_submit)
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else:
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record.submitted_count = total_submit
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record.late_count = 0
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# 未提交 = 班级总人数 - 所有提交人数
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record.unsubmitted_count = record.total_students - total_submit
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def action_publish(self):
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self.state = 'published'
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self.publish_time = fields.Datetime.now()
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def action_draft(self):
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self.state = 'draft'
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def action_close(self):
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self.state = 'closed'
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self.is_submit_open = False
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@api.constrains('deadline', 'late_deadline')
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def _check_deadline(self):
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for record in self:
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if record.late_deadline and record.late_deadline < record.deadline:
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raise ValidationError('补交截止时间必须晚于提交截止时间')
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def _get_current_student(self):
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"""获取当前登录的学生"""
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student = self.env['student.info'].search([('user_id', '=', self.env.uid)], limit=1)
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return student
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# 当前学生的提交记录
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my_submit_id = fields.Many2one('course.homework.submit', string='我的提交',
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compute='_compute_my_submit')
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my_submit_state = fields.Char(string='提交状态', compute='_compute_my_submit')
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my_submit_time = fields.Datetime(string='提交时间', compute='_compute_my_submit')
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my_score = fields.Float(string='我的得分', compute='_compute_my_submit')
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my_grade_level = fields.Char(string='我的等级', compute='_compute_my_submit')
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my_comment = fields.Html(string='我的评语', compute='_compute_my_submit')
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my_submit_file = fields.Binary(string='我的提交文件', compute='_compute_my_submit')
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my_submit_filename = fields.Char(string='文件名', compute='_compute_my_submit')
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my_submit_content = fields.Html(string='提交内容', compute='_compute_my_submit')
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# 提交状态（用于前端显示）
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submit_state = fields.Selection([
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('not_submitted', '未提交'),
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('submitted', '已提交'),
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('graded', '已批改'),
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('late', '逾期提交'),
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], string='提交状态', compute='_compute_my_submit')
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# 是否可以提交
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can_submit = fields.Boolean(string='可以提交', compute='_compute_can_submit')
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@api.depends('submit_ids')
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def _compute_my_submit(self):
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for record in self:
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student = self._get_current_student()
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if student:
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submit = record.submit_ids.filtered(lambda s: s.student_id == student)
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if submit:
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record.my_submit_id = submit.id
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record.my_submit_state = submit.state
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record.my_submit_time = submit.submit_time
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record.my_score = submit.score
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record.my_grade_level = submit.grade_level
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record.my_comment = submit.comment
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record.my_submit_file = submit.submit_file
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record.my_submit_filename = submit.submit_filename
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record.my_submit_content = submit.submit_content
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# 计算提交状态
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if submit.state == 'graded':
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record.submit_state = 'graded'
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elif submit.is_late:
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record.submit_state = 'late'
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else:
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record.submit_state = 'submitted'
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else:
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record.submit_state = 'not_submitted'
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else:
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record.submit_state = 'not_submitted'
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def _compute_can_submit(self):
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for record in self:
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# 作业已发布、提交通道开启、未截止、且未提交
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can = (record.state == 'published' and
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record.is_submit_open and
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record.deadline and
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record.deadline > fields.Datetime.now() and
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record.my_submit_state != 'submitted' and
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record.my_submit_state != 'graded')
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record.can_submit = can
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def action_submit_homework(self):
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"""学生提交作业"""
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self.ensure_one()
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student = self._get_current_student()
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if not student:
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raise ValidationError('请先关联学生信息')
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# 检查提交权限
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if not self.can_submit:
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raise ValidationError('当前无法提交作业')
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# 打开提交表单
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return {
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'type': 'ir.actions.act_window',
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'name': '提交作业',
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'res_model': 'course.homework.submit',
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'view_mode': 'form',
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'target': 'new',
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'context': {
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'default_homework_id': self.id,
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'default_student_id': student.id,
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},
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} |