214 lines
9.2 KiB
Django/Jinja
214 lines
9.2 KiB
Django/Jinja
{% set pkField = pkColumn.python_field %}
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{% set pk_field = pkColumn.python_field | camel_to_snake %}
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{% set pkParentheseIndex = pkColumn.column_comment.find("（") %}
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{% set pk_field_comment = pkColumn.column_comment[:pkParentheseIndex] if pkParentheseIndex != -1 else pkColumn.column_comment %}
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{% for column in columns %}
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{% if column.query and column.query_type == 'BETWEEN' and column.python_field == "createTime" %}
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from datetime import datetime, time
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{% endif %}
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{% endfor %}
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from sqlalchemy import delete, select, update
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from sqlalchemy.ext.asyncio import AsyncSession
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{% if table.sub %}
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from sqlalchemy.orm import selectinload
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{% endif %}
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{% if table.sub %}
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from {{ packageName }}.entity.do.{{ businessName }}_do import {{ ClassName }}, {{ subClassName }}
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from {{ packageName }}.entity.vo.{{ businessName }}_vo import {{ BusinessName }}Model, {{ BusinessName }}PageQueryModel, {{ subTable.business_name | capitalize }}Model
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{% else %}
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from {{ packageName }}.entity.do.{{ businessName }}_do import {{ ClassName }}
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from {{ packageName }}.entity.vo.{{ businessName }}_vo import {{ BusinessName }}Model, {{ BusinessName }}PageQueryModel
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{% endif %}
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from utils.page_util import PageUtil
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class {{ BusinessName }}Dao:
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"""
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{{ functionName }}模块数据库操作层
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"""
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@classmethod
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async def get_{{ businessName }}_detail_by_id(cls, db: AsyncSession, {{ pk_field }}: int):
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"""
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根据{{ pk_field_comment }}获取{{ functionName }}详细信息
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:param db: orm对象
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:param {{ pk_field }}: {{ pk_field_comment }}
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:return: {{ functionName }}信息对象
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"""
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{{ businessName }}_info = (
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(
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await db.execute(
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{% if table.sub %}
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select({{ ClassName }})
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.options(selectinload({{ ClassName }}.{{ subclassName }}_list))
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{% else %}
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select({{ ClassName }})
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{% endif %}
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.where(
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{{ ClassName }}.{{ pk_field }} == {{ pk_field }}
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)
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)
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)
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.scalars()
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.first()
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)
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return {{ businessName }}_info
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@classmethod
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async def get_{{ businessName }}_detail_by_info(cls, db: AsyncSession, {{ businessName }}: {{ BusinessName }}Model):
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"""
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根据{{ functionName }}参数获取{{ functionName }}信息
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:param db: orm对象
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:param {{ businessName }}: {{ functionName }}参数对象
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:return: {{ functionName }}信息对象
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"""
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{{ businessName }}_info = (
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(
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await db.execute(
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select({{ ClassName }}).where(
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{% for column in columns %}
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{% if column.unique %}
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{{ ClassName }}.{{ column.python_field | camel_to_snake }} == {{ businessName }}.{{ column.python_field | camel_to_snake }} if {{ businessName }}.{{ column.python_field | camel_to_snake }} else True,
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{% endif %}
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{% endfor %}
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)
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)
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)
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.scalars()
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.first()
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)
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return {{ businessName }}_info
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@classmethod
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async def get_{{ businessName }}_list(cls, db: AsyncSession, query_object: {{ BusinessName }}PageQueryModel, is_page: bool = False):
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"""
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根据查询参数获取{{ functionName }}列表信息
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:param db: orm对象
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:param query_object: 查询参数对象
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:param is_page: 是否开启分页
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:return: {{ functionName }}列表信息对象
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"""
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query = (
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{% if table.sub %}
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select({{ ClassName }})
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.options(selectinload({{ ClassName }}.{{ subclassName }}_list))
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{% else %}
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select({{ ClassName }})
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{% endif %}
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.where(
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{% for column in columns %}
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{% set field = column.python_field | camel_to_snake %}
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{% if column.query %}
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{% if column.query_type == "EQ" %}
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{{ ClassName }}.{{ field }} == query_object.{{ field }} if query_object.{{ field }} else True,
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{% elif column.query_type == "NE" %}
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{{ ClassName }}.{{ field }} != query_object.{{ field }} if query_object.{{ field }} else True,
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{% elif column.query_type == "GT" %}
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{{ ClassName }}.{{ field }} > query_object.{{ field }} if query_object.{{ field }} else True,
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{% elif column.query_type == "GTE" %}
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{{ ClassName }}.{{ field }} >= query_object.{{ field }} if query_object.{{ field }} else True,
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{% elif column.query_type == "LT" %}
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{{ ClassName }}.{{ field }} < query_object.{{ field }} if query_object.{{ field }} else True,
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{% elif column.query_type == "LTE" %}
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{{ ClassName }}.{{ field }} <= query_object.{{ field }} if query_object.{{ field }} else True,
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{% elif column.query_type == "LIKE" %}
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{{ ClassName }}.{{ field }}.like(f'%{% raw %}{{% endraw %}query_object.{{ field }}{% raw %}}{% endraw %}%') if query_object.{{ field }} else True,
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{% elif column.query_type == "BETWEEN" %}
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{{ ClassName }}.{{ field }}.between(
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datetime.combine(datetime.strptime(query_object.begin_time, '%Y-%m-%d'), time(00, 00, 00)),
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datetime.combine(datetime.strptime(query_object.end_time, '%Y-%m-%d'), time(23, 59, 59)),
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)
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if query_object.begin_time and query_object.end_time
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else True,
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{% endif %}
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{% endif %}
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{% endfor %}
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)
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.order_by({{ ClassName }}.{{ pk_field }})
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.distinct()
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)
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{{ businessName }}_list = await PageUtil.paginate(db, query, query_object.page_num, query_object.page_size, is_page)
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return {{ businessName }}_list
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@classmethod
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async def add_{{ businessName }}_dao(cls, db: AsyncSession, {{ businessName }}: {{ BusinessName }}Model):
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"""
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新增{{ functionName }}数据库操作
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:param db: orm对象
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:param {{ businessName }}: {{ functionName }}对象
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:return:
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"""
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db_{{ businessName }} = {{ ClassName }}(**{{ businessName }}.model_dump(exclude={% raw %}{{% endraw %}{% if table.sub %}'{{ subclassName }}_list', {% endif %}{% for column in columns %}{% if not column.insert %}'{{ column.python_field | camel_to_snake }}'{% if not loop.last %}, {% endif %}{% endif %}{% endfor %}{% raw %}}{% endraw %}))
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db.add(db_{{ businessName }})
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await db.flush()
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return db_{{ businessName }}
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@classmethod
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async def edit_{{ businessName }}_dao(cls, db: AsyncSession, {{ businessName }}: dict):
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"""
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编辑{{ functionName }}数据库操作
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:param db: orm对象
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:param {{ businessName }}: 需要更新的{{ functionName }}字典
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:return:
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"""
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await db.execute(update({{ ClassName }}), [{{ businessName }}])
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@classmethod
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async def delete_{{ businessName }}_dao(cls, db: AsyncSession, {{ businessName }}: {{ BusinessName }}Model):
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"""
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删除{{ functionName }}数据库操作
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:param db: orm对象
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:param {{ businessName }}: {{ functionName }}对象
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:return:
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"""
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await db.execute(delete({{ ClassName }}).where({{ ClassName }}.{{ pk_field }}.in_([{{ businessName }}.{{ pk_field }}])))
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{% if table.sub %}
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@classmethod
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async def add_{{ subTable.business_name }}_dao(cls, db: AsyncSession, {{ subTable.business_name }}: {{ subTable.business_name | capitalize }}Model):
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"""
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新增{{ subTable.function_name }}数据库操作
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:param db: orm对象
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:param {{ subTable.business_name }}: {{ subTable.function_name }}对象
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:return:
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"""
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db_{{ subTable.business_name }} = {{ subClassName }}(**{{ subTable.business_name }}.model_dump())
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db.add(db_{{ subTable.business_name }})
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await db.flush()
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return db_{{ subTable.business_name }}
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@classmethod
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async def edit_{{ subTable.business_name }}_dao(cls, db: AsyncSession, {{ subTable.business_name }}: dict):
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"""
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编辑{{ subTable.function_name }}数据库操作
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:param db: orm对象
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:param {{ subTable.business_name }}: 需要更新的{{ subTable.function_name }}字典
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:return:
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"""
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await db.execute(update({{ subClassName }}), [{{ subTable.business_name }}])
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@classmethod
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async def delete_{{ subTable.business_name }}_dao(cls, db: AsyncSession, {{ subTable.business_name }}: {{ subTable.business_name | capitalize }}Model):
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"""
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删除{{ subTable.function_name }}数据库操作
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:param db: orm对象
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:param {{ subTable.business_name }}: {{ subTable.function_name }}对象
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:return:
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"""
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await db.execute(delete({{ subClassName }}).where({{ subClassName }}.{{ subTable.pk_column.python_field | camel_to_snake }}.in_([{{ subTable.business_name }}.{{ subTable.pk_column.python_field | camel_to_snake }}])))
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{% endif %}
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