修改优化图片

修复积分列表功能

app/api/endpoints/point.py

@@ -43,16 +43,31 @@ async def add_points(
 
 @router.get("/records", response_model=ResponseModel)
 async def get_point_records(
+    skip: int = 0,
+    limit: int = 20,
     db: Session = Depends(get_db),
     current_user: UserDB = Depends(get_current_user)
 ):
     """获取积分明细"""
+    # 获取总记录数
+    total = db.query(PointRecordDB).filter(
+        PointRecordDB.user_id == current_user.userid
+    ).count()
+
+    # 获取分页数据
     records = db.query(PointRecordDB).filter(
         PointRecordDB.user_id == current_user.userid
     ).order_by(
         PointRecordDB.create_time.desc()
-    ).all()
+    ).offset(skip).limit(limit).all()
     
-    return success_response(data=[
-        PointRecordInfo.model_validate(r) for r in records
-    ]) 
+    # 获取用户当前总积分
+    total_points = db.query(UserDB.points).filter(
+        UserDB.userid == current_user.userid
+    ).scalar()
+    
+    return success_response(data={
+        "total": total,  # 总记录数
+        "total_points": float(total_points),  # 当前总积分
+        "items": [PointRecordInfo.model_validate(r) for r in records]  # 积分记录列表
+    }) 

app/core/imageprocessor.py

@@ -0,0 +1,62 @@
+from enum import Enum
+from typing import Optional, List
+from urllib.parse import urlparse, urlencode
+
+class ImageFormat(Enum):
+    ORIGINAL = "original"
+    WEBP = "webp"
+    HEIC = "heic"
+    TPG = "tpg"
+    AVIF = "avif"
+
+class ImageProcessor:
+    def __init__(self, url: Optional[str]):
+        self.url = url
+        self.params = []
+        
+    def thumbnail(self, width: int, height: int) -> 'ImageProcessor':
+        """缩略图，按比例缩放"""
+        self.params.append(f"thumbnail/{width}x{height}")
+        return self
+        
+    def crop(self, width: int, height: int) -> 'ImageProcessor':
+        """居中裁剪"""
+        self.params.append(f"crop/{width}x{height}")
+        return self
+        
+    def quality(self, value: int) -> 'ImageProcessor':
+        """设置图片质量 1-100"""
+        self.params.append(f"quality/{max(1, min(100, value))}")
+        return self
+        
+    def format(self, fmt: ImageFormat) -> 'ImageProcessor':
+        """转换图片格式"""
+        if fmt != ImageFormat.ORIGINAL:
+            self.params.append(f"format/{fmt.value}")
+        return self
+        
+    def blur(self, radius: int = 10) -> 'ImageProcessor':
+        """高斯模糊"""
+        self.params.append(f"blur/radius/{radius}")
+        return self
+    
+    def watermark(self, text: str) -> 'ImageProcessor':
+        """文字水印"""
+        self.params.append(f"watermark/2/text/{text}")
+        return self
+
+    def build(self) -> Optional[str]:
+        """生成最终的图片 URL"""
+        if not self.url:
+            return None
+            
+        if not self.params:
+            return self.url
+            
+        # 拼接处理参数
+        rules = "/".join(self.params)
+        return f"{self.url}?imageMogr2/{rules}"
+
+def process_image(url: Optional[str]) -> ImageProcessor:
+    """创建图片处理器"""
+    return ImageProcessor(url)

app/core/utils.py

@@ -28,24 +28,3 @@ class CommonUtils:
         date_str = now.strftime('%Y%m%d')
         timestamp = str(int(time.time() * 1000))[-8:]
         return f"{date_str}{timestamp}"
-
-    @staticmethod
-    def optimized_image_url(url: Optional[str], quality: int = 60) -> Optional[str]:
-        """
-        为图片URL添加腾讯云图片处理参数
-        :param url: 原始图片URL
-        :param quality: 图片质量，范围1-100，默认80
-        :return: 处理后的URL
-        """
-        if not url:
-            return url
-        
-        # 确保quality在有效范围内
-        quality = max(1, min(100, quality))
-        
-        # 如果URL已经包含图片处理参数，则不重复添加
-        if "?imageMogr2/quality/" in url:
-            return url
-        
-        # 添加图片处理参数
-        return f"{url}?imageMogr2/quality/{quality}"

app/models/merchant.py

@@ -6,6 +6,7 @@ from typing import Optional, List
 from datetime import datetime
 from .database import Base
 from app.core.utils import CommonUtils
+from app.core.imageprocessor import process_image, ImageFormat
 
 # 数据库模型
 class MerchantDB(Base):
@@ -28,7 +29,7 @@ class MerchantDB(Base):
 
     @property
     def optimized_brand_image_url(self):
-        return CommonUtils.optimized_image_url(self.brand_image_url)
+        return process_image(self.brand_image_url).quality(80).thumbnail(width=450, height=450).format(ImageFormat.WEBP).build()
 
 class MerchantCreate(BaseModel):
     user_id: int

app/models/merchant_product.py

@@ -7,7 +7,7 @@ from datetime import datetime
 from .database import Base
 import enum
 from app.core.utils import CommonUtils
-
+from app.core.imageprocessor import process_image, ImageFormat
 
 class ProductStatus(str, enum.Enum):
     LISTING = "LISTING"       # 上架
@@ -33,7 +33,7 @@ class MerchantProductDB(Base):
 
     @property
     def optimized_image_url(self):
-        return CommonUtils.optimized_image_url(self.image_url)
+        return process_image(self.image_url).quality(80).thumbnail(width=450, height=450).format(ImageFormat.WEBP).build()
 
 # Pydantic 模型
 class MerchantProductCreate(BaseModel):

app/models/order.py

@@ -5,7 +5,7 @@ from sqlalchemy.sql import func
 from pydantic import BaseModel, Field
 from .database import Base
 import enum
-from app.core.utils import CommonUtils
+from app.core.imageprocessor import process_image, ImageFormat
 
 class OrderStatus(str, enum.Enum):
     CREATED = "CREATED"         # 已创建
@@ -51,7 +51,7 @@ class ShippingOrderDB(Base):
     @property
     def optimized_complete_images(self):
         if self.complete_images:
-            return [CommonUtils.optimized_image_url(image) for image in self.complete_images.split(",")]
+            return [process_image(image).quality(80).thumbnail(width=450, height=450).format(ImageFormat.WEBP).build() for image in self.complete_images.split(",")]
         return []
 
 class ShippingOrderPackageDB(Base):

app/models/user.py

@@ -8,7 +8,7 @@ from datetime import datetime
 import enum
 import random
 import string
-
+from app.core.imageprocessor import process_image, ImageFormat
 class UserRole(str, enum.Enum):
     USER = "user"
     DELIVERYMAN = "deliveryman"
@@ -40,6 +40,10 @@ class UserDB(Base):
     community_id = Column(Integer, ForeignKey("communities.id"), nullable=True)  # 归属小区
     is_auth = Column(Boolean, nullable=False, default=False)
 
+    @property
+    def optimized_avatar(self):
+        return process_image(self.avatar).quality(80).thumbnail(width=450, height=450).format(ImageFormat.WEBP).build()
+
 # Pydantic 模型
 class UserLogin(BaseModel):
     phone: str = Field(..., pattern="^1[3-9]\d{9}$")