Upgrade configuration and Docker stack to v2.0.0

app/models/image.py

@@ -5,7 +5,7 @@ import enum
 from datetime import datetime, timezone
 from sqlalchemy import (
     Column, Integer, String, Text, DateTime,
-    JSON, Float, Enum as SAEnum, BigInteger, Boolean, ForeignKey
+    JSON, Float, Enum as SAEnum, BigInteger, Boolean, ForeignKey, Index
 )
 from sqlalchemy.orm import relationship
 from app.database import Base
@@ -31,11 +31,11 @@ class Image(Base):
 
     # ── Fichier ───────────────────────────────────────────────
     original_name   = Column(String(512), nullable=False)
-    filename        = Column(String(512), nullable=False)       # nom sur disque (uuid-based)
+    filename        = Column(String(512), nullable=False)
     file_path       = Column(String(1024), nullable=False)
     thumbnail_path  = Column(String(1024))
     mime_type       = Column(String(128))
-    file_size       = Column(BigInteger)                        # bytes
+    file_size       = Column(BigInteger)
     width           = Column(Integer)
     height          = Column(Integer)
     uploaded_at     = Column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
@@ -52,18 +52,18 @@ class Image(Base):
     processing_done_at    = Column(DateTime(timezone=True))
 
     # ── Métadonnées EXIF ──────────────────────────────────────
-    exif_raw        = Column(JSON)          # dict complet brut
-    exif_make       = Column(String(256))   # Appareil — fabricant
-    exif_model      = Column(String(256))   # Appareil — modèle
+    exif_raw        = Column(JSON)
+    exif_make       = Column(String(256))
+    exif_model      = Column(String(256))
     exif_lens       = Column(String(256))
-    exif_taken_at   = Column(DateTime(timezone=True))      # DateTimeOriginal EXIF
+    exif_taken_at   = Column(DateTime(timezone=True))
     exif_gps_lat    = Column(Float)
     exif_gps_lon    = Column(Float)
     exif_altitude   = Column(Float)
     exif_iso        = Column(Integer)
-    exif_aperture   = Column(String(32))    # ex: "f/2.8"
-    exif_shutter    = Column(String(32))    # ex: "1/250"
-    exif_focal      = Column(String(32))    # ex: "50mm"
+    exif_aperture   = Column(String(32))
+    exif_shutter    = Column(String(32))
+    exif_focal      = Column(String(32))
     exif_flash      = Column(Boolean)
     exif_orientation = Column(Integer)
     exif_software   = Column(String(256))
@@ -71,18 +71,26 @@ class Image(Base):
     # ── OCR ───────────────────────────────────────────────────
     ocr_text        = Column(Text)
     ocr_language    = Column(String(64))
-    ocr_confidence  = Column(Float)         # 0.0 – 1.0
+    ocr_confidence  = Column(Float)
     ocr_has_text    = Column(Boolean, default=False)
 
     # ── AI Vision ─────────────────────────────────────────────
     ai_description  = Column(Text)
-    ai_tags         = Column(JSON)          # ["nature", "paysage", ...]
-    ai_confidence   = Column(Float)         # score de confiance global
+    ai_tags         = Column(JSON)
+    ai_confidence   = Column(Float)
     ai_model_used   = Column(String(128))
     ai_processed_at = Column(DateTime(timezone=True))
     ai_prompt_tokens  = Column(Integer)
     ai_output_tokens  = Column(Integer)
 
+    # ── Indexes composites ────────────────────────────────────
+    __table_args__ = (
+        # Pour les listings paginés par client (requête la plus fréquente)
+        Index("ix_images_client_uploaded", "client_id", "uploaded_at"),
+        # Pour le filtrage par statut + client
+        Index("ix_images_client_status", "client_id", "processing_status"),
+    )
+
     def __repr__(self):
         return f"<Image id={self.id} name={self.original_name} status={self.processing_status}>"