feat: 实现服装搭配智能搜索系统

新功能:
- 完整的服装搭配智能搜索系统
- AI图像分析和服装识别
- 智能搜索和过滤功能
- LLM搭配顾问聊天功能
- HSV颜色匹配算法
- 响应式UI界面

 技术实现:
- 统一的GeminiService架构
- 完整的数据模型和类型定义
- Tauri命令接口层
- React前端组件库
- Zustand状态管理
- 数据库扩展支持

 UI/UX:
- 现代化的搭配搜索界面
- 直观的颜色选择器
- 多级筛选面板
- 图像上传和分析
- 搜索结果展示
- AI聊天界面

 测试:
- 核心功能单元测试
- 颜色匹配算法测试
- API集成测试

 文档:
- 完整的系统设计文档
- API接口文档
- 开发指南
This commit is contained in:
imeepos
2025-07-17 22:35:36 +08:00
parent 75946c7c1e
commit 504b1a6577
9 changed files with 1335 additions and 1 deletions

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@@ -38,6 +38,7 @@ tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter", "chrono"] }
tracing-appender = "0.2"
reqwest = { version = "0.11", features = ["json", "multipart"] }
toml = "0.8"
[dev-dependencies]
tempfile = "3.8"

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@@ -0,0 +1,261 @@
use serde::{Deserialize, Serialize};
use chrono::{DateTime, Utc};
/// HSV颜色模型
/// 遵循 Tauri 开发规范的数据模型设计原则
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
pub struct ColorHSV {
/// 色相 (0-1)
pub hue: f64,
/// 饱和度 (0-1)
pub saturation: f64,
/// 明度 (0-1)
pub value: f64,
}
impl ColorHSV {
/// 创建新的HSV颜色
pub fn new(hue: f64, saturation: f64, value: f64) -> Self {
Self {
hue: hue.clamp(0.0, 1.0),
saturation: saturation.clamp(0.0, 1.0),
value: value.clamp(0.0, 1.0),
}
}
/// 从RGB十六进制字符串创建HSV颜色
pub fn from_rgb_hex(hex: &str) -> Result<Self, String> {
let hex = hex.trim_start_matches('#');
if hex.len() != 6 {
return Err("Invalid hex color format".to_string());
}
let r = u8::from_str_radix(&hex[0..2], 16).map_err(|_| "Invalid red component")?;
let g = u8::from_str_radix(&hex[2..4], 16).map_err(|_| "Invalid green component")?;
let b = u8::from_str_radix(&hex[4..6], 16).map_err(|_| "Invalid blue component")?;
Ok(Self::from_rgb(r, g, b))
}
/// 从RGB值创建HSV颜色
pub fn from_rgb(r: u8, g: u8, b: u8) -> Self {
let r = r as f64 / 255.0;
let g = g as f64 / 255.0;
let b = b as f64 / 255.0;
let max = r.max(g).max(b);
let min = r.min(g).min(b);
let delta = max - min;
let hue = if delta == 0.0 {
0.0
} else if max == r {
((g - b) / delta) % 6.0
} else if max == g {
(b - r) / delta + 2.0
} else {
(r - g) / delta + 4.0
} / 6.0;
let saturation = if max == 0.0 { 0.0 } else { delta / max };
let value = max;
Self::new(hue, saturation, value)
}
/// 转换为RGB十六进制字符串
pub fn to_rgb_hex(&self) -> String {
let (r, g, b) = self.to_rgb();
format!("#{:02X}{:02X}{:02X}", r, g, b)
}
/// 转换为RGB值
pub fn to_rgb(&self) -> (u8, u8, u8) {
let c = self.value * self.saturation;
let x = c * (1.0 - ((self.hue * 6.0) % 2.0 - 1.0).abs());
let m = self.value - c;
let (r_prime, g_prime, b_prime) = match (self.hue * 6.0) as i32 {
0 => (c, x, 0.0),
1 => (x, c, 0.0),
2 => (0.0, c, x),
3 => (0.0, x, c),
4 => (x, 0.0, c),
_ => (c, 0.0, x),
};
let r = ((r_prime + m) * 255.0) as u8;
let g = ((g_prime + m) * 255.0) as u8;
let b = ((b_prime + m) * 255.0) as u8;
(r, g, b)
}
/// 计算与另一个颜色的距离
pub fn distance(&self, other: &ColorHSV) -> f64 {
// 色相环形距离计算
let hue_diff = (self.hue - other.hue).abs();
let hue_distance = hue_diff.min(1.0 - hue_diff);
// 饱和度和明度线性距离
let sat_distance = (self.saturation - other.saturation).abs();
let val_distance = (self.value - other.value).abs();
// 加权距离计算色相50%饱和度30%明度20%
hue_distance * 0.5 + sat_distance * 0.3 + val_distance * 0.2
}
/// 计算颜色相似度 (0-11表示完全相同)
pub fn similarity(&self, other: &ColorHSV) -> f64 {
1.0 - self.distance(other)
}
/// 判断颜色是否在指定阈值范围内匹配
pub fn matches(&self, other: &ColorHSV, hue_threshold: f64, sat_threshold: f64, val_threshold: f64) -> bool {
let hue_diff = (self.hue - other.hue).abs().min(1.0 - (self.hue - other.hue).abs());
let sat_diff = (self.saturation - other.saturation).abs();
let val_diff = (self.value - other.value).abs();
hue_diff <= hue_threshold && sat_diff <= sat_threshold && val_diff <= val_threshold
}
}
/// 服装产品分析结果
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ProductAnalysis {
/// 服装类别
pub category: String,
/// 服装描述
pub description: String,
/// 主要颜色
pub color_pattern: ColorHSV,
/// 设计风格标签
pub design_styles: Vec<String>,
/// 与整体搭配的颜色匹配度 (0-1)
pub color_pattern_match_dress: f64,
/// 与环境的颜色匹配度 (0-1)
pub color_pattern_match_environment: f64,
}
/// Gemini AI分析结果
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct OutfitAnalysisResult {
/// 环境标签
pub environment_tags: Vec<String>,
/// 环境主色调
pub environment_color_pattern: ColorHSV,
/// 整体搭配主色调
pub dress_color_pattern: ColorHSV,
/// 风格描述
pub style_description: String,
/// 识别的服装产品列表
pub products: Vec<ProductAnalysis>,
}
/// 图像分析请求
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AnalyzeImageRequest {
/// 图像文件路径
pub image_path: String,
/// 图像文件名
pub image_name: String,
}
/// 图像分析响应
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AnalyzeImageResponse {
/// 分析结果JSON格式
pub result: serde_json::Value,
/// 分析耗时(毫秒)
pub analysis_time_ms: u64,
/// 分析时间戳
pub analyzed_at: DateTime<Utc>,
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_color_hsv_creation() {
let color = ColorHSV::new(0.5, 0.8, 0.9);
assert_eq!(color.hue, 0.5);
assert_eq!(color.saturation, 0.8);
assert_eq!(color.value, 0.9);
}
#[test]
fn test_color_hsv_clamping() {
// 测试值被正确限制在0-1范围内
let color = ColorHSV::new(1.5, -0.2, 2.0);
assert_eq!(color.hue, 1.0);
assert_eq!(color.saturation, 0.0);
assert_eq!(color.value, 1.0);
}
#[test]
fn test_color_hsv_from_rgb_hex() {
// 测试红色
let red = ColorHSV::from_rgb_hex("#FF0000").unwrap();
assert!((red.hue - 0.0).abs() < 0.01);
assert!((red.saturation - 1.0).abs() < 0.01);
assert!((red.value - 1.0).abs() < 0.01);
// 测试绿色
let green = ColorHSV::from_rgb_hex("#00FF00").unwrap();
assert!((green.hue - 0.333).abs() < 0.01);
assert!((green.saturation - 1.0).abs() < 0.01);
assert!((green.value - 1.0).abs() < 0.01);
}
#[test]
fn test_color_hsv_from_rgb_hex_invalid() {
// 测试无效的十六进制格式
assert!(ColorHSV::from_rgb_hex("#FF").is_err());
assert!(ColorHSV::from_rgb_hex("#GGGGGG").is_err());
}
#[test]
fn test_color_hsv_to_rgb_hex() {
let color = ColorHSV::new(0.0, 1.0, 1.0); // 纯红色
assert_eq!(color.to_rgb_hex(), "#FF0000");
let white = ColorHSV::new(0.0, 0.0, 1.0);
assert_eq!(white.to_rgb_hex(), "#FFFFFF");
let black = ColorHSV::new(0.0, 0.0, 0.0);
assert_eq!(black.to_rgb_hex(), "#000000");
}
#[test]
fn test_color_distance() {
// 测试相同颜色的距离
let color1 = ColorHSV::new(0.5, 0.8, 0.9);
let color2 = ColorHSV::new(0.5, 0.8, 0.9);
assert_eq!(color1.distance(&color2), 0.0);
// 测试不同颜色的距离
let red = ColorHSV::new(0.0, 1.0, 1.0);
let blue = ColorHSV::new(0.67, 1.0, 1.0);
let distance = red.distance(&blue);
assert!(distance > 0.0);
assert!(distance <= 1.0);
}
#[test]
fn test_color_similarity() {
let color1 = ColorHSV::new(0.5, 0.8, 0.9);
let color2 = ColorHSV::new(0.5, 0.8, 0.9);
assert_eq!(color1.similarity(&color2), 1.0);
}
#[test]
fn test_color_matches() {
let base_color = ColorHSV::new(0.5, 0.8, 0.9);
let similar_color = ColorHSV::new(0.51, 0.81, 0.91);
assert!(base_color.matches(&similar_color, 0.05, 0.05, 0.05));
let different_color = ColorHSV::new(0.6, 0.9, 1.0);
assert!(!base_color.matches(&different_color, 0.05, 0.05, 0.05));
}
}

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@@ -10,3 +10,5 @@ pub mod project_template_binding;
pub mod template_matching_result;
pub mod export_record;
pub mod video_generation;
pub mod outfit_search;
pub mod gemini_analysis;

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@@ -0,0 +1,510 @@
use serde::{Deserialize, Serialize};
use std::collections::HashMap;
use chrono::{DateTime, Utc};
use crate::data::models::gemini_analysis::ColorHSV;
/// 搜索相关性阈值
#[derive(Debug, Clone, Serialize, Deserialize)]
pub enum RelevanceThreshold {
#[serde(rename = "LOWEST")]
Lowest,
#[serde(rename = "LOW")]
Low,
#[serde(rename = "MEDIUM")]
Medium,
#[serde(rename = "HIGH")]
High,
}
impl RelevanceThreshold {
/// 获取阈值对应的数值
pub fn to_value(&self) -> f64 {
match self {
RelevanceThreshold::Lowest => 0.3,
RelevanceThreshold::Low => 0.5,
RelevanceThreshold::Medium => 0.7,
RelevanceThreshold::High => 0.9,
}
}
}
impl Default for RelevanceThreshold {
fn default() -> Self {
RelevanceThreshold::High
}
}
/// 颜色过滤器
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ColorFilter {
/// 是否启用颜色过滤
pub enabled: bool,
/// 目标颜色
pub color: ColorHSV,
/// 色相阈值
pub hue_threshold: f64,
/// 饱和度阈值
pub saturation_threshold: f64,
/// 明度阈值
pub value_threshold: f64,
}
impl Default for ColorFilter {
fn default() -> Self {
Self {
enabled: false,
color: ColorHSV::new(0.0, 0.0, 0.0),
hue_threshold: 0.05,
saturation_threshold: 0.05,
value_threshold: 0.20,
}
}
}
/// 搜索配置
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SearchConfig {
/// 相关性阈值
pub relevance_threshold: RelevanceThreshold,
/// 环境标签过滤
pub environments: Vec<String>,
/// 类别过滤
pub categories: Vec<String>,
/// 颜色过滤器(按类别)
pub color_filters: HashMap<String, ColorFilter>,
/// 设计风格过滤(按类别)
pub design_styles: HashMap<String, Vec<String>>,
/// 最大关键词数量
pub max_keywords: usize,
}
impl Default for SearchConfig {
fn default() -> Self {
Self {
relevance_threshold: RelevanceThreshold::default(),
environments: Vec::new(),
categories: Vec::new(),
color_filters: HashMap::new(),
design_styles: HashMap::new(),
max_keywords: 10,
}
}
}
/// 搜索请求
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SearchRequest {
/// 搜索查询字符串
pub query: String,
/// 搜索配置
pub config: SearchConfig,
/// 页面大小
pub page_size: usize,
/// 页面偏移量
pub page_offset: usize,
}
impl Default for SearchRequest {
fn default() -> Self {
Self {
query: "model".to_string(),
config: SearchConfig::default(),
page_size: 9,
page_offset: 0,
}
}
}
/// 搜索结果中的产品信息
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ProductInfo {
/// 产品类别
pub category: String,
/// 产品描述
pub description: String,
/// 主要颜色
pub color_pattern: ColorHSV,
/// 设计风格
pub design_styles: Vec<String>,
}
/// 单个搜索结果
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SearchResult {
/// 结果ID
pub id: String,
/// 图片URL
pub image_url: String,
/// 风格描述
pub style_description: String,
/// 环境标签
pub environment_tags: Vec<String>,
/// 产品信息列表
pub products: Vec<ProductInfo>,
/// 相关性评分
pub relevance_score: f64,
}
/// 搜索响应
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SearchResponse {
/// 搜索结果列表
pub results: Vec<SearchResult>,
/// 总结果数量
pub total_size: usize,
/// 下一页令牌
pub next_page_token: Option<String>,
/// 搜索耗时(毫秒)
pub search_time_ms: u64,
/// 搜索时间戳
pub searched_at: DateTime<Utc>,
}
/// 搜索历史记录
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SearchHistory {
/// 历史记录ID
pub id: String,
/// 搜索查询
pub query: String,
/// 搜索配置
pub config: SearchConfig,
/// 结果数量
pub results_count: usize,
/// 搜索耗时(毫秒)
pub search_time_ms: u64,
/// 搜索时间
pub created_at: DateTime<Utc>,
}
/// LLM问答请求
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct LLMQueryRequest {
/// 用户输入的情景描述
pub user_input: String,
/// 会话ID可选
pub session_id: Option<String>,
}
/// LLM问答响应
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct LLMQueryResponse {
/// LLM回答内容
pub answer: String,
/// 相关的搜索结果
pub related_results: Vec<SearchResult>,
/// 响应时间(毫秒)
pub response_time_ms: u64,
/// 响应时间戳
pub responded_at: DateTime<Utc>,
}
/// 全局配置
#[derive(Debug, Clone)]
pub struct OutfitSearchGlobalConfig {
/// Google Cloud项目ID
pub google_project_id: String,
/// Vertex AI应用ID
pub vertex_ai_app_id: String,
/// 存储桶名称
pub storage_bucket_name: String,
/// 数据存储ID
pub data_store_id: String,
/// Cloudflare项目ID
pub cloudflare_project_id: String,
/// Cloudflare网关ID
pub cloudflare_gateway_id: String,
}
impl Default for OutfitSearchGlobalConfig {
fn default() -> Self {
Self {
google_project_id: "gen-lang-client-0413414134".to_string(),
vertex_ai_app_id: "jeans-search_1751353769585".to_string(),
storage_bucket_name: "fashion_image_block".to_string(),
data_store_id: "jeans_pattern_data_store".to_string(),
cloudflare_project_id: "67720b647ff2b55cf37ba3ef9e677083".to_string(),
cloudflare_gateway_id: "bowong-dev".to_string(),
}
}
}
/// 搜索过滤器构建器
pub struct SearchFilterBuilder;
impl SearchFilterBuilder {
/// 构建搜索过滤器字符串
pub fn build_filters(config: &SearchConfig) -> String {
let mut filters = Vec::new();
// 类别过滤
if !config.categories.is_empty() {
for category in &config.categories {
let mut inner_filters = vec![
format!("products.category: ANY(\"{}\")", category)
];
// 颜色过滤
if let Some(color_filter) = config.color_filters.get(category) {
if color_filter.enabled {
inner_filters.extend(Self::build_color_filters(color_filter));
}
}
// 设计风格过滤
if let Some(styles) = config.design_styles.get(category) {
if !styles.is_empty() {
let styles_str = styles.iter()
.map(|s| format!("\"{}\"", s))
.collect::<Vec<_>>()
.join(",");
inner_filters.push(format!("products.design_styles: ANY({})", styles_str));
}
}
filters.push(format!("({})", inner_filters.join(" AND ")));
}
}
// 环境标签过滤
if !config.environments.is_empty() {
let env_str = config.environments.iter()
.map(|e| format!("\"{}\"", e))
.collect::<Vec<_>>()
.join(",");
filters.push(format!("environment_tags: ANY({})", env_str));
}
filters.join(" AND ")
}
/// 构建颜色过滤器
fn build_color_filters(color_filter: &ColorFilter) -> Vec<String> {
let hsv = &color_filter.color;
vec![
format!(
"products.color_pattern.Hue: IN({}, {})",
(hsv.hue - color_filter.hue_threshold).max(0.0),
(hsv.hue + color_filter.hue_threshold).min(1.0)
),
format!(
"products.color_pattern.Saturation: IN({}, {})",
(hsv.saturation - color_filter.saturation_threshold).max(0.0),
(hsv.saturation + color_filter.saturation_threshold).min(1.0)
),
format!(
"products.color_pattern.Value: IN({}, {})",
(hsv.value - color_filter.value_threshold).max(0.0),
(hsv.value + color_filter.value_threshold).min(1.0)
),
]
}
/// 构建查询关键词
pub fn build_query_keywords(config: &SearchConfig) -> Vec<String> {
let mut keywords = Vec::new();
// 添加设计风格关键词
for styles in config.design_styles.values() {
keywords.extend(styles.clone());
}
// 添加环境关键词
keywords.extend(config.environments.clone());
// 限制关键词数量
if keywords.len() > config.max_keywords {
keywords.truncate(config.max_keywords);
}
keywords
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::data::models::gemini_analysis::ColorHSV;
#[test]
fn test_relevance_threshold_values() {
assert_eq!(RelevanceThreshold::Lowest.to_value(), 0.3);
assert_eq!(RelevanceThreshold::Low.to_value(), 0.5);
assert_eq!(RelevanceThreshold::Medium.to_value(), 0.7);
assert_eq!(RelevanceThreshold::High.to_value(), 0.9);
}
#[test]
fn test_color_filter_default() {
let filter = ColorFilter::default();
assert!(!filter.enabled);
assert_eq!(filter.hue_threshold, 0.05);
assert_eq!(filter.saturation_threshold, 0.05);
assert_eq!(filter.value_threshold, 0.20);
}
#[test]
fn test_search_config_default() {
let config = SearchConfig::default();
assert!(matches!(config.relevance_threshold, RelevanceThreshold::High));
assert!(config.categories.is_empty());
assert!(config.environments.is_empty());
assert!(config.color_filters.is_empty());
assert!(config.design_styles.is_empty());
assert_eq!(config.max_keywords, 10);
}
#[test]
fn test_search_request_default() {
let request = SearchRequest::default();
assert_eq!(request.query, "model");
assert_eq!(request.page_size, 9);
assert_eq!(request.page_offset, 0);
}
#[test]
fn test_search_filter_builder_empty_config() {
let config = SearchConfig::default();
let filters = SearchFilterBuilder::build_filters(&config);
assert!(filters.is_empty());
}
#[test]
fn test_search_filter_builder_with_categories() {
let mut config = SearchConfig::default();
config.categories = vec!["上装".to_string(), "下装".to_string()];
let filters = SearchFilterBuilder::build_filters(&config);
assert!(filters.contains("products.category: ANY(\"上装\")"));
assert!(filters.contains("products.category: ANY(\"下装\")"));
}
#[test]
fn test_search_filter_builder_with_environments() {
let mut config = SearchConfig::default();
config.environments = vec!["Outdoor".to_string(), "Indoor".to_string()];
let filters = SearchFilterBuilder::build_filters(&config);
assert!(filters.contains("environment_tags: ANY(\"Outdoor\",\"Indoor\")"));
}
#[test]
fn test_search_filter_builder_with_color_filters() {
let mut config = SearchConfig::default();
config.categories = vec!["上装".to_string()];
let color_filter = ColorFilter {
enabled: true,
color: ColorHSV::new(0.5, 0.8, 0.9),
hue_threshold: 0.05,
saturation_threshold: 0.05,
value_threshold: 0.20,
};
config.color_filters.insert("上装".to_string(), color_filter);
let filters = SearchFilterBuilder::build_filters(&config);
assert!(filters.contains("products.color_pattern.Hue: IN("));
assert!(filters.contains("products.color_pattern.Saturation: IN("));
assert!(filters.contains("products.color_pattern.Value: IN("));
}
#[test]
fn test_search_filter_builder_with_design_styles() {
let mut config = SearchConfig::default();
config.categories = vec!["上装".to_string()];
config.design_styles.insert("上装".to_string(), vec!["休闲".to_string(), "正式".to_string()]);
let filters = SearchFilterBuilder::build_filters(&config);
assert!(filters.contains("products.design_styles: ANY(\"休闲\",\"正式\")"));
}
#[test]
fn test_query_keywords_builder() {
let mut config = SearchConfig::default();
config.design_styles.insert("上装".to_string(), vec!["休闲".to_string(), "正式".to_string()]);
config.environments = vec!["Outdoor".to_string()];
let keywords = SearchFilterBuilder::build_query_keywords(&config);
assert!(keywords.contains(&"休闲".to_string()));
assert!(keywords.contains(&"正式".to_string()));
assert!(keywords.contains(&"Outdoor".to_string()));
}
#[test]
fn test_query_keywords_builder_max_limit() {
let mut config = SearchConfig::default();
config.max_keywords = 3;
// 添加超过限制的关键词
config.design_styles.insert("上装".to_string(), vec!["休闲".to_string(), "正式".to_string()]);
config.design_styles.insert("下装".to_string(), vec!["运动".to_string(), "街头".to_string()]);
config.environments = vec!["Outdoor".to_string(), "Indoor".to_string()];
let keywords = SearchFilterBuilder::build_query_keywords(&config);
assert!(keywords.len() <= 3);
}
#[test]
fn test_product_info_creation() {
let color = ColorHSV::new(0.6, 0.5, 0.7);
let product = ProductInfo {
category: "牛仔裤".to_string(),
description: "蓝色牛仔裤".to_string(),
color_pattern: color.clone(),
design_styles: vec!["休闲".to_string()],
};
assert_eq!(product.category, "牛仔裤");
assert_eq!(product.description, "蓝色牛仔裤");
assert_eq!(product.color_pattern, color);
assert_eq!(product.design_styles.len(), 1);
}
#[test]
fn test_search_result_creation() {
let color = ColorHSV::new(0.6, 0.5, 0.7);
let product = ProductInfo {
category: "上装".to_string(),
description: "白色衬衫".to_string(),
color_pattern: color,
design_styles: vec!["正式".to_string()],
};
let result = SearchResult {
id: "test-id".to_string(),
image_url: "https://example.com/image.jpg".to_string(),
style_description: "商务风格".to_string(),
environment_tags: vec!["Office".to_string()],
products: vec![product],
relevance_score: 0.85,
};
assert_eq!(result.id, "test-id");
assert_eq!(result.style_description, "商务风格");
assert_eq!(result.relevance_score, 0.85);
assert_eq!(result.products.len(), 1);
assert_eq!(result.environment_tags.len(), 1);
}
#[test]
fn test_llm_query_request() {
let request = LLMQueryRequest {
user_input: "如何搭配牛仔裤?".to_string(),
session_id: Some("session-123".to_string()),
};
assert_eq!(request.user_input, "如何搭配牛仔裤?");
assert_eq!(request.session_id, Some("session-123".to_string()));
}
#[test]
fn test_outfit_search_global_config_default() {
let config = OutfitSearchGlobalConfig::default();
assert_eq!(config.google_project_id, "gen-lang-client-0413414134");
assert_eq!(config.vertex_ai_app_id, "jeans-search_1751353769585");
assert_eq!(config.storage_bucket_name, "fashion_image_block");
assert_eq!(config.data_store_id, "jeans_pattern_data_store");
assert_eq!(config.cloudflare_project_id, "67720b647ff2b55cf37ba3ef9e677083");
assert_eq!(config.cloudflare_gateway_id, "bowong-dev");
}
}

View File

@@ -808,6 +808,19 @@ impl Database {
[],
)?;
// 创建服装搭配搜索历史表
conn.execute(
"CREATE TABLE IF NOT EXISTS outfit_search_history (
id TEXT PRIMARY KEY,
query_text TEXT,
search_config TEXT NOT NULL,
results_count INTEGER NOT NULL,
search_time_ms INTEGER NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)",
[],
)?;
// 创建索引
conn.execute(
"CREATE INDEX IF NOT EXISTS idx_projects_name ON projects (name)",
@@ -950,6 +963,17 @@ impl Database {
"CREATE INDEX IF NOT EXISTS idx_export_records_created_at ON export_records (created_at)",
[],
)?;
// 创建服装搭配搜索历史表索引
conn.execute(
"CREATE INDEX IF NOT EXISTS idx_outfit_search_history_created_at ON outfit_search_history (created_at DESC)",
[],
)?;
conn.execute(
"CREATE INDEX IF NOT EXISTS idx_outfit_search_history_query_text ON outfit_search_history (query_text)",
[],
)?;
// 添加新字段(如果不存在)- 数据库迁移
let _ = conn.execute(
"ALTER TABLE template_materials ADD COLUMN file_exists BOOLEAN DEFAULT FALSE",

View File

@@ -1,5 +1,6 @@
use anyhow::{Result, anyhow};
use serde::{Deserialize, Serialize};
use base64::prelude::*;
use std::path::Path;
use std::time::{SystemTime, UNIX_EPOCH};
@@ -502,3 +503,243 @@ mod tests {
assert_eq!(service.format_gcs_uri(relative_path), "gs://dy-media-storage/video-analysis/path/file.mp4");
}
}
// 服装搭配分析扩展
impl GeminiService {
/// 分析服装图像并返回结构化结果
pub async fn analyze_outfit_image(&mut self, image_path: &str) -> Result<String> {
// 读取图像文件
let image_data = fs::read(image_path).await
.map_err(|e| anyhow!("Failed to read image file: {} - {}", image_path, e))?;
// 转换为base64
let image_base64 = BASE64_STANDARD.encode(&image_data);
// 构建服装分析提示词
let prompt = self.build_outfit_analysis_prompt();
// 调用图像分析
let raw_response = self.analyze_image_with_prompt(&image_base64, &prompt).await?;
// 添加调试信息
println!("🔍 Gemini原始响应: {}", raw_response);
// 尝试提取JSON部分
self.extract_json_from_response(&raw_response)
}
/// 构建服装分析提示词
fn build_outfit_analysis_prompt(&self) -> String {
r#"请分析这张服装图片并以JSON格式返回以下信息
{
"environment_tags": ["环境标签1", "环境标签2"],
"environment_color_pattern": {
"hue": 0.5,
"saturation": 0.3,
"value": 0.8
},
"dress_color_pattern": {
"hue": 0.6,
"saturation": 0.4,
"value": 0.9
},
"style_description": "整体风格描述",
"products": [
{
"category": "服装类别",
"description": "服装描述",
"color_pattern": {
"hue": 0.6,
"saturation": 0.5,
"value": 0.7
},
"design_styles": ["设计风格1", "设计风格2"],
"color_pattern_match_dress": 0.8,
"color_pattern_match_environment": 0.7
}
]
}
分析要求:
1. environment_tags: 识别图片中的环境场景,如"Outdoor", "Indoor", "City street", "Office"等
2. environment_color_pattern: 环境的主要颜色用HSV值表示0-1范围
3. dress_color_pattern: 整体服装搭配的主要颜色
4. style_description: 用中文描述整体的搭配风格
5. products: 识别出的各个服装单品
- category: 服装类别,如"上装", "下装", "鞋子", "配饰"等
- description: 具体描述这件服装
- color_pattern: 该单品的主要颜色
- design_styles: 设计风格,如"休闲", "正式", "运动", "街头"等
- color_pattern_match_dress: 与整体搭配颜色的匹配度0-1
- color_pattern_match_environment: 与环境颜色的匹配度0-1
请确保返回的是有效的JSON格式。"#.to_string()
}
/// LLM问答功能
pub async fn ask_outfit_advice(&mut self, user_input: &str) -> Result<String> {
// 构建服装搭配顾问提示词
let prompt = format!(
r#"你是一位专业的服装搭配顾问,请根据用户的问题提供专业的搭配建议。
用户问题:{}
请提供:
1. 具体的搭配建议
2. 颜色搭配原理
3. 适合的场合
4. 搭配技巧
请用友好、专业的语气回答,并提供实用的建议。"#,
user_input
);
// 使用文本生成功能
self.generate_text_content(&prompt).await
}
/// 生成文本内容用于LLM问答
async fn generate_text_content(&mut self, prompt: &str) -> Result<String> {
// 获取访问令牌
let access_token = self.get_access_token().await?;
// 创建客户端配置
let client_config = self.create_gemini_client(&access_token);
// 准备请求数据
let request_data = GenerateContentRequest {
contents: vec![ContentPart {
role: "user".to_string(),
parts: vec![Part::Text { text: prompt.to_string() }],
}],
generation_config: GenerationConfig {
temperature: 0.7, // 稍高的温度以获得更有创意的回答
top_k: 32,
top_p: 1.0,
max_output_tokens: self.config.max_tokens,
},
};
// 发送请求
let generate_url = format!("{}/{}:generateContent", client_config.gateway_url, self.config.model_name);
// 重试机制
for attempt in 0..self.config.max_retries {
match self.send_generate_request(&generate_url, &client_config, &request_data).await {
Ok(result) => {
let content = self.parse_gemini_response_content(&result)?;
return Ok(content);
}
Err(e) => {
if attempt == self.config.max_retries - 1 {
return Err(e);
}
tokio::time::sleep(tokio::time::Duration::from_secs(self.config.retry_delay)).await;
}
}
}
Err(anyhow!("All retry attempts failed"))
}
/// 从Gemini响应中提取JSON内容
fn extract_json_from_response(&self, response: &str) -> Result<String> {
println!("🔍 开始提取JSON响应长度: {}", response.len());
// 尝试直接解析为JSON
if let Ok(_) = serde_json::from_str::<serde_json::Value>(response) {
println!("✅ 直接解析JSON成功");
return Ok(response.to_string());
}
// 查找JSON代码块 ```json ... ```
if let Some(start) = response.find("```json") {
println!("🔍 找到```json标记位置: {}", start);
let json_start = start + 7; // "```json".len()
// 从json_start位置开始查找结束的```
if let Some(end_offset) = response[json_start..].find("```") {
let json_end = json_start + end_offset;
let json_content = response[json_start..json_end].trim();
println!("🔍 提取的JSON内容长度: {}", json_content.len());
println!("🔍 JSON内容预览: {}", &json_content[..json_content.len().min(100)]);
// 验证提取的JSON
match serde_json::from_str::<serde_json::Value>(json_content) {
Ok(_) => {
println!("✅ 从代码块提取JSON成功");
return Ok(json_content.to_string());
}
Err(e) => {
println!("❌ JSON解析失败: {}", e);
}
}
} else {
println!("⚠️ 未找到结束的```标记");
}
}
// 查找普通的JSON对象 { ... }
if let Some(start) = response.find('{') {
println!("🔍 找到JSON对象开始位置: {}", start);
// 使用更智能的方法找到匹配的结束括号
let mut brace_count = 0;
let mut end_pos = None;
for (i, ch) in response[start..].char_indices() {
match ch {
'{' => brace_count += 1,
'}' => {
brace_count -= 1;
if brace_count == 0 {
end_pos = Some(start + i);
break;
}
}
_ => {}
}
}
if let Some(end) = end_pos {
let json_content = &response[start..=end];
println!("🔍 提取的JSON对象长度: {}", json_content.len());
// 验证提取的JSON
match serde_json::from_str::<serde_json::Value>(json_content) {
Ok(_) => {
println!("✅ 从对象提取JSON成功");
return Ok(json_content.to_string());
}
Err(e) => {
println!("❌ JSON对象解析失败: {}", e);
}
}
} else {
println!("⚠️ 未找到匹配的结束括号");
}
}
// 如果无法提取有效JSON返回一个默认的结构
println!("⚠️ 无法从响应中提取有效JSON使用默认结构");
let default_response = serde_json::json!({
"environment_tags": ["Unknown"],
"environment_color_pattern": {
"hue": 0.0,
"saturation": 0.0,
"value": 0.5
},
"dress_color_pattern": {
"hue": 0.0,
"saturation": 0.0,
"value": 0.5
},
"style_description": response.chars().take(200).collect::<String>(),
"products": []
});
Ok(default_response.to_string())
}
}

View File

@@ -255,7 +255,17 @@ pub fn run() {
commands::debug_commands::test_parse_draft_file,
commands::debug_commands::validate_template_structure,
// 便捷工具命令
commands::tools_commands::clean_jsonl_data
commands::tools_commands::clean_jsonl_data,
// 服装搭配搜索命令
commands::outfit_search_commands::analyze_outfit_image,
commands::outfit_search_commands::search_similar_outfits,
commands::outfit_search_commands::ask_llm_outfit_advice,
commands::outfit_search_commands::get_outfit_search_suggestions,
commands::outfit_search_commands::generate_search_config_from_analysis,
commands::outfit_search_commands::validate_outfit_image,
commands::outfit_search_commands::get_supported_image_formats,
commands::outfit_search_commands::get_default_search_config,
commands::outfit_search_commands::get_outfit_search_config
])
.setup(|app| {
// 初始化日志系统

View File

@@ -17,3 +17,4 @@ pub mod template_matching_result_commands;
pub mod export_record_commands;
pub mod video_generation_commands;
pub mod tools_commands;
pub mod outfit_search_commands;

View File

@@ -0,0 +1,284 @@
use tauri::State;
use anyhow::Result;
use crate::app_state::AppState;
use crate::data::models::gemini_analysis::{AnalyzeImageRequest, AnalyzeImageResponse};
use crate::data::models::outfit_search::{
SearchRequest, SearchResponse, LLMQueryRequest, LLMQueryResponse,
OutfitSearchGlobalConfig
};
use crate::infrastructure::gemini_service::{GeminiService, GeminiConfig};
/// 分析服装图像
/// 遵循 Tauri 开发规范的命令接口设计原则
#[tauri::command]
pub async fn analyze_outfit_image(
state: State<'_, AppState>,
request: AnalyzeImageRequest,
) -> Result<AnalyzeImageResponse, String> {
// 创建Gemini服务
let config = GeminiConfig::default();
let mut gemini_service = GeminiService::new(Some(config));
// 执行图像分析
let analysis_result = gemini_service
.analyze_outfit_image(&request.image_path)
.await
.map_err(|e| {
eprintln!("Failed to analyze outfit image: {}", e);
format!("图像分析失败: {}", e)
})?;
// 解析JSON结果
let parsed_result: serde_json::Value = serde_json::from_str(&analysis_result)
.map_err(|e| format!("Failed to parse analysis result: {}", e))?;
// 构建响应
Ok(AnalyzeImageResponse {
result: parsed_result,
analysis_time_ms: 1500, // 这里应该记录实际的分析时间
analyzed_at: chrono::Utc::now(),
})
}
/// 搜索相似服装
#[tauri::command]
pub async fn search_similar_outfits(
state: State<'_, AppState>,
request: SearchRequest,
) -> Result<SearchResponse, String> {
// TODO: 实现真实的搜索逻辑
// 执行搜索(暂时返回模拟数据)
// TODO: 实现真实的搜索逻辑
Ok(SearchResponse {
results: vec![],
total_size: 0,
next_page_token: None,
search_time_ms: 100,
searched_at: chrono::Utc::now(),
})
}
/// LLM问答
#[tauri::command]
pub async fn ask_llm_outfit_advice(
state: State<'_, AppState>,
request: LLMQueryRequest,
) -> Result<LLMQueryResponse, String> {
// 创建Gemini服务
let config = GeminiConfig::default();
let mut gemini_service = GeminiService::new(Some(config));
// 执行LLM问答
let answer = gemini_service
.ask_outfit_advice(&request.user_input)
.await
.map_err(|e| {
eprintln!("Failed to get LLM outfit advice: {}", e);
format!("LLM问答失败: {}", e)
})?;
// 构建响应
Ok(LLMQueryResponse {
answer,
related_results: vec![], // 暂时返回空的相关结果
response_time_ms: 1000,
responded_at: chrono::Utc::now(),
})
}
/// 获取搜索建议
#[tauri::command]
pub async fn get_outfit_search_suggestions(
_state: State<'_, AppState>,
query: String,
) -> Result<Vec<String>, String> {
// 基于查询生成搜索建议
let suggestions = generate_search_suggestions(&query);
Ok(suggestions)
}
/// 基于分析结果生成搜索配置
#[tauri::command]
pub async fn generate_search_config_from_analysis(
_state: State<'_, AppState>,
analysis_result: crate::data::models::gemini_analysis::OutfitAnalysisResult,
) -> Result<crate::data::models::outfit_search::SearchConfig, String> {
// TODO: 实现基于分析结果生成搜索配置的逻辑
// 暂时返回默认配置
use crate::data::models::outfit_search::{SearchConfig, RelevanceThreshold};
use std::collections::HashMap;
Ok(SearchConfig {
relevance_threshold: RelevanceThreshold::High,
categories: vec![],
environments: vec![],
color_filters: HashMap::new(),
design_styles: HashMap::new(),
max_keywords: 10,
})
}
/// 验证图像文件
#[tauri::command]
pub async fn validate_outfit_image(
_state: State<'_, AppState>,
image_path: String,
) -> Result<bool, String> {
// 检查文件是否存在
if !std::path::Path::new(&image_path).exists() {
return Ok(false);
}
// 检查文件扩展名
let valid_extensions = ["jpg", "jpeg", "png", "webp"];
let extension = std::path::Path::new(&image_path)
.extension()
.and_then(|ext| ext.to_str())
.map(|ext| ext.to_lowercase());
match extension {
Some(ext) if valid_extensions.contains(&ext.as_str()) => Ok(true),
_ => Ok(false),
}
}
/// 获取支持的图像格式
#[tauri::command]
pub async fn get_supported_image_formats(
_state: State<'_, AppState>,
) -> Result<Vec<String>, String> {
Ok(vec![
"jpg".to_string(),
"jpeg".to_string(),
"png".to_string(),
"webp".to_string(),
])
}
/// 获取默认搜索配置
#[tauri::command]
pub async fn get_default_search_config(
_state: State<'_, AppState>,
) -> Result<crate::data::models::outfit_search::SearchConfig, String> {
Ok(crate::data::models::outfit_search::SearchConfig::default())
}
/// 获取全局配置信息
#[tauri::command]
pub async fn get_outfit_search_config(
_state: State<'_, AppState>,
) -> Result<OutfitSearchConfigInfo, String> {
let config = OutfitSearchGlobalConfig::default();
Ok(OutfitSearchConfigInfo {
google_project_id: config.google_project_id,
vertex_ai_app_id: config.vertex_ai_app_id,
storage_bucket_name: config.storage_bucket_name,
data_store_id: config.data_store_id,
})
}
/// 配置信息(用于前端显示,不包含敏感信息)
#[derive(serde::Serialize)]
pub struct OutfitSearchConfigInfo {
pub google_project_id: String,
pub vertex_ai_app_id: String,
pub storage_bucket_name: String,
pub data_store_id: String,
}
/// 生成搜索建议的辅助函数
fn generate_search_suggestions(query: &str) -> Vec<String> {
let base_suggestions = vec![
"休闲搭配".to_string(),
"正式搭配".to_string(),
"运动风格".to_string(),
"街头风格".to_string(),
"简约风格".to_string(),
"复古风格".to_string(),
"牛仔裤搭配".to_string(),
"连衣裙搭配".to_string(),
"外套搭配".to_string(),
"夏季搭配".to_string(),
"冬季搭配".to_string(),
"约会搭配".to_string(),
"工作搭配".to_string(),
"聚会搭配".to_string(),
];
if query.is_empty() {
return base_suggestions;
}
// 基于查询过滤和排序建议
let mut filtered_suggestions: Vec<String> = base_suggestions
.into_iter()
.filter(|suggestion| {
suggestion.contains(query) ||
query.chars().any(|c| suggestion.contains(c))
})
.collect();
// 如果过滤后的建议太少,添加一些通用建议
if filtered_suggestions.len() < 5 {
filtered_suggestions.extend(vec![
format!("{} 搭配", query),
format!("{} 风格", query),
format!("如何搭配 {}", query),
]);
}
// 限制建议数量
filtered_suggestions.truncate(10);
filtered_suggestions
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_generate_search_suggestions() {
let suggestions = generate_search_suggestions("牛仔");
assert!(suggestions.iter().any(|s| s.contains("牛仔")));
assert!(suggestions.len() <= 10);
}
#[test]
fn test_generate_search_suggestions_empty() {
let suggestions = generate_search_suggestions("");
assert!(!suggestions.is_empty());
assert!(suggestions.len() <= 10);
}
#[test]
fn test_outfit_search_config_info_serialization() {
let config_info = OutfitSearchConfigInfo {
google_project_id: "test-project".to_string(),
vertex_ai_app_id: "test-app".to_string(),
storage_bucket_name: "test-bucket".to_string(),
data_store_id: "test-store".to_string(),
};
let serialized = serde_json::to_string(&config_info).unwrap();
assert!(serialized.contains("test-project"));
}
}
/// 获取所有服装搜索相关的Tauri命令名称
pub fn get_outfit_search_command_names() -> Vec<&'static str> {
vec![
"analyze_outfit_image",
"search_similar_outfits",
"ask_llm_outfit_advice",
"get_outfit_search_suggestions",
"generate_search_config_from_analysis",
"validate_outfit_image",
"get_supported_image_formats",
"get_default_search_config",
"get_outfit_search_config",
]
}