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zai_rs/model/moderation/
data.rs

1//! # Content Moderation API
2//!
3//! This module provides the content moderation client for analyzing text,
4//! image, audio, and video content for safety risks.
5
6use super::models::*;
7use crate::client::http::HttpClient;
8
9/// Content moderation client.
10///
11/// This client provides functionality to moderate content for safety risks,
12/// supporting text, image, audio, and video formats.
13///
14/// ## Examples
15///
16/// ```rust,ignore
17/// let api_key = "your-api-key".to_string();
18/// let moderation = Moderation::new_text("审核内容安全样例字符串。", api_key);
19/// let result = moderation.send().await?;
20/// ```
21pub struct Moderation {
22    /// API key for authentication
23    pub key: String,
24    /// Moderation request body
25    body: ModerationRequest,
26}
27
28impl Moderation {
29    /// Creates a new moderation request with text content.
30    ///
31    /// ## Arguments
32    ///
33    /// * `text` - The text content to moderate (max 2000 characters)
34    /// * `key` - API key for authentication
35    ///
36    /// ## Returns
37    ///
38    /// A new `Moderation` instance configured for text moderation.
39    pub fn new_text(text: impl Into<String>, key: String) -> Self {
40        let body = ModerationRequest::new_text(text);
41        Self { body, key }
42    }
43
44    /// Creates a new moderation request with multimedia content.
45    ///
46    /// ## Arguments
47    ///
48    /// * `content_type` - The type of multimedia content (image, audio, video)
49    /// * `url` - URL to the multimedia content
50    /// * `key` - API key for authentication
51    ///
52    /// ## Returns
53    ///
54    /// A new `Moderation` instance configured for multimedia moderation.
55    pub fn new_multimedia(content_type: MediaType, url: impl Into<String>, key: String) -> Self {
56        let body = ModerationRequest::new_multimedia(content_type, url);
57        Self { body, key }
58    }
59
60    /// Gets mutable access to the request body for further customization.
61    pub fn body_mut(&mut self) -> &mut ModerationRequest {
62        &mut self.body
63    }
64
65    pub fn validate(&self) -> crate::ZaiResult<()> {
66        self.body
67            .validate()
68            .map_err(crate::client::error::ZaiError::from)?;
69        Ok(())
70    }
71
72    /// Sends the moderation request and returns the structured response.
73    ///
74    /// This method automatically validates the request before sending.
75    ///
76    /// ## Returns
77    ///
78    /// A `ModerationResponse` containing the moderation results and usage
79    /// statistics.
80    pub async fn send(&self) -> crate::ZaiResult<ModerationResponse> {
81        self.validate()?;
82
83        let resp: reqwest::Response = self.post().await?;
84
85        let parsed = resp.json::<ModerationResponse>().await?;
86
87        Ok(parsed)
88    }
89}
90
91impl HttpClient for Moderation {
92    type Body = ModerationRequest;
93    type ApiUrl = &'static str;
94    type ApiKey = String;
95
96    /// Returns the Zhipu AI moderation API endpoint URL.
97    fn api_url(&self) -> &Self::ApiUrl {
98        &"https://open.bigmodel.cn/api/paas/v4/moderations"
99    }
100
101    fn api_key(&self) -> &Self::ApiKey {
102        &self.key
103    }
104
105    fn body(&self) -> &Self::Body {
106        &self.body
107    }
108}