新增图片画布编辑器

新增 /editor 图片画布入口与 Lovart 风格画布交互

新增图片画布工程和资源持久化的 SpacetimeDB 表、绑定与 api-server BFF

接入图片生成和修改的 VectorEngine gpt-image-2 后端通道

完善素材库文件夹、重命名、上传删除、图层和元数据交互

补充图片画布技术方案、领域词、执行跟踪和浏览器 smoke 截图

server-rs/crates/spacetime-client/src/mapper/editor_project.rs

@@ -0,0 +1,226 @@
+use super::*;
+
+#[derive(Clone, Debug, PartialEq, serde::Serialize, serde::Deserialize)]
+pub struct EditorCanvasViewportRecord {
+    pub x: f64,
+    pub y: f64,
+    pub scale: f64,
+}
+
+#[derive(Clone, Debug, PartialEq, serde::Serialize, serde::Deserialize)]
+pub struct EditorProjectRecord {
+    pub project_id: String,
+    pub owner_user_id: String,
+    pub title: String,
+    pub viewport: EditorCanvasViewportRecord,
+    pub layers: serde_json::Value,
+    pub resources: Vec<EditorProjectResourceRecord>,
+    pub created_at: String,
+    pub updated_at: String,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub struct EditorProjectResourceRecord {
+    pub resource_id: String,
+    pub project_id: String,
+    pub asset_object_id: Option<String>,
+    pub image_src: String,
+    pub object_key: Option<String>,
+    pub width: u32,
+    pub height: u32,
+    pub source_type: String,
+    pub prompt: Option<String>,
+    pub actual_prompt: Option<String>,
+    pub model: Option<String>,
+    pub provider: Option<String>,
+    pub task_id: Option<String>,
+    pub source_resource_id: Option<String>,
+    pub created_at: String,
+    pub updated_at: String,
+}
+
+#[derive(Clone, Debug, PartialEq)]
+pub struct EditorProjectCreateRecordInput {
+    pub project_id: String,
+    pub owner_user_id: String,
+    pub title: String,
+    pub now_micros: i64,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct EditorProjectGetRecordInput {
+    pub project_id: String,
+    pub owner_user_id: String,
+}
+
+#[derive(Clone, Debug, PartialEq)]
+pub struct EditorProjectLayoutSaveRecordInput {
+    pub project_id: String,
+    pub owner_user_id: String,
+    pub viewport: EditorCanvasViewportRecord,
+    pub layers_json: String,
+    pub updated_at_micros: i64,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct EditorProjectResourceCreateRecordInput {
+    pub resource_id: String,
+    pub project_id: String,
+    pub owner_user_id: String,
+    pub asset_object_id: Option<String>,
+    pub image_src: String,
+    pub object_key: Option<String>,
+    pub width: u32,
+    pub height: u32,
+    pub source_type: String,
+    pub prompt: Option<String>,
+    pub actual_prompt: Option<String>,
+    pub model: Option<String>,
+    pub provider: Option<String>,
+    pub task_id: Option<String>,
+    pub source_resource_id: Option<String>,
+    pub updated_at_micros: i64,
+}
+
+impl From<EditorProjectCreateRecordInput> for crate::module_bindings::EditorProjectCreateInput {
+    fn from(input: EditorProjectCreateRecordInput) -> Self {
+        Self {
+            project_id: input.project_id,
+            owner_user_id: input.owner_user_id,
+            title: input.title,
+            now_micros: input.now_micros,
+        }
+    }
+}
+
+impl From<EditorProjectGetRecordInput> for crate::module_bindings::EditorProjectGetInput {
+    fn from(input: EditorProjectGetRecordInput) -> Self {
+        Self {
+            project_id: input.project_id,
+            owner_user_id: input.owner_user_id,
+        }
+    }
+}
+
+impl From<EditorProjectLayoutSaveRecordInput>
+    for crate::module_bindings::EditorProjectLayoutSaveInput
+{
+    fn from(input: EditorProjectLayoutSaveRecordInput) -> Self {
+        Self {
+            project_id: input.project_id,
+            owner_user_id: input.owner_user_id,
+            viewport: crate::module_bindings::EditorProjectViewportSnapshot {
+                x: input.viewport.x,
+                y: input.viewport.y,
+                scale: input.viewport.scale,
+            },
+            layers_json: input.layers_json,
+            updated_at_micros: input.updated_at_micros,
+        }
+    }
+}
+
+impl From<EditorProjectResourceCreateRecordInput>
+    for crate::module_bindings::EditorProjectResourceCreateInput
+{
+    fn from(input: EditorProjectResourceCreateRecordInput) -> Self {
+        Self {
+            resource_id: input.resource_id,
+            project_id: input.project_id,
+            owner_user_id: input.owner_user_id,
+            asset_object_id: input.asset_object_id,
+            image_src: input.image_src,
+            object_key: input.object_key,
+            width: input.width,
+            height: input.height,
+            source_type: input.source_type,
+            prompt: input.prompt,
+            actual_prompt: input.actual_prompt,
+            model: input.model,
+            provider: input.provider,
+            task_id: input.task_id,
+            source_resource_id: input.source_resource_id,
+            updated_at_micros: input.updated_at_micros,
+        }
+    }
+}
+
+pub(crate) fn map_editor_project_optional_procedure_result(
+    result: EditorProjectProcedureResult,
+) -> Result<Option<EditorProjectRecord>, SpacetimeClientError> {
+    if !result.ok {
+        return Err(SpacetimeClientError::procedure_failed(result.error_message));
+    }
+
+    result.project.map(map_editor_project_snapshot).transpose()
+}
+
+pub(crate) fn map_editor_project_required_procedure_result(
+    result: EditorProjectProcedureResult,
+) -> Result<EditorProjectRecord, SpacetimeClientError> {
+    map_editor_project_optional_procedure_result(result)?
+        .ok_or_else(|| SpacetimeClientError::missing_snapshot("图片画布工程快照"))
+}
+
+pub(crate) fn map_editor_project_resource_procedure_result(
+    result: EditorProjectResourceProcedureResult,
+) -> Result<EditorProjectResourceRecord, SpacetimeClientError> {
+    if !result.ok {
+        return Err(SpacetimeClientError::procedure_failed(result.error_message));
+    }
+
+    result
+        .resource
+        .map(map_editor_project_resource_snapshot)
+        .ok_or_else(|| SpacetimeClientError::missing_snapshot("图片画布资源快照"))
+}
+
+fn map_editor_project_snapshot(
+    snapshot: EditorProjectSnapshot,
+) -> Result<EditorProjectRecord, SpacetimeClientError> {
+    let layers = serde_json::from_str(&snapshot.layers_json).map_err(|error| {
+        SpacetimeClientError::validation_failed(format!("图片画布图层布局 JSON 无法解析：{error}"))
+    })?;
+
+    Ok(EditorProjectRecord {
+        project_id: snapshot.project_id,
+        owner_user_id: snapshot.owner_user_id,
+        title: snapshot.title,
+        viewport: EditorCanvasViewportRecord {
+            x: snapshot.viewport.x,
+            y: snapshot.viewport.y,
+            scale: snapshot.viewport.scale,
+        },
+        layers,
+        resources: snapshot
+            .resources
+            .into_iter()
+            .map(map_editor_project_resource_snapshot)
+            .collect(),
+        created_at: format_timestamp_micros(snapshot.created_at_micros),
+        updated_at: format_timestamp_micros(snapshot.updated_at_micros),
+    })
+}
+
+fn map_editor_project_resource_snapshot(
+    snapshot: EditorProjectResourceSnapshot,
+) -> EditorProjectResourceRecord {
+    EditorProjectResourceRecord {
+        resource_id: snapshot.resource_id,
+        project_id: snapshot.project_id,
+        asset_object_id: snapshot.asset_object_id,
+        image_src: snapshot.image_src,
+        object_key: snapshot.object_key,
+        width: snapshot.width,
+        height: snapshot.height,
+        source_type: snapshot.source_type,
+        prompt: snapshot.prompt,
+        actual_prompt: snapshot.actual_prompt,
+        model: snapshot.model,
+        provider: snapshot.provider,
+        task_id: snapshot.task_id,
+        source_resource_id: snapshot.source_resource_id,
+        created_at: format_timestamp_micros(snapshot.created_at_micros),
+        updated_at: format_timestamp_micros(snapshot.updated_at_micros),
+    }
+}