libertas-frontend/src/components/media/media-details-sidebar.tsx

@@ -120,6 +120,8 @@ export function MediaDetailsSidebar({ media }: MediaDetailsSidebarProps) {
                   value={`${cameraMake} ${cameraModel}`}
                 />
               )}
+              {cameraMake && <DetailRow label="Make" value={cameraMake} />}
+              {cameraModel && <DetailRow label="Model" value={cameraModel} />}
               <DetailRow label="MIME Type" value={media.mime_type} />
               <DetailRow label="File Hash" value={media.hash} isMono />
 

libertas-frontend/src/features/media/use-media.ts

@@ -18,16 +18,24 @@ const MEDIA_KEY = ["media"];
  * This uses `useInfiniteQuery` for "load more" functionality.
  */
 export const useGetMediaList = (
-  params: {
-    sort_by?: string;
-    order?: "asc" | "desc";
-    mime_type?: string;
-  } = {}
+  page: number,
+  limit: number,
+  sortBy?: string,
+  order?: 'asc' | 'desc',
+  mimeType?: string,
+  filters?: string[]
 ) => {
   return useInfiniteQuery({
-    queryKey: [MEDIA_KEY, "list", params],
+    queryKey: [MEDIA_KEY, "list", page, limit, sortBy, order, mimeType, filters],
     queryFn: ({ pageParam = 1 }) =>
-      getMediaList({ page: pageParam, limit: 20, ...params }),
+      getMediaList({
+        page: pageParam,
+        limit,
+        sort_by: sortBy,
+        order,
+        mime_type: mimeType,
+        filters,
+      }),
     getNextPageParam: (lastPage) => {
       return lastPage.has_next_page ? lastPage.page + 1 : undefined;
     },

libertas-frontend/src/routes/media/index.tsx

@@ -22,6 +22,13 @@ function MediaPage() {
   const [sortBy, setSortBy] = useState<string>("created_at");
   const [sortOrder, setSortOrder] = useState<"asc" | "desc">("desc");
   const [mimeType, setMimeType] = useState<string | undefined>(undefined);
+  const [filters, setFilters] = useState<string[]>([]);
+
+  // Filter input state
+  const [filterField, setFilterField] = useState('original_filename');
+  const [customFieldName, setCustomFieldName] = useState('');
+  const [filterOperator, setFilterOperator] = useState('like');
+  const [filterValue, setFilterValue] = useState('');
 
   const {
     data,
@@ -30,11 +37,7 @@ function MediaPage() {
     fetchNextPage,
     hasNextPage,
     isFetchingNextPage,
-  } = useGetMediaList({
-    sort_by: sortBy,
-    order: sortOrder,
-    mime_type: mimeType === "all" ? undefined : mimeType,
-  });
+  } = useGetMediaList(1, 20, sortBy, sortOrder, mimeType, filters);
 
   const [selectedMedia, setSelectedMedia] = useState<Media | null>(null);
 
@@ -50,67 +53,145 @@ function MediaPage() {
     [groupedMedia]
   );
 
+  const handleAddFilter = () => {
+    const field = filterField === 'custom' ? customFieldName : filterField;
+    if (field && filterValue) {
+      const newFilter = `${field}:${filterOperator}:${filterValue}`;
+      setFilters([...filters, newFilter]);
+      setFilterValue(''); // Clear value after adding
+    }
+  };
+
+  const handleRemoveFilter = (index: number) => {
+    const newFilters = [...filters];
+    newFilters.splice(index, 1);
+    setFilters(newFilters);
+  };
+
   return (
     <div className="space-y-6">
-      <div className="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-4">
-        <h1 className="text-3xl font-bold">All Photos</h1>
-        <div className="flex flex-wrap items-center gap-2">
-          <Select value={sortBy} onValueChange={setSortBy}>
+      <div className="flex flex-col gap-4">
+        <div className="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-4">
+          <h1 className="text-3xl font-bold">All Photos</h1>
+          <div className="flex flex-wrap items-center gap-2">
+            <Select value={mimeType || "all"} onValueChange={(val) => setMimeType(val === "all" ? undefined : val)}>
+              <SelectTrigger className="w-[120px]">
+                <SelectValue placeholder="Type" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="all">All Types</SelectItem>
+                <SelectItem value="image/jpeg">JPEG</SelectItem>
+                <SelectItem value="image/png">PNG</SelectItem>
+                <SelectItem value="video/mp4">MP4</SelectItem>
+              </SelectContent>
+            </Select>
+
+            <Select value={sortBy} onValueChange={setSortBy}>
+              <SelectTrigger className="w-[140px]">
+                <SelectValue placeholder="Sort by" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="created_at">Date Created</SelectItem>
+                <SelectItem value="date_taken">Date Taken</SelectItem>
+                <SelectItem value="original_filename">Filename</SelectItem>
+                <SelectItem value="custom">Custom Tag...</SelectItem>
+              </SelectContent>
+            </Select>
+
+            {sortBy === "custom" && (
+              <input
+                type="text"
+                placeholder="Enter tag name"
+                className="border rounded px-2 py-1 text-sm w-[140px]"
+                onBlur={(e) => {
+                  if (e.target.value) setSortBy(e.target.value);
+                }}
+                onKeyDown={(e) => {
+                  if (e.key === 'Enter') {
+                    setSortBy(e.currentTarget.value);
+                  }
+                }}
+              />
+            )}
+
+            <Select
+              value={sortOrder}
+              onValueChange={(val) => setSortOrder(val as "asc" | "desc")}
+            >
+              <SelectTrigger className="w-[140px]">
+                <SelectValue placeholder="Order" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="desc">Newest First</SelectItem>
+                <SelectItem value="asc">Oldest First</SelectItem>
+              </SelectContent>
+            </Select>
+          </div>
+        </div>
+
+        {/* Advanced Filters */}
+        <div className="flex flex-wrap gap-2 items-center border p-2 rounded bg-gray-50">
+          <span className="text-sm font-semibold">Add Filter:</span>
+          <Select value={filterField} onValueChange={setFilterField}>
             <SelectTrigger className="w-[140px]">
-              <SelectValue placeholder="Sort by" />
+              <SelectValue placeholder="Field" />
             </SelectTrigger>
             <SelectContent>
-              <SelectItem value="created_at">Date Created</SelectItem>
-              <SelectItem value="date_taken">Date Taken</SelectItem>
               <SelectItem value="original_filename">Filename</SelectItem>
-              <SelectItem value="custom">Custom Tag...</SelectItem>
+              <SelectItem value="metadata.Make">Make</SelectItem>
+              <SelectItem value="metadata.Model">Model</SelectItem>
+              <SelectItem value="metadata.ISO">ISO</SelectItem>
+              <SelectItem value="metadata.FNumber">F-Number</SelectItem>
+              <SelectItem value="custom">Custom Field...</SelectItem>
             </SelectContent>
           </Select>
 
-          {sortBy === "custom" && (
+          {filterField === 'custom' && (
             <input
-              type="text"
-              placeholder="Enter tag name"
-              className="border rounded px-2 py-1 text-sm w-[140px]"
-              onBlur={(e) => {
-                if (e.target.value) setSortBy(e.target.value);
-              }}
-              onKeyDown={(e) => {
-                if (e.key === 'Enter') {
-                  setSortBy(e.currentTarget.value);
-                }
-              }}
+              className="border rounded px-2 py-1 text-sm w-[120px]"
+              placeholder="Field name"
+              value={customFieldName}
+              onChange={(e) => setCustomFieldName(e.target.value)}
             />
           )}
 
-          <Select
-            value={sortOrder}
-            onValueChange={(val) => setSortOrder(val as "asc" | "desc")}
-          >
-            <SelectTrigger className="w-[140px]">
-              <SelectValue placeholder="Order" />
+          <Select value={filterOperator} onValueChange={setFilterOperator}>
+            <SelectTrigger className="w-[100px]">
+              <SelectValue placeholder="Op" />
             </SelectTrigger>
             <SelectContent>
-              <SelectItem value="desc">Newest First</SelectItem>
-              <SelectItem value="asc">Oldest First</SelectItem>
+              <SelectItem value="eq">=</SelectItem>
+              <SelectItem value="neq">!=</SelectItem>
+              <SelectItem value="like">Like</SelectItem>
+              <SelectItem value="gt">&gt;</SelectItem>
+              <SelectItem value="lt">&lt;</SelectItem>
+              <SelectItem value="gte">&gt;=</SelectItem>
+              <SelectItem value="lte">&lt;=</SelectItem>
             </SelectContent>
           </Select>
 
-          <Select
-            value={mimeType ?? "all"}
-            onValueChange={(val) => setMimeType(val === "all" ? undefined : val)}
-          >
-            <SelectTrigger className="w-[140px]">
-              <SelectValue placeholder="Filter by Type" />
-            </SelectTrigger>
-            <SelectContent>
-              <SelectItem value="all">All Types</SelectItem>
-              <SelectItem value="image/jpeg">JPEG</SelectItem>
-              <SelectItem value="image/png">PNG</SelectItem>
-              <SelectItem value="video/mp4">MP4</SelectItem>
-            </SelectContent>
-          </Select>
+          <input
+            type="text"
+            value={filterValue}
+            onChange={(e) => setFilterValue(e.target.value)}
+            placeholder="Value"
+            className="border rounded px-2 py-1 text-sm w-[150px]"
+            onKeyDown={(e) => e.key === 'Enter' && handleAddFilter()}
+          />
+          <Button onClick={handleAddFilter} size="sm">Add</Button>
         </div>
+
+        {/* Active Filters List */}
+        {filters.length > 0 && (
+          <div className="flex gap-2 flex-wrap">
+            {filters.map((f, i) => (
+              <div key={i} className="bg-blue-100 text-blue-800 px-2 py-1 rounded text-sm flex items-center gap-2 border border-blue-200">
+                <span>{f.replace(/:/g, ' ')}</span>
+                <button onClick={() => handleRemoveFilter(i)} className="text-red-500 font-bold hover:text-red-700">×</button>
+              </div>
+            ))}
+          </div>
+        )}
       </div>
 
       {isLoading && <p>Loading photos...</p>}

libertas-frontend/src/services/media-service.ts

@@ -1,12 +1,13 @@
 import type { Media, MediaDetails, PaginatedResponse } from "@/domain/types"
 import apiClient from "@/services/api-client"
 
-type MediaListParams = {
-  page: number;
-  limit: number;
+export interface MediaListParams {
+  page?: number;
+  limit?: number;
   sort_by?: string;
-  order?: "asc" | "desc";
+  order?: 'asc' | 'desc';
   mime_type?: string;
+  filters?: string[];
 };
 
 const API_PREFIX = import.meta.env.VITE_PREFIX_PATH || "";
@@ -28,10 +29,20 @@ export const getMediaList = async ({
   sort_by,
   order,
   mime_type,
+  filters,
 }: MediaListParams): Promise<PaginatedResponse<Media>> => {
-  const { data } = await apiClient.get("/media", {
-    params: { page, limit, sort_by, order, mime_type },
-  });
+  const params = new URLSearchParams();
+  if (page) params.append("page", page.toString());
+  if (limit) params.append("limit", limit.toString());
+  if (sort_by) params.append("sort_by", sort_by);
+  if (order) params.append("order", order);
+  if (mime_type) params.append("mime_type", mime_type);
+
+  if (filters && filters.length > 0) {
+    filters.forEach(f => params.append("filters", f));
+  }
+
+  const { data } = await apiClient.get(`/media?${params.toString()}`);
 
   data.data = data.data.map(processMediaUrls);
   return data;

libertas_api/src/extractors/query_options.rs

@@ -5,7 +5,8 @@ use axum::{
 use libertas_core::{
     error::CoreError,
     schema::{
-        FilterParams, ListMediaOptions, MetadataFilter, PaginationParams, SortOrder, SortParams,
+        FilterCondition, FilterOperator, FilterParams, ListMediaOptions, MetadataFilter,
+        PaginationParams, SortOrder, SortParams,
     },
 };
 
@@ -61,9 +62,44 @@ impl From<ListMediaParams> for ListMediaOptions {
             Some(PaginationParams { page, limit })
         };
 
+        let conditions = if params.filters.is_empty() {
+            None
+        } else {
+            let mut conds = Vec::new();
+            for filter_str in params.filters {
+                let parts: Vec<&str> = filter_str.splitn(3, ':').collect();
+                if parts.len() == 3 {
+                    let field = parts[0].to_string();
+                    let op_str = parts[1];
+                    let value = parts[2].to_string();
+
+                    let operator = match op_str.to_lowercase().as_str() {
+                        "eq" => Some(FilterOperator::Eq),
+                        "neq" => Some(FilterOperator::Neq),
+                        "like" => Some(FilterOperator::Like),
+                        "gt" => Some(FilterOperator::Gt),
+                        "lt" => Some(FilterOperator::Lt),
+                        "gte" => Some(FilterOperator::Gte),
+                        "lte" => Some(FilterOperator::Lte),
+                        _ => None,
+                    };
+
+                    if let Some(op) = operator {
+                        conds.push(FilterCondition {
+                            field,
+                            operator: op,
+                            value,
+                        });
+                    }
+                }
+            }
+            if conds.is_empty() { None } else { Some(conds) }
+        };
+
         let filter = Some(FilterParams {
             mime_type: params.mime_type,
             metadata_filters,
+            conditions,
         });
 
         ListMediaOptions {
@@ -81,10 +117,33 @@ impl FromRequestParts<AppState> for ApiListMediaOptions {
         parts: &mut Parts,
         state: &AppState,
     ) -> Result<Self, Self::Rejection> {
-        let Query(params) = Query::<ListMediaParams>::from_request_parts(parts, state)
+        let Query(raw_params) = Query::<Vec<(String, String)>>::from_request_parts(parts, state)
             .await
             .map_err(|e| ApiError::from(CoreError::Validation(e.to_string())))?;
 
+        let mut params = ListMediaParams {
+            sort_by: None,
+            order: None,
+            mime_type: None,
+            metadata: Vec::new(),
+            filters: Vec::new(),
+            page: None,
+            limit: None,
+        };
+
+        for (key, value) in raw_params {
+            match key.as_str() {
+                "sort_by" => params.sort_by = Some(value),
+                "order" => params.order = Some(value),
+                "mime_type" => params.mime_type = Some(value),
+                "metadata" => params.metadata.push(value),
+                "filters" => params.filters.push(value),
+                "page" => params.page = value.parse().ok(),
+                "limit" => params.limit = value.parse().ok(),
+                _ => {}
+            }
+        }
+
         Ok(ApiListMediaOptions(params.into()))
     }
 }

libertas_api/src/schema.rs

@@ -42,6 +42,8 @@ pub struct ListMediaParams {
     pub mime_type: Option<String>,
     #[serde(default)]
     pub metadata: Vec<String>,
+    #[serde(default)]
+    pub filters: Vec<String>,
     pub page: Option<u32>,
     pub limit: Option<u32>,
 }

libertas_core/src/schema.rs

@@ -59,6 +59,7 @@ pub struct SortParams {
 pub struct FilterParams {
     pub mime_type: Option<String>,
     pub metadata_filters: Option<Vec<MetadataFilter>>,
+    pub conditions: Option<Vec<FilterCondition>>,
     // In the future, we can add fields like:
     // pub date_range: Option<(chrono::DateTime<chrono::Utc>, chrono::DateTime<chrono::Utc>)>,
 }
@@ -82,6 +83,24 @@ pub struct MetadataFilter {
     pub tag_value: String,
 }
 
+#[derive(Debug, Clone)]
+pub struct FilterCondition {
+    pub field: String,
+    pub operator: FilterOperator,
+    pub value: String,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum FilterOperator {
+    Eq,
+    Neq,
+    Like,
+    Gt,
+    Lt,
+    Gte,
+    Lte,
+}
+
 pub struct MediaImportBundle {
     pub media_model: Media,
     pub metadata_models: Vec<MediaMetadata>,

libertas_infra/src/query_builder.rs

@@ -88,10 +88,187 @@ impl SortStrategy for MetadataSortStrategy {
         } else {
             "NULLS FIRST"
         };
-        
+
         let order_by_clause = format!(" ORDER BY sort_mm.tag_value {} {}", direction, nulls_order);
         query.push(order_by_clause);
-        
+
+        Ok(())
+    }
+}
+
+pub trait FilterStrategy: Send + Sync {
+    fn can_handle(&self, field: &str) -> bool;
+    fn apply_join<'a>(
+        &self,
+        query: &mut SqlxQueryBuilder<'a, sqlx::Postgres>,
+        field: &'a str,
+    ) -> CoreResult<()>;
+    fn apply_condition<'a>(
+        &self,
+        query: &mut SqlxQueryBuilder<'a, sqlx::Postgres>,
+        condition: &'a libertas_core::schema::FilterCondition,
+    ) -> CoreResult<()>;
+}
+
+pub struct StandardFilterStrategy {
+    allowed_columns: Vec<String>,
+}
+
+impl StandardFilterStrategy {
+    pub fn new(allowed_columns: Vec<String>) -> Self {
+        Self { allowed_columns }
+    }
+}
+
+impl FilterStrategy for StandardFilterStrategy {
+    fn can_handle(&self, field: &str) -> bool {
+        self.allowed_columns.contains(&field.to_string())
+    }
+
+    fn apply_join<'a>(
+        &self,
+        _query: &mut SqlxQueryBuilder<'a, sqlx::Postgres>,
+        _field: &'a str,
+    ) -> CoreResult<()> {
+        Ok(())
+    }
+
+    fn apply_condition<'a>(
+        &self,
+        query: &mut SqlxQueryBuilder<'a, sqlx::Postgres>,
+        condition: &'a libertas_core::schema::FilterCondition,
+    ) -> CoreResult<()> {
+        use libertas_core::schema::FilterOperator;
+
+        let is_timestamp =
+            ["date_taken", "created_at", "updated_at"].contains(&condition.field.as_str());
+        let is_year = condition.value.len() == 4 && condition.value.chars().all(char::is_numeric);
+
+        if is_timestamp && is_year {
+            match condition.operator {
+                FilterOperator::Eq => {
+                    query.push(format!(
+                        " AND EXTRACT(YEAR FROM media.{}) = ",
+                        condition.field
+                    ));
+                    query.push_bind(condition.value.parse::<i32>().unwrap_or(0));
+                    return Ok(());
+                }
+                FilterOperator::Neq => {
+                    query.push(format!(
+                        " AND EXTRACT(YEAR FROM media.{}) != ",
+                        condition.field
+                    ));
+                    query.push_bind(condition.value.parse::<i32>().unwrap_or(0));
+                    return Ok(());
+                }
+                FilterOperator::Gt => {
+                    query.push(format!(" AND media.{} > ", condition.field));
+                    query.push_bind(format!("{}-12-31 23:59:59.999Z", condition.value));
+                    query.push("::timestamptz");
+                    return Ok(());
+                }
+                FilterOperator::Lt => {
+                    query.push(format!(" AND media.{} < ", condition.field));
+                    query.push_bind(format!("{}-01-01 00:00:00.000Z", condition.value));
+                    query.push("::timestamptz");
+                    return Ok(());
+                }
+                FilterOperator::Gte => {
+                    query.push(format!(" AND media.{} >= ", condition.field));
+                    query.push_bind(format!("{}-01-01 00:00:00.000Z", condition.value));
+                    query.push("::timestamptz");
+                    return Ok(());
+                }
+                FilterOperator::Lte => {
+                    query.push(format!(" AND media.{} <= ", condition.field));
+                    query.push_bind(format!("{}-12-31 23:59:59.999Z", condition.value));
+                    query.push("::timestamptz");
+                    return Ok(());
+                }
+                _ => {} // Fallthrough for Like
+            }
+        }
+
+        let op = match condition.operator {
+            FilterOperator::Eq => "=",
+            FilterOperator::Neq => "!=",
+            FilterOperator::Like => "ILIKE",
+            FilterOperator::Gt => ">",
+            FilterOperator::Lt => "<",
+            FilterOperator::Gte => ">=",
+            FilterOperator::Lte => "<=",
+        };
+
+        query.push(format!(" AND media.{} {} ", condition.field, op));
+
+        if condition.operator == FilterOperator::Like {
+            query.push_bind(format!("%{}%", condition.value));
+        } else {
+            query.push_bind(&condition.value);
+        }
+
+        if is_timestamp {
+            query.push("::timestamptz");
+        }
+
+        Ok(())
+    }
+}
+
+pub struct MetadataFilterStrategy;
+
+impl FilterStrategy for MetadataFilterStrategy {
+    fn can_handle(&self, field: &str) -> bool {
+        field.starts_with("metadata.")
+    }
+
+    fn apply_join<'a>(
+        &self,
+        query: &mut SqlxQueryBuilder<'a, sqlx::Postgres>,
+        field: &'a str,
+    ) -> CoreResult<()> {
+        // Alias based on field name to allow multiple metadata filters
+        // e.g. metadata.Camera -> filter_metadata_Camera
+        let alias = format!("filter_{}", field.replace(".", "_"));
+        let tag_name = field.strip_prefix("metadata.").unwrap_or(field);
+
+        query.push(format!(
+            " JOIN media_metadata {} ON media.id = {}.media_id AND {}.tag_name = ",
+            alias, alias, alias
+        ));
+        query.push_bind(tag_name);
+
+        Ok(())
+    }
+
+    fn apply_condition<'a>(
+        &self,
+        query: &mut SqlxQueryBuilder<'a, sqlx::Postgres>,
+        condition: &'a libertas_core::schema::FilterCondition,
+    ) -> CoreResult<()> {
+        use libertas_core::schema::FilterOperator;
+
+        let alias = format!("filter_{}", condition.field.replace(".", "_"));
+
+        let op = match condition.operator {
+            FilterOperator::Eq => "=",
+            FilterOperator::Neq => "!=",
+            FilterOperator::Like => "ILIKE",
+            FilterOperator::Gt => ">",
+            FilterOperator::Lt => "<",
+            FilterOperator::Gte => ">=",
+            FilterOperator::Lte => "<=",
+        };
+
+        query.push(format!(" AND {}.tag_value {} ", alias, op));
+
+        if condition.operator == FilterOperator::Like {
+            query.push_bind(format!("%{}%", condition.value));
+        } else {
+            query.push_bind(&condition.value);
+        }
+
         Ok(())
     }
 }
@@ -106,12 +283,17 @@ pub trait QueryBuilder<T> {
 
 pub struct MediaQueryBuilder {
     sort_strategies: Vec<Box<dyn SortStrategy>>,
+    filter_strategies: Vec<Box<dyn FilterStrategy>>,
 }
 
 impl MediaQueryBuilder {
-    pub fn new(sort_strategies: Vec<Box<dyn SortStrategy>>) -> Self {
+    pub fn new(
+        sort_strategies: Vec<Box<dyn SortStrategy>>,
+        filter_strategies: Vec<Box<dyn FilterStrategy>>,
+    ) -> Self {
         Self {
             sort_strategies,
+            filter_strategies,
         }
     }
 
@@ -126,10 +308,30 @@ impl MediaQueryBuilder {
                     query.push(" JOIN media_metadata mm ON media.id = mm.media_id ");
                 }
             }
+
+            if let Some(conditions) = &filter.conditions {
+                let mut joined_fields = std::collections::HashSet::new();
+                for condition in conditions {
+                    if joined_fields.contains(&condition.field) {
+                        continue;
+                    }
+                    let strategy = self
+                        .filter_strategies
+                        .iter()
+                        .find(|s| s.can_handle(&condition.field));
+                    if let Some(strategy) = strategy {
+                        strategy.apply_join(&mut query, &condition.field)?;
+                        joined_fields.insert(condition.field.clone());
+                    }
+                }
+            }
         }
 
         if let Some(sort) = &options.sort {
-            let strategy = self.sort_strategies.iter().find(|s| s.can_handle(&sort.sort_by));
+            let strategy = self
+                .sort_strategies
+                .iter()
+                .find(|s| s.can_handle(&sort.sort_by));
             if let Some(strategy) = strategy {
                 strategy.apply_join(&mut query, &sort.sort_by)?;
             }
@@ -168,6 +370,18 @@ impl MediaQueryBuilder {
                     query.push(" ) ");
                 }
             }
+
+            if let Some(conditions) = &filter.conditions {
+                for condition in conditions {
+                    let strategy = self
+                        .filter_strategies
+                        .iter()
+                        .find(|s| s.can_handle(&condition.field));
+                    if let Some(strategy) = strategy {
+                        strategy.apply_condition(&mut query, condition)?;
+                    }
+                }
+            }
         }
         Ok((query, metadata_filter_count))
     }
@@ -183,13 +397,19 @@ impl MediaQueryBuilder {
                 SortOrder::Desc => "DESC",
             };
 
-            let strategy = self.sort_strategies.iter().find(|s| s.can_handle(&sort.sort_by));
-            
+            let strategy = self
+                .sort_strategies
+                .iter()
+                .find(|s| s.can_handle(&sort.sort_by));
+
             if let Some(strategy) = strategy {
                 strategy.apply_sort(&mut query, &sort.sort_by, direction)?;
             } else {
-                 // Should not happen if we have a default/catch-all strategy, but good to handle
-                 return Err(CoreError::Validation(format!("No sort strategy found for column: {}", sort.sort_by)));
+                // Should not happen if we have a default/catch-all strategy, but good to handle
+                return Err(CoreError::Validation(format!(
+                    "No sort strategy found for column: {}",
+                    sort.sort_by
+                )));
             }
         } else {
             query.push(" ORDER BY media.created_at DESC NULLS LAST ");

libertas_infra/src/repositories/media_repository.rs

@@ -28,14 +28,19 @@ impl PostgresMediaRepository {
         
         allowed_columns.push("date_taken".to_string());
 
-        let strategies: Vec<Box<dyn crate::query_builder::SortStrategy>> = vec![
-            Box::new(crate::query_builder::StandardSortStrategy::new(allowed_columns)),
+        let sort_strategies: Vec<Box<dyn crate::query_builder::SortStrategy>> = vec![
+            Box::new(crate::query_builder::StandardSortStrategy::new(allowed_columns.clone())),
             Box::new(crate::query_builder::MetadataSortStrategy),
         ];
 
+        let filter_strategies: Vec<Box<dyn crate::query_builder::FilterStrategy>> = vec![
+            Box::new(crate::query_builder::StandardFilterStrategy::new(allowed_columns)),
+            Box::new(crate::query_builder::MetadataFilterStrategy),
+        ];
+
         Self {
             pool,
-            query_builder: Arc::new(MediaQueryBuilder::new(strategies)),
+            query_builder: Arc::new(MediaQueryBuilder::new(sort_strategies, filter_strategies)),
         }
     }